CN103144402B - A kind of roof panel inside gadget uses the method for adhesive special surface recombination leather - Google Patents
A kind of roof panel inside gadget uses the method for adhesive special surface recombination leather Download PDFInfo
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- CN103144402B CN103144402B CN201310091102.4A CN201310091102A CN103144402B CN 103144402 B CN103144402 B CN 103144402B CN 201310091102 A CN201310091102 A CN 201310091102A CN 103144402 B CN103144402 B CN 103144402B
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- roof panel
- powder
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- 239000010985 leather Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000853 adhesive Substances 0.000 title claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 12
- 230000006798 recombination Effects 0.000 title claims abstract description 11
- 238000005215 recombination Methods 0.000 title claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000007822 coupling agent Substances 0.000 claims abstract description 7
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000005456 glyceride group Chemical group 0.000 claims abstract description 7
- FIBARIGPBPUBHC-UHFFFAOYSA-N octyl 8-(3-octyloxiran-2-yl)octanoate Chemical compound CCCCCCCCOC(=O)CCCCCCCC1OC1CCCCCCCC FIBARIGPBPUBHC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229910021647 smectite Inorganic materials 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000004255 Butylated hydroxyanisole Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229940043253 butylated hydroxyanisole Drugs 0.000 claims abstract description 4
- 235000019282 butylated hydroxyanisole Nutrition 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 claims abstract description 4
- 239000002105 nanoparticle Substances 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 4
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 235000021388 linseed oil Nutrition 0.000 claims description 3
- 239000000944 linseed oil Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000009966 trimming Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 101100002917 Caenorhabditis elegans ash-2 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A kind of roof panel inside gadget uses the method for adhesive special surface recombination leather, needing the inside gadget surface spraying binding agent of composite leather, then composite leather, is described binding agent obtained by the raw material of following weight parts: EVA? 55-60, C5 Petropols 22-26, abietic resin 15-20, glyceride 4-6, Tissuemat E 3.7-6.2, octyl epoxy stearate 0.3-0.5, antioxidant 1010? 0.8-1.6, irgasfos 168? 0.1-0.2, butylated hydroxy anisole 0.3-0.4, dibutyl maleate 0.6-1.3, smectite powder 5-8, tree ash 1-2, nano-sized carbon 0.3-0.4, titanate coupling agent TMC-TTS? 0.3-0.4, ferrocene 0.5-1.The present invention adopts mould pressing process, automatic trimming, and efficiency is high, and meanwhile, adopt particular adhesive, adhesion strength is high, smooth, and Long-Time Service can not bubble.
Description
Technical field
The invention belongs to a kind of Manufacturing Technology for Automotive Parts field, specifically a kind of roof panel inside gadget uses the method for adhesive special surface recombination leather.
Background technology
Have knit fabric or leather etc. in the decorative material on current roof panel surface, the moulding process of product is mould pressing process or low-pressure injection molding technology.During 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 uniformity of product cannot ensure, the production efficiency of mould pressing process is low, and defect rate is high, use artificial quantity large, the whole production procedure from semi-finished product to finished product is complicated.And the high cost of low-pressure injection molding technology, equipment investment is large, requires high to the extension of leather.
Summary of the invention
The object of this invention is to provide a kind of method that roof panel inside gadget uses adhesive special surface recombination leather.
Technical solution of the present invention is as follows:
Roof panel inside gadget uses a method for adhesive special surface recombination leather, it is characterized in that: comprise the following steps:
(1), by montmorillonite powder concentration be the NaOH bubble of 15-20% after 4-5 hour, then spend deionized water to neutral, dry; Montmorillonite powder after drying is calcined 5-8 hour at 500-600 DEG C; Add in montmorillonite powder after firing and be equivalent to the epoxy linseed oil of its weight 1-2%, the a-cyanoacrylate of 2-3%, stir 30-40 minute under 3000-3500 rev/min after, ovendry power is broken into powder, crosses 300-500 mesh sieve, obtains smectite powder for subsequent use;
(2), kneader is preheated to wall temperature 180-200 DEG C; Then add EVA, C5 Petropols, abietic resin, glyceride, antioxidant 1010, octyl epoxy stearate, ferrocene, titanate coupling agent TMC-TTS by weight, mediate 40-60min; After add surplus stock by weight, at 150-180 DEG C, mediate 40-60min, take out and to cool and to obtain binding agent for subsequent use;
Described binding agent is obtained by the raw material of following weight parts:
EVA55-60, C5 Petropols 22-26, abietic resin 15-20, glyceride 4-6, Tissuemat E 3.7-6.2, octyl epoxy stearate 0.3-0.5, antioxidant 1010 0.8-1.6, irgasfos 168 0.1-0.2, butylated hydroxy anisole 0.3-0.4, dibutyl maleate 0.6-1.3, smectite powder 5-8, tree ash 1-2, nano-sized carbon 0.3-0.4, titanate coupling agent TMC-TTS0.3-0.4, ferrocene 0.5-1;
(3), the inside gadget surface spraying binding agent of composite leather is being needed; Inside gadget to be positioned in counterdie on boss fixing, and to be provided with the annular cavity holding upper die-cutting rule outside counterdie boss around inside gadget; The leather of rolling is pulled to boss place and covers on inside gadget;
(4), patrix presses down, and applies pressure 20-25Mpa, and patrix die head lower surface coincide with inside gadget surface configuration, and leather compression is fitted in inside gadget surface, molding cycle 10-15 second, pressurize 10-15 second;
(5), employing is manual cuts the unnecessary leather of inside gadget periphery; Or in composite leather process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity, the leather that excision inside gadget periphery is unnecessary;
(6), patrix resilience, take out be compounded with leather upholstery part, manually bound edge is carried out to unnecessary leather, to obtain final product.
Described roof panel inside gadget uses the method for adhesive special surface recombination leather, it is characterized in that: described EVA is Dupont 560.
Beneficial effect of the present invention is: compared to the prior art, the present invention adopts mould pressing process, automatic trimming, efficiency is high, simultaneously, adopt particular adhesive, the raw materials of binding agent contains nano material and tree ash, and adhesion strength is high, is highly suitable for roof panel surface recombination leather, composite effect is smooth, and Long-Time Service can not bubble.
Accompanying drawing explanation
Fig. 1 is mould structure schematic diagram of the present invention.
Detailed description of the invention
See accompanying drawing, mould of the present invention includes patrix 6, counterdie 4, counterdie 4 has and places fixing boss 1 for inside gadget 3, inside gadget 5 is stained with leather, and on counterdie 4, boss 1 periphery is surrounded with the annular cavity 2 holding upper die-cutting rule 3; Upper die-cutting rule 3 is loop configuration, and slip cap is contained in patrix 6 die head periphery, by being arranged on the other driving mechanism on patrix 6, promotes the motion of patrix 6 cutting knife to realize cutting function.Above-mentioned upper die-cutting rule 3 structure also can not be established, and adopts artificial cutting edge.Mould of the present invention has left and right two boss, can carry out the composite leather of two different structure inside gadgets 5 simultaneously.
Roof panel inside gadget uses a method for adhesive special surface recombination leather, comprises the following steps:
(1), by montmorillonite powder concentration be 20% NaOH steep 5 hours after, then spend deionized water to neutral, dry; Montmorillonite powder after drying is calcined 8 hours at 600 DEG C; Add in montmorillonite powder after firing and be equivalent to the epoxy linseed oil of its weight 2%, the a-cyanoacrylate of 2.8%, stir after 35 minutes under 3500 revs/min, ovendry power is broken into powder, crosses 500 mesh sieves, obtains smectite powder for subsequent use;
(2), kneader is preheated to wall temperature 200 DEG C; Then add EVA, C5 Petropols, abietic resin, glyceride, antioxidant 1010, octyl epoxy stearate, ferrocene, titanate coupling agent TMC-TTS by weight, mediate 45min; After add surplus stock by weight, at 180 DEG C, mediate 55min, take out and to cool and to obtain binding agent for subsequent use;
Described binding agent is obtained by the raw material of following weight parts (kg):
Dupont 560EVA60, C5 Petropols 22, abietic resin 18, glyceride 4.7, Tissuemat E 6.2, octyl epoxy stearate 0.5, antioxidant 1010 1.3, irgasfos 168 0.1, butylated hydroxy anisole 0.4, dibutyl maleate 1.3, smectite powder 7, tree ash 2, nano-sized carbon 0.4, titanate coupling agent TMC-TTS0.4, ferrocene 1;
(3), the inside gadget surface spraying binding agent of composite leather is being needed; Inside gadget to be positioned in counterdie on boss fixing, and to be provided with the annular cavity holding upper die-cutting rule outside counterdie boss around inside gadget; The leather of rolling is pulled to boss place and covers on inside gadget;
(4), patrix presses down, and applies pressure 23Mpa, and patrix die head lower surface coincide with inside gadget surface configuration, and leather compression is fitted in inside gadget surface, molding cycle 15 seconds, pressurize 13 seconds;
(5), employing is manual cuts the unnecessary leather of inside gadget periphery; Or in composite leather process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity, the leather that excision inside gadget periphery is unnecessary;
(6), patrix resilience, take out be compounded with leather upholstery part, manually bound edge is carried out to unnecessary leather, to obtain final product.
Through actual verification, combined 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 3900MPa.s, peel strength 149N/2.5cm, and initial bonding strength reaches No. 5 steel balls, open hour 42s, softening point 134 DEG C, and within 24 hours, thermally-stabilised proterties is stablized.
Claims (2)
1. the method for a roof panel inside gadget use adhesive special surface recombination leather, it is characterized in that: comprise the following steps: (1), be that the NaOH bubble of 15-20% is after 4-5 hour by montmorillonite powder concentration, spend deionized water again to neutral, dry; Montmorillonite powder after drying is calcined 5-8 hour at 500-600 DEG C; Add in montmorillonite powder after firing and be equivalent to the epoxy linseed oil of its weight 1-2%, the a-cyanoacrylate of 2-3%, stir 30-40 minute under 3000-3500 rev/min after, ovendry power is broken into powder, crosses 300-500 mesh sieve, obtains smectite powder for subsequent use; (2), kneader is preheated to wall temperature 180-200 DEG C; Then add EVA, C5 Petropols, abietic resin, glyceride, antioxidant 1010, octyl epoxy stearate, ferrocene, titanate coupling agent TMC-TTS by weight, mediate 40-60min; After add surplus stock by weight, at 150-180 DEG C, mediate 40-60min, take out and to cool and to obtain binding agent for subsequent use; Described binding agent is obtained by the raw material of following weight parts: EVA55-60, C5 Petropols 22-26, abietic resin 15-20, glyceride 4-6, Tissuemat E 3.7-6.2, octyl epoxy stearate 0.3-0.5, antioxidant 1010 0.8-1.6, irgasfos 168 0.1-0.2, butylated hydroxy anisole 0.3-0.4, dibutyl maleate 0.6-1.3, smectite powder 5-8, tree ash 1-2, nano-sized carbon 0.3-0.4, titanate coupling agent TMC-TTS0.3-0.4, ferrocene 0.5-1; (3), the inside gadget surface spraying binding agent of composite leather is being needed; Inside gadget to be positioned in counterdie on boss fixing, and to be provided with the annular cavity holding upper die-cutting rule outside counterdie boss around inside gadget; The leather of rolling is pulled to boss place and covers on inside gadget; (4), patrix presses down, and applies pressure 20-25Mpa, and patrix die head lower surface coincide with inside gadget surface configuration, and leather compression is fitted in inside gadget surface, molding cycle 10-15 second, pressurize 10-15 second; (5), employing is manual cuts the unnecessary leather of inside gadget periphery; Or in composite leather process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity, the leather that excision inside gadget periphery is unnecessary; (6), patrix resilience, take out be compounded with leather upholstery part, manually bound edge is carried out to unnecessary leather, to obtain final product.
2. roof panel inside gadget according to claim 1 uses the method for adhesive special surface recombination leather, it is characterized in that: described EVA is Dupont 560.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091102.4A CN103144402B (en) | 2013-03-21 | 2013-03-21 | A kind of roof panel inside gadget uses the method for adhesive special surface recombination leather |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310091102.4A CN103144402B (en) | 2013-03-21 | 2013-03-21 | A kind of roof panel inside gadget uses the method for adhesive special surface recombination leather |
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| CN103144402A CN103144402A (en) | 2013-06-12 |
| CN103144402B true CN103144402B (en) | 2016-03-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103468170B (en) * | 2013-08-13 | 2016-04-13 | 安徽东方金河精密机械制造有限公司 | The hot melt adhesive that a kind of cohesive strength is high |
| CN103571394A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Cold-resistant hot melt adhesive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002331A (en) * | 2010-09-20 | 2011-04-06 | 李云山 | Green and environmental special grade adhesive |
| CN102516894A (en) * | 2011-11-10 | 2012-06-27 | 郑州中原应用技术研究开发有限公司 | Special structure film for mirror seat of rear-view mirror in automobile and preparation method thereof |
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2013
- 2013-03-21 CN CN201310091102.4A patent/CN103144402B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002331A (en) * | 2010-09-20 | 2011-04-06 | 李云山 | Green and environmental special grade adhesive |
| CN102516894A (en) * | 2011-11-10 | 2012-06-27 | 郑州中原应用技术研究开发有限公司 | Special structure film for mirror seat of rear-view mirror in automobile and preparation method thereof |
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| CN103144402A (en) | 2013-06-12 |
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Effective date of registration: 20190708 Address after: 211112 No. 3 Fengyi Road, Jiling Street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Ni Shujun Address before: 241009 auto parts road of Yijiang high tech Industrial Development Zone, Wuhu, Anhui Patentee before: Wuhu Zhongli Parts Co., Ltd. |
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Effective date of registration: 20191206 Address after: 215400 Yuewang Industrial Park, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province, No. 22 Taizhong Road, 1 Building, 2 Building, 3 Building, 4 Building Patentee after: Suzhou Hefu Automobile Accessories Co., Ltd. Address before: 211112 No. 3 Fengyi Road, Jiling Street, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Ni Shujun |