CN103013389B - 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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- CN103013389B CN103013389B CN201210478708.9A CN201210478708A CN103013389B CN 103013389 B CN103013389 B CN 103013389B CN 201210478708 A CN201210478708 A CN 201210478708A CN 103013389 B CN103013389 B CN 103013389B
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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 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, have knit fabric or leather etc. at present, the moulding process of product is mould pressing process or low-pressure injection molding technology.When mold pressing, many employings first cut cloth, mold pressing bound edge again, cutting technologist uses maximum, the methods of everyone cutting are different, so the consistence of product cannot ensure, the production efficiency of mould pressing process is low, and fraction defective is high, use artificial quantity large, the whole Production Flow Chart complexity from work in-process to finished product.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, meets need of production.
Summary of the invention
The object 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 to be made by the raw material of following weight parts: 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), being 10-12% by montmorillonite powder by concentration, sodium hydroxide solution soaked after 6-8 hour, then with deionized water wash to neutral, dry;
(2), the montmorillonite powder after drying is calcined to 5-8 hour at 500-600 DEG C;
(3) in the montmorillonite powder, after calcining, add and be equivalent to the clorafin of its weight 1.5-2.5%, the a-cyanoacrylate of 1.5-2%, under 3000-4000 rev/min, stir after 30-40 minute, dry and grind to form nanometer powder, to obtain final product.
Described a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, 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, is characterized in that: the preparation method of described binding agent comprises the following steps:
(1) kneader is preheated to wall temperature 190-205 DEG C;
(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) after, add by weight surplus stock, at 160-180 DEG C, mediate 30-50min, take out cooling and 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 counterdie on boss fixing, and inside gadget counterdie boss outside is around provided with the annular cavity that holds die-cutting rule;
(3), the woven fabric of rolling be pulled to boss place and cover on 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 are compressed and fit in 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; Or in composite material process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity the unnecessary woven fabric of excision inside gadget periphery;
(6), patrix resilience, take out be compounded with woven fabric inside gadget, manually unnecessary fabric is carried out to bound edge, to obtain 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, 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.
Brief description of the 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 to be made by the raw material of following weight parts (kg): SUMITOMO CHEMICAL H2031EVA 58, terpine resin T-110 17, 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), being 12% by montmorillonite powder by concentration, sodium hydroxide solution soaked after 8 hours, then with deionized water wash to neutral, dry;
(2), the montmorillonite powder after drying is calcined 8 hours at 600 DEG C;
(3) in the montmorillonite powder, after calcining, add and be equivalent to the clorafin of its weight 2.5%, 1.7% a-cyanoacrylate, under 3000 revs/min, stir after 30 minutes, dry and grind to form nanometer powder, to obtain final product.
The preparation method of described binding agent comprises the following steps:
(1) kneader is preheated to 197 DEG C 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) after, add by weight surplus stock, at 180 DEG C, mediate 50min, take out cooling and get final product.
Referring to accompanying drawing, mould of the present invention includes patrix 6, counterdie 4, has and place fixing boss 1 for inside gadget 3 on counterdie 4, on inside gadget 5, is stained with leather, on 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 head peripheries, by being arranged on the other driving mechanism on patrix 6, promotes patrix 6 cutting knifes and moves to realize cutting function.Above-mentioned upper die-cutting rule 3 structures also can not established, and adopt and manually cut limit.Mould of the present invention has left and right two boss, can carry out the composite material of two different structure inside gadgets 5 simultaneously.
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 counterdie on boss fixing, and inside gadget counterdie boss outside is around provided with the annular cavity that holds die-cutting rule;
(3), the woven fabric of rolling be pulled to boss place and cover on 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 and fits in inside gadget surface, shaping cycle 13 seconds, pressurize 13 seconds;
(5), adopt the manual unnecessary woven fabric of inside gadget periphery that cuts; Or in composite material process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity the unnecessary woven fabric of excision inside gadget periphery;
(6), patrix resilience, take out be compounded with woven fabric inside gadget, manually unnecessary fabric is carried out to bound edge, to obtain 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, stripping strength 51N/2.5cm, and initial bonding strength reaches steel ball No. 5,133 DEG C of softening temperatures, open hour 35s, within 24 hours, thermally-stabilised proterties is stable.
Claims (4)
1. an automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash, it is characterized in that, it is to be made by the raw material of following weight parts: 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), being 10-12% by montmorillonite powder by concentration, sodium hydroxide solution soaked after 6-8 hour, then with deionized water wash to neutral, dry;
(2), the montmorillonite powder after drying is calcined to 5-8 hour at 500-600 DEG C;
(3) in the montmorillonite powder, after calcining, add and be equivalent to the clorafin of its weight 1.5-2.5%, the a-cyanoacrylate of 1.5-2%, under 3000-4000 rev/min, stir after 30-40 minute, dry and grind to form nanometer powder, to obtain final product.
2. a kind of automotive upholstery surface recombination woven fabric adhesive special that contains rice hull ash according to claim 1, 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, is characterized in that: the preparation method of described binding agent comprises the following steps:
(1) kneader is preheated to wall temperature 190-205 DEG C;
(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) after, add by weight surplus stock, at 160-180 DEG C, mediate 30-50min, take out cooling and 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 counterdie on boss fixing, and inside gadget counterdie boss outside is around provided with the annular cavity that holds die-cutting rule;
(3), the woven fabric of rolling be pulled to boss place and cover on 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 are compressed and fit in 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; Or in composite material process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity the unnecessary woven fabric of excision inside gadget periphery;
(6), patrix resilience, take out be compounded with woven fabric inside gadget, manually unnecessary fabric is carried out to bound edge, to obtain 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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| Application Number | Priority Date | Filing Date | Title |
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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 CN103013389A (en) | 2013-04-03 |
| CN103013389B true CN103013389B (en) | 2014-07-16 |
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Families Citing this family (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 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040045666A1 (en) * | 2002-09-06 | 2004-03-11 | Lie-Zhong Gong | Hot melt adhesive and use thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Inventor after: Qin Zuping Inventor before: Dai Yongkun |
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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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Granted publication date: 20140716 Termination date: 20171122 |
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