CN103013392A - Special epoxidized cottonseed butyl oleate-containing binding agent for compositing woven fabric on surfaces of automotive upholsteries - Google Patents
Special epoxidized cottonseed butyl oleate-containing binding agent for compositing woven fabric on surfaces of automotive upholsteries Download PDFInfo
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- CN103013392A CN103013392A CN2012104792655A CN201210479265A CN103013392A CN 103013392 A CN103013392 A CN 103013392A CN 2012104792655 A CN2012104792655 A CN 2012104792655A CN 201210479265 A CN201210479265 A CN 201210479265A CN 103013392 A CN103013392 A CN 103013392A
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Abstract
The invention discloses a special epoxidized cottonseed butyl oleate-containing binding agent for compositing woven fabric on surfaces of automotive upholsteries. The binding agent is prepared from the following raw materials in parts by weight: 60-65 parts of EVA (ethylene-vinyl acetate), 15-20 parts of terpene resin T-120, 12-15 parts of phenolic resin 2402, 3-5 parts of paraffin wax, 0.5-1 of oxidized polyethylene wax, 2-4 parts of modified shale powder, 3.5-6.8 parts of tree ashes, 1.5-2.5 parts of nano bamboo charcoal, 0.8-1.7 parts of silane coupling agent A-1510, 0.4-0.6 of n-butyl methacrylate, 0.2-0.5 of fungacetin, 1-2 parts of epoxidized cottonseed butyl oleate, 1-2 parts of epoxidized sobean oil, 1-2 parts of antioxidant 168, 0.1-0.3 of antioxidant T501, and 1-2 parts of ferrocene. As the raw materials for preparation contain the nano bamboo charcoal and the modified tree ashes, the binding agent is good in temperature resistance, very applicable to composition of the woven fabric on the surface of the automotive upholsteries, the composition effect is smooth, and no bubbles are produced after automotive upholsteries are used for a long time.
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 the epoxy cotton seed oil acid butyl ester.
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 that the production efficiency of mould pressing process is low, 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 the epoxy cotton seed oil acid butyl ester.
The present invention adopts following technical scheme to achieve these goals:
A kind of automotive upholstery surface recombination woven fabric adhesive special that contains the epoxy cotton seed oil acid butyl ester, it is characterized in that, it is that raw material by following weight parts makes: EVA 60-65, terpine resin T-120 15-20, resol 2402 12-15, paraffin 3-5, oxidized polyethlene wax 0.5-1, modification shale powder 2-4, modification trees ashes 3.5-6.8, nano bamboo powdered carbon 1.5-2.5, silane coupling A-151 0.8-1.7, n-BMA 0.4-0.6, Vanay 0.2-0.5, epoxy cotton seed oil acid butyl ester 1-2, epoxy soybean oil 1-2, irgasfos 168 1-2, oxidation inhibitor T501 0.1-0.3, ferrocene 1-2;
The preparation method of modification shale powder is:
(1), shale was calcined 8-10 hour down pulverizing, excessively 100-200 mesh sieve in 500-600 ℃;
(2), again the shale powder concentration after will sieving is that the acetic acid solution of 10-12% soaked after 4-6 hour, and is extremely neutral with deionized water wash again, oven dry;
(3), add in the shale powder after oven dry and be equivalent to the epoxy soybean oil of its weight 1.5-2.5%, the a-cyanoacrylate of 2-3%, 3000-4000 rev/min lower stir 30-40 minute after, oven dry is pulverized, and crosses the 400-500 mesh sieve, and get final product;
The preparation method of modification trees ashes is:
(1), trees ashes concentration is that the hydrogen peroxide solution of 10-15% soaked after 4-6 hour, again with deionized water wash to neutral, oven dry;
(3), add in the trees ashes after oven dry and be equivalent to the clorafin of its weight 1-2%, the a-cyanoacrylate of 2.5-3.5%, 4000-4600 rev/min lower stir 20-30 minute after, oven dry is pulverized, and get final product.
Described a kind of automotive upholstery surface recombination woven fabric adhesive special that contains the epoxy cotton seed oil acid butyl ester, it is characterized in that: described EVA is Dupont 560.
Described a kind of automotive upholstery surface recombination woven fabric adhesive special that contains the epoxy cotton seed oil acid butyl ester, 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, terpine resin T-120, resol 2402, silane coupling A-151, epoxy cotton seed oil acid butyl ester, irgasfos 168, oxidation inhibitor T501, mediate 40-60min;
(3) add by weight surplus stock after, in the 170-190 ℃ 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 the epoxy cotton seed oil acid butyl ester 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 nano bamboo powdered carbon and modification trees ashes, 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 synoptic 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 the epoxy cotton seed oil acid butyl ester, it is that raw material by following weight parts (kg) makes: Dupont 560 EVA 63, terpine resin T-120 20, resol 2,402 14.5, paraffin 5, oxidized polyethlene wax 0.6, modification shale powder 4, modification trees ashes 6.8, nano bamboo powdered carbon 2.5, silane coupling A-151 1.2, n-BMA 0.5, Vanay 0.5, epoxy cotton seed oil acid butyl ester 1.4, epoxy soybean oil 1.2, irgasfos 168 2, oxidation inhibitor T501 0.13, ferrocene 1.4;
The preparation method of modification shale powder is:
(1), shale was calcined 10 hours down pulverizing, excessively 200 mesh sieves in 560 ℃;
(2), again the shale powder concentration after will sieving is that 11.5% acetic acid solution soaked after 5 hours, again with deionized water wash to neutral, oven dry;
(3), add in the shale powder after oven dry and be equivalent to the epoxy soybean oil of its weight 2.2%, 2.3% a-cyanoacrylate, 4000 rev/mins lower stir 40 minutes after, oven dry is pulverized, and crosses 500 mesh sieves, and get final product;
The preparation method of modification trees ashes is:
(1), trees ashes concentration is that 10% hydrogen peroxide solution soaked after 4 hours, again with deionized water wash to neutral, oven dry;
(3), add in the trees ashes after oven dry and be equivalent to the clorafin of its weight 1%, 2.8% a-cyanoacrylate, 4000 rev/mins lower stir 30 minutes after, oven dry is pulverized, 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, terpine resin T-120, resol 2402, silane coupling A-151, epoxy cotton seed oil acid butyl ester, irgasfos 168, oxidation inhibitor T501, mediate 60min;
(3) add by weight surplus stock after, in 175 ℃ 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 present embodiment is 4800MPa.s, and stripping strength 150N/2.5cm, initial bonding strength reach steel ball No. 5,137 ℃ of softening temperatures, and open hour 36s, thermally-stabilised proterties was stable in 24 hours.
Claims (4)
1. automotive upholstery surface recombination woven fabric adhesive special that contains the epoxy cotton seed oil acid butyl ester, it is characterized in that, it is that raw material by following weight parts makes: EVA 60-65, terpine resin T-120 15-20, resol 2402 12-15, paraffin 3-5, oxidized polyethlene wax 0.5-1, modification shale powder 2-4, modification trees ashes 3.5-6.8, nano bamboo powdered carbon 1.5-2.5, silane coupling A-151 0.8-1.7, n-BMA 0.4-0.6, Vanay 0.2-0.5, epoxy cotton seed oil acid butyl ester 1-2, epoxy soybean oil 1-2, irgasfos 168 1-2, oxidation inhibitor T501 0.1-0.3, ferrocene 1-2;
The preparation method of modification shale powder is:
(1), shale was calcined 8-10 hour down pulverizing, excessively 100-200 mesh sieve in 500-600 ℃;
(2), again the shale powder concentration after will sieving is that the acetic acid solution of 10-12% soaked after 4-6 hour, and is extremely neutral with deionized water wash again, oven dry;
(3), add in the shale powder after oven dry and be equivalent to the epoxy soybean oil of its weight 1.5-2.5%, the a-cyanoacrylate of 2-3%, 3000-4000 rev/min lower stir 30-40 minute after, oven dry is pulverized, and crosses the 400-500 mesh sieve, and get final product;
The preparation method of modification trees ashes is:
(1), trees ashes concentration is that the hydrogen peroxide solution of 10-15% soaked after 4-6 hour, again with deionized water wash to neutral, oven dry;
(3), add in the trees ashes after oven dry and be equivalent to the clorafin of its weight 1-2%, the a-cyanoacrylate of 2.5-3.5%, 4000-4600 rev/min lower stir 20-30 minute after, oven dry is pulverized, and get final product.
2. a kind of automotive upholstery surface recombination woven fabric adhesive special that contains the epoxy cotton seed oil acid butyl ester according to claim 1, it is characterized in that: described EVA is Dupont 560.
3. a kind of automotive upholstery surface recombination woven fabric adhesive special that contains the epoxy cotton seed oil acid butyl ester 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, terpine resin T-120, resol 2402, silane coupling A-151, epoxy cotton seed oil acid butyl ester, irgasfos 168, oxidation inhibitor T501, mediate 40-60min;
(3) add by weight surplus stock after, in the 170-190 ℃ 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 the epoxy cotton seed oil acid butyl ester 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 |
|---|---|---|---|
| CN2012104792655A CN103013392A (en) | 2012-11-22 | 2012-11-22 | Special epoxidized cottonseed butyl oleate-containing binding agent for compositing woven fabric on surfaces of automotive upholsteries |
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| CN2012104792655A CN103013392A (en) | 2012-11-22 | 2012-11-22 | Special epoxidized cottonseed butyl oleate-containing binding agent for compositing woven fabric on surfaces of automotive upholsteries |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571396A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Environmental-friendly hot melt adhesive |
| CN103571376A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Anti-corrosion hot melt adhesive |
| CN103571407A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Automotive upholstery hot melt adhesive not easy to crack |
| CN103571387A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Special hot melt adhesive for automotive upholstery |
| CN108806981A (en) * | 2018-06-11 | 2018-11-13 | 铜陵市胜美达电子制造有限公司 | A kind of preparation method of capacitor impregnant |
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| US20050249903A1 (en) * | 2004-01-29 | 2005-11-10 | Kendig Terrance D | Compositions of ethylene/vinyl acetate copolymers for heat-sealable easy opening packaging |
| 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 |
| CN102153967A (en) * | 2011-02-25 | 2011-08-17 | 成都市双流川双热缩制品有限公司 | Reinforced heat-shrinkable tube hot melt adhesive and preparation method thereof |
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2012
- 2012-11-22 CN CN2012104792655A patent/CN103013392A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| WO1997048779A1 (en) * | 1996-06-21 | 1997-12-24 | Ato Findley, Inc. | Hydrophilic hot melt adhesive |
| US20050249903A1 (en) * | 2004-01-29 | 2005-11-10 | Kendig Terrance D | Compositions of ethylene/vinyl acetate copolymers for heat-sealable easy opening packaging |
| 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 |
| CN102153967A (en) * | 2011-02-25 | 2011-08-17 | 成都市双流川双热缩制品有限公司 | Reinforced heat-shrinkable tube hot melt adhesive and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571396A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Environmental-friendly hot melt adhesive |
| CN103571376A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Anti-corrosion hot melt adhesive |
| CN103571407A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Automotive upholstery hot melt adhesive not easy to crack |
| CN103571387A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Special hot melt adhesive for automotive upholstery |
| CN103571407B (en) * | 2013-10-24 | 2015-06-17 | 芜湖众力部件有限公司 | Automotive upholstery hot melt adhesive not easy to crack |
| CN108806981A (en) * | 2018-06-11 | 2018-11-13 | 铜陵市胜美达电子制造有限公司 | A kind of preparation method of capacitor impregnant |
| CN108806981B (en) * | 2018-06-11 | 2020-03-20 | 铜陵市胜美达电子制造有限公司 | Preparation method of capacitor impregnant |
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Application publication date: 20130403 |