CN102294873A - Production method of formed reconstituted cotton shock pad under carpet of automobile - Google Patents
Production method of formed reconstituted cotton shock pad under carpet of automobile Download PDFInfo
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- CN102294873A CN102294873A CN2011101417386A CN201110141738A CN102294873A CN 102294873 A CN102294873 A CN 102294873A CN 2011101417386 A CN2011101417386 A CN 2011101417386A CN 201110141738 A CN201110141738 A CN 201110141738A CN 102294873 A CN102294873 A CN 102294873A
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- cotton
- automobile
- shock pad
- carpet
- production method
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Abstract
The invention relates to a production method of a formed reconstituted cotton shock pad under a carpet of an automobile, which belongs to the technical field of the manufacture of automobile internal decorative parts. According to the invention, solidified reconstituted cotton which is prepared by blending the reconstituted cotton and solidification resin to a felt is taken as a raw material,cutting a shock pad A and a shock pad B through a cutting die according to a produced template, positioning and bonding the shock pad A and the shock pad B by a positioning tool to obtain the product. The invention has the advantages that the production hour is saved, the equipment investment is reduced, the production energy consumption is saved and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of automobile and return the production method of spinning cotton beam with the carpet compacted under, specifically a kind ofly be used to be installed between car carpeting and the automotive floor panel panel beating, play damping, carpet compacted under heat insulation, sound absorption returns the production technology of spinning cotton beam, belongs to automotive upholstery manufacturing technology field.
Background technology
Automotive upholstery generally is installed on automotive interior, the effect of playing heat insulation, sound insulation, damping and beautifying.More and more pursuing high-performance, environment-friendly type, energy-saving, lightweight, personalized epoch, the interior trim of automobile is the same with the profile of automobile, becomes the key factor that people choose automobile.Therefore also more and more higher to the requirement of automotive upholstery.In the prior art, because generally there is the reinforcement boss in the automotive floor panel panel beating, on-plane surface, for avoiding causing the bulge of carpet plane to influence presentation quality, beam and the moulding of automotive floor panel panel beating binding face are generally according to the moulding of automotive floor panel panel beating profile under the carpet.In the prior art, the carpet compacted under returns and spins cotton beam and generally adopt semi-solid preparation to return to spin the cotton raw material that are, heat by mould, and cooling and shaping after the compression moulding, in this process, semi-solid preparation returns and spins cotton and be converted into to solidify back and spin cotton.Its shortcoming is to process to need to drop into equipment frocks such as moulding press, hot forming tool, needs to consume more electric energy in the production process, and production is long man-hour, and production cost is higher.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby it is simple and easy to provide a kind of production equipment frock to drop into, the production efficiency height, the automobile that energy consumption is low returns the production method of spinning cotton beam with the carpet compacted under.
According to technical scheme provided by the invention, a kind of automobile returns the production method of spinning cotton beam with the carpet compacted under, and processing step is as follows:
(a) solidify back and spin cotton preparation: returning and spinning cotton and cured resin is that the ratio blending of 65 ~ 85 ︰ 35 ~ 15 becomes felt with weight ratio, and concrete ratio requires grammes per square metre and soft durometer adjusting according to main engine plants, is made into to solidify back that to spin cotton raw material stand-by.
(b) preparation die mould: the die baffle plate with the higher-level layer pressing plate (grow * wide be 750 * 700mm) to make, in the steel edge of a knife is inlaid into according to shape of product.
(c) cut: to spin cotton be raw material to solidify back, cuts into beam A and beam B according to template by the die mould.
(d) fit: the beam A and the beam B of step a gained are located by localization tool, both are pasted with double faced adhesive tape.
Described curing is returned and spun cotton thickness is 8 ~ 12mm, and density is 720 ~ 780g/m
2
Beneficial effect of the present invention: the present invention processes respectively and makes up after cotton beam splits by returning for moulding to spin, and has saved production man-hour, has reduced the equipment input, has saved energy consumption, has reduced production cost.
Description of drawings
Fig. 1 beam A.
Fig. 2 beam B.
Fig. 3 automobile returns with the carpet compacted under and spins cotton beam.
The specific embodiment
The invention will be further described below in conjunction with example and accompanying drawing.
Embodiment 1 J11 master's carpet bottom left back damping pad
The beam specification is 565 * 520 * 20mm.
A kind of automobile returns the production method of spinning cotton beam with the carpet compacted under, and processing step is as follows:
(a) solidify back and spin cotton preparation: returning and spinning cotton and cured resin is that the ratio blending of 75 ︰ 25 becomes felt with weight ratio, and concrete ratio requires grammes per square metre and soft durometer adjusting according to main engine plants, is made into to solidify back that to spin cotton raw material stand-by.
(b) preparation die mould: the die baffle plate with the higher-level layer pressing plate (grow * wide be 750 * 700mm) to make, in the steel edge of a knife is inlaid into according to shape of product.
(c) cut: with thickness 10mm, density 750g/m
2Curing return and spin the cotton raw material that are, cut into beam A and beam B according to template by the die mould.
(d) fit: as shown in Figure 1 the beam A(of step a gained) and beam B(is as shown in Figure 2) locate by localization tool, obtain product (as shown in Figure 3) after with double faced adhesive tape both being pasted.
Embodiment 2 J11 master's carpet bottom left back damping pads
The beam specification is 565 * 520 * 20mm.
A kind of automobile returns the production method of spinning cotton beam with the carpet compacted under, and processing step is as follows:
(a) solidify back and spin cotton preparation: returning and spinning cotton and cured resin is that the ratio blending of 85 ︰ 15 becomes felt with weight ratio, and concrete ratio requires grammes per square metre and soft durometer adjusting according to main engine plants, is made into to solidify back that to spin cotton raw material stand-by.
(b) preparation die mould: the die baffle plate with the higher-level layer pressing plate (grow * wide be 750 * 700mm) to make, in the steel edge of a knife is inlaid into according to shape of product.
(c) cut: with thickness 8mm, density 720g/m
2Curing return and spin the cotton raw material that are, cut into beam A and beam B according to template by the die mould.
(d) fit: as shown in Figure 1 the beam A(of step a gained) and beam B(is as shown in Figure 2) locate by localization tool, obtain product (as shown in Figure 3) after with double faced adhesive tape both being pasted.
Embodiment 3 J11 master's carpet bottom left back damping pads
The beam specification is 565 * 520 * 20mm.
A kind of automobile returns the production method of spinning cotton beam with the carpet compacted under, and processing step is as follows:
(a) solidify back and spin cotton preparation: returning and spinning cotton and cured resin is that the ratio blending of 65 ︰ 35 becomes felt with weight ratio, and concrete ratio requires grammes per square metre and soft durometer adjusting according to main engine plants, is made into to solidify back that to spin cotton raw material stand-by.
(b) preparation die mould: the die baffle plate with the higher-level layer pressing plate (grow * wide be 750 * 700mm) to make, in the steel edge of a knife is inlaid into according to shape of product.
(c) cut: with thickness 12mm, density 780g/m
2Curing return and spin the cotton raw material that are, cut into beam A and beam B according to template by the die mould.
(d) fit: as shown in Figure 1 the beam A(of step a gained) and beam B(is as shown in Figure 2) locate by localization tool, obtain product (as shown in Figure 3) after with double faced adhesive tape both being pasted.
Claims (2)
1. an automobile returns the production method of spinning cotton beam with the carpet compacted under, it is characterized in that processing step is as follows:
(a) solidify back and spin cotton preparation: fetching and spinning cotton and cured resin is that the ratio blending of 65 ~ 85 ︰ 35 ~ 15 becomes felt by weight, is made into to solidify back that to spin cotton raw material stand-by;
(b) preparation die mould: the die baffle plate is made with laminate, in the steel edge of a knife is inlaid into according to shape of product;
(c) cut: to spin cotton be raw material to solidify back, cuts into beam A and beam B according to template by the die mould;
(d) fit: the beam A and the beam B of step a gained are located by localization tool, both are pasted with double faced adhesive tape.
2. return the production method of spinning cotton beam according to the described automobile of claim 1 with the carpet compacted under, it is characterized in that described curing returns that to spin cotton thickness be 8 ~ 12mm, density is 720 ~ 780g/m
2
Priority Applications (1)
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CN2011101417386A CN102294873A (en) | 2011-05-28 | 2011-05-28 | Production method of formed reconstituted cotton shock pad under carpet of automobile |
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CN2011101417386A CN102294873A (en) | 2011-05-28 | 2011-05-28 | Production method of formed reconstituted cotton shock pad under carpet of automobile |
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CN2011101417386A Pending CN102294873A (en) | 2011-05-28 | 2011-05-28 | Production method of formed reconstituted cotton shock pad under carpet of automobile |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103341965A (en) * | 2013-07-02 | 2013-10-09 | 无锡吉兴汽车部件有限公司 | Production method for lower shock pad of car carpet |
CN105856783A (en) * | 2016-04-21 | 2016-08-17 | 无锡吉兴汽车声学部件科技有限公司 | Production method of acoustic shock absorption pad under automobile carpet |
CN107253390A (en) * | 2017-06-21 | 2017-10-17 | 合肥良骏汽车材料有限公司 | A kind of carpeting attachment pastes special tooling |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003201657A (en) * | 2001-12-27 | 2003-07-18 | Nissan Motor Co Ltd | Acoustic material |
CN1718896A (en) * | 2004-07-05 | 2006-01-11 | 韩一理化株式会社 | Sound absorbing material for automobile inside equipment |
CN2928420Y (en) * | 2006-07-19 | 2007-08-01 | 刘明春 | Punching forming mechanism for automobile sound insulation pad |
CN101274505A (en) * | 2007-03-28 | 2008-10-01 | 中良工业股份有限公司 | Manufacturing method for permeable granular laminated material |
CN101486326A (en) * | 2008-01-17 | 2009-07-22 | 盐城市宝光车用材料有限公司 | Double-layer shock-absorbing damping plate for automobile and production method thereof |
CN101812773A (en) * | 2010-03-30 | 2010-08-25 | 奇瑞汽车股份有限公司 | Composite material for automobile interior part and production method thereof |
-
2011
- 2011-05-28 CN CN2011101417386A patent/CN102294873A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003201657A (en) * | 2001-12-27 | 2003-07-18 | Nissan Motor Co Ltd | Acoustic material |
CN1718896A (en) * | 2004-07-05 | 2006-01-11 | 韩一理化株式会社 | Sound absorbing material for automobile inside equipment |
CN2928420Y (en) * | 2006-07-19 | 2007-08-01 | 刘明春 | Punching forming mechanism for automobile sound insulation pad |
CN101274505A (en) * | 2007-03-28 | 2008-10-01 | 中良工业股份有限公司 | Manufacturing method for permeable granular laminated material |
CN101486326A (en) * | 2008-01-17 | 2009-07-22 | 盐城市宝光车用材料有限公司 | Double-layer shock-absorbing damping plate for automobile and production method thereof |
CN101812773A (en) * | 2010-03-30 | 2010-08-25 | 奇瑞汽车股份有限公司 | Composite material for automobile interior part and production method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103341965A (en) * | 2013-07-02 | 2013-10-09 | 无锡吉兴汽车部件有限公司 | Production method for lower shock pad of car carpet |
CN103341965B (en) * | 2013-07-02 | 2015-07-15 | 无锡吉兴汽车部件有限公司 | Production method for lower shock pad of car carpet |
CN105856783A (en) * | 2016-04-21 | 2016-08-17 | 无锡吉兴汽车声学部件科技有限公司 | Production method of acoustic shock absorption pad under automobile carpet |
CN107253390A (en) * | 2017-06-21 | 2017-10-17 | 合肥良骏汽车材料有限公司 | A kind of carpeting attachment pastes special tooling |
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Application publication date: 20111228 |