CN218321206U

CN218321206U - Pressure-sensitive adhesive film

Info

Publication number: CN218321206U
Application number: CN202222290001.7U
Authority: CN
Inventors: 赵立萍; 张立伟
Original assignee: Suzhou Weibang Material Technology Co ltd
Current assignee: Suzhou Weibang Material Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-17
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a pressure-sensitive adhesive film, from the top down has set gradually the antistatic layer, the basic unit, interior muscle, lead the liquid layer, the heat dissipation layer, the adhesion layer with from the type paper, the middle part of antistatic layer is formed with the packing inner chamber, the inside packing of packing inner chamber has the antistatic agent, the top and bottom of basic unit respectively with the antistatic layer, interior muscle adhesion, the below and the liquid layer adhesion of interior muscle, two sets of liquid chamber ways of leading have been seted up to the inside of liquid layer, two sets of inside of leading the liquid chamber way are provided with the adhesion and glue and both ends symmetry and are provided with two sets of deformation blades, the upper and lower edge of deformation blade respectively with interior muscle, the heat dissipation layer is connected, the heat dissipation layer adhesion is connected with the adhesion layer in the below and the bottom of liquid layer. The utility model discloses pressure-sensitive glued membrane to current has improved, has interior muscle and divide into two parts with the glued membrane in pressure-sensitive glued membrane's middle part design, and at the in-process of pasting, the mode through pressing can be with pressure-sensitive glued membrane's upper portion deformation and be equipped with the adhesion layer of part down, guarantees pressure-sensitive glued membrane's adhesion effect.

Description

Pressure-sensitive adhesive film

Technical Field

The utility model relates to a pressure-sensitive glued membrane technical field specifically is a pressure-sensitive glued membrane.

Background

The protective film is commonly used for an outer protective film of a polarizer of a main part of a liquid crystal panel, a packaging film covering an SMT and electronic parts, and the thermosensitive adhesive film belongs to one of protective films and is also used for protecting some electronic elements to achieve the aim of protecting the electronic elements.

However, the existing pressure-sensitive adhesive film has the following problems in the use process: (1) Pressure-sensitive glued membrane adhesion receives the influence of components and parts temperature on the electronic component ware, uses for a long time, leads to the condition of perk to appear in the edge of glued membrane easily, reduces the protection effect to components and parts: (2) Although the pressure-sensitive adhesive film has a good protection effect on components, the existence of the adhesive film influences the heat dissipation of the surface of the component in the actual use process. Therefore, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure-sensitive glued membrane has solved pressure-sensitive glued membrane adhesion on electronic component ware, uses the influence that receives the components and parts temperature for a long time, leads to the condition of perk to appear in the edge of glued membrane easily, reduces the protecting effect to components and parts to and pressure-sensitive glued membrane though have better guard action to components and parts, the existence of glued membrane has nevertheless influenced the heat dissipation on component ware surface in actual use, this technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure-sensitive adhesive film, from the top down has set gradually antistatic layer, basic unit, interior muscle, drainage layer, heat dissipation layer, adhesion layer and has left type paper, the middle part of antistatic layer is formed with the packing inner chamber, the inside packing of packing inner chamber has antistatic agent, the upper and lower below of basic unit respectively with antistatic layer, interior muscle adhesion, the below and the drainage layer adhesion of interior muscle, two sets of drainage chamber ways have been seted up to drainage layer's inside, and are two sets of drainage chamber ways the inside of drainage chamber ways is provided with adhesion glue and both ends symmetry and is provided with two sets of deformation blades, the upper and lower edge of deformation blade is connected with interior muscle, heat dissipation layer respectively, the heat dissipation layer adhesion is connected with the adhesion layer in the below and the bottom of drainage layer, the adhesion layer surface scribbles colloid and bottom and is porous structure, the bottom on adhesion layer is provided with from type paper.

As the utility model discloses a preferred mode, interior muscle is the syllogic structure and just including the main muscle that is located the middle part and the supplementary muscle that is located the main muscle both ends, the main muscle is the level form setting, supplementary muscle is the slope form setting, a plurality of groups of absorption hole and surface scribble the colloid have evenly been seted up to the outer end of supplementary muscle.

As the utility model discloses a preferred mode, the inside machine-shaping of owner muscle has a plurality of groups arch adhesive tape, the arch adhesive tape is semi-annular structure.

As a preferred mode of the utility model, the deformation blade is fan-shaped structure and the surface is range upon range of column structure, two sets of leakage fluid dram, two sets of have been seted up at the middle part of deformation blade the leakage fluid dram is linked together with leading liquid chamber way.

As a preferred mode of the utility model, a plurality of groups heat conduction chamber way, a plurality of groups have vertically been seted up to the inside on heat dissipation layer the upper end intercommunication that the heat conduction chamber said has the main cavity, the edge of main cavity is transversely seted up has the gas pocket.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme has improved current pressure-sensitive glued membrane, and the muscle is divided into two parts with the glued membrane in the middle part design of pressure-sensitive glued membrane, and at the in-process of pasting, can carry out deformation and the adhesion layer of being equipped with part down with the upper portion of pressure-sensitive glued membrane through the mode of pressing, guarantees the adhesion effect of pressure-sensitive glued membrane, reduces the problem that leads to glued membrane adhesion nature to descend because components and parts self heat.

2. This scheme has the heat conduction chamber way in the edge design of pressure sensitive glued membrane, can guarantee component ware self heat dissipation when to components and parts protection.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

figure 2 is the utility model discloses a deformation blade structure chart.

In the figure, 1, an antistatic layer; 2. a base layer; 3. an inner rib; 4. a liquid guiding layer; 5. a heat dissipation layer; 6. an adhesive layer; 7. release paper; 8. filling the inner cavity; 9. an antistatic agent; 10. a drainage lumen; 11. adhering glue; 12. deforming the blade; 13. a main rib; 14. auxiliary ribs; 15. an adsorption hole; 16. an arched adhesive tape; 17. a liquid discharge port; 18. a heat conducting cavity; 19. a main chamber; 20. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below 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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a pressure-sensitive adhesive film, from the top down has set gradually antistatic layer 1, basic unit 2, interior muscle 3, lead liquid layer 4, heat dissipation layer 5, adhesion layer 6 and from type paper 7, antistatic layer 1's middle part is formed with fills inner chamber 8, the inside packing that fills inner chamber 8 has antistatic agent 9, basic unit 2's the below respectively with antistatic layer 1, interior muscle 3 adhesion, the below and the 4 adhesion of liquid layer are led to interior muscle 3, two sets of liquid chamber ways 10 of leading have been seted up to liquid layer 4's inside, the inside that two sets of liquid chamber ways 10 were led is provided with adhesion glue 11 and both ends symmetry and is provided with two sets of deformation blade 12, the upper and lower edge of deformation blade 12 respectively with interior muscle 3, heat dissipation layer 5 is connected, heat dissipation layer 5 adhesion is connected with adhesion layer 6 in the below and the bottom of leading liquid layer 4, adhesion layer 6 surface scribbles the colloid and the bottom is porous structure, the bottom of adhesion layer 6 is provided with from type paper 7.

Further improved, as shown in fig. 1: interior muscle 3 is the syllogic structure and including the main muscle 13 that is located the middle part and the auxiliary muscle 14 that is located main muscle 13 both ends, and main muscle 13 is the level form setting, and auxiliary muscle 14 is the slope form setting, and a plurality of groups adsorption holes 15 and surface scribble the colloid have evenly been seted up to auxiliary muscle 14's outer end.

Further improved, as shown in fig. 1: a plurality of groups of arch-shaped rubber strips 16 are formed inside the main ribs 13 in a machining mode, and the arch-shaped rubber strips 16 are of semi-annular structures.

Further improved, as shown in fig. 2: deformation blade 12 is fan-shaped structure and surface and is range upon range of column structure, and two sets of leakage fluid dram 17 have been seted up at deformation blade 12's middle part, and two sets of leakage fluid dram 17 are linked together with leading liquid chamber way 10, and the interior muscle 3 deformation of cooperation top extrudees deformation preforming 12, will adhere and glue 11 and discharge from leakage fluid dram 17 to it is right to reach.

Specifically, a plurality of groups of heat conducting channels 18 are longitudinally formed in the heat dissipation layer 5, the upper ends of the groups of heat conducting channels 18 are communicated with a main cavity 19, air holes 20 are transversely formed in the edge of the main cavity 19, and the heat conducting channels 18 are matched with the main cavity 19 and the air holes 20 at the two ends to form a heat dissipation channel so as to ensure the heat dissipation effect of the adhered components.

When in use: the utility model discloses when needs paste pressure sensitive adhesive film, tear the release paper 7 of below, and carry out the adhesion through adhesion layer 6, the adhesion finishes the back, the staff can at first press pressure sensitive adhesive film's middle part and to both sides slow moving, the in-process that removes on the one hand will lead the adhesion glue 11 in the liquid chamber way 10 and remove to both sides and discharge from leakage fluid dram 17, on the other hand can deform the assistant muscle 14, and make basic unit 2 move down and extrude deformation blade 12 of below, make 15 cooperation colloids of adsorption hole also adhere on the object, in addition through 18 gas pockets 20 of heat conduction chamber way cooperation main cavity 19 and both ends, can form a heat dissipation chamber way, guarantee the radiating effect of adhesion components and parts.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure-sensitive adhesive film characterized in that: from the top down set gradually antistatic layer (1), basic unit (2), interior muscle (3), drainage layer (4), heat dissipation layer (5), adhesion layer (6) and from type paper (7), the middle part of antistatic layer (1) is formed with fills inner chamber (8), the inside packing of filling inner chamber (8) has antistatic agent (9), the below of basic unit (2) respectively with antistatic layer (1), interior muscle (3) adhesion, the below and the drainage layer (4) adhesion of interior muscle (3), two sets of drainage chamber way (10) have been seted up to the inside of drainage layer (4), and are two sets of the inside that drainage chamber said (10) is provided with adhesion glue (11) and both ends symmetry and is provided with two sets of deformation blade (12), the upper and lower edge of deformation blade (12) is connected with interior muscle (3), heat dissipation layer (5) adhesion in the below and the bottom of drainage layer (4) and adhesion layer (6), adhesion layer (6) surface coating has porous structure and bottom adhesion layer (7) to be provided with adhesion layer (6).

2. The pressure-sensitive adhesive film according to claim 1, wherein: interior muscle (3) are the syllogic structure and including main muscle (13) that are located the middle part and auxiliary muscle (14) that are located main muscle (13) both ends, main muscle (13) are the level form and set up, auxiliary muscle (14) are the slope form and set up, a plurality of groups have evenly been seted up to auxiliary muscle (14) outer end and have adsorbed hole (15) and the surface scribbled the colloid.

3. The pressure-sensitive adhesive film according to claim 2, wherein: the inner part of the main rib (13) is machined and formed with a plurality of groups of arch-shaped rubber strips (16), and the arch-shaped rubber strips (16) are of semi-annular structures.

4. The pressure-sensitive adhesive film according to claim 1, wherein: the deformation blade (12) is of a fan-shaped structure, the surface of the deformation blade is of a laminated structure, two groups of liquid discharge ports (17) are formed in the middle of the deformation blade (12), and the two groups of liquid discharge ports (17) are communicated with the liquid guide cavity channel (10).

5. The pressure-sensitive adhesive film according to claim 1, wherein: a plurality of groups of heat conducting cavity channels (18) are longitudinally formed in the heat dissipation layer (5), the upper ends of the heat conducting cavity channels (18) of the groups are communicated with a main cavity (19), and air holes (20) are transversely formed in the edge of the main cavity (19).