CN216400830U - Anti-mucosa for environment-friendly compounding - Google Patents
Anti-mucosa for environment-friendly compounding Download PDFInfo
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- CN216400830U CN216400830U CN202121809997.7U CN202121809997U CN216400830U CN 216400830 U CN216400830 U CN 216400830U CN 202121809997 U CN202121809997 U CN 202121809997U CN 216400830 U CN216400830 U CN 216400830U
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Abstract
The utility model provides an anti-adhesive film for environment-friendly compounding, belongs to the field of films for fabric compounding, and solves the problem that fabric adhesion is difficult to remove in the process of manufacturing a composite fabric. The utility model comprises the following steps: and a substrate layer. The base material layer is made of an EVA environment-friendly thin film layer; anti-aging layers are arranged on two sides of the base material layer; a release type wear-resistant layer is arranged on the anti-aging layer on one side; the anti-aging layer far away from one side of the release wear-resistant layer is provided with a peelable pressure-sensitive adhesive layer; the strippable pressure-sensitive adhesive layer is provided with a tensile layer. The anti-adhesive-film EVA environment-friendly film layer is a base material, and has the advantages of environmental protection and comfort; the release wear-resistant layer is adopted as the surface layer, and the release wear-resistant layer has wear resistance, so that the service life of the anti-adhesive film is prolonged; the design of the strippable pressure-sensitive adhesive layer plays a role in protecting the substrate layer, and the use is convenient. The utility model has the advantages of simple structural design, environment-friendly base material and strong practicability.
Description
Technical Field
The utility model relates to an anti-sticking film, belongs to the field of films for fabric compounding, and particularly relates to an anti-sticking film for environment-friendly compounding.
Background
With the continuous improvement of living standard and the continuous deepening of environmental protection consciousness of people, people are more and more concerned about the production process, pollution-free and environment-friendly aspects of products and the like while pursuing the multifunction of fabrics. In the multifunctional fabric or composite fabric manufacturing process, the fabric bonding glue is indispensable, and different action films on the fabric are also relatively common: for example, an environment-friendly anti-adhesive cloth film for athletes to carry out emergency cold compress; further examples are various protective films and the like.
However, the use of films and glues brings convenience and also brings about a number of problems: for example, there are many bad merchants posting small advertisements anywhere on bus stops, telephone kiosks, etc., which seriously affects the beauty of public facilities and the civilized image of cities. Most of the small advertisements are adhered by glue with high adhesive force, and the small advertisement paper is easy to damage, so that the small advertisements are difficult to clean completely. In addition, the surfaces of the bus stop and the antitheft door are easy to damage during cleaning, such as scratches and the like. Even causing the glass to be broken, and threatening the life and property safety of the user and others.
Similar problems exist in the preparation process of the composite fabric. In view of the above, it is necessary to provide an anti-adhesive film for composite use to solve the problem that the adhesion and adhesion of the fabric are difficult to remove during the process of fabric composite.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-adhesive film for environment-friendly compounding, which solves the problem that the adhesive adhesion of fabrics is difficult to remove in the process of manufacturing composite fabrics in the technical background.
In order to solve the technical problem, the utility model aims to realize that:
an anti-adhesive film for environment-friendly compounding comprises a substrate layer.
The base material layer is made of an EVA environment-friendly thin film layer;
anti-aging layers are arranged on two sides of the base material layer, and anti-aging particles are filled in the anti-aging layers;
a release type wear-resistant layer is arranged on the anti-aging layer on one side;
the anti-aging layer far away from one side of the release wear-resistant layer is provided with a peelable pressure-sensitive adhesive layer;
the strippable pressure-sensitive adhesive layer is provided with a tensile layer, the tensile layer comprises a polypropylene sheet and a polyethylene sheet which are mutually stacked, and the top surface and the bottom surface of the polyethylene sheet are respectively attached to the strippable pressure-sensitive adhesive layer and the polypropylene sheet.
On the basis of and as a preferable mode of the above mode, the releasable pressure-sensitive adhesive layer is a rubber-type pressure-sensitive adhesive layer or an acrylic-type pressure-sensitive adhesive layer. The design of the strippable pressure-sensitive adhesive layer can ensure that the anti-sticking film is fixed on the fabric, and the substrate layer is protected and torn off when the anti-sticking film cannot be used, so that the adhered substrate is not polluted, and the use is convenient.
On the basis of and as a preferable mode of the above mode, the releasable pressure-sensitive adhesive layer is a pressure-sensitive adhesive layer having a peel force of 100-2000 gf.
On the basis of the scheme and as a preferred scheme of the scheme, the release wear-resistant layer is a matte release wear-resistant layer, and the release wear-resistant layer has wear resistance, can protect the anti-sticking film from being damaged and plays a role in scraping resistance and wear resistance.
On the basis of the scheme, and as a preferable scheme of the scheme, the thickness of the tensile layer is 15-25um, so that the normal use of the anti-adhesive film is not influenced while the excellent mechanical property of the anti-adhesive film is ensured.
The utility model has the beneficial effects that: compared with the prior art, the anti-mucosa EVA environment-friendly film layer is taken as a base material, and has the advantages of environmental protection and comfort; the release wear-resistant layer is adopted as the surface layer, and the release wear-resistant layer has wear resistance, so that the damage to the anti-adhesive film can not be caused even if the adhesive is torn off and further friction and other treatment are carried out, and the service life of the anti-adhesive film is prolonged; the design of the strippable pressure-sensitive adhesive layer plays a role in protecting the substrate layer, and the strippable pressure-sensitive adhesive layer can be torn off when the pressure-sensitive adhesive layer cannot be used, so that the pressure-sensitive adhesive layer cannot pollute the adhered substrate and is convenient to use. The utility model has the advantages of simple structural design, environment-friendly base material and strong practicability.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure, 1-substrate layer; 2-anti-aging layer; 3-a release wear-resistant layer; 4-a peelable pressure sensitive adhesive layer; 5-a tensile layer; 51-polypropylene sheet; 52-polyethylene sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an anti-adhesive film for environment-friendly composite comprises a substrate layer 1; the material of the substrate layer 1 is an EVA environment-friendly film layer; anti-aging layers 2 are arranged on two sides of the substrate layer 1, and anti-aging particles are filled in the anti-aging layers 2; a release type wear-resistant layer 3 is arranged on the anti-aging layer 2 on one side; the anti-aging layer 2 far away from the side of the release wear-resistant layer 3 is provided with a peelable pressure-sensitive adhesive layer 4; the peelable pressure-sensitive adhesive layer 4 is provided with a tensile layer 5, the tensile layer 5 comprises a polypropylene sheet 51 and a polyethylene sheet 52 which are mutually stacked, and the top surface and the bottom surface of the polyethylene sheet 52 are respectively attached to the peelable pressure-sensitive adhesive layer 4 and the polypropylene sheet 51.
Specifically, the EVA environment-friendly film layer comprises EVA, an antioxidant and an accelerant, and the service life of the film can be prolonged by using the antioxidant. And the EVA environment-friendly film is formed by cooling with chilled water, the transparency can reach 95%, the finished product is cold-resistant to minus 40 ℃, the extensibility is good and reaches 200%, the sealing performance is good, the raw material adopts environment-friendly substances, harmful heavy metal substances in the traditional film are eliminated, and the EVA environment-friendly film can be widely popularized and applied.
Further, the peelable pressure-sensitive adhesive layer 4 is a rubber-type pressure-sensitive adhesive layer or an acrylic-type pressure-sensitive adhesive layer. Preferably, the releasable pressure-sensitive adhesive layer 4 is a pressure-sensitive adhesive layer having a peel force of 100-2000 gf. The design of the strippable pressure-sensitive adhesive layer 4 can ensure that the anti-sticking film is fixed on the fabric, and the substrate layer 1 is protected and torn off when the anti-sticking film cannot be used, so that the adhered substrate is not polluted, and the use is convenient.
Still further, the release wear-resistant layer 3 is a matte release wear-resistant layer. In order to avoid the influence of glare on human visual perception due to the anti-sticking film, the release wear-resistant layer 3 is preferably a matte release wear-resistant layer. Meanwhile, in order to simultaneously ensure the characteristics of release, wear resistance and matte, the thickness of the release wear-resistant layer 3 is preferably 1-10 um. The matte characteristic of the matte release wear-resistant layer is formed by adopting matte particles (also called anti-glare particles and anti-glare particles) commonly used in the prior art, namely, the matte particles are arranged in the release wear-resistant layer 3 and are silicon dioxide and/or polymethyl methacrylate particles. Still further, in order to cooperate with the matte particles, the release wear-resistant layer 3 is preferably a silicone oil release film.
Further, the thickness of the tensile layer 5 is 15-25 um. The tensile layer 5 consists of a polyethylene sheet 52 and a polypropylene sheet 51, the polypropylene has high-strength mechanical property and good high wear resistance, the surface scratch resistance and the integral tensile strength of the anti-mucosa are improved, the polyethylene has strong chemical stability and good anti-cracking property, and the combination of the polyethylene and the polyethylene can effectively improve the mechanical property of the anti-mucosa.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. An anti-adhesive film for environment-friendly compounding comprises a substrate layer (1) and is characterized in that:
the material of the substrate layer (1) is an EVA environment-friendly film layer;
anti-aging layers (2) are arranged on two sides of the base material layer (1), and anti-aging particles are filled in the anti-aging layers (2);
a release type wear-resistant layer (3) is arranged on the anti-aging layer (2) on one side;
the anti-aging layer (2) far away from one side of the release wear-resistant layer (3) is provided with a peelable pressure-sensitive adhesive layer (4);
the pressure-sensitive adhesive peelable layer is characterized in that a tensile layer (5) is arranged on the pressure-sensitive adhesive peelable layer (4), the tensile layer (5) comprises a polypropylene sheet (51) and a polyethylene sheet (52) which are mutually stacked, and the top surface and the bottom surface of the polyethylene sheet (52) are respectively attached to the pressure-sensitive adhesive peelable layer (4) and the polypropylene sheet (51).
2. The environment-friendly composite anti-adhesive film according to claim 1, wherein the releasable pressure-sensitive adhesive layer (4) is a rubber-type pressure-sensitive adhesive layer or an acrylic-type pressure-sensitive adhesive layer.
3. The anti-adhesive film for environmental protection composite according to claim 2, wherein the peelable pressure-sensitive adhesive layer (4) is a pressure-sensitive adhesive layer having a peel force of 100-2000 gf.
4. The anti-adhesive film for environment-friendly composite according to claim 1, wherein the release wear-resistant layer (3) is a matte release wear-resistant layer.
5. The anti-adhesive film for environmental protection composite according to claim 1, wherein the thickness of the tensile layer (5) is 15-25 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809997.7U CN216400830U (en) | 2021-08-04 | 2021-08-04 | Anti-mucosa for environment-friendly compounding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809997.7U CN216400830U (en) | 2021-08-04 | 2021-08-04 | Anti-mucosa for environment-friendly compounding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216400830U true CN216400830U (en) | 2022-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121809997.7U Active CN216400830U (en) | 2021-08-04 | 2021-08-04 | Anti-mucosa for environment-friendly compounding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216400830U (en) |
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2021
- 2021-08-04 CN CN202121809997.7U patent/CN216400830U/en active Active
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