CN103541228B - A kind of preparation method of environment-friendlyoutdoor outdoor sofa leather - Google Patents
A kind of preparation method of environment-friendlyoutdoor outdoor sofa leather Download PDFInfo
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- CN103541228B CN103541228B CN201310532802.2A CN201310532802A CN103541228B CN 103541228 B CN103541228 B CN 103541228B CN 201310532802 A CN201310532802 A CN 201310532802A CN 103541228 B CN103541228 B CN 103541228B
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- leather
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- 239000010985 leather Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 3
- -1 polypropylene Polymers 0.000 claims description 6
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000002649 leather substitute Substances 0.000 abstract description 31
- 229920002725 thermoplastic elastomer Polymers 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 239000012752 auxiliary agent Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000004040 coloring Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000012943 hotmelt Substances 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 14
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 6
- 239000004604 Blowing Agent Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical group C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 239000004595 color masterbatch Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention provides a kind of preparation method of environment-friendlyoutdoor outdoor sofa leather, it comprises step: at 100-150 DEG C by water-soluble glue or hot-melt on base fabric, carry out drying and processing at 60-150 DEG C, obtained base cloth; In the thermoplastic elastomer (TPE) of 0.6-1 weight portion, add the colouring agent of 0.05-0.2 weight portion and the auxiliary agent of 0.6-0.8 weight portion, mixing, heat at 100-360 DEG C, with composite for base fabric after melting, cool after suppressing under 0.2-0.8MPa; Obtained goods are strengthened in 30-80 DEG C of water, drying and processing, make described environment-friendlyoutdoor outdoor sofa leather.Said method, does not use solvent in process of production, can not pollute environment, and the raw material adopted is environment-friendly materials, and can reuse.Rim charge can reuse.Solve the problem of environmental pollution existed in traditional mode of production synthetic leather, meet the requirement of outdoor goods.
Description
The application is application number is 201210234973.2, the applying date is: on 07 09th, 2012, application is artificial: Hua Lunpi moulds (Suzhou) Co., Ltd, and denomination of invention is: the divisional application of the application of a kind of preparation method of environment-friendlyoutdoor outdoor sofa leather.
Technical field
The present invention relates to the preparation method of synthetic leather, particularly relate to a kind of preparation method of environment-friendlyoutdoor outdoor sofa leather.
Background technology
Along with raising and the demand of people's living standard, outdoor goods is extensive use, and quality requirement is also more and more higher.Outdoor sofa artificial leather mentions schedule, particularly abroad, and extensive use.But sofa artificial leather used is at present all that polyurethanes (PU) is made with polyvinyl chloride (PVC).Produce the gas of a large amount of benzoates and the waste water containing DMF (dimethyl formamide) in process of production.Very large injury is caused to the health of people and environment.There is ageing properties difference in goods, not hydrolysis, to wear no resistance etc. not enough.Can not Long-Time Service in the sun.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of environment-friendlyoutdoor outdoor sofa leather, it mainly comprises step:
1) at 100-150 DEG C by water-soluble glue or hot-melt on base fabric, carry out drying and processing at 60-150 DEG C, obtained base cloth;
2) in the thermoplastic elastomer (TPE) of 0.6-1 weight portion, add the colouring agent of 0.05-0.2 weight portion and the auxiliary agent of 0.6-0.8 weight portion, mixing, heat at 100-360 DEG C, after melting with through step 1) obtained composite for base fabric, cool after suppressing under 0.2-0.8MPa;
3) by step 2) obtained goods strengthen in 30-80 DEG C of water, and drying and processing, makes described environment-friendlyoutdoor outdoor sofa leather.
Preferably, step 1) also comprise the modifier of the thermoplastic elastomer (TPE) of 0.5-1 weight portion and 0.2-0.6 weight portion is heated to 15-300 DEG C carry out melting mixing after, bond under 0.2-0.8MPa with described Ji Bu.Preferably, described modifier is polyethylene (PE) or ethylene-octene copolymer (POE).
Preferably, described base fabric is nonwoven fabric, woven fabric or super fine cloth.Described water-soluble glue is water-soluble acrylic or water-soluble poval.Described hot melt adhesive is ethylene-vinyl acetate EVA.Described thermoplastic elastomer (TPE) is any one or its any combination in polyurethane elastomer, thermoplastic sulfurized rubber TRV, styrene-butylene copolymer SEBS, styrene block thing SBS, isoprene block thing SIS, ethylene-vinyl acetate EVA, Polyurethane Thermoplastic Elastomer TPEE, thermoplastic elastomer TPAE.Described colouring agent is Masterbatch or the toner of environment-friendly type.
Preferably, described auxiliary agent is any one or its any combination in silicone oil, polyethylene, blowing agent, surfactant.Described blowing agent is AC blowing agent or microballoon blowing agent, and described surfactant is silicone oil.
By adopting the preparation method of environment-friendlyoutdoor outdoor sofa leather provided by the invention, do not use solvent in process of production, can not pollute environment, the raw material adopted take thermoplastic elastomer (TPE) as raw material, be environment-friendly materials, replace method and raw material (PVC, PU) slurry of traditional mode of production synthetic leather, and can reuse.Rim charge can reuse.Solve the problem of environmental pollution existed in traditional mode of production synthetic leather, meet the requirement of outdoor goods.
The complete meet the requirement of environmental protection of the sofa artificial leather utilizing the present invention to produce is compared with traditional sofa artificial leather, ageing-resistant, hydrolysis, low temperature resistant, wear-resisting.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Accompanying drawing explanation
Fig. 1 is preparation method's flow chart of environment-friendlyoutdoor outdoor sofa leather of the present invention.
Detailed description of the invention
The invention provides a kind of preparation method of environment-friendlyoutdoor outdoor sofa leather, the method comprises the surface treatment to base cloth, the mixture that thermoplastic elastomer (TPE), colouring agent, auxiliary agent are formed, bond through extruder heating and melting and base cloth, be then combined into sofa artificial leather by the textured roller of band (or release liners) compacting.The present invention is in process of production without any pollution, and obtained sofa artificial leather is desirable sofa artificial leather, and it is wear-resisting, low temperature resistant, anti-hydrolytic performance, color inhibition.
Below by specific embodiment, technical scheme of the present invention is specifically described, but protection scope of the present invention is not limited to described embodiment.
Embodiment 1
A preparation method for environment-friendlyoutdoor outdoor sofa leather, as shown in Figure 1.Carry out following step successively:
Using nonwoven fabric as base fabric, at 100 DEG C, water-soluble poval is coated on base fabric, at 110 DEG C, carries out drying and processing, obtained base cloth.
By the silicone oil of the heat-resistant powder filler TPR of 0.8 weight portion and 0.2 weight portion, heat 160 DEG C with the environment-friendly type Masterbatch of 1 weight portion through extruder and carry out melting mixing, then under 0.5MPa pressure, carry out compound through die head with the release liners of texture and above-mentioned obtained Ji Bu, make preliminary outdoor special sofa artificial leather.
Strengthened having in 35 DEG C of water by preliminary outdoor special sofa artificial leather, drying and processing, makes the special sofa artificial leather of full environment-protection type outdoor.
The performance indications of the environment-friendlyoutdoor outdoor sofa leather obtained are in table 1.
Embodiment 2
A preparation method for environment-friendlyoutdoor outdoor sofa leather, as shown in Figure 1.Carry out following step successively:
Using woven fabric as base fabric, at 140 DEG C, water-soluble acrylic is coated on base fabric, at 120 DEG C, carries out drying and processing, obtained base cloth.
By the paraffin of part thermoplastic elastomer (TPE) TPU of 0.7 weight and 0.2 weight portion, heat 240 DEG C with the environment-friendly type toner of 1 weight portion through extruder and carry out melting mixing, then under 0.7MPa pressure, carry out compound through die head with the release liners of texture and above-mentioned obtained Ji Bu, make preliminary outdoor special sofa artificial leather.
Strengthened having in 65 DEG C of water by preliminary outdoor special sofa artificial leather, drying and processing, makes the special sofa artificial leather of full environment-protection type outdoor.
The performance indications of the environment-friendlyoutdoor outdoor sofa leather obtained are in table 1.
Embodiment 3
A preparation method for environment-friendlyoutdoor outdoor sofa leather, as shown in Figure 1.Carry out following step successively:
Using super fine cloth as base fabric, at 150 DEG C, water-soluble acrylic is coated on base fabric, at 90 DEG C, carries out drying and processing, obtained base cloth.
By the polypropylene of the thermoplastic polyester elastomer TPEE of 0.6 weight portion and 0.4 weight portion, heat 200 DEG C with the environment-friendly type toner of 0.1 weight portion through extruder and carry out melting mixing, then under 0.6MPa pressure, carry out compound through die head with the release liners of texture and above-mentioned obtained Ji Bu, make preliminary outdoor special sofa artificial leather.
Strengthened having in 75 DEG C of water by preliminary outdoor special sofa artificial leather, drying and processing, makes the special sofa artificial leather of full environment-protection type outdoor.
The performance indications of the environment-friendlyoutdoor outdoor sofa leather obtained are in table 1.
Embodiment 4
A preparation method for environment-friendlyoutdoor outdoor sofa leather, as shown in Figure 1.Carry out following step successively:
Using super fine cloth as base fabric, at 130 DEG C, ethylene-vinyl acetate copolymer EVA is coated on base fabric, at 80 DEG C, carries out drying and processing, obtained base cloth.
By the microballoon blowing agent of the thermoplastic elastomer TPAE of 0.9 weight portion and 0.1 weight portion, heat 260 DEG C with the environment-friendly type color masterbatch of 0.02 weight portion through extruder and carry out melting mixing, then under 0.4MPa pressure, carry out compound through die head with the release liners of texture and above-mentioned obtained Ji Bu, make preliminary outdoor special sofa artificial leather.
Strengthened having in 30 DEG C of water by preliminary outdoor special sofa artificial leather, drying and processing, makes the special sofa artificial leather of full environment-protection type outdoor.
The performance indications of the environment-friendlyoutdoor outdoor sofa leather obtained are in table 1.
Embodiment 5
A preparation method for environment-friendlyoutdoor outdoor sofa leather, as shown in Figure 1.Carry out following step successively:
Using nonwoven fabric as base fabric, at 100 DEG C, ethylene-vinyl acetate copolymer EVA is coated on base fabric, drying and processing is carried out at 110 DEG C, obtained base cloth, then the modifier polyethylene (PE) of the thermoplastic elastomer (TPE) TPE of 0.5 weight portion and 0.5 weight portion is heated to 150 DEG C carry out melting mixing after, pressurize with above-mentioned obtained base cloth and bond at 0.2 mpa, make the base material with some strength.
By the silicone oil of the mixture (three mixes with the ratio of 1:1:1) of the thermoplastic elastomer (TPE) TPE of 1 weight portion, styrene-butylene copolymer SEBS and styrene block thing SBS and 0.6 weight portion, heat 100 DEG C with the environment-friendly type color masterbatch of 0.05 weight portion through extruder and carry out melting mixing, then under 0.2MPa pressure, carry out compound through die head with the release liners of texture and above-mentioned obtained Ji Bu, make preliminary outdoor special sofa artificial leather.
Strengthened having in 75 DEG C of water by preliminary outdoor special sofa artificial leather, drying and processing, makes the special sofa artificial leather of full environment-protection type outdoor.
The performance indications of the environment-friendlyoutdoor outdoor sofa leather obtained are in table 1.
Embodiment 6
A preparation method for environment-friendlyoutdoor outdoor sofa leather, as shown in Figure 1.Carry out following step successively:
Using woven fabric as base fabric, at 120 DEG C, ethylene-vinyl acetate EVA is coated on base fabric, drying and processing is carried out at 150 DEG C, obtained base cloth, then the modifier ethylene-octene copolymer (POE) of the ethylene-vinyl acetate EVA of 1 weight portion and 0.6 weight portion is heated to 300 DEG C carry out melting mixing after, bond under being pressed in 0.8MPa with above-mentioned obtained Ji Bujia, make the base material with some strength.
By the polypropylene of the mixture (three mixes with the ratio of 1:1:1) of the pentadiene block thing SiS of 1 weight portion, ethylene-vinyl acetate EVA and thermoplastic sulfurized rubber TPU and 0.8 weight portion, heat 360 DEG C with the environment-friendly type toner of 2 weight portions through extruder and carry out melting mixing, then under 0.8MPa pressure, carry out compound through die head with the release liners of texture and above-mentioned obtained Ji Bu, make preliminary outdoor special sofa artificial leather.
Strengthened having in 80 DEG C of water by preliminary outdoor special sofa artificial leather, drying and processing, makes the special sofa artificial leather of full environment-protection type outdoor.
The performance indications of the environment-friendlyoutdoor outdoor sofa leather obtained are in table 1.
The synthetic leather index that synthetic leather prepared by the present invention and prior art are produced contrasts as follows:
Table 1
Above-described is only the preferred embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also do some distortion and improvement, all these should be considered as belonging to protection of the present invention.
Claims (1)
1. a preparation method for environment-friendlyoutdoor outdoor sofa leather, is characterized in that, comprises step:
1) using super fine cloth as base fabric, at 150 DEG C, water-soluble acrylic is coated on base fabric, at 90 DEG C, carries out drying and processing, obtained base cloth;
2) by the polypropylene of the thermoplastic polyester elastomer TPEE of 0.6 weight portion and 0.4 weight portion, heat 200 DEG C with the environment-friendly type toner of 0.1 weight portion through extruder and carry out melting mixing, then through die head and with texture release liners with through the obtained composite for base fabric of step 1), cool after suppressing under 0.6MPa;
3) by step 2) obtained goods strengthen in 75 DEG C of water, and drying and processing, makes described environment-friendlyoutdoor outdoor sofa leather.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234973.2A CN102717533B (en) | 2012-07-09 | 2012-07-09 | Method for preparing environment-friendly outdoor sofa leather |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210234973.2A Division CN102717533B (en) | 2012-07-09 | 2012-07-09 | Method for preparing environment-friendly outdoor sofa leather |
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| Publication Number | Publication Date |
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| CN103541228A CN103541228A (en) | 2014-01-29 |
| CN103541228B true CN103541228B (en) | 2015-08-05 |
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| CN201310535295.8A Active CN103556485B (en) | 2012-07-09 | 2012-07-09 | A kind of preparation method of environment-friendlyoutdoor outdoor sofa leather |
| CN201210234973.2A Active CN102717533B (en) | 2012-07-09 | 2012-07-09 | Method for preparing environment-friendly outdoor sofa leather |
| CN201310532802.2A Active CN103541228B (en) | 2012-07-09 | 2012-07-09 | A kind of preparation method of environment-friendlyoutdoor outdoor sofa leather |
| CN201310534703.8A Active CN103541229B (en) | 2012-07-09 | 2012-07-09 | A kind of preparation method of environment-friendlyoutdoor outdoor sofa leather |
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| CN201210234973.2A Active CN102717533B (en) | 2012-07-09 | 2012-07-09 | Method for preparing environment-friendly outdoor sofa leather |
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| CN103088657A (en) * | 2013-02-27 | 2013-05-08 | 河南海盛实业有限公司 | Artificial leather and production method thereof |
| CN103437201B (en) * | 2013-09-10 | 2015-04-29 | 华伦皮塑（苏州）有限公司 | Manufacturing method of environment-friendly thermoplastic elastomer golf glove leather |
| CN103437199B (en) * | 2013-09-10 | 2016-03-09 | 华伦皮塑（苏州）有限公司 | The anti-flaming environment-friendly automatic foot-mat manufacture method of TPU synthetic leather |
| CN103437193B (en) * | 2013-09-10 | 2015-08-19 | 华伦皮塑（苏州）有限公司 | The anti-flaming environment-friendly automotive interior material manufacture method of TPU synthetic leather |
| CN103437200B (en) * | 2013-09-10 | 2015-09-09 | 华伦皮塑（苏州）有限公司 | A kind of manufacture method of environmental protection type thermoplastic elastomer gloves for game leather |
| CN103590248B (en) * | 2013-11-14 | 2015-07-15 | 淮安凯悦科技开发有限公司 | Waterborne skin-touch and scratch-resistant synthetic leather surface treating agent free of hand marks |
| CN104652136A (en) * | 2013-11-22 | 2015-05-27 | 宝成工业股份有限公司 | Manufacturing method of artificial leather and artificial leather manufactured by manufacturing method |
| CN106993852A (en) * | 2016-01-25 | 2017-08-01 | 深圳市天海薄膜科技有限公司 | A kind of processing method of hot melt adhesive film laminating leather laser pierced process |
| CN105671988B (en) * | 2016-03-31 | 2018-01-02 | 华伦皮塑（苏州）有限公司 | A kind of preparation method for imitating dry sheepskin polyurethane sofa artificial leather |
| CN106988127A (en) * | 2017-04-14 | 2017-07-28 | 安徽宝博合成革有限公司 | A kind of preparation technology of environmentally friendly TPU synthetic leather |
| CN107175869B (en) * | 2017-05-10 | 2019-12-27 | 东莞市雄林新材料科技股份有限公司 | Foaming composite film and preparation method thereof |
| CN109112840A (en) * | 2018-06-22 | 2019-01-01 | 安徽索亚装饰材料有限公司 | A kind of environmental protection TPE flooring laminate |
| WO2020143686A1 (en) * | 2019-01-09 | 2020-07-16 | 上海海优威应用材料技术有限公司 | Ethylene-vinyl acetate synthetic leather substrate, ethylene-vinyl acetate synthetic leather, and surface grafting treatment agent for ethylene-vinyl acetate synthetic leather |
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| CN1208689A (en) * | 1998-08-20 | 1999-02-24 | 南亚塑胶工业股份有限公司 | Thermoplastic elastomer calendering to form film or sheet, mfg. method and products thereof |
| CN1931918A (en) * | 2006-09-07 | 2007-03-21 | 浙江俊尔新材料有限公司 | Thermoplastic elastomer for filming dacron cloth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0373231A1 (en) * | 1988-12-12 | 1990-06-20 | KUFNER TEXTILWERKE GmbH | Method of screen coating plastic sheets with hot melt adhesives, and use of the coated sheets |
| CN102321979B (en) * | 2011-08-04 | 2013-01-30 | 华伦皮塑（苏州）有限公司 | Manufacturing method of backer-free synthetic leather |
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- 2012-07-09 CN CN201310535295.8A patent/CN103556485B/en active Active
- 2012-07-09 CN CN201210234973.2A patent/CN102717533B/en active Active
- 2012-07-09 CN CN201310532802.2A patent/CN103541228B/en active Active
- 2012-07-09 CN CN201310534703.8A patent/CN103541229B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208689A (en) * | 1998-08-20 | 1999-02-24 | 南亚塑胶工业股份有限公司 | Thermoplastic elastomer calendering to form film or sheet, mfg. method and products thereof |
| CN1931918A (en) * | 2006-09-07 | 2007-03-21 | 浙江俊尔新材料有限公司 | Thermoplastic elastomer for filming dacron cloth |
| CN101250819A (en) * | 2008-03-18 | 2008-08-27 | 福州亿邦塑胶有限公司 | Novel TPO painting and coating textile and preparing technique thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102717533B (en) | 2014-01-15 |
| CN103556485B (en) | 2015-09-02 |
| CN103541229B (en) | 2015-08-05 |
| CN103541228A (en) | 2014-01-29 |
| CN103541229A (en) | 2014-01-29 |
| CN102717533A (en) | 2012-10-10 |
| CN103556485A (en) | 2014-02-05 |
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