CN215288616U - Stretch-proofing type damping film - Google Patents
Stretch-proofing type damping film Download PDFInfo
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- CN215288616U CN215288616U CN202120450209.3U CN202120450209U CN215288616U CN 215288616 U CN215288616 U CN 215288616U CN 202120450209 U CN202120450209 U CN 202120450209U CN 215288616 U CN215288616 U CN 215288616U
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Abstract
The utility model relates to a damping film technical field specifically is a stretch-proofing type damping film, including butyl rubber damping layer, the bottom on butyl rubber damping layer is equipped with first glass fiber layer, and the bottom on first glass fiber layer is equipped with the viscose coating, and the top on butyl rubber damping layer is equipped with second glass fiber layer, and the top on second glass fiber layer is equipped with fire-retardant layer, and the top on fire-retardant layer is equipped with the reflection stratum. This stretch-proofing type damping film can carry out dispersion treatment to the noise through the reflection stratum that is equipped with, has reduced the noise and to automobile user's influence, has flame retardant efficiency through the flame retardant coating that is equipped with, has improved factor of safety, can effectively improve the stretch-proofing nature of this damping film through first glass fiber layer and second glass fiber layer, avoids this damping film to be dragged and lead to deformation when using.
Description
Technical Field
The utility model relates to a damping film technical field specifically is an anti-stretching type damping film.
Background
The damping film is a hot-melt type composite sheet material formed by blending and pressing multiple components, can be made into different shapes and thicknesses according to needs, can be attached to the inner surface of a vehicle body and is tightly attached to the steel plate wall of the vehicle body, and plays the roles of reducing noise and vibration, namely playing the role of damping.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-stretching type damping film to it is softer to propose current damping film in solving above-mentioned background art, can lead to the damping film to take place deformation because of dragging when using, destroys the problem of the dry and absorbing function of damping film.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a stretch-proofing type damping film, includes butyl rubber damping layer, the bottom on butyl rubber damping layer is equipped with first glass fiber layer, the bottom on first glass fiber layer is equipped with the viscose coating, the top on butyl rubber damping layer is equipped with second glass fiber layer, the top on second glass fiber layer is equipped with fire-retardant layer, the top on fire-retardant layer is equipped with the reflection stratum.
Preferably, the outside of the viscose coating is adhered with a release paper.
Preferably, the first glass fiber layer and the second glass fiber layer both adopt glass fiber cloth.
Preferably, the flame-retardant layer is made of a flame-retardant polyester fiber material.
Preferably, the reflecting layer is made of a high-reflection aluminum foil material.
Compared with the prior art, the beneficial effects of the utility model are that:
this stretch-proofing type damping film can carry out dispersion treatment to the noise through the reflection stratum that is equipped with, has reduced the noise and to automobile user's influence, has flame retardant efficiency through the flame retardant coating that is equipped with, has improved factor of safety, can effectively improve the stretch-proofing nature of this damping film through first glass fiber layer and second glass fiber layer, avoids this damping film to be dragged and lead to deformation when using.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic view of the assembly structure of the first glass fiber layer and the release paper in the present invention.
In the figure: butyl rubber damping layer 1, first glass fiber layer 2, viscose coating 20, second glass fiber layer 3, fire-retardant layer 4, reflection stratum 5, release paper 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a stretch-proofing type damping film, includes butyl rubber damping layer 1, and the bottom of butyl rubber damping layer 1 is equipped with first glass fiber layer 2, and the bottom of first glass fiber layer 2 is equipped with viscose coating 20 for it is fixed with the internal surface bonding of automobile body, and the top of butyl rubber damping layer 1 is equipped with second glass fiber layer 3, and the top of second glass fiber layer 3 is equipped with fire-retardant layer 4, and the top on fire-retardant layer 4 is equipped with reflection stratum 5.
In this embodiment, the outside of the adhesive coating 20 is bonded with the release paper 6, so as to avoid dry bonding and ensure bonding with the inner surface of the vehicle body.
Specifically, first glass fiber layer 2 and second glass fiber layer 3 all adopt glass fiber cloth, can effectively improve the stretch-proofing nature of this damping film through first glass fiber layer 2 and second glass fiber layer 3, avoid this damping film to be dragged and lead to deformation when using.
Furthermore, the flame-retardant layer 4 is made of flame-retardant polyester fiber materials, so that the flame-retardant effect is achieved, and the safety factor in the vehicle is improved.
Furthermore, the reflecting layer 5 is made of a high-reflection aluminum foil material, noise is subjected to dispersion treatment, and the influence of the noise on automobile users is reduced.
The stretch-proofing type damping film of this embodiment is when using, and the user tears off type paper 6, then bonds viscose coating 20 and the internal surface of automobile body, when pulling this damping film, under the effect of first glass fiber layer 2 and second glass fiber layer 3, can prevent effectively that this damping film from leading to deformation because of pulling to ensure butyl rubber damping layer 1 in this damping film, fire-retardant layer 4 and reflection stratum 5 can play due effect.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A stretch-proofing type damping film which characterized in that: including butyl rubber damping layer (1), the bottom of butyl rubber damping layer (1) is equipped with first glass fiber layer (2), the bottom of first glass fiber layer (2) is equipped with viscose coating (20), the top of butyl rubber damping layer (1) is equipped with second glass fiber layer (3), the top of second glass fiber layer (3) is equipped with fire-retardant layer (4), the top on fire-retardant layer (4) is equipped with reflection stratum (5).
2. The stretch resistant damping film of claim 1, wherein: and release paper (6) is adhered to the outside of the adhesive coating (20).
3. The stretch resistant damping film of claim 1, wherein: the first glass fiber layer (2) and the second glass fiber layer (3) are both made of glass fiber cloth.
4. The stretch resistant damping film of claim 1, wherein: the flame-retardant layer (4) is made of flame-retardant polyester fiber materials.
5. The stretch resistant damping film of claim 1, wherein: the reflecting layer (5) is made of a high-reflection aluminum foil material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450209.3U CN215288616U (en) | 2021-03-02 | 2021-03-02 | Stretch-proofing type damping film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450209.3U CN215288616U (en) | 2021-03-02 | 2021-03-02 | Stretch-proofing type damping film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215288616U true CN215288616U (en) | 2021-12-24 |
Family
ID=79532779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120450209.3U Active CN215288616U (en) | 2021-03-02 | 2021-03-02 | Stretch-proofing type damping film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215288616U (en) |
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2021
- 2021-03-02 CN CN202120450209.3U patent/CN215288616U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 276312 1000 meters to the northwest of the government station of Shuanghou Town, Yinan County, Linyi, Shandong Province Patentee after: Linyi Fukelai Labor Protection Articles Co.,Ltd. Address before: No. 78, group 15, Dingmao village, Motou Town, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee before: Rugao Jinmao Rubber Co.,Ltd. |
|
| TR01 | Transfer of patent right |