CN215887733U - High-wear-resistance high-noise-reduction double-layer cloth-based oversleeve - Google Patents
High-wear-resistance high-noise-reduction double-layer cloth-based oversleeve Download PDFInfo
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- CN215887733U CN215887733U CN202121742910.9U CN202121742910U CN215887733U CN 215887733 U CN215887733 U CN 215887733U CN 202121742910 U CN202121742910 U CN 202121742910U CN 215887733 U CN215887733 U CN 215887733U
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Abstract
The utility model discloses a high-wear-resistance high-noise-reduction double-layer cloth-based oversleeve which comprises an oversleeve body, wherein the oversleeve body comprises a base material layer and an adhesive tape layer which are fixedly laminated, the thickness of the base material layer is 0.2-0.25mm, the base material layer is formed by plain weaving twisted PET yarns, the adhesive tape layer comprises an adhesive film and a cloth-based adhesive tape, the cloth-based adhesive tape is a PET cloth base wrapping an acrylic coating and is arranged in the middle of the upper layer of the base material layer, the width of the cloth-based adhesive tape accounts for 1/2-2/3 of the width of the base material layer, the adhesive film is a water-based acrylic acid layer and is arranged on the upper layer of the base material layer and positioned on two sides of the cloth-based adhesive tape, and the thickness of the cloth-based adhesive tape is larger than that of the adhesive film. The technical scheme of the utility model can realize the effects of high production efficiency, simple product structure, high environmental protection, high wear resistance and high noise reduction. The wear-resisting strength of the base material layer is improved by adopting a cloth base material with a special textile structure; the water-based acrylic acid adhesive film has the advantages of low odor and environmental protection; the adhesive tape layer with the unique structure has the noise reduction effect while the abrasion resistance is improved.
Description
Technical Field
The utility model relates to the technical field of automobile wire harness covers, in particular to a high-wear-resistance high-noise-reduction double-layer cloth-based oversleeve.
Background
The automobile wire harness is an important part for connecting each electric appliance and electronic equipment of an automobile, and the quality of the automobile wire harness directly influences each performance index and safety of the whole automobile. The adhesive tape has wide application in automobile wire harnesses and has the functions of bundling wires, protecting the wires, making an insulating protective layer, absorbing sound, reducing noise, marking marks, fixing, resisting abrasion and the like. The cloth-based oversleeve is an important component of the wire harness adhesive tape for the automobile. But the wear-resisting, the noise reduction performance of ordinary cloth based oversleeve is general. With the development of the automobile industry and the improvement of the design concept, the use of the oversleeves and the requirements of the oversleeves on the performance of the wire harnesses at different functional parts are diversified. The automobile wire harness industry has more various requirements on the oversleeve products, the performance of the oversleeve is required to be more optimized, and the operation is convenient and fast, so that the automobile wire harness product meets the requirement of the change every day. In order to solve the problem, the development of the double-layer cloth-based oversleeve which is high in wear resistance, noise reduction and production efficiency and convenient to use is a necessary trend in the industry. Therefore, it is necessary to develop a new double-layered cloth-based oversleeve to supplement the shortcomings of the conventional cloth-based oversleeve, improve the reliability of the wire harness, and optimize the related performance. The technology has wide market prospect and good economic and social benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-wear-resistance high-noise-reduction double-layer cloth-based oversleeve.
The utility model is realized by the following technical scheme in order to achieve the purpose:
the utility model provides a double-deck cloth base oversleeve of high wear-resisting high noise reduction, includes the oversleeve body, and the oversleeve body is including range upon range of fixed substrate layer and adhesive tape layer, substrate layer thickness is 0.2-0.25mm, is woven by twisting PET yarn plain weave, and the adhesive tape layer includes glued membrane and cloth base adhesive tape, cloth base adhesive tape is the PET cloth base of parcel acrylic acid coating, and it sets up in substrate layer upper middle part, and cloth base adhesive tape width accounts for 1/2-2/3 of substrate layer width, the glued membrane is waterborne acrylic acid layer, and it sets up on the substrate layer upper layer and lies in cloth base adhesive tape both sides, and cloth base adhesive tape thickness is greater than glued membrane thickness.
Further, the gram weight of the twisted PET yarn is 130-150g/m2The weft density of plain weave is 280-320 pieces/10 cm.
Further, the thickness of the substrate layer is 0.23 mm.
Further, the gram weight of the twisted PET yarn is 140g/m2。
Further, the weft density of the plain weave of the base material layer is 300 pieces/10 cm.
Further, the thickness of the cloth-based adhesive tape is 0.25-0.3 mm.
Further, release paper is fixed on the surface, far away from the base material layer, of the adhesive tape layer.
Compared with the prior art, the technical scheme of the utility model can realize the effects of high production efficiency, simple product structure, high environmental protection, high wear resistance and high noise reduction, and the wear resistance can reach 1000-4999 times. The wear-resisting strength of the base material layer is improved by adopting a cloth base material with a special textile structure and utilizing plain weaving; the water-based acrylic acid adhesive film has the advantages of low odor and environmental protection; the adhesive tape layer with the unique structure has the noise reduction effect while the abrasion resistance is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention.
In the figure, 1-substrate layer; 2-adhesive tape layer; 21-glue film; 22-cloth based tape; 3-release paper.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the double-layer cloth-based oversleeve with high wear resistance and high noise reduction of the utility model comprises an oversleeve body, wherein the oversleeve body comprises a substrate layer 1 and an adhesive tape layer 2 which are fixedly laminated, the thickness of the substrate layer 1 is 0.2-0.25mm, and the oversleeve is formed by plain weaving twisted polyethylene terephthalate (PET) yarns as raw materials. Preferably, the grammage of the twisted PET yarn is 130-150g/m2In one embodiment, the grammage of the twisted PET yarn is specifically 140g/m2. The weft density of the plain weave is 280-320 pieces/10 cm, and in one embodiment, the substrate layer thickness is further preferably 0.23 mm. Preferably, the weft density of the plain weave of the base material layer is 300 pieces/10 cm.
The adhesive tape layer 2 comprises an adhesive film 21 and a cloth-based adhesive tape 22, and the width of the adhesive tape layer 2 is the same as that of the substrate layer 1. The cloth base adhesive tape 22 is a PET cloth base wrapping the acrylic coating, is arranged in the middle of the upper layer of the substrate layer 1, is not limited to be in the middle, can be deviated to one side, and still leaves a certain space for arranging the adhesive film 21. The width of the cloth-based tape 22 is 1/2-2/3 of the width of the substrate layer 22. The adhesive film 21 is a water-based acrylic acid layer, is arranged on the upper layer of the base material layer and is positioned on two sides of the cloth-based adhesive tape, and the thickness of the cloth-based adhesive tape is larger than that of the adhesive film. Preferably, the thickness of the cloth-based adhesive tape is 0.25-0.3 mm. The thickness of the adhesive film 21 can be 0.1-0.25 mm. The thicknesses of the cloth base adhesive tape and the adhesive film are different, so that the noise reduction effect can be improved. The oversleeve of the utility model utilizes double-layer PET materials with different structures, and has better wear resistance and strength performance.
In the use, the wearing resistance and the noise reduction nature of sticky tape can be increased to substrate layer 1 and cloth base sticky tape 22 on the oversleeve body, and the viscidity of sticky tape can be increased to the acrylic acid coating of glued membrane 21 and cloth base sticky tape 22, prevents that the phenomenon of coming unstuck from appearing in the sticky tape.
Further, in the concrete implementation, the release paper 3 is fixed on the surface, away from the substrate layer 1, of the adhesive tape layer 2, so that the double-layer cloth-based oversleeve can be conveniently transported and stored before being used.
The embodiments of the present invention are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading the present specification, but the present invention is protected by patent law within the scope of the appended claims.
Claims (7)
1. The utility model provides a double-deck cloth base oversleeve of high wear-resisting high noise reduction, its characterized in that includes the oversleeve body, and the oversleeve body is including range upon range of fixed substrate layer (1) and adhesive tape layer (2), substrate layer thickness is 0.2-0.25mm, is formed by twisting PET yarn plain weave, the adhesive tape layer includes glued membrane (21) and cloth base sticky tape (22), cloth base sticky tape is the PET cloth base of parcel acrylic acid coating, and it sets up in substrate layer upper middle part, and cloth base sticky tape width accounts for 1/2-2/3 of substrate layer width, the glued membrane is waterborne acrylic acid layer, and it sets up on substrate layer upper strata and lies in cloth base sticky tape both sides, and the thickness of cloth base sticky tape is greater than glued membrane thickness.
2. The double-layered cloth-based oversleeve with high abrasion resistance and high noise reduction according to claim 1, wherein the grammage of the twisted PET yarn is 130-150g/m2The weft density of plain weave is 280-320 pieces/10 cm.
3. The high wear resistance high noise reduction double cloth based oversleeve of claim 1, wherein the substrate layer thickness is 0.23 mm.
4. The high wear resistance high noise reduction double-layer cloth-based oversleeve of claim 1, wherein the grammage of the twisted PET yarn is 140g/m2。
5. The high wear resistance high noise reduction double cloth based oversleeve of claim 1, wherein the base material layer is plain woven with a weft density of 300 pieces/10 cm.
6. The high wear resistant high noise reducing double layer cloth based oversleeve of claim 1, wherein said cloth based tape has a thickness of 0.25-0.3 mm.
7. The double-layer cloth-based oversleeve with high abrasion resistance and high noise reduction according to claim 1, wherein a release paper (3) is fixed on the surface of the adhesive film away from the substrate layer, and the width of the release paper is larger than that of the adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121742910.9U CN215887733U (en) | 2021-07-29 | 2021-07-29 | High-wear-resistance high-noise-reduction double-layer cloth-based oversleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121742910.9U CN215887733U (en) | 2021-07-29 | 2021-07-29 | High-wear-resistance high-noise-reduction double-layer cloth-based oversleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215887733U true CN215887733U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121742910.9U Active CN215887733U (en) | 2021-07-29 | 2021-07-29 | High-wear-resistance high-noise-reduction double-layer cloth-based oversleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215887733U (en) |
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2021
- 2021-07-29 CN CN202121742910.9U patent/CN215887733U/en active Active
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