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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
cotton
automobile
shock pad
carpet
production method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101417386A
Other languages
Chinese (zh)
Inventor
陈小花
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Jixing Auto Acoustic Parts Technology Co Ltd
Original Assignee
Wuxi Jixing Auto Acoustic Parts Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Jixing Auto Acoustic Parts Technology Co Ltd filed Critical Wuxi Jixing Auto Acoustic Parts Technology Co Ltd
Priority to CN2011101417386A priority Critical patent/CN102294873A/en
Publication of CN102294873A publication Critical patent/CN102294873A/en
Pending legal-status Critical Current

Links

Images

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

Automobile returns the production method of spinning cotton beam with the carpet compacted under
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
CN2011101417386A 2011-05-28 2011-05-28 Production method of formed reconstituted cotton shock pad under carpet of automobile Pending CN102294873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101417386A CN102294873A (en) 2011-05-28 2011-05-28 Production method of formed reconstituted cotton shock pad under carpet of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101417386A CN102294873A (en) 2011-05-28 2011-05-28 Production method of formed reconstituted cotton shock pad under carpet of automobile

Publications (1)

Publication Number Publication Date
CN102294873A true CN102294873A (en) 2011-12-28

Family

ID=45355656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101417386A Pending CN102294873A (en) 2011-05-28 2011-05-28 Production method of formed reconstituted cotton shock pad under carpet of automobile

Country Status (1)

Country Link
CN (1) CN102294873A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN102285194B (en) Molding device for automobile spare tire cover plate and molding method thereof
CN102431243A (en) Production method of automobile heat insulating pad
CN101648548A (en) Wet production process of low-density soft polyurethane foam top lining
CN102848696A (en) Production process of automobile spare tire cover
CN101607460A (en) A kind of production method of automobile glass wool insulating mat
CN101654080A (en) Method for producing decorating part of car boot cover
CN102294873A (en) Production method of formed reconstituted cotton shock pad under carpet of automobile
CN107599564A (en) A kind of preparation method of PET/PP composite sound-absorbings material
CN101653997A (en) Process for producing low-density polyurethane foam sound insulating pad
CN100475528C (en) Automobile ceiling producing process
CN109228564B (en) Composite material for skylight and sun shield of automobile interior and manufacturing process thereof
CN109808287A (en) The production method for having preceding wall sound-isolation pad in the automobile of the soft or hard structure of sound absorption function
CN103395272B (en) Technology for producing cover plate of vehicle trunk
CN202319147U (en) Heat-insulating, sound-absorbing and sound-insulating pad for automotive engine compartments
CN209649684U (en) A kind of layer structure of automobile front wall sound-isolation pad
CN104071091B (en) A kind of automobile enhancement mode car roof soundproof pad of multiple structure and preparation method thereof
CN102794853A (en) Method for manufacturing thermoplastic reconstituted-cotton sound-insulation pad by high-temperature steam
CN206155342U (en) Automobile engine cabin insulating heat and absorbing sound gives sound insulation and fills up
CN206086575U (en) Heat -insulating, sound -absorbing and sound -insulating pad for automotive engine compartments
CN202910744U (en) Elastic grinding wheel with double-layer structure inner core
CN203267848U (en) Carpet for automobile cab
CN104648201A (en) One-step formed car foot pad manufacturing process
CN104842844A (en) In-mold blanket bonding production process and produced vehicle foot mat
CN201826194U (en) PE film needled felt for manufacture of automobile sound insulation pad
CN202439082U (en) Paving device of functional fiber boards with multi-layer structures

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20111228