CN213534064U

CN213534064U - High-performance PET release film

Info

Publication number: CN213534064U
Application number: CN202022179696.2U
Authority: CN
Inventors: 刘瑞富
Original assignee: Huizhou Guopeng Technology Co ltd
Current assignee: Huizhou Guopeng Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-25
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a high-performance PET release film, which comprises a PET release film, wherein the PET release film consists of a first release film, an extension layer, a stable layer and a second release film, the bottom of the first release film is fixedly connected with the top of the extension layer, the bottom of the extension layer is fixedly connected with the top of the stable layer, the bottom of the stable layer is fixedly connected with the top of the second release film, edge sides around the PET release film are all fixedly provided with edge seals, and the inside of the four edge seals is filled with anti-tearing particles. The service life is prolonged.

Description

High-performance PET release film

Technical Field

The utility model relates to a PET is from type membrane, in particular to high performance PET is from type membrane belongs to PET from type membrane technical field.

Background

PET is from type membrane is a material that heat-transfer seal commonly used, the substrate is PET, so also called silicon oil film is formed through coating silicon oil, conventional thickness is from 25um to 150um, there is cold and hot tear and the dull and dull face of light branch, through preventing static and preventing the fish tail processing, the product has fine adsorptivity and laminating nature, but along with people's demand, PET exists from type membrane and pastes insecurely, the desquamation that drops easily, expose for a long time at the impaired technique shortage of air surface membrane face oxidation, therefore we improve this, put forward a high performance PET type membrane.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high performance PET is from type membrane to the subsides that provide in solving above-mentioned background art are not firm, and the desquamation that drops easily exposes for a long time at the impaired problem of air surface membrane face oxidation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance PET is from type membrane, includes PET and leaves the type membrane, PET leaves the type membrane by first type membrane, extension layer, stabilizer layer and second from the type membrane constitution, first bottom and the top fixed connection on extension layer from the type membrane, the bottom on extension layer and the top fixed connection of stabilizer layer, the bottom and the second of stabilizer layer are from the top fixed connection of type membrane, PET leaves the equal fixed mounting of type membrane avris all around and has the banding, four the inside of banding all is filled with the anti-tear granule of drawing, a plurality of the anti-tear granule of drawing is made by polyurethane material.

As a preferred technical scheme of the utility model, the stabilizer layer comprises stratum lucidum, two solidified layers and two protective layers, the both sides of stratum lucidum respectively with one side fixed connection of two solidified layers, the opposite side of two solidified layers respectively with one side fixed connection of two protective layers, the stratum lucidum is made by CPP translucent film material, two the solidified layer is made by free radical silicone oil material, two the protective layer is made by nitrogen gas material.

As an optimal technical scheme of the utility model, first from type membrane and second from type membrane by pasting layer, antistatic backing, receive oil reservoir and oxidation resisting layer to constitute, the top of pasting the layer and the bottom fixed connection of antistatic backing, the top of antistatic backing and the bottom fixed connection who receives the oil reservoir, the top that receives the oil reservoir and the bottom fixed connection of oxidation resisting layer, it is made by the epoxy material to paste the layer, the antistatic backing is made by polyvinyl chloride material, it is made by wood pulp base fiber material to receive the oil reservoir, oxidation resisting layer is made by graphite material.

As an optimal technical scheme of the utility model, the extension layer is made by nanometer sponge material, the inside fixed mounting on extension layer has a plurality of elasticity post, a plurality of the elasticity post is made by rubber materials, a plurality of elasticity post equidistance distributes.

As an optimized technical scheme of the utility model, the inside fixed mounting who pastes the layer has a plurality of connecting strip.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high performance PET is from type membrane, PET is from the epimembranal stable layer of type and extension layer messenger to have from the type membrane from the characteristic that the type force is stable, resistance to compression is high temperature resistant and extension ability is strong, PET all effectively prevents from the type membrane to drop the skin from the banding on the type membrane and the connecting strip on pasting the layer, increases connection area, and connection structure is stable, and the antioxidation coating has prevented that PET from exposing for a long time in the air from the type membrane by oxidation, increase of service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a first release film of the present invention;

fig. 3 is a schematic view of the structure of the stabilizing layer of the present invention.

In the figure: 1. a first release film; 2. a spreading layer; 3. an elastic column; 4. a second release film; 5. sealing edges; 6. PET release film; 7. tear resistant particles; 8. an anti-oxidation layer; 9. an oil receiving layer; 10. an antistatic layer; 11. a bonding layer; 12. a connecting strip; 13. a stabilizing layer; 14. a transparent layer; 15. curing the layer; 16. and a protective layer.

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.

Please refer to fig. 1-3, the utility model provides a high performance PET is from type membrane, leave type membrane 6 including PET, PET is by first from type membrane 1 from type membrane 6, extension layer 2, stable layer 13 and second are from type membrane 4 and constitute, first bottom and the top fixed connection who extends layer 2 from type membrane 1, the bottom and the top fixed connection of stable layer 13 of extension layer 2, the bottom and the second of stable layer 13 are from the top fixed connection of type membrane 4, PET is from the equal fixed mounting of type membrane 6 avris all around to have banding 5, the inside of four banding 5 all is filled with the resistance and is torn granule 7, a plurality of resistance is torn granule 7 and is made by the polyurethane material.

Preferably, the stabilizing layer 13 is composed of a transparent layer 14, two cured layers 15 and two protective layers 16, two sides of the transparent layer 14 are respectively fixedly connected with one side of the two cured layers 15, the other side of the two cured layers 15 are respectively fixedly connected with one side of the two protective layers 16, the transparent layer 14 is made of CPP translucent film material, the two cured layers 15 are both made of free silicone oil material, the two protective layers 16 are both made of nitrogen material, and the stabilizing layer 13 enables the PET release film 6 to have the characteristic of stable release force.

Preferably, first from type membrane 1 and second from type membrane 4 by pasting layer 11, antistatic backing 10, receive oil reservoir 9 and antioxidation layer 8 to constitute, the bottom fixed connection of the top of pasting layer 11 and antistatic backing 10, the top of antistatic backing 10 and the bottom fixed connection who receives oil reservoir 9, the bottom fixed connection who receives the top of oil reservoir 9 and antioxidation layer 8, it is made by the epoxy material to paste layer 11, antistatic backing 10 is made by polyvinyl chloride material, it is made by wood pulp base fiber material to receive oil reservoir 9, antioxidation layer 8 is made by graphite material, first from type membrane 1 and second all have stronger anti-atmosphere to expose the characteristic from type membrane 4.

Preferably, extension layer 2 is made by nanometer sponge material, and the inside fixed mounting on extension layer 2 has a plurality of elasticity post 3, and a plurality of elasticity post 3 is made by rubber materials, and 3 equidistance distributions of a plurality of elasticity post, extension layer 2 make PET release film 6 have fine elasticity performance.

Preferably, the inside fixed mounting who pastes layer 11 has a plurality of connecting strip 12, and the setting of a plurality of connecting strip 12 has increased connection area, and connection structure is firm, can not peel or drop between the layer.

When in specific use, the utility model relates to a high-performance PET release film, PET release film 6 comprises first release film 1, extension layer 2, stabilizing layer 13 and second release film 4, first release film 1 and second release film 4 both comprise antioxidation layer 8, oil receiving layer 9, antistatic layer 10 and adhesive layer 11, antioxidation layer 8 comprises graphite material, prevent first release film 1 and second release film 4 from exposing in the atmosphere for a long time and being oxidized, prolong the service life of first release film 1 and second release film 4, oil receiving layer 9 is made of wood pulp based fiber material, first release film 1 and second release film 4 have stronger oil absorption ability, antistatic layer 10 is made of polyvinyl chloride material, make first release film 1 and second release film 4 have antistatic ability, antistatic layer 10 has still prevented adsorbed oil water from entering adhesive layer 11 and influencing the laminating nature of two release films, the adhesive layer 11 is made of epoxy resin materials and has strong adhesive force, a plurality of connecting strips 12 are fixedly arranged in the adhesive layer 11, so that the connecting area is increased, the connecting structure is stable, the peel between layers cannot fall off, the extension layer 2 is made of nano sponge materials and has the characteristic of high temperature resistance, a plurality of elastic columns 3 which are equidistantly arranged step by step are fixedly arranged in the extension layer 2, and the elastic columns 3 are all made of rubber materials, so that the PET release film 6 has good pressure resistance, the stabilizing layer 13 is composed of two protective layers 16, two curing layers 15 and a transparent layer 14, the transparent layer 14 is made of CPP (chlorinated polypropylene) semitransparent materials, the light transmission of the PET release film 6 is ensured, the two curing layers 15 are made of free-radical silicone oil materials, the free-radical silicone oil is contacted with ultraviolet rays in the atmosphere to play a role of curing, the two protective layers 16 are composed of nitrogen, nitrogen gas is with low costs, has reduced PET from the manufacturing cost of type membrane 6, and PET all installs banding 5 from type membrane 6 avris all around, and banding 5 inside still is filled with the resistance and tears and draws granule 7, and the resistance tears and draws granule 7 and is made by polyurethane material, has strengthened PET and has left the holistic ductility of type membrane 6.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high performance PET is from type membrane, includes that PET leaves type membrane (6), its characterized in that, PET leaves type membrane (6) and is become from type membrane (4) by first type membrane (1), extension layer (2), stable layer (13) and second, first bottom and the top fixed connection who extends layer (2) from type membrane (1), the bottom and the top fixed connection who stabilizes layer (13) of extension layer (2), the top fixed connection who leaves type membrane (4) with the second of stable layer (13), PET leaves the equal fixed mounting of avris all around from type membrane (6) and has banding (5), four the inside of banding (5) all is filled with the resistance and tears and draws granule (7), a plurality of the resistance tears to draw granule (7) and make by the polyurethane material.

2. The high-performance PET release film according to claim 1, characterized in that: the stable layer (13) is composed of a transparent layer (14), two cured layers (15) and two protection layers (16), two sides of the transparent layer (14) are fixedly connected with one sides of the two cured layers (15), the other sides of the two cured layers (15) are fixedly connected with one sides of the two protection layers (16), the transparent layer (14) is made of CPP (common polypropylene) semi-transparent film materials, the two cured layers (15) are made of free radical silicone oil materials, and the two protection layers (16) are made of nitrogen materials.

3. The high-performance PET release film according to claim 1, characterized in that: first from type membrane (1) and second from type membrane (4) by paste layer (11), antistatic backing (10), receive oil reservoir (9) and oxidation resisting layer (8) and constitute, the bottom fixed connection of the top of pasting layer (11) and antistatic backing (10), the top of antistatic backing (10) and the bottom fixed connection who receives oil reservoir (9), the bottom fixed connection of the top of receiving oil reservoir (9) and oxidation resisting layer (8), paste layer (11) and make by the epoxy material, antistatic backing (10) are made by polyvinyl chloride material, it is made by wood pulp base fiber material to receive oil reservoir (9), oxidation resisting layer (8) are made by graphite material.

4. The high-performance PET release film according to claim 1, characterized in that: the extension layer (2) is made by nanometer sponge material, the inside fixed mounting on extension layer (2) has a plurality of elasticity post (3), a plurality of elasticity post (3) are made by rubber materials, a plurality of elasticity post (3) equidistance distributes.

5. The high-performance PET release film according to claim 3, characterized in that: a plurality of connecting strips (12) are fixedly arranged in the pasting layer (11).