CN211946895U - Double-sided adhesive tape structure - Google Patents

Abstract

The utility model discloses a double faced adhesive tape structure, including solid fixed ring, film, colloid, base film and the layer of compiling, the inside parcel of film has solid fixed ring, the inside of film is provided with disconnected area, the one end fixed paste of film has the non-staining layer, the inside of film is including the colloid, the inside of colloid is including the base film, the upper and lower both sides of base film are pasted and are installed the layer of compiling, one side that the base film was kept away from in the layer of compiling is pasted and is had the film, one side coating of film has the adhesive, one side that the film was kept away from to the adhesive is pasted and is had the separation shape membrane. The utility model discloses an adopt the adhesive layer that silicon pressure sensitive adhesive made, thereby compare in traditional adhesive layer have better acid and alkali-resistance, high temperature resistant, solvent-fast make its this device use under some unconventional environment, also can guarantee the adhesion properties of device, compare in traditional double faced adhesive tape, application range is wider.

Description

Double-sided adhesive tape structure

Technical Field

The utility model relates to a double faced adhesive tape technical field specifically is a double faced adhesive tape structure.

Background

With the rapid improvement of social economy and living standard of people, the adhesive tape is completely integrated into various industries and daily life of people. The double-sided adhesive tape is a roll-shaped adhesive tape which is prepared by taking paper, cloth and a plastic film as base materials and uniformly coating an elastomer type pressure-sensitive adhesive or a resin type pressure-sensitive adhesive on the base materials and consists of the base materials, an adhesive and a piece of isolation paper (film).

The existing double-sided adhesive tape structure has the following defects:

the existing adhesive tape structure is simple, is only suitable for daily life, has poor use effect in a high-temperature environment, and is likely to break and cause other problems, so that the overall practicability of the double-sided adhesive tape is poor.

Secondly, the aging speed of the existing double-sided adhesive tape becomes fast under abnormal environment, so that the problem that the adhesive property is easily lost and the adhered object is separated is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double faced adhesive tape structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double faced adhesive tape structure, includes solid fixed ring, film, colloid, base film and compiles the layer, the inside parcel of film has solid fixed ring, the inside of film is provided with disconnected area, the one end fixed paste of film has the non-stick layer, the inside of film is including the colloid, the inside of colloid is including the base film, the upper and lower both sides of base film are pasted and are installed the compilation layer, one side that the base film was kept away from in the compilation layer is pasted and is had the film, one side coating of film has the adhesive, one side that the film was kept away from to the adhesive is pasted and is had the separation shape membrane.

Preferably, the inside of the weaving layer comprises a film layer, transverse grains are distributed on the front surface of the film layer, and vertical grains are distributed among the transverse grains.

Preferably, the material of the base film is polyimide.

Preferably, the inside of the fixing ring comprises a winding ring, and side baffles are fixedly arranged on two sides of the winding ring.

Preferably, an anti-sticking layer is stuck on one side of the inner part of the release film, and the anti-sticking layer is a silicone resin layer.

Preferably, the material of the adhesive is a silicon pressure sensitive adhesive.

Compared with the prior art, the beneficial effects of the utility model are that: this double faced adhesive tape structure is the best organic polymer material of comprehensive properties through the polyimide that is provided with, can be high temperature resistant, the cracked problem of rapid aging can not take place under high temperature environment of having guaranteed this device, make this device can be used to paste delicate wire and flexible circuit isoelectron thing parts, the application range of device has been increased, with the in-process that can effectually avoid the double faced adhesive tape to place for a long time through the side shield that is provided with, the problem of dust is infected with to the both sides gluing agent, thereby influence the performance of device, the broken tape that is provided with can conveniently tear this device through manual mode.

The utility model discloses an adopt the adhesive layer that silicon pressure sensitive adhesive made, thereby compare in traditional adhesive layer have better acid and alkali-resistance, high temperature resistant, solvent-resistant make its this device use under some unconventional environment, also can guarantee the adhesion properties of device, compare in traditional double faced adhesive tape, application range is wider, simultaneously through the intensity that the weaving layer that adopts the crisscross design of vertically and horizontally lines can effectual improvement device, make its device have certain tensile ability of dragging, reduce the holistic percentage elongation of double faced adhesive tape.

Drawings

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

FIG. 2 is a schematic front view of the colloid of the present invention;

FIG. 3 is a schematic diagram of the layered structure of the colloid of the present invention;

fig. 4 is a schematic diagram of the braiding layer structure of the present invention.

In the figure: 1. a fixing ring; 101. a side dam; 102. coiling the ring; 2. a film; 201. breaking the belt; 202. a non-stick layer; 3. a colloid; 301. a film; 302. an adhesive; 303. a release film; 4. a base film; 5. weaving a layer; 501. a film layer; 502. transverse lines; 503. and (5) vertical stripes.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a double-sided adhesive tape structure comprises a fixing ring 1, a film 2, a colloid 3, a base film 4 and a braiding layer 5, wherein the fixing ring 1 wraps the inside of the film 2, the fixing ring 1 can be used for coiling the colloid 3, a user can use the device conveniently, the use convenience of the device is improved, a broken tape 201 is arranged inside the film 2, the broken tape 201 can be used for tearing the device manually, a non-stick layer 202 is fixedly adhered to one end of the film 2, the non-stick layer 202 facilitates a user who uses the device for the first time to find an opening, the colloid 3 is arranged inside the film 2 and is used for adhering two groups of objects, the base film 4 is arranged inside the colloid 3, other different substances are adhered to the base film 4, the braiding layers 5 are adhered to the upper side and the lower side of the base film 4, the braiding layers 5 which are designed in a criss-cross manner can effectively improve the strength of the device, so that the device has certain tensile, reduce the holistic percentage of stretch of double faced adhesive tape, the one side of weaving layer 5 keeping away from base film 4 is pasted and is had film 301, and film 301 is used for fixing weaving layer 5, and the coating of one side of film 301 has adhesive 302, and adhesive 302 can be used to paste the object, and one side that film 301 was kept away from to adhesive 302 is pasted and is had out of shape membrane 303, and out of shape membrane 303 protects adhesive 302, prevents to be infected with debris such as dust.

Further, the inside of the braiding layer 5 comprises a film layer 501, the film layer 501 is used for fixing different transverse stripes 502 and vertical stripes 503, the transverse stripes 502 are distributed on the front surface of the film layer 501, the transverse stripes 502 and the vertical stripes 503 are matched to use the strength of the device, the device has certain anti-pulling capacity, the overall tensile rate of the double-sided adhesive tape is reduced, and the vertical stripes 503 are distributed among the transverse stripes 502.

Further, the material of base film 4 is polyimide, and polyimide is the best organic polymer material of comprehensive properties, can be high temperature resistant, has guaranteed that this device can not take place the cracked problem of quick ageing under high temperature environment.

Further, the inside of the fixing ring 1 comprises a winding ring 102, the winding ring 102 can wind up the colloid 3, side baffles 101 are fixedly mounted on two sides of the winding ring 102, and the side baffles 101 can effectively avoid the problem that the adhesives on two sides are stained with dust when the double-sided adhesive is placed for a long time.

Further, an anti-sticking layer is stuck on one side of the inside of the release film 303, and the anti-sticking layer is a silicone resin layer.

Further, the material of the adhesive 302 is a silicon pressure-sensitive adhesive, and the silicon pressure-sensitive adhesive has better acid and alkali resistance, high temperature resistance and solvent resistance compared with the traditional adhesive layer, so that the device can be used in some unconventional environments, and the adhesion performance of the device can also be ensured.

The working principle is as follows: when the device is used, the surface of an object to be pasted is cleaned, the device is opened, the release film 303 on one side is torn simultaneously, the device is pasted on the surface of the object, the device is torn through the arranged breaking belt 201, the release film 303 on the other side is peeled, and then a second object to be pasted is pasted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a double faced adhesive tape structure, includes solid fixed ring (1), film (2), colloid (3), base film (4) and compiles layer (5), its characterized in that: the inside parcel of film (2) has solid fixed ring (1), the inside of film (2) is provided with disconnected area (201), the one end fixed paste of film (2) has nonstick layer (202), the inside of film (2) is including colloid (3), the inside of colloid (3) is including base film (4), the upper and lower both sides of base film (4) are pasted and are installed compiling layer (5), one side that base film (4) were kept away from in compiling layer (5) is pasted and is had film (301), one side coating of film (301) has adhesive (302), one side that film (301) were kept away from in adhesive (302) is pasted and is had from plastic film (303).

2. The double-sided tape structure of claim 1, wherein: the interior of the braiding layer (5) comprises a film layer (501), transverse grains (502) are distributed on the front surface of the film layer (501), and vertical grains (503) are distributed among the transverse grains (502).

3. The double-sided tape structure of claim 1, wherein: the base film (4) is made of polyimide.

4. The double-sided tape structure of claim 1, wherein: the interior of the fixing ring (1) comprises a winding ring (102), and side baffles (101) are fixedly mounted on two sides of the winding ring (102).

5. The double-sided tape structure of claim 1, wherein: an anti-sticking layer is stuck on one side of the inner part of the release film (303), and the anti-sticking layer is an organic silicon resin layer.

6. The double-sided tape structure of claim 1, wherein: the material of the adhesive (302) is silicon pressure-sensitive adhesive.

Images