CN101143999B - Environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent and preparation thereof - Google Patents

Environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent and preparation thereof Download PDF

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CN101143999B
CN101143999B CN200710012706XA CN200710012706A CN101143999B CN 101143999 B CN101143999 B CN 101143999B CN 200710012706X A CN200710012706X A CN 200710012706XA CN 200710012706 A CN200710012706 A CN 200710012706A CN 101143999 B CN101143999 B CN 101143999B
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emulsion
deionized water
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CN101143999A (en
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严欣宁
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HENGXING FINE CHEMICAL INDUSTRY Co Ltd DANDONG
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HENGXING FINE CHEMICAL INDUSTRY Co Ltd DANDONG
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Abstract

The invention relates to a material static flocking adhesive for automobile internal decoration textile, in particular to an environment-friendly static flocking adhesive for automobile internal decoration textile material and a preparation method, the static flocking adhesive is aqueous dispersion liquid formed by polymerization of the emulsion of the following raw material, the weight percentage of the raw material is that 2.5-4 percent by weight of methacrylic acid poly(750)ethylene glycol methyl ether ester, 2-3 percent by weight of methacrylic acid trimethylammonium ethyl ester chlorinate, 4-6 percent by weight of diacetone acrylamide, 2-4 percent by weight of adipic dihydrazide, 2-8 percent by weight of acrylic acid, 25-35.5 percent by weight of acrylic ester, 2-4 percent by weight of S-400emulsifier, 0.2-0.8 percent by weight of potassium persulfate; deionized water is added to 44-46 percent solid content. The product of the invention has significantly comparison superiority in indexes, such as wear resistance times, electrostatic charge decay time, wrinkle slow elasticity, which can obviously improve the quality of the static flocking products.

Description

Environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent and preparation thereof
Technical field
The present invention relates to automobile inner decoration textile materials electrostatic flocking binding agent, specifically a kind of environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent and preparation thereof, it is a kind of aqueous liquid dispersion of acrylic polymer, is specially adapted to the static flocking of various textile materialss.
Background technology
Static flocking is by the interaction of high tension electrostatic field to fine hair, makes fine hair dependence electrical forces and implants the substrate surface (as base cloth) that scribbles tackiness agent, becomes a kind of special fabric.Because the combination of fine hair and base material all realizes by tackiness agent, so tackiness agent all has a direct impact every technical indicator of implanted article such as water absorbability, electroconductibility, crock fastness, elasticity etc., therefore in building-up process, should be taken into account the composite factor of each side, improve the technical feature of product comprehensively.
With to take textiles different, automobile inner decoration textile materials requires graceful outward appearance, and soft and warm feel will have comfortableness simultaneously: comprise feel, characteristics such as friction resistance, heat conduction heat insulating ability, breathable moisture permeability, smell, anti-pilling.Have functional: comprise characteristics such as wear-resisting, colour fastness, sun-resistant, antibiotic, uvioresistant, antifouling, fire-retardant, easy to clean and dimensional stability.Have ornamental: comprise characteristics such as woven fabric structure, appearance style, spreadability, flower type color and luster.Because it is with high content of technology, the common adhesive product generally is difficult to the requirement that touches the mark, representative products in the market has the DY-821 of the big positive company of R-605 and Shanghai of French Lu Di company, but still is difficult to meet the demands fully on some key indexs such as wear resistance, electrostatic attenuation time, elasticity.
Summary of the invention
In order to overcome the above problems, the object of the present invention is to provide a kind of environment-friendly type textile materials electrostatic flocking binding agent that is applicable to automotive trim.
For achieving the above object, the technical solution used in the present invention is;
A kind of environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent, be the aqueous liquid dispersion that forms after following routine raw emulsion copolymerization, its raw materials in part by weight consists of methacrylic acid poly-(750) glycol methyl ether ester 2.5-4, methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2-3, diacetone-acryloamide(DAA) 4-6, adipic dihydrazide 2-4, vinylformic acid 2-8; Acrylate 25-35.5, S-400 emulsifying agent (formal name used at school: secondary alkyl alcohol polyethylene oxide (40)) 2-4, Potassium Persulphate 0.2-0.8; Adding deionized water to solid content is 44-46%.
Synthetic method:
1) secondary alkyl alcohol polyethylene oxide (40) 2-4 gram is dissolved in the 24-27 gram deionized water, add pre-emulsification still, with poly-(750) the glycol methyl ether ester 2.5-4 gram of methacrylic acid, methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2-3 gram, diacetone-acryloamide(DAA) 4-6 gram, vinylformic acid 2-8 gram, acrylate 20-35.5 gram, add successively in the pre-emulsification still, fully stirring and emulsifying forms pre-emulsion;
2) it is stand-by with deionized water 8-2 gram 0.2-0.8 to be restrained Potassium Persulphate dissolving back;
3) in reactor, add 23-26 gram deionized water, reactor is warming up to 80-90 ℃, get the 7-12% for preparing the pre-emulsion gross weight in the step 1) and add reactor, stirs add step 2 after 5-10 minute) the 40-55% initiated polymerization of the middle persulfate aqueous solution gross weight of preparing;
4) after initiated polymerization 20-35 minute, drip pre-emulsion and persulfate aqueous solution under remaining after step 3) is used simultaneously in reactor, control at the uniform velocity dripped time 3-4 hour, and temperature of reaction is controlled at 80-90 ℃;
5) be warming up to 85-95 ℃ after dripping, slaking 30 minutes-2 hours is cooled to 30-45 ℃, adds adipic dihydrazide 2-4 gram, fully dissolving is adjusted to 44-46% with deionized water with emulsion solid content and obtains environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent.
Described acrylate can be butyl acrylate, ethyl propenoate and/or Octyl acrylate.
The present invention has following advantage:
1. improve the wear resistance of static flocking product, prolong its work-ing life;
2. shorten the electrostatic attenuation time of static flocking product, enlarge the Application Areas of product;
3. improve the slow elasticity of wrinkle of static flocking product, improve use properties.
Embodiment
Embodiment 1
S-400 emulsifying agent 3.3 grams are dissolved in the 25 gram deionized waters, add pre-emulsification still, with poly-(750) glycol methyl ether ester 2.8 grams of methacrylic acid; Methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2.3 grams; Diacetone-acryloamide(DAA) 5 grams; Vinylformic acid 7 grams; Butyl acrylate 14 grams; Ethyl propenoate 8.1 grams add in the pre-emulsification still, and fully stirring and emulsifying forms pre-emulsion.With deionized water 6 grams that 0.4 gram Potassium Persulphate dissolving back is stand-by, add 24 gram deionized waters in the reactor, reactor is warming up to 82 ℃, get 10% pre-emulsion adding reactor, stir the persulfate aqueous solution initiated polymerization of adding 45% after 10 minutes, cause after 25 minutes, drip pre-emulsion and persulfate aqueous solution simultaneously, 3.5 hours dropping time, temperature of reaction is controlled at 83 ± 1 ℃, be warming up to 90 ± 1 ℃ after adding, slaking 1 hour is cooled to 40 ℃, add adipic dihydrazide 2.5 grams, fully dissolving is adjusted to 44.5% with deionized water with emulsion solid content, obtains environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent.
Embodiment 2
S-400 emulsifying agent 2.3 grams are dissolved in the 24 gram deionized waters, add pre-emulsification still, with poly-(750) glycol methyl ether ester 2.5 grams of methacrylic acid; Methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2.0 grams; Diacetone-acryloamide(DAA) 4.2 grams; Vinylformic acid 8 grams; Butyl acrylate 14.9 grams; Ethyl propenoate 4 grams; Octyl acrylate 5 grams add in the pre-emulsification still, and fully stirring and emulsifying forms pre-emulsion.With deionized water 6 grams that 0.5 gram Potassium Persulphate dissolving back is stand-by, add 25 gram deionized waters in the reactor, reactor is warming up to 85 ℃, get 10% pre-emulsion adding reactor, stir the persulfate aqueous solution initiated polymerization of adding 45% after 10 minutes, cause after 25 minutes, drip pre-emulsion and persulfate aqueous solution simultaneously, 3.5 hours dropping time, temperature of reaction is controlled at 87 ± 1 ℃, be warming up to 93 ± 1 ℃ after adding, slaking 1 hour is cooled to 40 ℃, add adipic dihydrazide 2.1 grams, fully dissolving is adjusted to 44.5% with deionized water with emulsion solid content, obtains environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent.
Embodiment 3
S-400 emulsifying agent 3.8 grams are dissolved in the 27 gram deionized waters, add pre-emulsification still, with poly-(750) glycol methyl ether ester 3.7 grams of methacrylic acid; Methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2.9 grams; Diacetone-acryloamide(DAA) 5.7 grams; Vinylformic acid 3.6 grams; Butyl acrylate 11 grams; Ethyl propenoate 5.3 grams, Octyl acrylate 6 grams add in the pre-emulsification still, and fully stirring and emulsifying forms pre-emulsion.With deionized water 5 grams that 0.7 gram Potassium Persulphate dissolving back is stand-by, add 23 gram deionized waters in the reactor, reactor is warming up to 82 ℃, get 8% pre-emulsion adding reactor, stir the persulfate aqueous solution initiated polymerization of adding 52% after 10 minutes, cause after 30 minutes, drip pre-emulsion and persulfate aqueous solution simultaneously, 3 hours 50 minutes dropping time, temperature of reaction is controlled at 85 ± 1 ℃, be warming up to 88 ± 1 ℃ after adding, slaking 45 minutes is cooled to 36 ℃, add adipic dihydrazide 2.8 grams, fully dissolving is adjusted to 44.2% with deionized water with emulsion solid content, obtains environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent.
Embodiment 4
S-400 emulsifying agent 2.2 grams are dissolved in the 26 gram deionized waters, add pre-emulsification still, with poly-(750) glycol methyl ether ester 2.5 grams of methacrylic acid; Methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2 grams; Diacetone-acryloamide(DAA) 4.1 grams; Vinylformic acid 2.2 grams; Butyl acrylate 16.5 grams; Ethyl propenoate 7.5 grams, Octyl acrylate 6.8 grams add in the pre-emulsification still, and fully stirring and emulsifying forms pre-emulsion.With deionized water 5 grams that 0.3 gram Potassium Persulphate dissolving back is stand-by, add 23.3 gram deionized waters in the reactor, reactor is warming up to 82 ℃, get 12% pre-emulsion adding reactor, stir the persulfate aqueous solution initiated polymerization of adding 42% after 10 minutes, cause after 30 minutes, drip pre-emulsion and persulfate aqueous solution simultaneously, 3 hours 15 minutes dropping time, temperature of reaction is controlled at 81 ± 1 ℃, be warming up to 86 ± 1 ℃ after adding, slaking 1.5 hours is cooled to 43 ℃, add adipic dihydrazide 2.1 grams, fully dissolving is adjusted to 45.1% with deionized water with emulsion solid content, obtains environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent.
Using method:
Environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent 100g adds amino resin crosslinking agent 5-10g, transfers viscosity to 30000 ± 3000mPa.S with the FS-20A thickening material, and with the scraper coating, spread is 160g/m on the T/C base cloth 2, carry out static flocking.130 ℃ baked 3 minutes after the flocking, removed floating hair, washed and carry out softening to get final product.
Environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent effect and detection method:
Testing installation:
The RAPID shaping drying
The F140-II HV generator
Y522 plain grinding instrument
LFY-1B pincher elasticity instrument
LFY-401 fabric induction electrostatic tester
The 302A temperature and humidity regulator
The JA3003 electronic balance
2B01 garden dish sampler
Figure G200710012706XD00041
1, above form institute column data all is gained results under T/C base cloth equal conditions.
2, Y522 plain grinding instrument is used in the wear resistance experiment, pressurization 500g, and show-through with the sample part is terminal point, record friction number of times.
3, the electrostatic attenuation time tests with LFY-401 fabric induction electrostatic tester, and multiplying power transfers to 0.5, and numerical value end static resistance more is good more.
4, the pincher elasticity test uses LFY-1B pincher elasticity instrument to test (horizontal method), and sample folds and divides the positive front is folded with reverse side that reverse side is folded (positive is that villous surface is to villous surface to the front).
5, outward appearance test after the fabric washing: wash sample by hand, dry naturally and original sample contrast.This law makes tackiness agent and R-605 to wash back cloth facial vision smooth as a result, and fine hair is neat, and washes preceding no significant difference, and DY-821 washes the back fabrics cloth cover wrinkle are arranged, and fine hair is swung to confusion, and the surface forms the uneven color that coloured light differs.
As can be seen, product of the present invention on abrasion resistance at present commercially available import tackiness agent improved closely 10%, improve more than 30% than general homemade tackiness agent; The electrostatic attenuation time, also present commercially available import tackiness agent improved 10%, was enhanced about more than once than general homemade tackiness agent; The slow elasticity of wrinkle also improves significantly.Compare with at present commercially available all kinds of tackiness agents, product of the present invention has tangible comparative advantages aspect above several the key technical indexes, can significantly improve the quality of static flocking product.

Claims (2)

1. environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent, it is characterized in that: this flocking adhesive is the aqueous liquid dispersion that forms behind the following raw materials according emulsion copolymerization, and its raw materials in part by weight consists of methacrylic acid poly-(750) glycol methyl ether ester 2.5-4, methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2-3, diacetone-acryloamide(DAA) 4-6, adipic dihydrazide 2-4, vinylformic acid 2-8; Acrylate 20-35.5, S-400 emulsifying agent 2-4, Potassium Persulphate 0.2-0.8; Adding deionized water to solid content is 44-46%;
The concrete preparation process of described tackiness agent is as follows,
1) secondary alkyl alcohol polyethylene oxide (40) 2-4 gram is dissolved in the 24-27 gram deionized water, add pre-emulsification still, poly-(750) the glycol methyl ether ester 2.5-4 gram of methacrylic acid, methyl chloride vinylformic acid trimethylammonium ammonia ethyl ester 2-3 gram, diacetone-acryloamide(DAA) 4-6 gram, vinylformic acid 2-8 gram, acrylate 20-35.5 gram are added in the pre-emulsification still, fully stirring and emulsifying forms pre-emulsion;
2) it is stand-by with deionized water 8-2 gram 0.2-0.8 to be restrained Potassium Persulphate dissolving back;
3) in reactor, add 23-26 gram deionized water, reactor is warming up to 80-90 ℃, get the 7-12% for preparing the pre-emulsion gross weight in the step 1) and add reactor, stirs add step 2 after 5-10 minute) the 40-55% initiated polymerization of the middle persulfate aqueous solution gross weight of preparing;
4) after initiated polymerization 20-35 minute, drip pre-emulsion and persulfate aqueous solution under remaining after step 3) is used simultaneously in reactor, control at the uniform velocity dripped time 3-4 hour, and temperature of reaction is controlled at 80-90 ℃;
5) be warming up to 85-95 ℃ after dripping, slaking 30 minutes-2 hours is cooled to 30-45 ℃, adds adipic dihydrazide 2-4 gram, fully dissolving is adjusted to 44-46% with deionized water with emulsion solid content and obtains environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent.
2. according to the described tackiness agent of claim 1, it is characterized in that: described acrylate is butyl acrylate, ethyl propenoate and/or Octyl acrylate.
CN200710012706XA 2007-09-05 2007-09-05 Environment-friendly type automobile inner decoration textile materials electrostatic flocking binding agent and preparation thereof Expired - Fee Related CN101143999B (en)

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CN102527600B (en) * 2011-11-25 2013-10-30 上海瀚氏模具成型有限公司 Plasma flocking method for automobile interior parts
CN102527599B (en) * 2011-11-25 2013-10-30 上海瀚氏模具成型有限公司 Electrostatic flocking method for automobile interior parts
CN103194157B (en) * 2013-04-17 2015-06-03 山东天鼎丰非织造布有限公司 Acrylate adhesive for waterproof roll tyre base fabrics and preparation method thereof
CN105294925B (en) * 2015-11-24 2017-04-19 辽宁恒星精细化工有限公司 Electrostatic flocking adhesive for high fastness carpet and preparation method thereof

Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1280159A (en) * 1999-07-09 2001-01-17 盐城冬阳化工有限公司 Method for low-temperature synthesizing water emulsion type flocking adhesive

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1280159A (en) * 1999-07-09 2001-01-17 盐城冬阳化工有限公司 Method for low-temperature synthesizing water emulsion type flocking adhesive

Non-Patent Citations (3)

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Title
左建军.静电植绒革用粘合剂的研究.塑料科技 1988年第03期.1988,(1988年第03期),6-9页.
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