CN202242208U - Composite fiber thermal forming felt - Google Patents
Composite fiber thermal forming felt Download PDFInfo
- Publication number
- CN202242208U CN202242208U CN2011202944512U CN201120294451U CN202242208U CN 202242208 U CN202242208 U CN 202242208U CN 2011202944512 U CN2011202944512 U CN 2011202944512U CN 201120294451 U CN201120294451 U CN 201120294451U CN 202242208 U CN202242208 U CN 202242208U
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- China
- Prior art keywords
- felt
- thermal forming
- composite fiber
- film
- layer
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- Expired - Lifetime
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Abstract
The utility model discloses a composite fiber thermal forming felt, which comprises at least two fiber felt layers. A film laminated layer is arranged between each two adjacent fiber felt layers. The two fiber felt layers are composited by the film laminating technology, and the composited fiber felt layers are high in cohesion force and not easy to be separated. In addition, materials for film laminating are free of irritant smell and accord with the requirements for environmental protection. Besides, the composite fiber thermal forming felt is high in compositing efficiency and low in cost and can be produced continuously.
Description
Technical field
The utility model relates to a kind of fibrofelt field, and a kind of composite fibre thermoforming felt specifically is provided.
Background technology
The existing PET felt of producing two-layer different performance compound, mainly contain two kinds of methods: method one is gluing method, promptly sprays one deck glue on the composition surface of two-layer felt, is glued together two felts; But the shortcoming of this method is glue construction and pressing working expenditure expenses of labour power, and bonding two good easy layerings of felt, and has the sharp aroma generation in the production work, is unfavorable for environmental protection.Method two is a needle point method, through needing machine two-layer fibrofelt is formed and twines obvolvent, combines thereby two-layer felt is formed; But to be acupuncture apparatus investment big and take a lot of work for the shortcoming of this method, and the cohesive force that forms between especially two-layer fiber is limited, thereby makes two interlayer faying faces be easy to strip off.These shortcomings all must occur in the back process of material and finished product, influence the function of use of finished product greatly.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of composite fibre thermoforming felt, and this goods interlaminar bonding power is big, be difficult for layering; And the non-stimulated smell of these goods, compliance with environmental protection requirements.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of composite fibre thermoforming felt, comprise two-layer at least fibrofelt, and be provided with leaching membrane layer between the adjacent two layers fibrofelt.
As the further improvement of the utility model, said leaching membrane layer is that PE drenches film, PP and drenches film and EVA and drench a kind of in the film.
The beneficial effect of the utility model is: through drenching membrane technology two-layer fibrofelt is combined with each other, between compound fibre felt layer cohesive force big, be difficult for layering; And the pouring membrane material that adopts has no irritating odor compliance with environmental protection requirements.The utility model combined efficiency is high, and can produce continuously, cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Embodiment to a kind of composite fibre thermoforming felt of the utility model is elaborated with reference to the accompanying drawings.
A kind of composite fibre thermoforming felt of the utility model comprises two-layer at least fibrofelt 1, is provided with leaching membrane layer 2 between the adjacent two layers fibrofelt.
In the present embodiment, said leaching membrane layer is that PE drenches film, PP and drenches film and EVA and drench a kind of in the film.
In the present embodiment, the preparation process of composite fibre thermoforming felt is: at first two fibrofelts are placed on respectively and drench on the different discharging frame of film machine, and respectively composite roll and the hold-down roller that drenches the film machine passed in two fibrofelt tractions; To drench film machine die orifice then and aim at composite roll and extrude quantitative molten membrane coating material, make even, continuous being coated in the middle of the two-layer fibrofelt of membrane coating material; And then rotate hold-down roller and composite roll, make two-layer fibrofelt together with the molten membrane coating material that is coated with between fibrofelt good bond under the pressure of hold-down roller; At last with compound be that the fibrofelt of one gets into cutting machine through traction, the sheet material that cuts into given size supplies follow-up moulding.
Claims (2)
1. a composite fibre thermoforming felt is characterized in that: comprise two-layer at least fibrofelt (1), be provided with leaching membrane layer (2) between the adjacent two layers fibrofelt.
2. composite fibre thermoforming felt according to claim 1 is characterized in that: said leaching membrane layer is that PE drenches film, PP and drenches film and EVA and drench a kind of in the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202944512U CN202242208U (en) | 2011-08-15 | 2011-08-15 | Composite fiber thermal forming felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202944512U CN202242208U (en) | 2011-08-15 | 2011-08-15 | Composite fiber thermal forming felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242208U true CN202242208U (en) | 2012-05-30 |
Family
ID=46103500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202944512U Expired - Lifetime CN202242208U (en) | 2011-08-15 | 2011-08-15 | Composite fiber thermal forming felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941723A (en) * | 2011-08-15 | 2013-02-27 | 昆山依维艾汽车新材料有限公司 | Composite fiber thermal-formed felt |
-
2011
- 2011-08-15 CN CN2011202944512U patent/CN202242208U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941723A (en) * | 2011-08-15 | 2013-02-27 | 昆山依维艾汽车新材料有限公司 | Composite fiber thermal-formed felt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHOU ZHENHUA Free format text: FORMER OWNER: KUNSHAN YIWEIAI AUTOMOBILE NEW MATERIAL CO., LTD. Effective date: 20130607 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215332 SUZHOU, JIANGSU PROVINCE TO: 315000 NINGBO, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130607 Address after: 315000, room 13, No. 168, Lane 606, Zhangshu street, Jiangdong District, Zhejiang, Ningbo Patentee after: Zhou Zhenhua Address before: Peng town Kunshan city green road Suzhou city Jiangsu province 215332 No. 88 Patentee before: Kunshan Yiwei Automobile New Material Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131127 Address after: 215300. The south side of Golden Phoenix, Ba Town, Kunshan, Jiangsu Patentee after: KUNSHAN TONGCHANG AUTOMOTIVE NEW MATERIALS CO., LTD. Address before: 315000, room 13, No. 168, Lane 606, Zhangshu street, Jiangdong District, Zhejiang, Ningbo Patentee before: Zhou Zhenhua |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |