CN212246872U - OCA special use is scribbled silicon face and is prevented static heavily from type membrane - Google Patents
OCA special use is scribbled silicon face and is prevented static heavily from type membrane Download PDFInfo
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- CN212246872U CN212246872U CN202020515035.XU CN202020515035U CN212246872U CN 212246872 U CN212246872 U CN 212246872U CN 202020515035 U CN202020515035 U CN 202020515035U CN 212246872 U CN212246872 U CN 212246872U
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Abstract
The utility model discloses a special silicon-coated surface antistatic heavy release film for OCA, which relates to the technical field of release films, and comprises a release film body, wherein the release film body comprises a release film layer, the release film layer comprises an upper release film layer and a lower release film layer, and a plurality of tensile wires are embedded in the upper release film layer and the lower release film layer; the lower surface of the lower release film layer is bonded with a sticking layer, and the lower surface of the sticking layer is uniformly provided with sticking strips; the method comprises the following steps of arranging a release film layer comprising an upper release film layer and a lower release film layer, embedding tensile wires in the upper release film layer and the lower release film layer, and enabling the tensile wires to be mutually crossed and woven into a tensile net with regular hexagonal meshes, so that the tensile force of the release film is improved, and the release film is prevented from being pulled and deformed; through being provided with the layer of pasting and pasting the strip, paste the strip and be netted arranging, and evenly be provided with the stickness granule on pasting the strip for paste the layer and easily tear under the prerequisite that keeps the stickness.
Description
Technical Field
The utility model relates to a from the type membrane field, concretely relates to OCA special use is scribbled silicon face and is prevented static and heavily from type membrane.
Background
The release film is also called as a release film, a separation film and a separation film, and is characterized in that the plastic film is subjected to plasma treatment or fluorine coating treatment and other processes in order to increase the release force of the plastic film, so that the release film can show extremely light and stable release force for various organic pressure-sensitive adhesives, and can be widely applied to the processing process of various products, but the currently commonly used release film has thinner texture and insufficient tensile resistance and is easy to be pulled and deformed; in addition, the existing release film is too large in viscosity and not easy to tear, so that the use is inconvenient.
Disclosure of Invention
In order to solve the prior art problem, the utility model is provided with a release film layer comprising an upper release film layer and a lower release film layer, and tensile wires are embedded in the upper release film layer and the lower release film layer and are mutually crossed and woven into a tensile net with regular hexagonal meshes, thereby improving the tensile force of the release film and preventing the release film from being pulled and deformed; through being provided with the layer of pasting and pasting the strip, paste the strip and be netted arranging, and evenly be provided with the stickness granule on pasting the strip for paste the layer and easily tear under the prerequisite that keeps the stickness.
The utility model discloses specifically adopt following technical scheme:
the silicon-coated surface antistatic heavy release film special for OCA comprises a release film body, wherein the release film body comprises a release film layer, the release film layer comprises an upper release film layer and a lower release film layer, and a plurality of stretching lines are embedded in the upper release film layer and the lower release film layer;
a bubble buffer layer is arranged between the upper release film layer and the lower release film layer, and the upper end surface and the lower end surface of the bubble buffer layer are respectively bonded with the lower end surface of the upper release film layer and the upper end surface of the lower release film layer;
the bubble buffer layer is composed of a plastic film, and a plurality of round air bubbles are uniformly arranged in the plastic film;
the lower surface of the lower release film layer is bonded with a sticking layer, and the lower surface of the sticking layer is uniformly provided with sticking strips;
the upper surface of the upper release film layer is bonded with a flame-retardant layer, and the upper surface of the flame-retardant layer is bonded with an organic silicon coating.
The further scheme is that the stretching wires are mutually crossed and woven inside the upper release film layer and the lower release film layer to form a stretching net with regular hexagonal meshes.
The further scheme is that the pasting strips are arranged in a net shape, and sticky particles are uniformly arranged inside the pasting strips.
A further scheme is that the two sides of the release film body are both provided with water-blocking breathable films, and one sides of the water-blocking breathable films, which are close to each other, are respectively fixedly connected with the organic silicon coating, the flame-retardant layer, the upper release film layer, the bubble buffer layer, the lower release film layer and the two ends of the sticking layer.
The further proposal is that nano calcium carbonate particles are arranged in the flame retardant layer.
The utility model has the advantages that:
the method comprises the following steps of arranging a release film layer comprising an upper release film layer and a lower release film layer, embedding tensile wires in the upper release film layer and the lower release film layer, and enabling the tensile wires to be mutually crossed and woven into a tensile net with regular hexagonal meshes, so that the tensile force of the release film is improved, and the release film is prevented from being pulled and deformed;
the adhesive layer and the adhesive strips are arranged in a net shape, and the adhesive particles are uniformly arranged on the adhesive strips, so that the adhesive layer is easy to tear on the premise of keeping the viscosity;
the air bubble buffer layer is arranged between the upper release film and the lower release film, and the buffer and damping effects of air bubbles are utilized to absorb a certain impact force, so that the release film is protected to a certain extent;
set up the organosilicon coating, can prevent the production of static well, promote the antistatic nature of type membrane.
Drawings
Fig. 1 is a schematic structural view of an antistatic heavy release film on a silicon-coated surface special for OCA of the present invention;
FIG. 2 is a schematic view of the upper release film layer or the lower release film layer in FIG. 1;
FIG. 3 is a schematic view of the structure of the bubble buffer layer of FIG. 1;
FIG. 4 is a bottom view of the adhesive layer of FIG. 1;
the attached drawings are marked as follows: 1-a release film layer; 10-applying a release film layer; 100-stretch line 11-lower release film layer; 2-a bubble buffer layer; 20-a plastic film; 21-round air bubbles; 3-sticking the layer; 30-sticking strips; 300-sticky particles; 4-a flame retardant layer; 5-a silicone coating; 6-water-blocking and breathable film.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, an embodiment of the utility model discloses a special silicon-coated surface antistatic heavy release film for OCA, which comprises a release film body, wherein the release film body comprises a release film layer 1, the release film layer 1 comprises an upper release film layer 10 and a lower release film layer 11, and a plurality of stretching lines 100 are embedded in the upper release film layer 10 and the lower release film layer 11; a bubble buffer layer 2 is arranged between the upper release film layer 10 and the lower release film layer 11, and the upper end surface and the lower end surface of the bubble buffer layer 2 are respectively bonded with the lower end surface of the upper release film layer 10 and the upper end surface of the lower release film layer 11; the bubble buffer layer 2 is composed of a plastic film 20, and a plurality of circular air bubbles 21 are uniformly arranged in the plastic film 20; the lower surface of the lower release film layer 11 is bonded with the adhesive layer 3, and the lower surface of the adhesive layer 3 is uniformly provided with adhesive strips 30; the upper surface of the upper release film layer 10 is bonded with a flame-retardant layer 4, and the upper surface of the flame-retardant layer 4 is bonded with an organic silicon coating 5.
The method comprises the following steps of arranging a release film layer comprising an upper release film layer and a lower release film layer, embedding tensile wires in the upper release film layer and the lower release film layer, and enabling the tensile wires to be mutually crossed and woven into a tensile net with regular hexagonal meshes, so that the tensile force of the release film is improved, and the release film is prevented from being pulled and deformed; through being provided with the layer of pasting and pasting the strip, paste the strip and be netted arranging, and evenly be provided with the stickness granule on pasting the strip for paste the layer and easily tear under the prerequisite that keeps the stickness.
In the present embodiment, the tensile wires 2 are mutually crossed and woven inside the upper release film layer 10 and the lower release film layer 11 to form a tensile net with regular hexagonal meshes. When the release film is pulled by external force, the tensile net formed by the tensile lines can counteract the pulling damage of the external force to the release film to a great extent, so that the release film is prevented from being pulled and deformed; the tensile resistance of the release film is improved.
In the embodiment, the adhesive strips 30 are arranged in a net shape, and the adhesive particles 300 are uniformly disposed inside the adhesive strips 30. Make like this to paste under the layer assurance stickness circumstances for the device is from the easy tear of type membrane and is taken off.
In this embodiment, all be provided with the ventilated membrane 6 that blocks water from the both sides of type membrane body, the one side that is close to each other of two ventilated membranes 6 that block water respectively with organosilicon coating 5, fire-retardant layer 4, go up from type rete 10, bubble buffer layer 2, from the both ends fixed connection of type rete 11 and pasting layer 3 down. Through set up the ventilated membrane that blocks water in membrane body both sides, when using on the device that can produce heat from the type membrane, the heat transfer that the device produced is to from the type membrane in, but heat transverse conduction and through the ventilated membrane that blocks water arrange the external world to promote the thermal diffusivity from the type membrane, the ventilated membrane that blocks water simultaneously plays the effect that blocks water, promotes the waterproof performance from the type membrane.
In this embodiment, nano-sized calcium carbonate particles are provided in the flame retardant layer 4. The good flame retardant property of the nano calcium carbonate particles is utilized to improve the flame retardant property of the release film.
Finally, only the specific embodiments of the present invention have been described in detail. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art to the present invention are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (5)
1. The utility model provides a special silicon coating surface of OCA prevents static heavily from type membrane, includes from type membrane body, its characterized in that:
the release film comprises a release film body and a release film body, wherein the release film body comprises a release film layer (1), the release film layer (1) comprises an upper release film layer (10) and a lower release film layer (11), and a plurality of stretching lines (100) are embedded in the upper release film layer (10) and the lower release film layer (11);
a bubble buffer layer (2) is arranged between the upper release film layer (10) and the lower release film layer (11), and the upper end surface and the lower end surface of the bubble buffer layer (2) are respectively bonded with the lower end surface of the upper release film layer (10) and the upper end surface of the lower release film layer (11);
the bubble buffer layer (2) is composed of a plastic film (20), and a plurality of circular air bubbles (21) are uniformly arranged in the plastic film (20);
the lower surface of the lower release film layer (11) is bonded with a sticking layer (3), and the lower surface of the sticking layer (3) is uniformly provided with sticking strips (30);
the upper surface of the upper release film layer (10) is bonded with a flame-retardant layer (4), and the upper surface of the flame-retardant layer (4) is bonded with an organic silicon coating (5).
2. The OCA special-purpose silicon-coated surface antistatic heavy release film according to claim 1, characterized in that:
the stretching wires (100) are arranged inside the upper release film layer (10) and the lower release film layer (11) and are mutually crossed and woven into a stretching net with regular hexagonal meshes.
3. The OCA special-purpose silicon-coated surface antistatic heavy release film according to claim 1, characterized in that:
the sticky strips (30) are arranged in a net shape, and sticky particles (300) are uniformly arranged in the sticky strips (30).
4. The OCA special-purpose silicon-coated surface antistatic heavy release film according to claim 1, characterized in that:
from the both sides of type membrane body all be provided with ventilated membrane (6) that blocks water, two the one side that blocks water each other of ventilated membrane (6) respectively with organosilicon coating (5), fire-retardant layer (4) go up from type rete (10) bubble buffer layer (2) down from type rete (11) and the both ends fixed connection of pasting layer (3).
5. The OCA special-purpose silicon-coated surface antistatic heavy release film according to claim 1, characterized in that:
nanometer calcium carbonate particles are arranged in the flame retardant layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020515035.XU CN212246872U (en) | 2020-04-09 | 2020-04-09 | OCA special use is scribbled silicon face and is prevented static heavily from type membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020515035.XU CN212246872U (en) | 2020-04-09 | 2020-04-09 | OCA special use is scribbled silicon face and is prevented static heavily from type membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246872U true CN212246872U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020515035.XU Active CN212246872U (en) | 2020-04-09 | 2020-04-09 | OCA special use is scribbled silicon face and is prevented static heavily from type membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246872U (en) |
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2020
- 2020-04-09 CN CN202020515035.XU patent/CN212246872U/en active Active
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