CN1966265B - Preparation method of inner decoration material for automobile - Google Patents

Preparation method of inner decoration material for automobile Download PDF

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Publication number
CN1966265B
CN1966265B CN200610154436A CN200610154436A CN1966265B CN 1966265 B CN1966265 B CN 1966265B CN 200610154436 A CN200610154436 A CN 200610154436A CN 200610154436 A CN200610154436 A CN 200610154436A CN 1966265 B CN1966265 B CN 1966265B
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parts
antibacterial agent
agent
automobile
decoration
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CN200610154436A
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Chinese (zh)
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CN1966265A (en
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吴新初
楚伟峰
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海宁杰玛高科涂层织物有限公司
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Abstract

The invention relates to a method for producing decorates material of vehicle, wherein it comprises that: (1), pretreating base cloth, while the base cloth is immerged with disinfection and flameproof, dried, cooled and coiled; (2), wet solidifying coat that rolling the base cloth, scraping on coating machine, while the slurry amount is 100-300g/m2, drying, solidifying in solidifying groove, washing, drying and shaping, cooling and coiling; (3), dry transfer surface shaping that special paper transfer adhering; (4), rolling and drying the semi-product, coiling and packing. The inventive product has water resistance, etc.

Description

A kind of preparation method of inner decoration material for automobile

Technical field

The invention belongs to the fabric coating field, especially a kind of preparation method of inner decoration material for automobile.

Background technology

Along with the development and change of the market demand, people's living standard improves day by day, and the artificial leather kind also is tending towards the variation of purposes, develops into military leather and vehicle leather gradually from original clothing leather, footwear leather, furniture leather, luggage leather.Particularly the vehicle leather comprises automotive interior material, and early stage vehicle leather is mainly used in motorcycle, saddle, rail truck interior material and part inner decoration material for automobile etc.Along with the advancing by leaps and bounds and various opportunities and challenges that China's entry into the WTO is later of auto industry, the demand of automotive interior material will be multiplied in recent years, and this develops high-grade automotive interior material for us provides good development opportunity and condition.

In occupation of consequence, auto industry has become a heavy buyer of textile in automotive trim for the nineties, textile and Related product.1993, the textile that the whole world is used for automotive trim was about 3.71 hundred million square metres.According to statistics, the textile product that the U.S. is used for automotive trim every year is about 2.2 hundred million square metres, and the textile product that West Europe is used for automotive trim every year is about 100,000,000 square metres.From total development trend, the consumption of world car inner decoration textile fabric and Related product is still with annual 2% speed increment.

Developing of automobile industry provides a development opportunity for China's textile industry of carrying out industry restructuring and optimization.Yet supporting automobile is very big at China's breach with the textile product, the supply wretched insufficiency, and most kinds are dependence on import basically.The automotive trim textile product belongs to high-tech product, and higher requirement is not only arranged on raw material, and its processing technology and back arrangement are also very complicated.Country auto industry advanced persons such as U.S., moral, days has arrived very deep stage to the research of internal decoration textile of automobile.These textiles not only will satisfy the conventional requirement of fabric, but also will fire-retardant, refuse special aspects such as water, antifouling, antibiotic and service life special requirement arranged.

In recent years, for cooperating developing of automobile industry, adapt to the requirement of car production domesticization and the development trend of internal decoration textile of automobileization, many enterprises of China's textile industry have all carried out the development of this series products, have obtained certain progress, but also have been not up to expectations.

Summary of the invention

The objective of the invention is to overcome the deficiency of said structure, and a kind of preparation method of inner decoration material for automobile is provided.

The technical solution adopted for the present invention to solve the technical problems.The preparation method of this inner decoration material for automobile mainly comprises the steps:

1), base cloth preliminary finish: base cloth carries out antibiotic, fire-retardant dip finishing in maceration extract, concentration is 0.1~5%, and pH value is 6~7; Carry out prebake then, 100 ℃~130 ℃ of temperature, time 1~3min; Then, cure set under the condition of time 2~5min, cool off rolling at last and use to prepare gel coating 150 ℃~200 ℃ of temperature;

2), the wet method gel coating: pretreated base cloth is through after the calendering, starching blade coating on coating machine, the starching amount is 100~300g/m 2, dry weight; Pass through the coagulating basin coagulation forming then, coagulating basin dimethyl formamide (DMF) concentration 15~25%, 20~30 ℃ of coagulation bath temperatures, setting time 5~15min; Then enter rinsing bowl and wash, 20~60 ℃ of rinsing bowl temperature, last groove DMF concentration<1%; After finishing, washing carries out dryness finalization, 120~150 ℃ of bake out temperatures, time 5~10min; Cool off at last and batch, be finished product wet method bass;

3), dry method shifts the face of making, promptly release liners shifts veneer: the release liners that has all kinds of decorative patterns enters coating machine after through check, is coated with the scraper place one and carries out the surface layer starching and apply starching amount 100~250g/m 2, weight in wet base; Enter oven drying then, 100~130 ℃ of temperature, time 1~3min; Next carry out adhesive linkage and apply starching amount 100~200g/m 2, weight in wet base; Enter oven drying to half-dried, 50~90 ℃ of temperature, time 0.5~2min; Half-dried adhesive linkage carries out the bass applying, pressure roller pressure 2~5kgf/cm after going out baking oven 2Carry out finish-drying after posting, 100~130 ℃ of temperature, time 3~8min; Cool off at last to peel off and just become the semi-finished product automotive interior material.

4), rub the line post processing: the semi-finished product automotive interior material carries out routine and rubs line processing and dry, carries out finished product packing after the clot check.

Base cloth of the present invention adopts chemical fibre and the woven cloth of cotton blending twill of the woven cloth of the viscose fiber of thick 0.4~0.7mm or thick 0.5~0.8mm.

Slurry in the wet method bass operation of the present invention be by the following weight proportioning raw material make, one pack system EU resin: 200 parts, solvent dimethyl formamide (DMF): 180~250 parts, anionic surfactant: 1~3 part, the alkylaryl sulfonates bleeding agent: 0.1~1.5 part, polyether-modified polysiloxanes levelling agent: 1~5 part, wood fiber powder: 10~50 parts, mill base: 1~10 part, additive flame retardant: 5~60 parts; Antimildew and antibacterial agent: 1~10 part, viscosity control: 3000~10000cps.

Dry method of the present invention shifts the slurry of making in the face operation; Its coating surface layer be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 5~30 parts, toluene: 30~60 parts, butanone: 2~20 parts, hydroxy polyethers modified dimethyl polysiloxane: 0.1~0.5 part, pigment: 1~10 part, 1~10 part of additive flame retardant, 0.1~1 part of antimildew and antibacterial agent, 0.1~1 part of UV resistant agent, viscosity control: 3000~5000cps; Its coating adhesive linkage be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 5~30 parts, toluene: 30~60 parts, butanone: 2~20 parts, pigment: 1~10 part, 1~10 part of additive flame retardant, 0.1~1 part of antimildew and antibacterial agent, 0.1~1 part of UV resistant agent, viscosity control: 5000~8000cps.

Additive flame retardant of the present invention, it comprises in following one or more: antimony oxide, zinc oxide, iron oxide red, melamine phosphate, red phosphorus, aluminium hydroxide, magnesium hydroxide, Firebrake ZB, TCEP, deca-BDE, phosphoric acid ester derivant and other additive flame retardant agent material.

Antimildew and antibacterial agent of the present invention adopts a kind of in the inorganic antiseptic: nano-TiO 2The titanium series antibacterial agent, salt of phosphoric acid class, zeolites, NACF class or smectites silver-series antibacterial agent, perhaps shitosan, chitin or Hinokitiol natural antibacterial agent, perhaps quaternary ammonium salts, season phosphonium salt, organic tin polymer antibacterial agent.

Ultra-violet absorber of the present invention adopt zinc oxide, titanium dioxide, phenyl salicytate, dihydroxy benaophenonel, benzotriazole, 2-ethyl-2 '-ethyl oxanilide or formamidine compound.

The effect that the present invention is useful is: 1. the innovation on raw material use: adopt the base cloth forever antibiotic, anti-flaming function that contains of anticipating to be coated base fabric, overcome the product base cloth and handle the shortcoming that partial function easily weakens in difficulty, the deep-processing process.Product is soft simultaneously, physical mechanical strength is good.2. the innovation on the technical recipe: selecting the aging polyurethane resin of high-performance anti-hydrolysis for use is that coating agent is processed into, and long product lifecycle, anti-aging intensity height improve significantly than old product.3. the innovation of comprehensive function: multiple functional aid is processed product by different modes, and the product multifunctionality is given in composite use.Overcome the outstanding inadequately shortcoming of old product function singleness, complex function.4, the hydrolysis characteristic of this product fine can stand long-term ageing-resistant and acid and alkali-resistance, surperficial crack-free, be full of cracks.Fire-retardant, antibiotic, antiultraviolet, winter protection, wear-resisting, anti-cleaning agent wiping etc. are multi-functional good.Have good surface appearance style and physical and mechanical properties.

The specific embodiment:

Below in conjunction with embodiment the present invention is further described.

The preparation method of this inner decoration material for automobile mainly comprises the steps:

1), base cloth preliminary finish: base cloth adopts chemical fibre and the woven cloth of cotton blending twill of the woven cloth of the viscose fiber of thick 0.4~0.7mm or thick 0.5~0.8mm, base cloth carries out antibiotic, fire-retardant dip finishing in maceration extract, concentration is 0.1~5%, and pH value is 6~7; Carry out prebake then, 100 ℃~130 ℃ of temperature, time 1~3min; Then, cure set under the condition of time 2~5min, cool off rolling at last and use to prepare gel coating 150 ℃~200 ℃ of temperature;

2), the wet method gel coating: pretreated base cloth is through after the calendering, starching blade coating on coating machine, the starching amount is 100~300g/m 2, dry weight; Pass through the coagulating basin coagulation forming then, coagulating basin dimethyl formamide (DMF) concentration 15~25%, 20~30 ℃ of coagulation bath temperatures, setting time 5~15min; Then enter rinsing bowl and wash, 20~60 ℃ of rinsing bowl temperature, last groove DMF concentration<1%; After finishing, washing carries out dryness finalization, 120~150 ℃ of bake out temperatures, time 5~10min; Cool off at last and batch, be finished product wet method bass; Slurry in the above-mentioned wet method bass operation is to be made by the following weight proportion raw material, one pack system EU resin: 200 parts, solvent dimethyl formamide (DMF): 180~250 parts, anionic surfactant: 1~3 part, the alkylaryl sulfonates bleeding agent: 0.1~1.5 part, polyether-modified polysiloxanes levelling agent: 1~5 part, wood fiber powder: 10~50 parts, mill base: 1~10 part, additive flame retardant: 5~60 parts; Antimildew and antibacterial agent: 1~10 part, viscosity control: 3000~10000cps.

3), dry method shifts the face of making, promptly release liners shifts veneer: the release liners that has all kinds of decorative patterns enters coating machine after through check, is coated with the scraper place one and carries out the surface layer starching and apply starching amount 100~250g/m 2, weight in wet base; Enter oven drying then, 100~130 ℃ of temperature, time 1~3min; Next carry out adhesive linkage and apply starching amount 100~200g/m 2, weight in wet base; Enter oven drying to half-dried, 50~90 ℃ of temperature, time 0.5~2min; Half-dried adhesive linkage carries out the bass applying, pressure roller pressure 2~5kgf/cm after going out baking oven 2Carry out finish-drying after posting, 100~130 ℃ of temperature, time 3~8min; Cool off at last to peel off and just become the semi-finished product automotive interior material.

Described dry method shifts the slurry of making in the face operation; Its coating surface layer be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 5~30 parts, toluene: 30~60 parts, butanone: 2~20 parts, hydroxy polyethers modified dimethyl polysiloxane: 0.1~0.5 part, pigment: 1~10 part, 1~10 part of additive flame retardant, 0.1~1 part of antimildew and antibacterial agent, 0.1~1 part of UV resistant agent, viscosity control: 3000~5000cps; Its coating adhesive linkage be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 5~30 parts, toluene: 30~60 parts, butanone: 2~20 parts, pigment: 1~10 part, 1~10 part of additive flame retardant, 0.1~1 part of antimildew and antibacterial agent, 0.1~1 part of UV resistant agent, viscosity control: 5000~8000cps.

4), rub the line post processing: the semi-finished product automotive interior material carries out routine and rubs line processing and dry, carries out finished product packing after the clot check.

Properties of product and reference technique index are:

1. cold-resistant (25 ℃)

2. fire resistance meets the requirement of FMVSS302

3. antimildew and antibacterial meets the requirement of ASTM G-21

4. anti-solar radiation anti-UV500 hour

5. 4 grades of anti-wear performances (JIS L 1096);

6. anti-cleaning agent wiping

7. physical and mechanical properties fracture load>500N; Tear load>50N; Peel load>40N

Embodiment 1: the slurry in the above-mentioned wet method bass operation is to be made by the following weight proportion raw material, one pack system EU resin: 200 parts, solvent dimethyl formamide (DMF): 180 parts, anionic surfactant: 1 part, the alkylaryl sulfonates bleeding agent: 0.1 part, polyether-modified polysiloxanes levelling agent: 1 part, wood fiber powder: 10 parts, mill base: 1 part, additive flame retardant: 5 parts; Antimildew and antibacterial agent: 1 part.

Described dry method shifts the slurry of making in the face operation; Its coating surface layer be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 5 parts, toluene: 30 parts, butanone: 2 parts, hydroxy polyethers modified dimethyl polysiloxane: 0.1 part, pigment: 1 part, 1 part of additive flame retardant, 0.1 part of antimildew and antibacterial agent, 0.1 part of UV resistant agent, viscosity control: 3000cps; Its coating adhesive linkage be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 5 parts, toluene: 30 parts, butanone: 2 parts, pigment: 1 part, 1 part of additive flame retardant, 0.1 part of antimildew and antibacterial agent, 0.1 part of UV resistant agent, viscosity control: 5000cps.

Embodiment 2: the slurry in the above-mentioned wet method bass operation is to be made by the following weight proportion raw material, one pack system EU resin: 200 parts, solvent dimethyl formamide (DMF): 250 parts, anionic surfactant: 3 parts, the alkylaryl sulfonates bleeding agent: 1.5 parts, polyether-modified polysiloxanes levelling agent: 5 parts, wood fiber powder: 50 parts, mill base: 10 parts, additive flame retardant: 60 parts; Antimildew and antibacterial agent: 10 parts.

Described dry method shifts the slurry of making in the face operation; Its coating surface layer be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 30 parts, toluene: 60 parts, butanone: 20 parts, hydroxy polyethers modified dimethyl polysiloxane: 0.5 part, pigment: 10 parts, 10 parts of additive flame retardants, 1 part of antimildew and antibacterial agent, 1 part of UV resistant agent, viscosity control: 5000cps; Its coating adhesive linkage be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 30 parts, toluene: 60 parts, butanone: 20 parts, pigment: 10 parts, 10 parts of additive flame retardants, 1 part of antimildew and antibacterial agent, 1 part of UV resistant agent, viscosity control: 8000cps.

Embodiment 3: the slurry in the above-mentioned wet method bass operation is to be made by the following weight proportion raw material, one pack system EU resin: 200 parts, solvent dimethyl formamide (DMF): 200 parts, anionic surfactant: 2 parts, the alkylaryl sulfonates bleeding agent: 1 part, polyether-modified polysiloxanes levelling agent: 3 parts, wood fiber powder: 30 parts, mill base: 5 parts, additive flame retardant: 30 parts; Antimildew and antibacterial agent: 5 parts,

Described dry method shifts the slurry of making in the face operation; Its coating surface layer be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 15 parts, toluene: 50 parts, butanone: 10 parts, hydroxy polyethers modified dimethyl polysiloxane: 0.3 part, pigment: 5 parts, 5 parts of additive flame retardants, 0.5 part of antimildew and antibacterial agent, 0.5 part of UV resistant agent, viscosity control: 4000cps; Its coating adhesive linkage be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide (DMF): 15 parts, toluene: 40 parts, butanone: 10 parts, pigment: 5 parts, 5 parts of additive flame retardants, 0.5 part of antimildew and antibacterial agent, 0.5 part of UV resistant agent, viscosity control: 6000cps.

In specific embodiment:

Additive flame retardant of the present invention, it comprises in following one or more: antimony oxide, zinc oxide, iron oxide red, melamine phosphate, red phosphorus, aluminium hydroxide, magnesium hydroxide, Firebrake ZB, TCEP, deca-BDE, phosphoric acid ester derivant and other additive flame retardant agent material.

Antimildew and antibacterial agent of the present invention adopts a kind of in the inorganic antiseptic: nano-TiO 2The titanium series antibacterial agent, salt of phosphoric acid class, zeolites, NACF class or smectites silver-series antibacterial agent, perhaps shitosan, chitin or Hinokitiol natural antibacterial agent, perhaps quaternary ammonium salts, season phosphonium salt, organic tin polymer antibacterial agent.

Ultra-violet absorber of the present invention adopt zinc oxide, titanium dioxide, phenyl salicytate, dihydroxy benaophenonel, benzotriazole, 2-ethyl-2 '-ethyl oxanilide or formamidine compound.

Claims (7)

1. the preparation method of an inner decoration material for automobile is characterized in that: mainly comprise the steps:
1), base cloth preliminary finish: base cloth carries out antibiotic, fire-retardant dip finishing in maceration extract, concentration is 0.1~5%, and pH value is 6~7; Carry out prebake then, 100 ℃~130 ℃ of temperature, time 1~3min; Then, cure set under the condition of time 2~5min, cool off rolling at last and use to prepare gel coating 150 ℃~200 ℃ of temperature;
2), the wet method gel coating: pretreated base cloth is through after the calendering, starching blade coating on coating machine, the starching amount is 100~300g/m 2, dry weight; Pass through the coagulating basin coagulation forming then, coagulating basin dimethyl formamide concentration 15~25%, 20~30 ℃ of coagulation bath temperatures, setting time 5~15min; Then enter rinsing bowl and wash, 20~60 ℃ of rinsing bowl temperature, last groove DMF concentration<1%; After finishing, washing carries out dryness finalization, 120~150 ℃ of bake out temperatures, time 5~10min; Cool off at last and batch, be finished product wet method bass;
3), dry method shifts the face of making, promptly release liners shifts veneer: the release liners that has all kinds of decorative patterns enters coating machine after through check, is coated with the scraper place one and carries out the surface layer starching and apply starching amount 100~250g/m 2, weight in wet base; Enter oven drying then, 100~130 ℃ of temperature, time 1~3min; Next carry out adhesive linkage and apply starching amount 100~200g/m 2, weight in wet base; Enter oven drying to half-dried, 50~90 ℃ of temperature, time 0.5~2min; Half-dried adhesive linkage carries out the bass applying, pressure roller pressure 2~5kgf/cm after going out baking oven 2Carry out finish-drying after posting, 100~130 ℃ of temperature, time 3~8min; Cool off at last to peel off and just become the semi-finished product automotive interior material;
4), rub the line post processing: the semi-finished product automotive interior material carries out routine and rubs line processing and dry, carries out finished product packing after the clot check.
2. the preparation method of inner decoration material for automobile according to claim 1, it is characterized in that: described base cloth adopts chemical fibre and the woven cloth of cotton blending twill of the woven cloth of the viscose fiber of thick 0.4~0.7mm or thick 0.5~0.8mm.
3. the preparation method of inner decoration material for automobile according to claim 1, it is characterized in that: the slurry in the described wet method bass operation is to be made by the following weight proportion raw material, one pack system EU resin: 200 parts, solvent dimethyl formamide: 180~250 parts, anionic surfactant: 1~3 part, alkylaryl sulfonates bleeding agent: 0.1~1.5 part, polyether-modified polysiloxanes levelling agent: 1~5 part, wood fiber powder: 10~50 parts, mill base: 1~10 part, additive flame retardant: 5~60 parts; Antimildew and antibacterial agent: 1~10 part, viscosity control: 3000~10000cps.
4. the preparation method of inner decoration material for automobile according to claim 1 is characterized in that: described dry method shifts the slurry of making in the face operation; Its coating surface layer be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide: 5~30 parts, toluene: 30~60 parts, butanone: 2~20 parts, hydroxy polyethers modified dimethyl polysiloxane: 0.1~0.5 part, pigment: 1~10 part, 1~10 part of additive flame retardant, 0.1~1 part of antimildew and antibacterial agent, 0.1~1 part of UV resistant agent, viscosity control: 3000~5000cps; Its coating adhesive linkage be by the following weight proportioning raw material make, polyether-type abrasion resistant polyurethane resin: 100 parts, dimethyl formamide: 5~30 parts, toluene: 30~60 parts, butanone: 2~20 parts, pigment: 1~10 part, 1~10 part of additive flame retardant, 0.1~1 part of antimildew and antibacterial agent, 0.1~1 part of UV resistant agent, viscosity control: 5000~8000cps.
5. according to the preparation method of claim 3 or 4 described inner decoration material for automobile, it is characterized in that: described additive flame retardant, it comprises in following one or more: antimony oxide, zinc oxide, iron oxide red, melamine phosphate, red phosphorus, aluminium hydroxide, magnesium hydroxide, Firebrake ZB, deca-BDE, phosphoric acid ester derivant and other additive flame retardant agent material.
6. according to the preparation method of claim 3 or 4 described inner decoration material for automobile, it is characterized in that: described antimildew and antibacterial agent adopts a kind of in the inorganic antiseptic: nano-TiO 2The titanium series antibacterial agent, salt of phosphoric acid class, zeolites, NACF class or smectites silver-series antibacterial agent, perhaps shitosan, chitin or Hinokitiol natural antibacterial agent, perhaps quaternary ammonium salts, season phosphonium salt, organic tin polymer antibacterial agent.
7. the preparation method of inner decoration material for automobile according to claim 4 is characterized in that: described ultra-violet absorber employing zinc oxide, titanium dioxide, phenyl salicytate, dihydroxy benaophenonel, benzotriazole, 2-ethyl-2 '-ethyl oxanilide or formamidine compound.
CN200610154436A 2006-10-27 2006-10-27 Preparation method of inner decoration material for automobile CN1966265B (en)

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