CN207028418U - A kind of car carpeting of car carpeting TIE coextrusion-lamination films and the application composite membrane - Google Patents
A kind of car carpeting of car carpeting TIE coextrusion-lamination films and the application composite membrane Download PDFInfo
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- CN207028418U CN207028418U CN201720596482.0U CN201720596482U CN207028418U CN 207028418 U CN207028418 U CN 207028418U CN 201720596482 U CN201720596482 U CN 201720596482U CN 207028418 U CN207028418 U CN 207028418U
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- car carpeting
- tie
- coextrusion
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- car
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses the car carpeting of a kind of car carpeting TIE coextrusion-lamination films and the application composite membrane, car carpeting TIE coextrusion-lamination films are made up of PA films, the first TIE material layers, the first PE films, the 2nd TIE material layers and PET film successively.Car carpeting is made up of precoat, the 2nd PE films, heavy layer and above-mentioned car carpeting TIE coextrusion-lamination films successively, wherein, the PA films of the car carpeting TIE coextrusion-lamination films are connected with the heavy layer.Car carpeting TIE coextrusion-lamination films of the present utility model with the advantages of shielding is good, air-tightness is good, car carpeting with sound insulation value is strong, VOC emission amount is low, back adhesive property is good the advantages of.
Description
Technical field
It the utility model is related to the car carpeting of a kind of car carpeting TIE coextrusion-lamination films and the application composite membrane.
Background technology
At present, existing car carpeting typically uses the structure being made up of epidermis, PE, heavy layer and blanket/foaming piece, its
Have the following disadvantages：First, heavy layer cementability is poor, when being bonded blanket/foaming piece at car carpeting back, frequently with PUR
Bonding, cost is higher and is unfavorable for subsequently being integrally formed；Second, heavy layer has deadening, but is made an uproar caused by after sound insulation
Sound reflecting, it still can pass through the incoming in-car of other holes；3rd, heavy layer is car carpeting VOC primary discharges source, heavy layer
It is big using Open architecture, VOC emission amount, it is difficult to reach standard requirement.
Utility model content
Technical problem to be solved in the utility model is：A kind of car carpeting TIE coextrusion-lamination films are provided and application should
The car carpeting of composite membrane.
Solves above-mentioned technical problem, technical scheme is as follows used by the utility model：
A kind of car carpeting TIE coextrusion-lamination films, it is characterised in that：Described car carpeting TIE coextrusion-lamination films are layer
Shape structure, the layer structure are made up of PA films, the first TIE material layers, the first PE films, the 2nd TIE material layers and PET film successively.
As preferred embodiment of the present utility model：The thickness of the car carpeting TIE coextrusion-lamination films at 20 μm extremely
Between 40 μm.
A kind of car carpeting using car carpeting TIE coextrusion-lamination films, it is characterised in that：Described car carpeting is layer
Shape structure, the layer structure are made up of precoat, the 2nd PE films, heavy layer and above-mentioned car carpeting TIE coextrusion-lamination films successively,
Wherein, the PA films of the car carpeting TIE coextrusion-lamination films are connected with the heavy layer.
As preferred embodiment of the present utility model：Described car carpeting is additionally provided with buffering material；The cushion
Material is bonded in the PET film of the car carpeting TIE coextrusion-lamination films.
As preferred embodiment of the present utility model：Described buffering material is blanket or foaming piece.
As preferred embodiment of the present utility model：Described precoat is flame-retardant textile.
Compared with prior art, the utility model has the advantages that：
First, car carpeting TIE coextrusion-lamination films of the present utility model have the advantages of shielding is good, air-tightness is good.
Second, car carpeting of the present utility model utilizes the good shielding of car carpeting TIE coextrusion-lamination films, Neng Goujin
The noises such as one step obstructs engine luggine, tire is made an uproar enter in automobilism window, substantially increase the sound insulation value of car carpeting, have
Effect reduces internal car noise, greatly improves car carpeting quality；It is also, excellent using car carpeting TIE coextrusion-lamination films
Air-tightness, the VOC in heavy layer can be locked between the 2nd PE films and car carpeting TIE coextrusion-lamination films, so that vapour
Car carpet can be by increasingly harsher VOC standards, while simplify the processing technology of car carpeting, with substantially increasing automobile
Blanket production efficiency and qualification rate, reduce cost；Moreover, also use the pole of the PET film of car carpeting TIE coextrusion-lamination films
Property, improve the adhesive property at car carpeting back；Therefore, car carpeting of the present utility model has that sound insulation value is strong, VOC rows
High-volume low, the advantages of back adhesive property is good.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of car carpeting TIE coextrusion-lamination films of the present utility model；
Fig. 2 is the structural representation of car carpeting of the present utility model.
Embodiment
As shown in figure 1, the utility model discloses a kind of car carpeting TIE coextrusion-lamination films, its inventive concept is：Vapour
Car carpet TIE coextrusion-lamination films 4 are layer structure, and the layer structure is successively by PA films 41 (i.e. polyamide film), the first TIE materials
The bed of material 42, the first PE films 43 (i.e. polyethylene film), the 2nd TIE material layers 44 and PET film 45 (i.e. high temperature resistance polyester film) composition,
Wherein, TIE materials are existing material, and different companies has different addresses to it, such as：It is called du pont company
TIE materials, Mitsui are called ADMER materials, MIT, SK companies of South Korea, atropic Fei Na companies, Nanjing Olympic
Light, Nanjing six directions company and Guangzhou Lu Shan green woods company are called binder resin material.
The invention also discloses a kind of car carpeting, its inventive concept is：Car carpeting is layer structure, the stratiform
Structure is successively by precoat 1, the 2nd PE films 2 (i.e. polyethylene film), heavy layer 3 and above-mentioned 4 groups of car carpeting TIE coextrusion-lamination films
Into, wherein, the PA films 41 of car carpeting TIE coextrusion-lamination films 4 are connected with heavy layer 3；Heavy layer 3 is applied in the prior art
The insulation material layer of car carpeting, it preferably uses highdensity macromolecule mixing material.So as to, automobile of the present utility model
Blanket can further obstruct engine luggine, the noise such as tire is made an uproar using the good shielding of car carpeting TIE coextrusion-lamination films 4
Into in automobilism window, the sound insulation value of car carpeting is substantially increased, effectively reduces internal car noise, greatly improves vapour
Car quality of carpet；Also, using the excellent air-tightness of TIE coextrusion-lamination films, the VOC in heavy layer 3 can be locked in second
Between PE films 2 and car carpeting TIE coextrusion-lamination films 4, so that car carpeting can be by increasingly harsher VOC standards, together
When simplify the processing technology of car carpeting, substantially increase car carpeting production efficiency and qualification rate, reduce cost；Cause
This, car carpeting of the present utility model has the advantages of sound insulation value is strong, VOC emission amount is low.
On the basis of foregoing invention design, the utility model uses following preferable structure：
As preferred embodiment of the present utility model：The thickness of car carpeting TIE coextrusion-lamination films 4 is at 20 μm to 40 μm
Between.
As preferred embodiment of the present utility model：Car carpeting is additionally provided with buffering material 5；Buffering material 5 is bonded in
In the PET film 45 of car carpeting TIE coextrusion-lamination films 4.The buffering material 5 is directly bonded in automobile using the polarity of PET film 45
The back side of carpet TIE coextrusion-lamination films 4, so as to, using buffer material 5 and can further be lifted the sound absorption qualities of car carpeting,
Sound insulation value and damping energy absorption performance.
As preferred embodiment of the present utility model：It is blanket or foaming piece to buffer material 5.
As preferred embodiment of the present utility model：Precoat 1 is flame-retardant textile, and the flame-retardant textile can be fire-retardant
The fabric that PET fabric or Flame Retardant PET Fibres mix with polypropylene fiber.
The utility model is not limited to above-mentioned embodiment, according to the above, according to the ordinary skill of this area
Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model can also be made
Equivalent modifications, replacement or the change of other diversified forms, all fall among the scope of protection of the utility model.
Claims (6)
- A kind of 1. car carpeting TIE coextrusion-lamination films, it is characterised in that：Described car carpeting TIE coextrusion-lamination films (4) are layer Shape structure, the layer structure is successively by PA films (41), the first TIE material layers (42), the first PE films (43), the 2nd TIE material layers (44) formed with PET film (45).
- 2. car carpeting TIE coextrusion-lamination films according to claim 1, it is characterised in that：The car carpeting TIE co-extrusions The thickness of composite membrane (4) is between 20 μm to 40 μm.
- A kind of 3. car carpeting using car carpeting TIE coextrusion-lamination films, it is characterised in that：Described car carpeting is stratiform Structure, the layer structure is successively as the automobile described in precoat (1), the 2nd PE films (2), heavy layer (3) and claim 1 or 2 Carpet TIE coextrusion-lamination films (4) form, wherein, the PA films (41) of the car carpeting TIE coextrusion-lamination films (4) with it is described heavy Matter layer (3) is connected.
- 4. car carpeting according to claim 3, it is characterised in that：Described car carpeting is additionally provided with buffering material (5)； The buffering material (5) is bonded in the PET film (45) of the car carpeting TIE coextrusion-lamination films (4).
- 5. car carpeting according to claim 4, it is characterised in that：Described buffering material (5) is blanket or foaming piece.
- 6. the car carpeting according to claim 3 or 4, it is characterised in that：Described precoat (1) is flame-retardant textile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596482.0U CN207028418U (en) | 2017-05-25 | 2017-05-25 | A kind of car carpeting of car carpeting TIE coextrusion-lamination films and the application composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596482.0U CN207028418U (en) | 2017-05-25 | 2017-05-25 | A kind of car carpeting of car carpeting TIE coextrusion-lamination films and the application composite membrane |
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| Publication Number | Publication Date |
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| CN207028418U true CN207028418U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720596482.0U Active CN207028418U (en) | 2017-05-25 | 2017-05-25 | A kind of car carpeting of car carpeting TIE coextrusion-lamination films and the application composite membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638932A (en) * | 2018-06-29 | 2018-10-12 | 江苏尚唯汽车饰件有限公司 | A kind of modified lightweight automobile foaming carpet |
-
2017
- 2017-05-25 CN CN201720596482.0U patent/CN207028418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638932A (en) * | 2018-06-29 | 2018-10-12 | 江苏尚唯汽车饰件有限公司 | A kind of modified lightweight automobile foaming carpet |
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