CN103231559B - A kind of polymer composite and manufacture method thereof with texture and self-cleaning function - Google Patents

A kind of polymer composite and manufacture method thereof with texture and self-cleaning function Download PDF

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Publication number
CN103231559B
CN103231559B CN201310121141.4A CN201310121141A CN103231559B CN 103231559 B CN103231559 B CN 103231559B CN 201310121141 A CN201310121141 A CN 201310121141A CN 103231559 B CN103231559 B CN 103231559B
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texture
coating
agent
parts
surface treatment
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CN103231559A (en
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叶雪康
叶华亦
叶峰灵
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Zhejiang Jinda Membrane Technology Co Ltd
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Zhejiang Jinda Membrane Technology Co Ltd
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Abstract

The invention discloses a kind of polymer composite and the manufacture method thereof with texture and self-cleaning function, this polymer composite comprises Ji Bu, coating and skin covering of the surface, and surface has the texture of the imitative natural materials of band concave-convex sense, exactly likes ox-hide line, toad dermatoglyph, Bark mark or diamond texture etc.Skin covering of the surface is the frivolous film that formed at coating surface coating surface treatment fluid or is called mocromembrane, and the formula of surface treatment liquid with parts by weight is: commodity acrylic surface inorganic agent 100 parts, solvent 20 ~ 100 parts, delustering agent 1 ~ 4 part.Its manufacture method coating agent is applied to scrim surfaces and dries; Then coating surface treatment fluid plasticizing forming; Roll-in texture after infrared heating again.Polymer composite prepared by the present invention, the technical indicator such as intensity and wearability meets relevant criterion, simultaneously can according to customer requirement on-demand customization; Its matte surface and there is the band texture of concave-convex sense and self-cleaning function.Decorative effect is splendid.

Description

A kind of polymer composite and manufacture method thereof with texture and self-cleaning function
Technical field
The invention belongs to field of new, also macromolecule new material is belonged to, particularly relate to a kind of surface and have various texture, as pick up line (i.e. ox-hide line), diamond texture, toad dermatoglyph, Bark mark etc., new modified macromolecule composite functional material simultaneously with self-cleaning function and preparation method thereof.
Background technology
Along with the continuous progress of society and becoming increasingly abundant of commodity, fabrics for industrial use obtain fast development, from 11th Five-Year, and national encourage growth " special decoration product ", particularly automobile fabric.This several years Expressway Developments of China are very fast, and etesian traffic accident is a lot, causes one of reason of larger casualty rate to be hardware compartment, because this collision can cause the possibility of injures and deaths greatly to improve.And software compartment material, the demand of lade can be met, vehicle body deadweight can be alleviated again, reduce casualty rate when there is traffic accident simultaneously.So developed country comparatively early changes from hardware compartment to software compartment, particularly picking-up vehicle obtains and greatly and widely applies.Originally use corium is expensive as the canopy material of automotive interior material and picking-up vehicle, side curtain material construction.Chinese patent is 200710070556.8 manufacture methods disclosing a kind of high-strength direct-spreading knife-scraping tarpaulin, take textile material as base cloth, two-sided knife scraping method is adopted to coat by the composite coating agent of macromolecular material at scrim surfaces, make a kind of new coating fabric, intensity is high, performance is good, is widely used as platform tent, cabin side cord, open top container cloth and train tarpaulin and ship tarpaulin etc.But this coated fabric does not have texture due to surface, ornamentally people's demand cannot be met.And the external exterior styles with the picking-up vehicle of rich colors and various texture, meet the custom that people are aesthetic, for people bring visual enjoyment.Therefore surface has coated fabric just one of emphasis becoming research and development of various texture.
But above-mentioned coated fabric is owing to employing plasticizer, and after product comes into operation, plasticizer is constantly separated out to surface, cause surface to be stained, after using a period of time, product surface just becomes very dirty, have impact on the attractive in appearance of goods, if the surface of product is printed on advertisement, also can affect the effect of advertisement.The technology of usual employing self-cleaning surface process solves the problem of surface soiling, now commercially mill run adopts acrylic surface inorganic agent or fluorochemical surface inorganic agent to carry out surface treatment to it, but similar process for treating surface is not suitable for the veined coating product of tool, on the one hand, the texture that surface treatment process may destroy well-designed manufacture and be formed, on the other hand, this surface treatment can only be implemented on the surface of a relative plane, for the veined surface of tool, implement difficulty larger.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, propose a kind of polymer composite with self-cleaning function and special texture, its matte surface, there is texture and automatically cleaning.The present invention proposes the preparation method of this polymer composite simultaneously.
The technical scheme that technical solution problem of the present invention is taked is:
First aspect, a kind of polymer composite with texture and self-cleaning function, comprises Ji Bu and coating, also comprises skin covering of the surface, and surface has the texture of band concave-convex sense.Described coating comprises face-coating and reverse side coating; The texture of described band concave-convex sense is the texture of imitative natural materials.
Preferred as one, the texture of described band concave-convex sense exactly likes the texture of pick up line, diamond texture, toad dermatoglyph or Bark mark class natural materials.Namely surface presentation goes out the texture of natural materials superficial makings, and as pick up (ox-hide) line, toad dermatoglyph or Bark mark, or surface presentation goes out the texture of natural materials shape, as diamond texture.
Preferred as one, described skin covering of the surface is the frivolous film that formed at coating surface coating surface treatment fluid or is called mocromembrane, and the formula of described surface treatment liquid is as follows with parts by weight:
Commodity acrylic surface inorganic agent 100 parts,
Solvent 20 ~ 100 parts,
Delustering agent 1 ~ 4 part.
As further preferred, described commodity acrylic surface inorganic agent is G-3483 or the G-3555 surface conditioning agent of ROWA company of Korea S, or the LV-77-203 surface conditioning agent of Dutch STAHL company; Described solvent is one or both among butanone (MEK), acetone (PA), toluene (TOL) and oxolane (THF); Described delustering agent is one or both among OK-412, TS-100 and 3300 delustering agents.
Second aspect, a kind of manufacture method with the polymer composite of texture and self-cleaning function, comprise that Ji Bu weaves, coating agent preparation, coating agent coating, to dry and plasticizing forming, also comprise surface treatment liquid preparation and surface treatment liquid coating, the making of texture roller and roll-in texture, be specially:
After Ji Bu has weaved, previously prepared good coating agent be applied to scrim surfaces and carry out drying and processing; Then previously prepared good surface treatment liquid is applied and plasticizing forming; Again with the texture roller roll-in texture made in advance.
Preferred as one, wherein:
Described base cloth selects fiber number to be 560dtex ~ 2230dtex, elongation at specified load be 6% ~ 12.5% polyester industrial filament yarn be the woven fabric that raw material weaves on loom;
The formula of described surface treatment liquid is counted: commodity acrylic surface inorganic agent 100 parts, solvent 20 ~ 100 parts and delustering agent 1 ~ 4 part; Mix by the weight portion of formula and be surface treatment liquid;
Described texture roller controls roller working surface roughness in making and is not more than 1.6 μm, and working face is 0.025mm to two end axles supporting surface circular runout franchise, and working face circularity is 0.036mm; Texture carving depth is 0.2 ~ 0.3mm, 50 ~ 70, grid lines; Texture carves rear Hard Chromium Coating, and thickness is 0.03 ~ 0.05mm;
Described roll-in texture is: first the coated fabric of plasticizing forming is carried out infrared heating through infrared heating device; Then with selected texture roller embossing, then trimming after cooling, rolling; Controlling infrared heating device power output makes embossing clear, and roller pressure is 50 ~ 80KPa.
As further preferably, described base cloth selects fiber number to be 1100dtex, elongation at specified load be 12.5% polyester industrial filament yarn be the woven fabric that raw material weaves on loom.
As further preferred, described commodity acrylic surface inorganic agent is G-3483 or the G-3555 surface conditioning agent of ROWA company of Korea S, or the LV-77-203 surface conditioning agent of Dutch STAHL company; Described solvent is one or both among butanone, acetone, toluene and oxolane; Described delustering agent is one or both among OK-412, TS-100 and 3300 delustering agents.
Polymer composite of the present invention is 560dtex ~ 2230dtex with fiber number and the base cloth that the polyester industrial filament yarn that elongation at specified load is 6% ~ 12.5% weaves on loom is skeleton, tow sides are all coated with the formulated coating agent of macromolecule modified technology, and through single or double coating surface treatment fluid and plasticizing forming, then with there being the roller embossing of special texture shaping.Product surface dumb light and there is the band texture of concave-convex sense and self-cleaning function, the texture of this band concave-convex sense is the texture of imitative natural materials, and namely surface presentation goes out the texture of natural materials superficial makings, as pick up line, toad dermatoglyph or Bark mark, or the texture of natural materials shape, duty diamond texture.
The formula of described coating agent with parts by weight is:
PVC paste resin 100 parts,
50 ~ 80 parts, plasticizer,
Stabilizing agent 2 ~ 5 parts,
Modifier 10 ~ 80 parts,
Pigment is appropriate,
Isocyanate crosslinking 0 or appropriate,
Ultraviolet absorbent UV-531 0 ~ 1.
Described PVC paste resin can be selected following one or more (its total amount is 100 parts): P440 or R1069 of chemical industry as former in sky, Shanghai or Bohai Sea sky, Tianjin Chemical Manufacture, PSM-31 or PSL-31 of Shenyang Chemical Manufacture.In a word, belong to PVC paste resin, the resin of K value between 65 ~ 75 all can be selected.
Described plasticizer can select following kind: as dioctyl phthalate [ phthalic acid two (2-ethyl hexyl) ester ] (DOP), diisononyl phthalate (DINP), diisooctyl phthalate (DIDP), extender plasticizer dioctyl adipate [ adipic acid two (2-ethyl hexyl) ester ] (DOA), epoxidized soybean oil (ESO; Effect is that plasticizer is held concurrently stabilizing agent), DOTP [ terephthalic acid (TPA) two (2-ethyl hexyl) ester ] (DOTP), (mixed esters containing ten carbon atoms) DPHP, thiacyclohexane 1, a kind of polyester plasticizer (W-8000) that 2-dicarboxylic acids diisononyl esters (DINCH) and Zhangjiagang Edison Chemical Co., Ltd. produce.In a word, belong to PVC plasticizer, comprise each adjacent benzene class plasticizer, polyester plasticizer, plant oil based plasticizer, aromatic hydrocarbons plasticizer and various novel environment-friendlyplasticizer plasticizer and all can select.
Described stabilizing agent comprises heat stabilizer, antioxidant, ultra-violet absorber and chelating agent etc., can require to select different cultivars, the stabilizing agent of varying number according to finished product instructions for use and processing technology.Such as barium zinc stabilizer, liquid organic calcium stabilizing agent, PVC liquid stabilisers, 1010-antioxidant, UV-531 ultra-violet absorber (light stabilizer) etc.PVC at high temperature very easily releases HCl under state, forms unstable polyene structure.Meanwhile, HCl has autocatalysis, and PVC can be made to degrade further.In addition, if aerobic exists or has iron, aluminium, zinc, tin, copper and cadmium plasma to exist, all to degrade catalytic action to PVC, accelerate that it is aging.Therefore will there is various bad phenomenon in PVC macromolecular material, as variable color, distortion, be full of cracks, mechanical strength decline, electrical insulation capability decline, embrittlement etc.Therefore, must add stabilizing agent in formula, especially heat stabilizer is essential especially.
Described modifier comprises calcium carbonate, fineness is from 800 orders to nano-calcium carbonate, comprise common powder and adopt coupling agent to do surface-treated nanometer grade calcium carbonate, also comprise various fineness and through aluminium hydroxide, magnesium hydroxide, antimony oxide, Firebrake ZB, the titanium dioxide of coupling agent surface treatment.Different modifier can make composite obtain the series function goods such as such as anti-tear broken modification, flame-retardant modified, infrared resistant modification.
The selectable kind of described pigment is a lot, and between different colours, collocation can present shades of colour mutually.As inorganic pigment comprises titanium dioxide, carbon black, lemon yellow, titan yellow, chrome yellow, cadmium red etc., organic pigment comprises quinacridine ketone, two mute crash classes, iso-indoles beautiful jade ketone, dione pyrrolo-pyrrole (DPP), anthraquinone heterocyclic, benzimidazole ketone, condensation azo etc.Select the principle of pigment to be: resistance to migration is good, with the various types of materials in coating agent formula without antagonism, high to the resistance of light and weather, tinctorial strength, easily disperse, chemical-resistant resistance.These pigment add in coating agent in certain proportion, obtain homogeneous coating agent by grinding step, can make the goods of shades of colour.Such as pigment red 122, can make red goods, and blue B, blue BGS can make blue goods, and 110 Huangs, titan yellow, chrome yellow can make yellow goods, but chromium, cadmium are heavy metal, and it uses the restriction having received some applications.Paratonere 2030 and pigment yellow 180 can make orange goods etc. with certain proportion mixing.
The effective ingredient of described isocyanate crosslinking is aromatic series poly-isocyanurate.Mainly through realizing bonding with fabric generation chemical reaction, in addition, between crosslinking agent and coating or other auxiliary agent, also may there is chemical reaction in it.Because polyester textile contains carboxyl and hydroxy functional group, react with crosslinking agent and generate carbamate (RNHCOOR '), thus improve the firmness of coating material and terylene base cloth.Make the peel strength of product accomplish about 200N/5cm from 60N/5cm, general control is at about 100N/5cm.The addition of isocyanate crosslinking is generally 3 ~ 8 parts.
Above-mentioned formula each component mixes and obtains the coating agent of required color through grinding and filtration.No matter be face-coating or reverse side coating, the coating of coating agent can be carried out at twice, and being once coated with coating agent used should add crosslinking agent, and secondary is coated with coating agent used can not add crosslinking agent.
Usually, be first coated with at base cloth tow sides the coating agent that one deck adds crosslinking agent equably, coating weight is 80 ~ 350g/m 2, then carry out drying and processing, controlling oven temperature is 140 DEG C ~ 160 DEG C, and the speed of coating can decide according to the coating weight of baking oven length, coating agent and actual temperature, controls baking oven outlet coating surface dry, tack-free; Be coated with the coating agent that one deck does not add crosslinking agent again on surface (front or tow sides), coating weight is 200 ~ 450g/m 2, and enter another baking oven and carry out drying and processing, control oven temperature between 160 DEG C ~ 180 DEG C, speed also needs to decide according to the coating weight of coating agent and actual temperature.
Obtained semi-finished product enter wrap-up rolling after common dumb light roller roll-in, or also can after common dumb light roller roll-in direct coating surface treatment fluid.As previously mentioned, it counts the formula of described surface treatment liquid by weight:
Commodity acrylic surface inorganic agent 100 parts,
Solvent 20 ~ 100 parts,
Delustering agent 1 ~ 4 part.
In above-mentioned formula, G-3483 or the G-3555 surface conditioning agent of ROWA company of commodity acrylic surface inorganic agent first-selected Korea S, also can select the LV-77-203 surface conditioning agent of STAHL company; Solvent selects butanone, acetone, toluene, one or both among oxolane, actual according to production, during temperature height, solvent ratios will suitably strengthen, in case surface treatment fluid viscosity is too high, usually, the viscosity of surface treatment liquid should remain between 500mPa.s ~ 1500mPa.s is advisable, as viscosity is too low, the starching amount of surface treatment liquid is inadequate, affects matte effect, viscosity is too high, the problem such as surface treatment liquid starching can be caused irregular; Delustering agent effectively can reduce the coefficient of friction on surface and improve the abrasion resistance of coating, also surface can be made to obtain dumb light, " moistening " outward appearance and improve feel, the delustering agent kind be suitable for mainly contains OK-412 and TS-100 and 3300, can be used alone one, also can two kinds of blendings use, OK-412 granularity is thin, TS-100 granularity wants large relatively, and extinction effect will be got well, but easily does, 3300 are not easy to do, the transparency is good, but expensive, should consider during use according to product style and price factor.Above three components mix by weight and are surface treatment liquid.Surface treatment liquid is evenly coated on the half-finished front of gained or tow sides, then enter the overall plasticizing forming of baking oven, control temperature is 180 DEG C ~ 210 DEG C.
Carry out roll-in texture operation after plasticizing forming, need in the exit of baking oven installation infrared line heater to carry out infrared heating; Then through the texture roller embossing that selected presetting system performs, then through rolling after cooling; Controlling infrared heating device power output makes embossing clear, and roller pressure is 50 ~ 80KPa.
Texture roller of the present invention, is carved with the texture of natural materials, as pick up line, diamond texture, toad dermatoglyph or Bark mark etc., according to the difference of these textures, carves the various texture roller with different texture; Gone out the figure line of decorative pattern or some Animal Skin grain by roll-in at polymer composite surface compacting (simulation), improve aesthetic appeal, cover the blemish that fabric is original, improve decorative effect, promote use value.
The present invention is in roll-in texture technical process, before embossing, need to install infrared heating device additional carry out infrared heating, because from the semi-finished product of baking oven, cooled by easily making cloth cover during air intake device, make embossing clear not because temperature is inadequate when arriving texture roller embossing, the surface effect of product will be affected.
Polymer composite prepared by the present invention, the technical indicator such as intensity and wearability meets relevant criterion, simultaneously can according to customer requirement on-demand customization; Its matte surface and there is the band texture of concave-convex sense and self-cleaning function, the texture of described band concave-convex sense is the texture of imitative natural materials, very similar to the shape of natural materials superficial makings or natural materials, namely surface presentation goes out the texture of natural materials superficial makings, as pick up line, toad dermatoglyph or Bark mark, or the texture of natural materials shape, as diamond texture, decorative effect is splendid.
Accompanying drawing explanation
Fig. 1 is manufacturing approach craft flow chart of the present invention.
Fig. 2 is one embodiment of the present invention product surface texture (pick up line) schematic diagram.
Fig. 3 is another embodiment of the present invention product surface texture (diamond texture) schematic diagram.
Fig. 4 is another embodiment product surface texture (toad dermatoglyph) schematic diagram of the present invention.
Fig. 5 is another embodiment product surface texture (Bark mark) schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
embodiment 1: 750g/m 2the preparation method of the wear-resisting modified high polymer composite material of black pick up line
Ji Bu adopts 1100dtex × 1100dtex, the woven fabric of 20 × 20/inch, and base cloth width is 2m, and making finished width is 1.8m.
The formula meter of coating agent is as follows:
Primer coating agent:
PSM-31(Shenyang Chemical Group): 100 parts,
DINP(Zhenjiang is unified into chemical industry): 73 parts,
ESO:1 part,
Liquid organic calcium stabilizing agent: 2.5 parts,
800 order calcium carbonate: 35 parts,
Carbon black: 3 parts,
Isocyanate crosslinking: 6 parts.
Face coating layer agent:
Bohai Sea sky, R1069(Tianjin chemical industry): 70 parts,
PSM-31(Shenyang Chemical Group): 30 parts,
DINP(Zhenjiang is unified into chemical industry): 50 parts,
DPHP:10 part,
W-8000:10 part,
ESO:2 part,
Ba-Zn liquid stabilisers: 2.5 parts,
3000 order calcium carbonate: 25 parts,
Carbon black: 4 parts.
The formula meter of surface treatment liquid is as follows:
G-3483:100 part,
MEK:70 part,
OK-412:3.5 part.
Production procedure as shown in Figure 1, mainly comprises that Ji Bu weaves, coating agent preparation, coating agent coating, oven dry, surface treatment liquid preparation, surface treatment liquid coating, plasticizing forming, infrared heating, texture roller makes and roll-in texture, cooling, trimming and rolling.Be specially:
1. the preparatory stage
(1) select fiber number to be 1100dtex and the polyester industrial filament yarn that elongation at specified load is 12.5% is woven into 1100dtex × 1100dtex on rapier loom, the woven fabric of 20 × 20/inch is as base cloth, and base cloth width is 2m.
(2) accurately take each component according to primer coating agent prescription, first liquid material plasticizer DINP is placed in band and stirs closed container, PVC paste resin-oatmeal PSM-31, calcium carbonate and other auxiliary material (except crosslinking agent) is added again after stirring, then airtight stirring, material is fully infiltrated, mixes.Add isocyanate crosslinking before facing use, after stirring, send coating line coating immediately.
(3) accurately take each component according to surface layer coating agent formula, first liquid material plasticizer DINP, DPHP, W-8000 are placed in band and stir closed container, PVC paste resin-oatmeal R1069 and PSM-31, calcium carbonate and other auxiliary material is added again after stirring, then airtight stirring, material is fully infiltrated, mixes rear stand-by.
(4) accurately take each component according to surface treatment formula of liquid, be placed in band and stir closed container, stir, mix rear stand-by.
(5) texture roller makes: the strict roller working surface roughness that controls is not more than 1.6 μm, and working face is 0.025mm to two end axles supporting surface circular runout franchise, and working face circularity is 0.036mm; Engraving pick up line, carving depth is 0.25mm, 60, grid lines, and pick up line has carved rear Hard Chromium Coating, and thickness is 0.03 ~ 0.05mm.
2. the fabrication stage
(6) Coating agent drying: get the Ji Bu weaved, adopts tow sides primary coating method, and first at tow sides barrier coating coating agent respectively, starching amount controls at 200g/m 2left and right, then enters oven for drying, and control temperature is 140 DEG C ~ 160 DEG C, and speed is 8 ~ 18m/min; Be coated with surface layer smears respectively at tow sides again, starching amount controls at 350g/m 2left and right, then enters oven for drying, and control temperature is between 160 DEG C ~ 180 DEG C, and speed is 8 ~ 18m/min.With after through the roll-in of dumb light roller, to obtain mat surface.
(7) coating surface treatment fluid: to dry and after the roll-in of dumb light roller, at tow sides respectively coating surface treatment fluid, consumption is 20g/m 2~ 30g/m 2.
(8) plasticizing forming: after coating surface treatment fluid, enter baking oven plasticizing, control temperature is 180 DEG C ~ 210 DEG C, and speed is 8 ~ 18m/min.
(9) roll-in texture: the infrared light board after plasticizing forming first before being installed on texture roller carries out infrared heating, this infrared light board general power is 40KWh, controlling infrared light board power output is 70% ~ 90% of general power, and then enter texture roller compacting texture, controlling roller pressure is 50 ~ 80KPa.
(10) cool, trimming rolling: after roll-in texture by the hollows of many series connection and the roller with recirculated cooling water cool, then trimming rolling, obtaining width is 1.8m finished product.Its superficial makings is pick up line, as shown in Figure 2.
After measured, its key technical indexes is finished product:
1. fracture strength (warp/latitude): >=2000N/5cm/2000N/5cm,
2. tearing resistance (warp/latitude): >=180/180N,
3. peel strength (warp/latitude): >=90N/5cm,
4. grammes per square metre: 750 ± 10g/m 2,
5. anti-wear performance (Martindale's wear resistant instrument): >=300000 times.
The two-sided dumb light of product, has pick up texture and self-cleaning function.Be mainly used in picking-up vehicle tarpaulin, also can be used as automotive trim; Or also can be made into the personnalité color of tool and as fitment material for family, sofa fabric etc.
embodiment 2:630g/m 2the production method of the anti-tear broken modification vehicle polymer composite of cream-coloured diamond texture
Ji Bu adopts 1100dtex × 1100dtex, and the twisting mill of 20 × 20/inch is weaved cotton cloth, and is 60s through the broadwise twist, and base cloth fabric width is 1.7m, and Fabric width is 1.5m.
The formula meter of coating agent is as follows:
Primer coating agent:
Bohai Sea sky, P440(Tianjin chemical industry): 20 parts,
PSM-31(Shenyang Chemical Group): 80 parts,
DINP(Zhenjiang is unified into chemical industry): 72 parts,
ESO:1.5 part,
Liquid organic calcium stabilizing agent: 2.5 parts,
Surface treated nanometer grade calcium carbonate: 30 parts,
Titanium dioxide: 4 parts,
Paratonere 2030:0.01 part,
Carbon black: 0.01 part,
Isocyanate crosslinking: 6 parts.
Face coating layer agent:
Bohai Sea sky, P440(Tianjin chemical industry): 50 parts,
PSM-31(Shenyang Chemical Group): 50 parts,
DINP(Zhenjiang is unified into chemical industry): 66 parts,
PVC liquid stabilisers: 2.5 parts,
3000 order calcium carbonate: 20 parts,
Titanium dioxide: 4 parts,
Paratonere 2030:0.01 part,
Carbon black: 0.01 part.
The formula meter of surface treatment liquid is as follows:
G-3555:100 part,
MEK:70 part,
TS-100:2 part,
OK-412:1.5 part.
Production procedure as shown in Figure 1, mainly comprises that Ji Bu weaves, coating agent preparation, coating agent coating, oven dry, surface treatment liquid preparation, surface treatment liquid coating, plasticizing forming, infrared heating, texture roller makes and roll-in texture, cooling, trimming and rolling.Be specially:
1. the preparatory stage
(1) select fiber number to be 1100dtex and the polyester industrial filament yarn that elongation at specified load is 12.5% is woven into 1100dtex × 1100dtex, 20 × 20/inch on rapier loom, the twisting mill being 60s through the broadwise twist is weaved cotton cloth as base cloth, and base cloth width is 1.7m.
(2) accurately take each component according to primer coating agent prescription, first liquid material plasticizer DINP is placed in band and stirs closed container, PVC paste resin-oatmeal P440 and PSM-31, calcium carbonate and other auxiliary material (except crosslinking agent) is added again after stirring, then airtight stirring, material is fully infiltrated, mixes.Add isocyanate crosslinking before facing use, after stirring, send coating line coating immediately.
(3) accurately take each component according to surface layer coating agent formula, first liquid material plasticizer DINP is placed in band and stirs closed container, PVC paste resin-oatmeal P440 and PSM-31, calcium carbonate and other auxiliary material is added again after stirring, then airtight stirring, material is fully infiltrated, mixes rear stand-by.
(4) accurately take each component according to surface treatment formula of liquid, be placed in band and stir closed container, stir, mix, the viscosity of control surface treatment fluid is 1200mPa.S.
(5) texture roller makes: the strict roller working surface roughness that controls is not more than 1.6 μm, and working face is 0.025mm to two end axles supporting surface circular runout franchise, and working face circularity is 0.036mm; Carving drill bag, carving depth is 0.25mm, 60, grid lines, and diamond texture has carved rear Hard Chromium Coating, and thickness is 0.03 ~ 0.05mm.
2. the fabrication stage
(6) Coating agent drying: get the Ji Bu weaved, adopt tow sides secondary coating method, first at reverse side barrier coating coating agent, starching amount controls at 180g/m 2left and right, then enters oven for drying, and control temperature is 140 DEG C ~ 160 DEG C, then in reverse side coating surface layer smears, starching amount controls at 260g/m 2left and right, then enters oven for drying, and control temperature is at about 180 DEG C, and the speed of a motor vehicle is between 20 ~ 30m/min; Retract the initial position of production line after rolling again to unreel, coating front, step is coated with identical with reverse side, and first barrier coating coating agent is also dried, then be coated with surface layer smears and dry, and temperature controls at about 180 DEG C, and control rate is at 15m/min.With after through the roll-in of dumb light roller, to obtain mat surface.
(7) coating surface treatment fluid: dry and warp the roll-in of dumb light rollerafter, through anilox roll at tow sides coating surface treatment fluid respectively, coated weight controls at weight in wet base 20 ~ 30g/m 2, dry weight 6 ~ 8g/m 2between.
(8) plasticizing forming: coating surface treatment fluid, enter baking oven plasticizing, baking oven is three sections of overall length 12m, and temperature is controlled as 180 DEG C, 190 DEG C and 200 DEG C, and speed is 11m/min.
(9) roll-in texture: the infrared light board after plasticizing forming first before being installed on texture roller carries out infrared heating, this infrared light board general power is 30KWh, controlling infrared light board power output is 70% ~ 90% of general power, and then enter texture roller compacting texture, controlling roller pressure is 50 ~ 80KPa.
(10) cool, trimming rolling: cool through the large area roller of the hollow belt cooling water circulation of too much only series connection after roll-in texture, then trimming rolling, obtain the finished product that fabric width is 1.5m.Its superficial makings is diamond texture, as shown in Figure 3.
After measured, its key technical indexes is finished product:
Gained the key technical indexes is after measured:
1. fracture strength (warp/latitude): >=2000N/5cm/2000N/5cm,
2. tearing resistance (warp/latitude): >=300/300N,
3. peel strength: (warp/latitude): >=90N/5cm,
4. grammes per square metre: 630 ± 10g/m 2.
This product tow sides dumb light, has diamond texture texture, can make pick up hood lid, sports goods decoration, vehicle inside decoration material etc., main feature is that tear resistance is high, and surface has self-cleaning function, and soil resistance is good, surface can printing pattern, advertises, is greatly favored by consumers.The object of surface treated nanometer grade calcium carbonate is adopted to be improve the anti-tearing brute force of product, contrast after tested, compared with adding surface treated nanometer grade calcium carbonate and adding the common 800 order powdered whitings of identical amount, the tearing brute force of product will improve more than 30%.
embodiment 3:900g/m 2the production method of grey flame-retardant modified toad dermatoglyph vehicle software railway carriage material
Ji Bu adopts 1100dtex × 1100dtex, the woven fabric of the double ends double weft weave of 30 × 28/inch, and base cloth fabric width is 3.2m, and Fabric width is 3m.
The formula meter of coating agent is as follows:
Primer coating agent:
Bohai Sea sky, P440(Tianjin chemical industry): 20 parts,
PSM-31(Shenyang Chemical Group): 80 parts,
DINP(Zhenjiang is unified into chemical industry): 75 parts
ESO:3 part,
Ba-Zn liquid stabilisers: 2.5 parts,
Antimony oxide: 8 parts,
Aluminium hydroxide (1250 order): 30 parts,
Titanium dioxide: 5 parts,
Carbon black: 0.02 part,
122B is red: 0.01 part,
Isocyanate crosslinking: 5 parts.
Surface layer coating agent:
Bohai Sea sky, P440(Tianjin chemical industry): 40 parts,
PSM-31(Shenyang Chemical Group): 60 parts,
DINP(Zhenjiang is unified into chemical industry): 70 parts,
ESO:2 part,
Ba-Zn liquid stabilisers: 2.5 parts,
Antimony oxide: 8 parts,
Aluminium hydroxide (1250 order): 30 parts,
Titanium dioxide: 5 parts,
Carbon black: 0.02 part,
122B is red: 0.01 part.
The formula meter of surface treatment liquid is as follows:
LV-77-203:100 part,
MEK:40 part,
TOL:30 part,
TS-100:2.5 part,
OK-412:1 part.
Production procedure as shown in Figure 1, mainly comprises that Ji Bu weaves, coating agent preparation, coating agent coating, oven dry, surface treatment liquid preparation, surface treatment liquid coating, plasticizing forming, infrared heating, texture roller makes and roll-in texture, cooling, trimming and rolling.Be specially:
1. the preparatory stage
(1) select fiber number to be 1100dtex and the polyester industrial filament yarn that elongation at specified load is 12.5% is woven into 1100dtex × 1100dtex on rapier loom, the double ends double weft weave woven fabric of 30 × 28/inch is as base cloth, and base cloth width is 3.2m.
(2) accurately take each component according to primer coating agent prescription, first liquid material plasticizer DINP is placed in band and stirs closed container, PVC paste resin-oatmeal P440 and PSM-31, aluminium hydroxide and other auxiliary material (except crosslinking agent) is added again after stirring, then airtight stirring, material is fully infiltrated, mixes.Add isocyanate crosslinking before facing use, after stirring, send coating line coating immediately.
(3) accurately take each component according to surface layer coating agent formula, first liquid material plasticizer DINP is placed in band and stirs closed container, PVC paste resin-oatmeal P440 and PSM-31, aluminium hydroxide and other auxiliary material is added again after stirring, then airtight stirring, material is fully infiltrated, mixes rear stand-by.
(4) accurately take each component according to surface treatment formula of liquid, be placed in band and stir closed container, stir, mix, the viscosity of control surface treatment fluid is 1200mPa.S.
(5) texture roller makes: the strict roller working surface roughness that controls is not more than 1.6 μm, and working face is 0.025mm to two end axles supporting surface circular runout franchise, and working face circularity is 0.036mm; Engraving toad dermatoglyph, carving depth is 0.25mm, 50, grid lines, and toad dermatoglyph has carved rear Hard Chromium Coating, and thickness is 0.03 ~ 0.05mm.
2. the fabrication stage
(6) Coating agent drying: get the Ji Bu weaved, adopts tow sides primary coating method, and first at tow sides barrier coating coating agent respectively, starching amount controls at 230g/m 2left and right, then enters oven for drying, and control temperature is 150 DEG C ± 10 DEG C, then in reverse side coating surface layer smears, starching amount controls at 430g/m 2left and right, then enters oven for drying, and control temperature is at 170 DEG C ± 10 DEG C, then in coating surface layer smears, front, starching amount controls at 430g/m 2left and right, then enters oven for drying, and control temperature is at 170 DEG C ± 10 DEG C, and speed is 6 ~ 12m/min.With after through the roll-in of dumb light roller, to obtain mat surface.
(7) coating surface treatment fluid: to dry and after the roll-in of dumb light roller, through anilox roll at tow sides respectively coating surface treatment fluid, coated weight controls at weight in wet base 20 ~ 30g/m 2, dry weight 6 ~ 8g/m 2between.
(8) plasticizing forming: coating surface treatment fluid, enter baking oven plasticizing, control temperature is 195 DEG C ± 10 DEG C.
(9) roll-in texture: the infrared light board after plasticizing forming first before being installed on texture roller carries out infrared heating, this infrared light board general power is 30KWh, controlling infrared light board power output is 70% ~ 90% of general power, and then enter texture roller compacting texture, controlling roller pressure is 50 ~ 80KPa.
(10) cool, trimming rolling: the large area roller of the hollow belt cooling water circulation adopting many to connect after roll-in texture cools, then trimming rolling, obtains the finished product that fabric width is 3m.Its superficial makings is toad dermatoglyph, as shown in Figure 4.
After measured, its key technical indexes is finished product:
1. fracture strength (warp/latitude): >=3500N/5cm/3500N/5cm,
2. tearing resistance (warp/latitude): >=500/500N,
3. peel strength (warp/latitude): >=120N/5cm,
4. grammes per square metre: 900 ± 10g/m 2,
5. fire resistance: tested by DIN4102B1 level and the test of NFP92503M2 level.
This product tow sides dumb light, have toad dermatoglyph texture, fire resistance is good, and intensity is high.Main as software railway carriage material, also can make shades of colour, surperficial painting advertisement, pattern, as advertising cloth, ornament materials etc.
embodiment 4:780g/m 2the production method of the blue truck side curtain of environmental friendliness modification Bark mark
Ji Bu adopts 1100dtex × 1100dtex, the woven fabric of 23 × 23/inch, and base cloth fabric width is 2.7m, and Fabric width is 2.5m.
The formula meter of coating agent is as follows:
Primer coating agent:
Bohai Sea sky, P440(Tianjin chemical industry): 20 parts,
PSM-31(Shenyang Chemical Group): 80 parts,
DOTP:75 part,
ESO:3 part,
PVC liquid stabilisers: 2.5 parts,
800 order calcium carbonate: 30 parts,
Titanium dioxide: 2 parts,
Blue B:1.5 part,
122B is red: 0.5 part
Isocyanate crosslinking: 8 parts
Surface layer coating agent:
Bohai Sea sky, P440(Tianjin chemical industry): 40 parts,
PSM-31(Shenyang Chemical Group): 60 parts,
DINCH:70 part,
ESO:2 part,
Ba-Zn liquid stabilisers: 2.5 parts,
800 order calcium carbonate: 30 parts,
Titanium dioxide: 2 parts,
Blue B:1.5 part,
122B is red: 0.5 part.
The formula meter of surface treatment liquid is as follows:
G-3555:100 part,
MEK:60 part,
TOL:20 part,
TS-100:2 part,
OK-412:1.5 part.
Production procedure as shown in Figure 1, mainly comprises that Ji Bu weaves, coating agent preparation, coating agent coating, oven dry, surface treatment liquid preparation, surface treatment liquid coating, plasticizing forming, infrared heating, texture roller makes and roll-in texture, cooling, trimming and rolling.Be specially:
1. the preparatory stage
(1) select fiber number to be 1100dtex and the polyester industrial filament yarn that elongation at specified load is 12.5% is woven into 1100dtex × 1100dtex on rapier loom, the woven fabric of 23 × 23/inch is as base cloth, and base cloth width is 2.7m.
(2) accurately take each component according to primer coating agent prescription, first liquid material plasticizer DOTP is placed in band and stirs closed container, PVC paste resin-oatmeal P440 and PSM-31, calcium carbonate and other auxiliary material (except crosslinking agent) is added again after stirring, then airtight stirring, material is fully infiltrated, mixes.Add isocyanate crosslinking before facing use, after stirring, send coating line coating immediately.
(3) accurately take each component according to surface layer coating agent formula, first liquid material plasticizer DINCH is placed in band and stirs closed container, PVC paste resin-oatmeal P440 and PSM-31, calcium carbonate and other auxiliary material is added again after stirring, then airtight stirring, material is fully infiltrated, mixes rear stand-by.
(4) accurately take each component according to surface treatment formula of liquid, be placed in band and stir closed container, stir, mix, the viscosity of control surface treatment fluid is 1200mPa.S.
(5) texture roller makes: the strict roller working surface roughness that controls is not more than 1.6 μm, and working face is 0.025mm to two end axles supporting surface circular runout franchise, and working face circularity is 0.036mm; Carved bark line, carving depth is 0.25mm, 60, grid lines, and Bark mark has carved rear Hard Chromium Coating, and thickness is 0.03 ~ 0.05mm.
2. the fabrication stage
The starching amount of tow sides surface layer smears controls at 370g/m 2left and right, all the other are identical with embodiment 1.Obtain the finished product that fabric width is 2.5m, its superficial makings is Bark mark, as shown in Figure 5.
After measured, its key technical indexes is finished product:
1. fracture strength (warp/latitude): >=2800N/5cm/2800N/5cm,
2. tearing resistance (warp/latitude): >=200/200N,
3. peel strength (warp/latitude): >=100N/5cm,
4. grammes per square metre: 780 ± 10g/m 2.
5. environment friendly: meet European Union REACH instruction, meet ASTMF963-07, meet EN71-3, EN71-9.
The two-sided dumb light of product, has Bark mark texture and self-cleaning function.Meet countries in the world environmental requirement, can export in a large number, be mainly used in truck side curtain, also can be used as automotive trim; Or also can be made into the personnalité color of tool and as fitment material for family, sofa fabric etc.

Claims (3)

1. one kind has the manufacture method of the polymer composite of texture and self-cleaning function, described polymer composite comprises Ji Bu, coating and skin covering of the surface, and skin covering of the surface surface has the texture of band concave-convex sense, described skin covering of the surface is the frivolous film formed at coating surface coating surface treatment fluid, the texture of described band concave-convex sense is as pick up line, diamond texture, toad dermatoglyph or Bark mark class natural materials superficial makings general, the manufacturing step of described polymer composite comprises Ji Bu and weaves, prepared by coating agent, coating agent is coated with, dry, prepared by surface treatment liquid, surface treatment liquid applies, plasticizing forming, texture roller makes and roll-in texture, be specially: after Ji Bu has weaved, previously prepared good coating agent be applied to scrim surfaces and carry out drying and processing, then previously prepared good surface treatment liquid is applied and plasticizing forming, again with the texture roller roll-in texture made in advance, it is characterized in that,
The formula of described surface treatment liquid with parts by weight is: commodity acrylic surface inorganic agent 100 parts, solvent 20 ~ 100 parts and
Delustering agent 1 ~ 4 part; Mix by the weight portion of formula and be surface treatment liquid;
Described base cloth selects fiber number to be 560dtex ~ 2230dtex, elongation at specified load be 6% ~ 12.5% polyester industrial filament yarn be the woven fabric that raw material weaves on loom;
Described texture roller controls texture roller working face roughness in making and is not more than 1.6 μm, and working face is 0.025mm to two end axles supporting surface circular runout franchise, and working face circularity is 0.036mm; Texture carving depth is 0.2 ~ 0.3mm, 50 ~ 70, grid lines; Texture carves rear Hard Chromium Coating, and thickness is 0.03 ~ 0.05mm;
Described roll-in texture is: first the coated fabric of plasticizing forming is carried out infrared heating through infrared heating device; Then with selected texture roller embossing, then trimming after cooling, rolling; Controlling infrared heating device power output makes embossing clear, and roller pressure is 50 ~ 80kPa.
2. a kind of manufacture method with the polymer composite of texture and self-cleaning function according to claim 1, it is characterized in that, described base cloth selects fiber number to be 1100dtex elongation at specified load to be the polyester industrial filament yarn of 12.5% to be the woven fabric that raw material weaves on loom.
3. a kind of manufacture method with the polymer composite of texture and self-cleaning function according to claim 1, it is characterized in that, described commodity acrylic surface inorganic agent is G-3483 or the G-3555 surface conditioning agent of ROWA company of Korea S, or the LV-77-203 surface conditioning agent of Dutch STAHL company; Described solvent is one or both among butanone, acetone, toluene and oxolane; Described delustering agent is one or both among OK-412, TS-100 and 3300 delustering agents.
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CN108625154A (en) * 2018-04-08 2018-10-09 浙江莎特勒新材料股份有限公司 The processing method of application type rolling curtain base material
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