CN212827186U

CN212827186U - Release film structure

Info

Publication number: CN212827186U
Application number: CN202021439638.2U
Authority: CN
Inventors: 郭清渠
Original assignee: Xiamen Oumeisheng Plastics Co ltd
Current assignee: Xiamen Oumeisheng Plastics Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-30
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a release film structure, which comprises a wear-resistant layer, a first release layer, a first antistatic layer, a substrate layer, a second antistatic layer and a second release layer which are fixedly connected from top to bottom in sequence, wherein the top and the bottom of the substrate layer are respectively provided with a plurality of substrate convex parts which are uniformly distributed; the bottom of the first release layer and the top of the second release layer are both provided with a plurality of release convex parts which are uniformly distributed; all transversely be provided with a plurality of evenly distributed's electrically conductive wire on first antistatic layer and the second antistatic layer, the top and the bottom of first antistatic layer and second antistatic layer all are equipped with a plurality of evenly distributed's fixed recess, fixed recess respectively with the substrate convex part, from the cooperation of type convex part. The utility model discloses an antistatic layer can derive static fast in first antistatic layer and the second, prevents the static accumulation to reach antistatic effect.

Description

Release film structure

Technical Field

The utility model relates to a film technology field specifically is a from type membrane structure.

Background

The release film refers to a film having a surface with separability, and the release film has no stickiness or has slight stickiness after being contacted with a specific material under a limited condition. Release films have the advantages of isolation, filling, protection, easy peeling, and the like, and are therefore widely used in various fields such as electronics, communications, and machinery. However, the existing release film is easy to accumulate a large amount of static charges in the peeling and attaching processes, and the accumulation of the large amount of static charges may cause fire. Therefore, the problem to be solved in the prior art is to design a release film structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The weak point that exists to prior art, the utility model provides a can derive static fast from type membrane structure through first antistatic layer and the antistatic second layer, prevents the static accumulation to reach antistatic effect.

The utility model adopts the following technical scheme:

the utility model provides a from type membrane structure, includes from the top down fixed connection's wearing layer, first from type layer, first antistatic layer, substrate layer, the antistatic layer of second and the second is from type layer in proper order.

The top and the bottom of the substrate layer are both provided with a plurality of substrate convex parts which are uniformly distributed; the bottom of the first release layer and the top of the second release layer are both provided with a plurality of release convex parts which are uniformly distributed; all transversely be provided with a plurality of evenly distributed's electrically conductive wire on first antistatic layer and the second antistatic layer, the top and the bottom of first antistatic layer and second antistatic layer all are equipped with a plurality of evenly distributed's fixed recess, fixed recess respectively with the substrate convex part, from the cooperation of type convex part.

Further setting, aforesaid second is located from type membrane medial surface from the type layer, and the bottom is equipped with a plurality of evenly distributed from type recess.

So set up, can effectively reduce from the bonding area between type membrane and the connecting piece from the type recess to reduce the adsorption affinity between type membrane and connecting piece, convenient to use person is to tearing from the type membrane peel off, avoids excessively bonding on the connecting piece surface from the type membrane, thereby increases the use convenience from the type membrane.

Further setting, aforementioned wearing layer is located from type membrane lateral surface, and the wearing layer top is equipped with the metal mesh.

So set up, the metal mesh makes from type membrane lateral surface coarse, wear-resisting, and convenient to use person peels off tearing from the type membrane, increases the use convenience from the type membrane.

Further, the material of the base material is polyester film.

So set up, polyester film makes from type membrane have good toughness and high temperature resistance.

Further setting, the first release layer and the second release layer are both made of polytetrafluoroethylene.

So set up, polytetrafluoroethylene makes first from type layer and second to have good antiseized nature and ageing resistance from the type layer, makes simultaneously first from type layer and second to have waterproof nature from the type layer, prevents that water from permeating the substrate layer, protects not receiving the influence of water of substrate layer, improves the waterproof performance from the type membrane.

Further, the materials of the first antistatic layer and the second antistatic layer are all tetraethoxysilane.

So set up, the antistatic layer of tetraethoxysilane messenger first antistatic layer and second has good electric conductivity, can derive the static that first type layer and second produced on the type layer fast to reach antistatic effect.

Further, polyethylene wax is adopted as the material of the wear-resistant layer.

So set up, polyethylene wax makes wearing layer have good cold resistance, heat resistance, chemical resistance and wearability, effectively improves the scratch resistance ability from type membrane.

Advantageous effects

Compared with the prior art, the utility model provides a from type membrane structure possesses following beneficial effect:

the utility model provides a release film structure, which consists of a wear-resistant layer, a first release layer, a first antistatic layer, a base material layer, a second antistatic layer and a second release layer, wherein the wear-resistant layer, the first release layer, the first antistatic layer, the base material layer, the second antistatic layer and the second release layer enable the release film to have the functions of wear resistance, high temperature resistance, aging resistance, impact resistance, adhesion resistance, water resistance and static resistance;

the first antistatic layer and the second antistatic layer can further improve the conductivity of the release film through the conductive metal wires, static electricity generated on the first release layer and the second release layer can be rapidly led out through the conductive metal wires, and meanwhile, the conductive metal wires can enhance the impact resistance of the release film;

fixed recess on first antistatic layer and the second antistatic layer respectively with the substrate convex part, from the cooperation of type convex part to increase first from the area of contact between type layer, first antistatic layer, substrate layer, second antistatic layer and the second, ensure that the laminating is firm.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a schematic view of the structure of the top of the wear layer.

Reference numerals: 1. a wear layer; 11. a metal mesh; 2. a first release layer; 21. a release convex part; 3. a first antistatic layer; 31. fixing the groove; 4. a substrate layer; 41. a substrate convex portion; 5. a second antistatic layer; 51. a conductive wire; 6. a second release layer; 61. and (5) releasing the groove.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 and fig. 2, wherein fig. 1 is a structural sectional view of the present invention, and fig. 2 is a structural schematic view of the top of the wear-resistant layer. The utility model discloses a release film structure of an preferred embodiment, including wearing layer 1, the first type layer 2, first antistatic layer 3, substrate layer 4, the antistatic layer of second 5 and the second type layer 6 that from the top down bonds in proper order.

The top and the bottom of the substrate layer 4 are both provided with a plurality of uniformly distributed substrate protrusions 41, and the substrate protrusions 41 are trapezoidal. The material of the substrate layer 4 adopts a polyester film, so that the release film has good toughness and high temperature resistance.

First from type layer 2 and second from type 6 symmetric distribution in the top and the bottom of substrate layer 4, first from type layer 2 bottom and second from type 6 tops on layer all have a plurality of evenly distributed from type convex part 21, from type convex part 21 and be trapezoidal. The second is located from type membrane medial surface from type layer 6, and open the bottom has a plurality of evenly distributed from type recess 61, can effectively reduce from the bonding area between type membrane and the connecting piece from type recess 61 to reduce the adsorption affinity between type membrane and connecting piece, convenient to use person to tearing from the type membrane peel off, avoid excessively bonding on the connecting piece surface from the type membrane, thereby increase the use convenience from the type membrane. First from type layer 2 and second all adopt polytetrafluoroethylene from type layer 6 material, make first from type layer 2 and second to have good antiseized nature and ageing resistance from type layer 6, make simultaneously first from type layer 2 and second to have waterproof nature from type layer 6, prevent that water from permeating the substrate layer, protect not influenced by water of substrate layer 4, improve the waterproof performance from type membrane.

First antistatic layer 3 is located the substrate layer 4 and first from type between layer 2, and second antistatic layer 5 is located the substrate layer 4 and the second is from type between layer 6, and first antistatic layer 3 and the anti-static layer 5 material of second all adopt tetraethyl orthosilicate, make first antistatic layer 3 and the anti-static layer 5 of second have good conductivity, can derive the static that first from type layer 2 and second produced on type layer 6 fast to reach antistatic effect. All transversely the cladding has a plurality of evenly distributed's conductive metal wire 51 on first antistatic layer 3 and the antistatic layer 5 of second, and conductive metal wire 52 can further improve the conductivity of the antistatic layer 5 of first antistatic layer 3 and second, and it derives fast through conductive metal wire 52 to release the static that produces on layer 2 and the second from type layer 6 first, and simultaneously, conductive metal wire 52 can strengthen the impact resistance from the type membrane. First antistatic layer 3 and the second is antistatic layer 5's top and bottom all have a plurality of evenly distributed's fixed recess 31, and fixed recess 31 is trapezoidal, and fixed recess 31 respectively with substrate convex part 41, from the cooperation of type convex part 21, increase first from type layer 2, first antistatic layer 3, substrate layer 4, the second is antistatic layer 5 and the second from the area of contact between type layer 6, ensure that the laminating is firm.

Wearing layer 1 is located from the type membrane lateral surface, and 1 top of wearing layer is stained with metal mesh 11, and metal mesh 11 makes from type membrane lateral surface coarse, wear-resisting, and convenient to use person peels off tearing from the type membrane, increases the use convenience from the type membrane. Polyethylene wax is adopted as the material of the wear-resistant layer 1, so that the wear-resistant layer 1 has excellent cold resistance, heat resistance, chemical resistance and wear resistance, and the scratch resistance of the release film is effectively improved.

Wear-resisting layer 1, first from type layer 2, first antistatic layer 3, substrate layer 4, second antistatic layer 5 and second are from type layer 6 and are bonded as an organic whole through phenolic resin adhesive, and phenolic resin adhesive makes the splice have good waterproof performance, mechanical properties and heat resistance.

The utility model provides a pair of from type membrane structure has wear-resisting, high temperature resistant, ageing-resistant, shock-resistant, antiseized and waterproof effect, and can derive static fast through first antistatic layer 3 and second antistatic layer 5, prevents that static from accumulating in a large number and causing the phenomenon of conflagration.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A release film structure is characterized by comprising a wear-resistant layer, a first release layer, a first antistatic layer, a base material layer, a second antistatic layer and a second release layer which are fixedly connected from top to bottom in sequence, wherein a plurality of base material convex parts which are uniformly distributed are arranged at the top and the bottom of the base material layer; the bottom of the first release layer and the top of the second release layer are both provided with a plurality of release convex parts which are uniformly distributed; all transversely be provided with a plurality of evenly distributed's electrically conductive wire on first antistatic layer and the second antistatic layer, the top and the bottom of first antistatic layer and second antistatic layer all are equipped with a plurality of evenly distributed's fixed recess, fixed recess respectively with the substrate convex part, from the cooperation of type convex part.

2. The release film structure of claim 1, wherein the second release layer is located on an inner side of the release film, and a plurality of uniformly distributed release grooves are formed in the bottom of the second release layer.

3. The release film structure of claim 1, wherein the wear-resistant layer is located on the outer side of the release film, and a metal mesh is arranged on the top of the wear-resistant layer.

4. The release film structure of claim 1, wherein the substrate layer is made of polyester film.

5. The release film structure of claim 1, wherein the first release layer and the second release layer are both made of polytetrafluoroethylene.

6. The release film structure of claim 1, wherein the materials of the first antistatic layer and the second antistatic layer are tetraethoxysilane.

7. The release film structure of claim 1, wherein the wear layer is made of polyethylene wax.