CN215288614U

CN215288614U - Multilayer combined type EVA composite adhesive film

Info

Publication number: CN215288614U
Application number: CN202120443747.XU
Authority: CN
Inventors: 杨陈; 杨树林; 丁勇; 章林莉
Original assignee: Rugao Jinmao Rubber Co ltd
Current assignee: Rugao Jinmao Rubber Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-24
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to a glass accessory technical field, specifically speaking relates to a compound glued membrane of multilayer combined type EVA, including a plurality of glued membrane main parts, the slot has been seted up at one side top of glued membrane main part, and the U-shaped board has been seted up at the opposite side top of glued membrane main part, and a plurality of strengthening ribs are installed at the top of glued membrane main part, and the slot joint cooperation in the both sides of U-shaped board and the adjacent glued membrane main part, glued membrane main part include the waterproof layer at top, and the bottom of waterproof layer closely bonds and has the buffer layer, and the bottom of buffer layer closely bonds and has the backup pad, and a plurality of bleeder vents have been seted up on the surface of glued membrane main part. In this compound glued membrane of multilayer combined type EVA, can guarantee the compound structure of multilayer to guarantee certain intensity, avoid causing the fracture or damage, and can interconnect between a plurality of glued membrane main parts through the U-shaped board, be convenient for splice and install, and the strengthening rib can guarantee that glued membrane main part expandes, avoids its roll over or fold.

Description

Multilayer combined type EVA composite adhesive film

Technical Field

The utility model relates to a glass accessory technical field, specifically speaking relates to a compound glued membrane of multilayer combined type EVA.

Background

The EVA film is a thermosetting adhesive film, which is used in the middle of laminated glass, and because of its superiority in adhesion, durability, optical characteristics, etc., it is more and more widely used in current components and various optical products.

The existing EVA adhesive film has a single structure and insufficient strength, is easy to break or damage when in use, is inconvenient to connect and fix, and is easy to loosen after bonding, thereby influencing the fixation of laminated glass.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound glued membrane of multilayer combined type EVA to solve the problem that proposes in the above-mentioned background art.

In order to realize the above purpose, the utility model provides a compound glued membrane of multilayer combined type EVA, including a plurality of glued membrane main parts, the slot has been seted up at one side top of glued membrane main part, the U-shaped plate has been seted up at the opposite side top of glued membrane main part, a plurality of strengthening ribs are installed at the top of glued membrane main part, the slot joint cooperation in the both sides of U-shaped plate and the adjacent glued membrane main part, the glued membrane main part includes the waterproof layer at top, the bottom of waterproof layer closely bonds and has the buffer layer, the bottom of buffer layer closely bonds and has the backup pad, a plurality of bleeder vents have been seted up on the surface of glued membrane main part.

Preferably, the reinforcing ribs form a plurality of x-shaped structures, and two ends of the reinforcing ribs are connected with the side edges of the air holes.

Preferably, the adhesive film main body is of a rectangular structure, and round corners are arranged on the outer sides of four corners of the adhesive film main body.

Preferably, the clamping grooves are formed in two sides of the inner wall of the air hole, the inner wall of the air hole is provided with a waterproof ring, the clamping plate is connected to the position, close to the clamping grooves, of the outer wall of the waterproof ring, and the outer side of the clamping plate is in clamping fit with the clamping grooves.

Preferably, a fixing piece is arranged at the top of the intersection of the reinforcing ribs, and the bottom of the fixing piece is tightly adhered to the top of the glue film main body.

Preferably, the top surface of the glue film main body is tightly adhered with a plurality of anti-slip strips, and the anti-slip strips are arranged at equal intervals.

Preferably, the sealant is filled in the outer gap of the adhesive film main body.

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

in this compound glued membrane of multilayer combined type EVA, can guarantee the compound structure of multilayer to guarantee certain intensity, avoid causing the fracture or damage, and can interconnect between a plurality of glued membrane main parts through the U-shaped board, be convenient for splice and install, and the strengthening rib can guarantee that glued membrane main part expandes, avoids its roll over or fold.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic view of the internal structure of the middle adhesive film main body of the present invention.

In the figure: 1. a glue film main body; 11. a waterproof layer; 12. a buffer layer; 13. a support plate; 14. air holes are formed; 141. a card slot; 2. a waterproof ring; 21. clamping a plate; 3. a slot; 4. a U-shaped plate; 5. round corners; 6. reinforcing ribs; 7. a fixing sheet; 8. and (4) an anti-slip strip.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a compound glued membrane of multilayer combined type EVA, as shown in fig. 1-fig. 3, including a plurality of glued membrane main parts 1, slot 3 has been seted up at one side top of glued membrane main part 1, U-shaped plate 4 has been seted up at glued membrane main part 1's opposite side top, a plurality of strengthening ribs 6 are installed at glued membrane main part 1's top, a plurality of strengthening ribs 6 are used for improving glued membrane main part 1's intensity, U-shaped plate 4's both sides and the cooperation of the 3 joints of the slot on the adjacent glued membrane main part 1, thereby interconnect glued membrane main part 1, glued membrane main part 1 includes waterproof layer 11 at top, play water-proof effects, waterproof layer 11's bottom closely bonds there is buffer layer 12, buffer layer 12 adopts the rubber material to make, play buffering effect, buffer layer 12's bottom closely bonds and has backup pad 13, a plurality of bleeder vents 14 have been seted up on glued membrane main part 1's surface, play ventilative effect.

In this embodiment, the reinforcing ribs 6 form a plurality of x-shaped structures, and both ends of the reinforcing ribs are connected with the side edges of the air holes 14, so as to flatten the adhesive film main body 1 without causing roll-over.

Specifically, glued membrane main part 1 is the rectangle structure, and four corners outsides of glued membrane main part 1 are provided with fillet 5, guarantee that the outside corner is level and smooth.

Further, draw-in groove 141 has been seted up to the inner wall both sides of bleeder vent 14, and the inner wall of bleeder vent 14 is provided with waterproof circle 2, and the outer wall of waterproof circle 2 is close to draw-in groove 141 department and is connected with cardboard 21, and the outside and the draw-in groove 141 joint cooperation of cardboard 21 avoid water infiltration glued membrane main part 1 inside when intaking in bleeder vent 14.

Further, a fixing piece 7 is arranged at the top of the intersection of the reinforcing ribs 6, and the bottom of the fixing piece 7 is tightly adhered to the top of the adhesive film main body 1, so that the reinforcing ribs 6 are fixed.

Further, the top surface of glued membrane main part 1 closely bonds and has a plurality of antislip strips 8, and antislip strips 8 become the equidistant range setting, guarantee certain anti-skidding effect.

Further, the outside gap department of glued membrane main part 1 is filled with sealed glue, and the gap department in 1 outside of glued membrane main part is sealed, avoids intaking and causes the damage.

The compound glued membrane of multilayer combined type EVA of this embodiment is when using, at first arrange a plurality of glued membrane main parts 1 in proper order and set up, and block slot 3 in two adjacent glued membrane main parts 1 through the U-shaped board, thereby conveniently install, install back once with a plurality of glued membrane main parts 1, install strengthening rib 6 on the surface again, and it is fixed through stationary blade 7, when the surface of glued membrane main part 1 is infected with water, can protect through waterproof layer 11, and water gets into behind the bleeder vent 14 can be isolated by waterproof circle 2, can not permeate the inside of glued membrane main part 1, and waterproof circle 2 passes through cardboard 21 card and fixes in draw-in groove 141, can not cause the not hard up droing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound glued membrane of multilayer combined type EVA, includes a plurality of glued membrane main parts (1), its characterized in that: slot (3) have been seted up at one side top of glued membrane main part (1), U-shaped board (4) have been seted up at the opposite side top of glued membrane main part (1), a plurality of strengthening ribs (6) are installed at the top of glued membrane main part (1), slot (3) joint cooperation on the both sides of U-shaped board (4) and adjacent glued membrane main part (1), glued membrane main part (1) is including waterproof layer (11) at top, the bottom of waterproof layer (11) closely bonds and has buffer layer (12), the bottom of buffer layer (12) closely bonds and has backup pad (13), a plurality of bleeder vents (14) have been seted up on the surface of glued membrane main part (1).

2. The multi-layer composite EVA composite adhesive film of claim 1, wherein: the reinforcing ribs (6) form a plurality of x-shaped structures, and two ends of the reinforcing ribs are connected with the side edges of the air holes (14).

3. The multi-layer composite EVA composite adhesive film of claim 1, wherein: the adhesive film main body (1) is of a rectangular structure, and round corners (5) are arranged on the outer sides of four corners of the adhesive film main body (1).

4. The multi-layer composite EVA composite adhesive film of claim 1, wherein: draw-in groove (141) have been seted up to the inner wall both sides of bleeder vent (14), the inner wall of bleeder vent (14) is provided with waterproof circle (2), the outer wall of waterproof circle (2) is close to draw-in groove (141) department and is connected with cardboard (21), the outside and the draw-in groove (141) joint cooperation of cardboard (21).

5. The multi-layer composite EVA composite adhesive film of claim 1, wherein: the top of the intersection of the reinforcing ribs (6) is provided with a fixing piece (7), and the bottom of the fixing piece (7) is tightly adhered to the top of the adhesive film main body (1).

6. The multi-layer composite EVA composite adhesive film of claim 1, wherein: the top surface of the glue film main body (1) is tightly bonded with a plurality of anti-slip strips (8), and the anti-slip strips (8) are arranged at equal intervals.

7. The multi-layer composite EVA composite adhesive film of claim 1, wherein: and sealing glue is filled in the gap at the outer side of the glue film main body (1).