CN213357430U

CN213357430U - Double-sided adhesive tape capable of preventing warping

Info

Publication number: CN213357430U
Application number: CN202022090092.0U
Authority: CN
Inventors: 张永宏; 包红珠
Original assignee: Jiangsu Yalong New Material Technology Co ltd
Current assignee: Jiangsu Yalong New Material Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-04
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a sticky tape technical field specifically is a double-sided tape of proof warp, including the double-sided tape body, the double-sided tape body includes inboard substrate layer, keeps layer, back up coat and thermal radiation dope layer, the upside veneer of inboard substrate layer has the maintenance layer, and the upside veneer of keeping the layer has the back up coat, the upside spraying of back up coat has the thermal radiation dope layer, both ends fixed connection has the limit side layer about the double-sided tape body, and the downside of avris layer and double-sided tape body all is provided with from type paper, the avris layer is including covering strip and contact surface, the contact surface has been seted up to the downside of covering strip. The utility model discloses be provided with the limit side layer and from type paper, effectively ensure the whole viscidity of double-sided tape, through the limit side layer with from mutually supporting of type paper, can effectively reduce double-sided tape and appear the phenomenon of edge perk at attached in-process, be provided with holding layer and back up coat, reduce the phenomenon of returning and contract that appears in the use for double-sided tape non-deformable.

Description

Double-sided adhesive tape capable of preventing warping

Technical Field

The utility model relates to an sticky tape technical field specifically is a double-sided tape of proof warp rise.

Background

The double faced adhesive tape is a roll-shaped adhesive tape which is made by taking paper, cloth and a plastic film as a substrate and uniformly coating an elastic body type pressure-sensitive adhesive or a resin type pressure-sensitive adhesive on the substrate, is widely applied in daily life, but the pasting surface of the existing double faced adhesive tape is more smooth, the tightness effect between the double faced adhesive tape and a pasted object is not ideal, and the adhesive degree of the double faced adhesive tape is influenced because the side of the double faced adhesive tape is easy to enter impurities such as dust and the like due to the consistency of the release paper and the double faced adhesive tape, the phenomenon of side tilting can occur in the pasting process, the using effect is not ideal, and the problem can be solved by the double faced adhesive tape which is prevented from tilting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent double-sided tape of perk to the problem of the phenomenon that the avris perk appears in the attached in-process probably appears in the current double-sided tape who proposes in solving 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-sided tape of proof warp, includes the double-sided tape body, the double-sided tape body includes inboard substrate layer, keeps layer, back up coat and thermal radiation dope layer, the upside veneer of inboard substrate layer has the holding layer, and the upside veneer that keeps the layer has the back up coat, the upside spraying of back up coat has the thermal radiation dope layer, both ends fixed connection has the limit side course about the double-sided tape body, and the downside of side course and double-sided tape body all is provided with from type paper, the side course is including covering strip and contact surface, the contact surface has been seted up to the downside that covers the strip, and the downside of contact surface sets up to the sawtooth structure.

Preferably, the indentation line has been seted up to the inside vertical equidistance of double-sided tape body and avris layer, and the cross-section of indentation line is wavy.

Preferably, the holding layer comprises a synthetic fiber bundle and an elastic body, wherein a longitudinal section of the synthetic fiber bundle is arranged to be an X-shaped structure, a longitudinal section of the elastic body is arranged to be an oval structure, and the synthetic fiber bundle and the elastic body are bonded in a transverse staggered manner.

Preferably, the reinforcing layer includes braided wire and connecting block, the braided wire is cross form, and the crossing of braided wire is connected through the connecting block, the cross section of reinforcing layer sets up to the triangle-shaped structure.

Preferably, the covering strips are distributed up and down symmetrically about the axis of the side layer, and the longitudinal section of the covering strip is in an arc structure.

Preferably, the longitudinal section of the release paper is set to be a C-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with limit side layer and release paper, the contact surface that the downside is the cockscomb structure increases and is laminated the area of contact between the thing, and then effectively promote its and by the coefficient of friction between the thing, promote the compactness in the double-sided tape attaching process, simultaneously because the release paper sets up to C type structure, make it carry out whole cover with double-sided tape body and side layer, effectively avoid double-sided tape in the use avris entering impurity such as dust, effectively ensure double-sided tape whole viscidity, through the mutual cooperation of limit side layer and release paper, can effectively reduce the phenomenon that double-sided tape appears the edge perk in the attaching process;

through being provided with and keeping layer and back up coat, the viscosity and the deflection in the double-sided tape use can effectively be promoted to the artificial fiber pencil and the elastomer that keep the inside crisscross distribution of layer, and the cooperation has the back up coat simultaneously for the whole tensile power of tearing of double-sided tape obtains promoting, reduces the retraction phenomenon that appears in the use, makes double-sided tape non-deformable, effectively prolongs its life.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic front sectional view of the reinforcing layer structure of the present invention;

fig. 5 is a schematic front sectional view of the side layer structure of the present invention.

In the figure: 1. a double-sided tape body; 11. an inner base material layer; 12. a retention layer; 121. a bundle of rayon strands; 122. an elastomer; 13. a reinforcement layer; 131. weaving wires; 132. connecting blocks; 14. a thermal radiation coating layer; 2. an edge side layer; 21. covering strips; 22. a contact surface; 3. release paper; 4. and (6) pressing a line.

The specific implementation mode is as follows:

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.

Referring to fig. 1-5, the present invention provides an embodiment: a double-sided adhesive tape for preventing warping comprises a double-sided adhesive tape body 1, wherein the double-sided adhesive tape body 1 comprises an inner side base material layer 11, a retaining layer 12, a reinforcing layer 13 and a heat radiation coating layer 14, the retaining layer 12 is glued on the upper side of the inner side base material layer 11, and the upper side of the maintaining layer 12 is glued with a reinforcing layer 13, the upper side of the reinforcing layer 13 is sprayed with a heat radiation coating layer 14, the heat radiation coating layer 14 is composed of nano silicon dioxide and silicone resin, has the advantages of better heat dissipation effect and good air permeability, thereby effectively enhancing the use effect of the double-sided tape body 1, the left and right ends of the double-sided tape body 1 are fixedly connected with the side layers 2, release paper 3 is arranged on the side layer 2 and the lower side of the double-sided tape body 1, the side layer 2 comprises a covering strip 21 and a contact surface 22, the contact surface 22 is arranged on the lower side of the covering strip 21, and the lower side of the contact surface 22 is of a sawtooth structure;

further, according to shown in the attached drawing 2, crease line 4 has been seted up to the inside vertical equidistance of double-sided tape body 1 and avris layer 2, and crease line 4's crosscut is wavy, crease line 4 that double-sided tape body 1 and avris layer 2 inside evenly seted up, convenient to use person is at the in-process of in-service use, through tearing crease line 4, obtain the double-sided tape body 1 of suitable length, simplify the step of tearing double-sided tape body 1, promote the convenience in the use, simultaneously because crease line 4 sets up to wave type structure, make double-sided tape body 1's whole aesthetic measure obtain promoting, and convenient to use person seeks, in convenient to use, be convenient for separate double-sided tape body 1 and from type paper 3.

Further, as shown in fig. 1 and fig. 3, the holding layer 12 includes an artificial fiber bundle 121 and an elastic body 122, a longitudinal section of the artificial fiber bundle 121 is set to be an X-shaped structure, a longitudinal section of the elastic body 122 is set to be an oval structure, the artificial fiber bundle 121 and the elastic body 122 are bonded in a transverse staggered manner, the elastic body 122 in the oval shape has a certain elastic force, so that the double-sided tape body 1 still keeps stiff and smooth in the attaching process, the artificial fiber bundle 121 realizes the connection between the elastic bodies 122, the artificial fiber bundle 121 in the X-shaped structure has a large overall strength, and further, the front wear-resistant effect of the double-sided tape body 1 is effectively enhanced.

Further, as shown in fig. 1 and fig. 4, the reinforcing layer 13 includes braided wire 131 and connecting block 132, braided wire 131 is cross-shaped, and the cross section of braided wire 131 is connected through connecting block 132, the cross section of reinforcing layer 13 sets up to the triangle-shaped structure, the braided wire 131 that cross-shaped set up, make the whole tensile power of double-sided tape obtain promoting, reduce the retraction phenomenon that appears in the use, the connecting block 132 that the cross section of cooperation braided wire 131 set up simultaneously makes double-sided tape non-deformable, effectively prolong its life.

Further, according to fig. 1 and 5, cover strip 21 is about the axis longitudinal symmetry distribution on limit side layer 2, the longitudinal section of cover strip 21 sets up to the arc structure, the cover strip 21 of symmetric distribution, make its in-process of laminating between the in-process of laminating and the laminating thing, because the effect of power is mutual, make the cover strip 21 that the arc set up to exert certain power between the laminating thing through self elastic characteristic, promote the laminating degree of 1 subsides of double-sided tape body in-process of bowing, the downside is jagged contact surface 22 increase and by the area of contact between the laminating thing, and then effectively promote its and by the coefficient of friction between the laminating thing, promote the compactness of the attached in-process of double-sided tape.

Further, as shown in the attached drawing 1, the longitudinal section of the release paper 3 is set to be a C-shaped structure, so that the double-sided tape body 1 and the side layer 2 are integrally covered, the phenomenon that the side of the double-sided tape enters impurities such as dust in the using process is effectively avoided, the overall viscosity of the double-sided tape is effectively guaranteed, and the phenomenon that the edge of the double-sided tape is warped in the attaching process can be effectively reduced.

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

1. The utility model provides a double-sided tape of proof warp, includes double-sided tape body (1), its characterized in that: double-sided tape body (1) is including inboard substrate layer (11), keep layer (12), back up coat (13) and thermal radiation coating layer (14), the upside veneer of inboard substrate layer (11) has keep layer (12), and the upside veneer that keeps layer (12) has back up coat (13), the upside spraying of back up coat (13) has thermal radiation coating layer (14), both ends fixed connection has limit side layer (2) about double-sided tape body (1), and the downside of limit side layer (2) and double-sided tape body (1) all is provided with from type paper (3), limit side layer (2) are including covering strip (21) and contact surface (22), contact surface (22) have been seted up to the downside that covers strip (21), and the downside of contact surface (22) sets up to the sawtooth structure.

2. A double-sided adhesive tape with warp prevention according to claim 1, characterized in that: indentation line (4) have been seted up to the inside vertical equidistance of double-sided tape body (1) and avris layer (2), and the cross-section of indentation line (4) is wavy.

3. A double-sided adhesive tape with warp prevention according to claim 1, characterized in that: the holding layer (12) comprises a synthetic fiber bundle (121) and an elastic body (122), wherein the longitudinal section of the synthetic fiber bundle (121) is of an X-shaped structure, the longitudinal section of the elastic body (122) is of an oval structure, and the synthetic fiber bundle (121) and the elastic body (122) are bonded in a transverse staggered mode.

4. A double-sided adhesive tape with warp prevention according to claim 1, characterized in that: the reinforced layer (13) comprises braided wires (131) and connecting blocks (132), the braided wires (131) are in a cross shape, the cross positions of the braided wires (131) are connected through the connecting blocks (132), and the cross section of the reinforced layer (13) is of a triangular structure.

5. A double-sided adhesive tape with warp prevention according to claim 1, characterized in that: the covering strips (21) are distributed in an up-down symmetrical mode about the axis of the side layer (2), and the longitudinal sections of the covering strips (21) are of arc-shaped structures.

6. A double-sided adhesive tape with warp prevention according to claim 1, characterized in that: the longitudinal section of the release paper (3) is set to be of a C-shaped structure.