CN103013389A - Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery - Google Patents
Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery Download PDFInfo
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- CN103013389A CN103013389A CN2012104787089A CN201210478708A CN103013389A CN 103013389 A CN103013389 A CN 103013389A CN 2012104787089 A CN2012104787089 A CN 2012104787089A CN 201210478708 A CN201210478708 A CN 201210478708A CN 103013389 A CN103013389 A CN 103013389A
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Abstract
The invention discloses a special bonding agent containing rice hull ash for a surface composite woven shell fabric of automotive upholstery, and the special bonding agent is prepared from raw materials in parts by weight of 57-60 parts of EVA (Ethylene Vinyl Acetate), 15-20 parts of terpene resin T-110, 8-12 parts of thermoplastic elastomer SBS (Styrene Butadiene Styrene), 4-6 parts of oxidized polyethylene wax, 0.5-1 part of tetraethoxysilane, 2-5 parts of modified nano montmorillonite powder, 10-12 parts of attapulgite, 0.5-1 part of the rice hull ash, 1-2 parts of silane coupling agent A-172, 0.2-0.3 parts of antioxidant 3010, 0.5-0.8 parts of antioxidant 333, 0.8-1.5 parts of rosin pentaerythritol ester, 1-2 parts of epoxidized soybean oil, 1-2 parts of styrene and 0.4-0.8 parts of dicyclopentadienyl iron.
Description
Technical field
The invention belongs to the binding agent field, relate in particular to a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash.
Background technology
In the decorative material on automotive upholstery surface knit fabric or leather etc. are arranged at present, the moulding process of product is mould pressing process or low-pressure injection molding technology.Many employings cut first cloth during mold pressing, mold pressing bound edge again, the cutting technologist uses maximum, the methods of everyone cutting are different, so the consistence of product can't ensure, the production efficiency of mould pressing process is low, and fraction defective is high, use artificial quantity large, the whole Production Flow Chart from work in-process to the finished product is complicated.And the high cost of low-pressure injection molding technology, equipment investment is large, the extension of fabric is required high, is badly in need of a kind of automotive upholstery glue of excellent performance, satisfies need of production.
Summary of the invention
The purpose of this invention is to provide a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash.
The present invention adopts following technical scheme to achieve these goals:
A kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, it is characterized in that, it is that raw material by following weight parts makes: EVA57-60, terpine resin T-110 15-20, thermoplastic elastomer SBS 8-12, oxidized polyethlene wax 4-6, tetraethoxy 0.5-1, modified nano montmorillonite powder 2-5, attapulgite 10-12, rice hull ash 0.5-1, silane coupling A-172 1-2, oxidation inhibitor 3010 0.2-0.3, oxidation inhibitor 333 0.5-0.8, pentalyn 0.8-1.5, epoxy soybean oil 1-2, vinylbenzene 1-2, ferrocene 0.4-0.8;
The preparation method of modified nano montmorillonite powder is:
(1), be after the sodium hydroxide solution of 10-12% soaks 6-8 hour with montmorillonite powder concentration, again with deionized water wash to neutral, oven dry;
(2), the montmorillonite powder after will drying was in 500-600 ℃ of lower calcining 5-8 hour;
(3), add in the montmorillonite powder after calcining and be equivalent to the clorafin of its weight 1.5-2.5%, the a-cyanoacrylate of 1.5-2%, 3000-4000 rev/min lower stir 30-40 minute after, oven dry grinds to form nanometer powder, and get final product.
Described a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, it is characterized in that: described EVA is SUMITOMO CHEMICAL H2031.
Described a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, it is characterized in that: the preparation method of described binding agent may further comprise the steps:
(1) kneader preheats to wall temperature 190-205 ℃;
(2) then add by weight EVA, thermoplastic elastomer SBS, terpine resin T-110, tetraethoxy, silane coupling A-172, oxidation inhibitor 3010, ferrocene, oxidation inhibitor 333, mediate 40-60min;
(3) add by weight surplus stock after, in the 160-180 ℃ of lower 30-50min that mediates, taking-up is cooled off and be get final product.
Described a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash is characterized in that: utilize described binding agent in the method for automotive upholstery surface recombination woven fabric to be:
(1), needing the inside gadget surface spraying binding agent of compounding machine knitted fabric;
(2), inside gadget is positioned in the counterdie on the boss fixing, and the outside of the counterdie boss around the inside gadget is provided with the annular cavity that holds die-cutting rule;
(3), the woven fabric of rolling is pulled to the boss place and covers on the inside gadget;
(4), patrix presses down, the 20-25Mpa that exerts pressure, patrix die head lower surface and inside gadget surface shape are coincide, and woven fabric is compressed fit in the inside gadget surface, shaping cycle 13-17 second, pressurize 10-15 second;
(5), adopt the manual unnecessary woven fabric of inside gadget periphery that cuts; Perhaps in the composite material process, patrix die head periphery is provided with the cutting knife of elastic telescopic, and cutting knife sinks, and extend in the described annular cavity the unnecessary woven fabric of excision inside gadget periphery;
(6), the patrix resilience, take out and to be compounded with the woven fabric inside gadget, manually unnecessary fabric is carried out bound edge, and get final product.
Beneficial effect of the present invention: the raw materials of binding agent of the present invention contains modified nano montmorillonite powder and rice hull ash, and temperature tolerance is good, and cohesive strength is high, is highly suitable for automotive upholstery surface recombination woven fabric, and composite effect is smooth, and life-time service can not bubble.
Description of drawings
Fig. 1 is the mould structure schematic diagram that utilizes the present invention to use at automotive upholstery surface recombination woven fabric.
Embodiment,
A kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, it is that raw material by following weight parts (kg) makes: SUMITOMO CHEMICAL H2031EVA 58, terpine resin T-110 17, the thermoplastic elastomer SBS 11, oxidized polyethlene wax 4.8, tetraethoxy 0.7, modified nano montmorillonite powder 3.5, attapulgite 10.8, rice hull ash 0.7, silane coupling A-172 1, oxidation inhibitor 3,010 0.3, oxidation inhibitor 333 0.6, pentalyn 0.9, epoxy soybean oil 1.2, vinylbenzene 1.7, ferrocene 0.7;
The preparation method of modified nano montmorillonite powder is:
(1), be after 12% sodium hydroxide solution soaks 8 hours with montmorillonite powder concentration, again with deionized water wash to neutral, oven dry;
(2), the montmorillonite powder after will drying was in 600 ℃ of lower calcinings 8 hours;
(3), add in the montmorillonite powder after calcining and be equivalent to the clorafin of its weight 2.5%, 1.7% a-cyanoacrylate, 3000 rev/mins lower stir 30 minutes after, oven dry grinds to form nanometer powder, and get final product.
The preparation method of described binding agent may further comprise the steps:
(1) kneader preheats to 197 ℃ of wall temperatures;
(2) then add by weight EVA, thermoplastic elastomer SBS, terpine resin T-110, tetraethoxy, silane coupling A-172, oxidation inhibitor 3010, ferrocene, oxidation inhibitor 333, mediate 44min;
(3) add by weight surplus stock after, in 180 ℃ of lower 50min that mediate, taking-up is cooled off and be get final product.
Referring to accompanying drawing, mould of the present invention includes patrix 6, counterdie 4, has on the counterdie 4 for inside gadget 3 to place fixing boss 1, is stained with leather on the inside gadget 5, on the counterdie 4, boss 1 periphery is surrounded with the annular cavity 2 that holds die-cutting rule 3; Upper die-cutting rule 3 is ring structure, and slip cap is contained in patrix 6 die heads periphery, by being arranged on the other driving mechanism on the patrix 6, promoting patrix 6 cutting knifes and moves to realize cutting function.Above-mentioned upper die-cutting rule 3 structures can not established yet, and adopt and manually cut the limit.Mould of the present invention has left and right two boss, can carry out simultaneously the composite material of two different structure inside gadgets 5.
Utilize described binding agent in the method for automotive upholstery surface recombination woven fabric to be:
(1), needing the inside gadget surface spraying binding agent of compounding machine knitted fabric;
(2), inside gadget is positioned in the counterdie on the boss fixing, and the outside of the counterdie boss around the inside gadget is provided with the annular cavity that holds die-cutting rule;
(3), the woven fabric of rolling is pulled to the boss place and covers on the inside gadget;
(4), patrix presses down, the 23Mpa that exerts pressure, patrix die head lower surface and inside gadget surface shape are coincide, and woven fabric is compressed fit in the inside gadget surface, shaping cycle 13 seconds, pressurize 13 seconds;
(5), adopt the manual unnecessary woven fabric of inside gadget periphery that cuts; Perhaps in the composite material process, patrix die head periphery is provided with the cutting knife of elastic telescopic, and cutting knife sinks, and extend in the described annular cavity the unnecessary woven fabric of excision inside gadget periphery;
(6), the patrix resilience, take out and to be compounded with the woven fabric inside gadget, manually unnecessary fabric is carried out bound edge, and get final product.
Through actual verification, composite efficiency increases by 2 times, and single-piece reduces 3-4 manually, and economic benefit is obvious.
The apparent viscosity of the binding agent of the present embodiment is 4700MPa.s, and stripping strength 51N/2.5cm, initial bonding strength reach steel ball No. 5,133 ℃ of softening temperatures, and open hour 35s, thermally-stabilised proterties was stable in 24 hours.
Claims (4)
1. automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, it is characterized in that, it is that raw material by following weight parts makes: EVA57-60, terpine resin T-110 15-20, thermoplastic elastomer SBS 8-12, oxidized polyethlene wax 4-6, tetraethoxy 0.5-1, modified nano montmorillonite powder 2-5, attapulgite 10-12, rice hull ash 0.5-1, silane coupling A-172 1-2, oxidation inhibitor 3010 0.2-0.3, oxidation inhibitor 333 0.5-0.8, pentalyn 0.8-1.5, epoxy soybean oil 1-2, vinylbenzene 1-2, ferrocene 0.4-0.8;
The preparation method of modified nano montmorillonite powder is:
(1), be after the sodium hydroxide solution of 10-12% soaks 6-8 hour with montmorillonite powder concentration, again with deionized water wash to neutral, oven dry;
(2), the montmorillonite powder after will drying was in 500-600 ℃ of lower calcining 5-8 hour;
(3), add in the montmorillonite powder after calcining and be equivalent to the clorafin of its weight 1.5-2.5%, the a-cyanoacrylate of 1.5-2%, 3000-4000 rev/min lower stir 30-40 minute after, oven dry grinds to form nanometer powder, and get final product.
2. a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash according to claim 1, it is characterized in that: described EVA is SUMITOMO CHEMICAL H2031.
3. a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash according to claim 1 and 2, it is characterized in that: the preparation method of described binding agent may further comprise the steps:
(1) kneader preheats to wall temperature 190-205 ℃;
(2) then add by weight EVA, thermoplastic elastomer SBS, terpine resin T-110, tetraethoxy, silane coupling A-172, oxidation inhibitor 3010, ferrocene, oxidation inhibitor 333, mediate 40-60min;
(3) add by weight surplus stock after, in the 160-180 ℃ of lower 30-50min that mediates, taking-up is cooled off and be get final product.
4. a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash according to claim 1 is characterized in that: utilize described binding agent in the method for automotive upholstery surface recombination woven fabric to be:
(1), needing the inside gadget surface spraying binding agent of compounding machine knitted fabric;
(2), inside gadget is positioned in the counterdie on the boss fixing, and the outside of the counterdie boss around the inside gadget is provided with the annular cavity that holds die-cutting rule;
(3), the woven fabric of rolling is pulled to the boss place and covers on the inside gadget;
(4), patrix presses down, the 20-25Mpa that exerts pressure, patrix die head lower surface and inside gadget surface shape are coincide, and woven fabric is compressed fit in the inside gadget surface, shaping cycle 13-17 second, pressurize 10-15 second;
(5), adopt the manual unnecessary woven fabric of inside gadget periphery that cuts; Perhaps in the composite material process, patrix die head periphery is provided with the cutting knife of elastic telescopic, and cutting knife sinks, and extend in the described annular cavity the unnecessary woven fabric of excision inside gadget periphery;
(6), the patrix resilience, take out and to be compounded with the woven fabric inside gadget, manually unnecessary fabric is carried out bound edge, and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210478708.9A CN103013389B (en) | 2012-11-22 | 2012-11-22 | Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery |
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| CN201210478708.9A CN103013389B (en) | 2012-11-22 | 2012-11-22 | Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery |
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| CN103013389A true CN103013389A (en) | 2013-04-03 |
| CN103013389B CN103013389B (en) | 2014-07-16 |
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| CN201210478708.9A Expired - Fee Related CN103013389B (en) | 2012-11-22 | 2012-11-22 | Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509498A (en) * | 2013-09-18 | 2014-01-15 | 滁州市光威化工有限公司 | Lead and zinc-containing slag and hot melt adhesive composition |
| CN103773294A (en) * | 2014-01-14 | 2014-05-07 | 安徽金门工贸有限公司 | Hot melt adhesive for automotive upholstery |
| CN103805074A (en) * | 2014-02-20 | 2014-05-21 | 铜陵祥云消防科技有限责任公司 | Nano palygorskite-modified flame-retardant adhesive |
| CN106281119A (en) * | 2016-08-04 | 2017-01-04 | 合肥杰迈特汽车新材料有限公司 | A kind of antifouling high abrasion honeycomb composite cardboard and manufacture method thereof of preventing fires |
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|---|---|---|---|---|
| US20040045666A1 (en) * | 2002-09-06 | 2004-03-11 | Lie-Zhong Gong | Hot melt adhesive and use thereof |
| WO2010028523A1 (en) * | 2008-09-11 | 2010-03-18 | Lanxess Deutschland Gmbh | Hotmelt adhesives |
| CN101880517A (en) * | 2010-07-19 | 2010-11-10 | 杭州天创化学技术有限公司 | Low-temperature resistant hot melt glue |
| CN101928530A (en) * | 2010-09-02 | 2010-12-29 | 上海天洋热熔胶有限公司 | Edge sealing hot melt adhesive for furniture and preparation method thereof |
-
2012
- 2012-11-22 CN CN201210478708.9A patent/CN103013389B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040045666A1 (en) * | 2002-09-06 | 2004-03-11 | Lie-Zhong Gong | Hot melt adhesive and use thereof |
| WO2010028523A1 (en) * | 2008-09-11 | 2010-03-18 | Lanxess Deutschland Gmbh | Hotmelt adhesives |
| CN101880517A (en) * | 2010-07-19 | 2010-11-10 | 杭州天创化学技术有限公司 | Low-temperature resistant hot melt glue |
| CN101928530A (en) * | 2010-09-02 | 2010-12-29 | 上海天洋热熔胶有限公司 | Edge sealing hot melt adhesive for furniture and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509498A (en) * | 2013-09-18 | 2014-01-15 | 滁州市光威化工有限公司 | Lead and zinc-containing slag and hot melt adhesive composition |
| CN103773294A (en) * | 2014-01-14 | 2014-05-07 | 安徽金门工贸有限公司 | Hot melt adhesive for automotive upholstery |
| CN103805074A (en) * | 2014-02-20 | 2014-05-21 | 铜陵祥云消防科技有限责任公司 | Nano palygorskite-modified flame-retardant adhesive |
| CN103805074B (en) * | 2014-02-20 | 2015-06-10 | 铜陵祥云消防科技有限责任公司 | Nano palygorskite-modified flame-retardant adhesive |
| CN106281119A (en) * | 2016-08-04 | 2017-01-04 | 合肥杰迈特汽车新材料有限公司 | A kind of antifouling high abrasion honeycomb composite cardboard and manufacture method thereof of preventing fires |
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| CN103013389B (en) | 2014-07-16 |
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Inventor after: Qin Zuping Inventor before: Dai Yongkun |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: 246000 Yuexi County, Anhui Province, the town of Paradise Road, East Building, Wang Jia lane, No. 2 Patentee after: Qin Zuping Address before: 241009 Yijiang City, Wuhu province high tech Industrial Development Zone auto parts Road Patentee before: Wuhu Zhongli Parts Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140716 Termination date: 20171122 |