CN102416755A - Automobile clothes tree hot-melt film combining method - Google Patents
Automobile clothes tree hot-melt film combining method Download PDFInfo
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- CN102416755A CN102416755A CN2011102818711A CN201110281871A CN102416755A CN 102416755 A CN102416755 A CN 102416755A CN 2011102818711 A CN2011102818711 A CN 2011102818711A CN 201110281871 A CN201110281871 A CN 201110281871A CN 102416755 A CN102416755 A CN 102416755A
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- melt film
- hat rack
- hot melt
- heating
- hot
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Abstract
The invention discloses an automobile clothes tree hot-melt film combining method, which comprises the following steps: (1) heating a clothes tree substrate; (2) fixing a hot-melt film below a fabric; (3) putting the clothes tree substrate and the fabric fixed with the hot-melt film in a lower die of a molding die; (4) performing die combination of an upper die and the lower die. The method of the invention completes the combination at one time during compression molding, omits the glue spraying process, and effectively improves the production efficiency; the hot-melt film has lower production cost than glue; and the production cost of the invention is lower than that of current processes.
Description
Technical field
The present invention relates to a kind of vehicular coat and hat rack complex method, particularly a kind of vehicular coat and hat rack complex method that adopts hot melt film.
Background technology
In the automotive upholstery production process, hat rack welding all is to adopt spray glue compound, and this method is through being sprayed on glue the hat rack substrate surface, and then lining is compounded on the substrate.
This method is fairly simple, and production efficiency is low, and production cost is high, neither be fine for adhesive strength.And in the process of spraying glue, can exert an influence to environment, its technology can not satisfy the vehicular coat and hat rack performance demands.
Summary of the invention
Technical problem to be solved by this invention provides a kind of vehicular coat and hat rack complex method, and this method can be saved the production time, reduces cost, and compound adhesion strength is high.
In order to solve above-mentioned technical problem, technical scheme of the present invention is: a kind of vehicular coat and hat rack hot melt film complex method may further comprise the steps:
(1) be 8-10Mpa with the hat rack base material at heated pressure, heating-up temperature is heating 16-25s under the 225-255 ℃ of environment;
(2) hot melt film is fixed on the lining below;
(3) hat rack base material and the lining that is fixed with hot melt film are placed on the shaping mould counterdie;
(4) with the upper and lower mould matched moulds, the matched moulds briquetting pressure is 10-12Mpa, and the dwell time is 20-30s, promptly accomplishes the compound of vehicular coat and hat rack.
In order to obtain better composite effect, in said step (1), the heated pressure of hat rack base material is 9MPa, and heating-up temperature is 255 ℃, and be 25S heat time heating time.
In said step (4), the matched moulds briquetting pressure is 9Mpa, and the dwell time is 25s.
Vehicular coat and hat rack hot melt film complex method provided by the invention disposable compound completion when compression molding has reduced spray glue process, effectively enhances productivity.And the production cost of hot melt film is lower than the glue price, and is lower than existing technology on production cost.
The base material that the recycle scrap fabric is processed, the inside also have a certain amount of PP, after the base material heating and melting; PP can increase bond effect; And hot melt film can cover the compound place of needs fully in recombination process, and existing spray-bonding craft possibly exist spraying inhomogeneous, influences composite effect.Existing spray glue often needs the workman to carry out hand spray, and is big to environment and human harm, and the compound completion of the direct mold pressing of hot melt film technology, environmental protection more.
The specific embodiment
Embodiment 1
(1) the NEW JETTA hat rack base material of the scrap fabric recycle being processed is 9Mpa at heated pressure, and heating-up temperature is heating 25s under 255 ℃ of environment;
(2) hot melt film is fixed on the lining below;
(3) scrap fabric recycle NEW JETTA hat rack base material of processing and the lining that is fixed with hot melt film are placed on the shaping mould counterdie;
(4) with the upper and lower mould matched moulds, the matched moulds briquetting pressure is 11Mpa, and the dwell time is 25s, promptly accomplishes the compound of vehicular coat and hat rack.
Embodiment 2
(1) the NEW JETTA hat rack base material of the scrap fabric recycle being processed is 8Mpa at heated pressure, and heating-up temperature is heating 20s under 240 ℃ of environment;
(2) hot melt film is fixed on the lining below;
(3) scrap fabric recycle NEW JETTA hat rack base material of processing and the lining that is fixed with hot melt film are placed on the shaping mould counterdie;
(4) with the upper and lower mould matched moulds, the matched moulds briquetting pressure is 10Mpa, and the dwell time is 30s, promptly accomplishes the compound of vehicular coat and hat rack.
Embodiment 3
(1) the NEW JETTA hat rack base material of the scrap fabric recycle being processed is 10Mpa at heated pressure, and heating-up temperature is heating 16s under 22 ℃ of environment;
(2) hot melt film is fixed on the lining below;
(3) scrap fabric recycle NEW JETTA hat rack base material of processing and the lining that is fixed with hot melt film are placed on the shaping mould counterdie;
(4) with the upper and lower mould matched moulds, the matched moulds briquetting pressure is 12Mpa, and the dwell time is 20s, promptly accomplishes the compound of vehicular coat and hat rack.
The foregoing description does not limit the present invention in any way, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in protection scope of the present invention.
Claims (3)
1. vehicular coat and hat rack hot melt film complex method is characterized in that may further comprise the steps:
(1) be 8-10Mpa with the hat rack base material at heated pressure, heating-up temperature is heating 16-25s under the 225-255 ℃ of environment;
(2) hot melt film is fixed on the lining below;
(3) hat rack base material and the lining that is fixed with hot melt film are placed on the shaping mould counterdie;
(4) with the upper and lower mould matched moulds, the matched moulds briquetting pressure is 10-12Mpa, and the dwell time is 20-30s, promptly accomplishes the compound of vehicular coat and hat rack.
2. vehicular coat and hat rack hot melt film complex method according to claim 1 is characterized in that: in said step (1), the heated pressure of hat rack base material is 9MPa, and heating-up temperature is 255 ℃, and be 25S heat time heating time.
3. vehicular coat and hat rack hot melt film complex method according to claim 1 is characterized in that: in said step (4), the matched moulds briquetting pressure is 9Mpa, and the dwell time is 25s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102818711A CN102416755A (en) | 2011-09-21 | 2011-09-21 | Automobile clothes tree hot-melt film combining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102818711A CN102416755A (en) | 2011-09-21 | 2011-09-21 | Automobile clothes tree hot-melt film combining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102416755A true CN102416755A (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102818711A Pending CN102416755A (en) | 2011-09-21 | 2011-09-21 | Automobile clothes tree hot-melt film combining method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102416755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029385A (en) * | 2014-07-04 | 2014-09-10 | 无锡吉兴汽车部件有限公司 | Production technology for automobile clothes stand |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544083A (en) * | 2009-04-27 | 2009-09-30 | 陈雅君 | Polyurethane multilayer composite sheet for automotive headliner and processing method thereof |
| CN201405548Y (en) * | 2009-02-13 | 2010-02-17 | 天津市润达塑料包装有限公司 | Vehicle ceiling core board |
| CN101954774A (en) * | 2010-09-09 | 2011-01-26 | 无锡吉兴汽车声学部件科技有限公司 | Productive technology of automobile rear shelf |
| CN101961996A (en) * | 2010-08-26 | 2011-02-02 | 无锡吉兴汽车声学部件科技有限公司 | Method for producing automotive rear shelf |
-
2011
- 2011-09-21 CN CN2011102818711A patent/CN102416755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405548Y (en) * | 2009-02-13 | 2010-02-17 | 天津市润达塑料包装有限公司 | Vehicle ceiling core board |
| CN101544083A (en) * | 2009-04-27 | 2009-09-30 | 陈雅君 | Polyurethane multilayer composite sheet for automotive headliner and processing method thereof |
| CN101961996A (en) * | 2010-08-26 | 2011-02-02 | 无锡吉兴汽车声学部件科技有限公司 | Method for producing automotive rear shelf |
| CN101954774A (en) * | 2010-09-09 | 2011-01-26 | 无锡吉兴汽车声学部件科技有限公司 | Productive technology of automobile rear shelf |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029385A (en) * | 2014-07-04 | 2014-09-10 | 无锡吉兴汽车部件有限公司 | Production technology for automobile clothes stand |
| CN104029385B (en) * | 2014-07-04 | 2016-01-20 | 无锡吉兴汽车部件有限公司 | A kind of production technology of vehicular coat and hat rack |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215500 No. 288, Yu Bei Road, Suzhou, Jiangsu, Changshou City Applicant after: Changshu Automotive Trim Co., Ltd. Address before: 215500 No. 288, Yu Bei Road, Suzhou, Jiangsu, Changshou City Applicant before: Changshu Inner Accouterment of Automobile Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHANGSHOU AUTOMOTIVE TRIM CO., LTD. TO: CHANGSHU AUTOMOTIVE TRIM CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |