CN218879803U - Impact-resistant tear-resistant silica gel belt - Google Patents

Abstract

The utility model discloses a tear silica gel area is resisted to impact, including basal layer and first viscose layer, the top of basal layer is equipped with first viscose layer, and the top of first viscose layer is equipped with pressure sensitive adhesive layer, and the basal layer is connected through first viscose layer and last pressure sensitive adhesive layer, and the bottom of basal layer is equipped with the second viscose layer, and the bottom of second viscose layer is equipped with the elastic yarn layer, and the basal layer is connected through second viscose layer and elastic yarn layer, and the bottom of elastic yarn layer is equipped with the third viscose layer, and the bottom of third viscose layer is equipped with the rubber layer. The utility model discloses not only realized that the silica gel takes good shock-resistant tear resistance, improved the physical properties in silica gel area, prolonged the life in silica gel area.

Description

Impact-resistant tear-resistant silica gel tape

Technical Field

The utility model relates to a silica gel area technical field specifically is an impact-resistant anti-tear silica gel area.

Background

With the rapid progress of social economy and the living standard of people, the adhesive tape is completely integrated into various industries and daily lives of people to help people to quickly solve the pasting problem, the adhesive tape is widely applied to packaging and sealing of almost various industries such as food, medicine, cigarettes, household appliances, daily chemical industry and the like, the adhesive tape is divided into a BOPP adhesive tape, a cloth-based adhesive tape, a fiber adhesive tape, a PVC adhesive tape, a silica gel tape and the like according to a base material, the heat-conducting silica gel tape is widely applied to heat dissipation treatment of electronic products, and the heat-conducting silica gel tape has important application in the field of heat dissipation of electronic products.

Silica gel area adopts silica gel layer, substrate layer, mucigel, ply isotructure to assemble production when producing mostly, silica gel area has the effect of connecting the seal when using, nevertheless be unfavorable for carrying out good shock-resistant tear resistance when using, its physical properties is general, very easily take place to pull the damage when using, silica gel area adopts single face viscidity to paste the use mostly when using, be unfavorable for carrying on convenient carrying on two-sided pasting and use, very big influence its application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tear silica gel area is resisted in shock-resistant to propose the silica gel area and be not convenient for good tear performance is resisted in solving above-mentioned background art to shock-resistant, the convenient problem of carrying on two-sided pasting use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti tear silica gel area of shock-resistant, includes basal layer and first viscose layer, the top of basal layer is equipped with first viscose layer, the top of first viscose layer is equipped with pressure sensitive adhesive layer, and the basal layer is connected through first viscose layer and last pressure sensitive adhesive layer, the bottom of basal layer is equipped with the second viscose layer, the bottom of second viscose layer is equipped with elasticity yarn layer, and the basal layer is connected with elasticity yarn layer through the second viscose layer, the bottom of elasticity yarn layer is equipped with the third viscose layer, the bottom of third viscose layer is equipped with the rubber layer, and elasticity yarn layer is connected with the rubber layer through the third viscose layer, the bottom on rubber layer is equipped with the fourth viscose layer, the bottom of fourth viscose layer is equipped with compound silica gel layer, and the rubber layer is connected with compound silica gel layer through the fourth viscose layer.

Preferably, a fifth adhesive layer is arranged at the bottom end of the composite silica gel layer, and a lower pressure sensitive adhesive layer is arranged at the bottom end of the fifth adhesive layer.

Preferably, the top of fifth viscose layer is connected with compound silica gel layer, and the bottom of fifth viscose layer is connected with down the pressure sensitive glue layer, and compound silica gel layer is connected with down the pressure sensitive glue layer through fifth viscose layer.

Preferably, first viscose layer, second viscose layer, third viscose layer, fourth viscose layer and fifth viscose layer adopt the same type material, and its structure all adopts ultra-thin material.

Preferably, the top end of the upper pressure-sensitive adhesive layer is provided with an upper thin film layer, and the upper pressure-sensitive adhesive layer is in sliding connection with the upper thin film layer.

Preferably, the bottom of lower pressure sensitive adhesive layer is equipped with down the thin layer, and thin layer and lower pressure sensitive adhesive layer adopt sliding connection down.

Compared with the prior art, the beneficial effects of the utility model are that: the silica gel tape not only realizes excellent impact resistance and tear resistance of the silica gel tape, improves the physical performance of the silica gel tape, but also facilitates double-sided sticking and use, and increases the practicability of the silica gel tape when in use;

(1) The base layer is connected with the upper pressure-sensitive adhesive layer through the first adhesive layer, the base layer is connected with the elastic yarn layer through the second adhesive layer, the elastic yarn layer is used for increasing the tear resistance, the elastic yarn layer is connected with the rubber layer through the third adhesive layer, the rubber layer is used for increasing the thickness of the elastic yarn layer to achieve the impact resistance, and the rubber layer is connected with the composite silica gel layer through the fourth adhesive layer, so that the excellent impact resistance and tear resistance of the silica gel belt are realized, the physical performance of the silica gel belt is improved, and the service life of the silica gel belt is prolonged;

(2) Through tearing down the thin layer when using, the silica gel area is connected with the outside through pressing sensitive adhesive layer down, through tearing the upper film layer when using, and the silica gel area is connected with the outside through last pressure sensitive adhesive layer, makes things convenient for the silica gel area to carry out two-sided pasting and uses, has realized the convenient two-sided use of pasting in silica gel area, has increased the practicality when silica gel area uses.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the upper pressure-sensitive adhesive layer of the present invention;

fig. 4 is a schematic view of the front view cross-section structure of the lower pressure sensitive adhesive layer of the present invention.

In the figure: 1. a base layer; 2. a first adhesive layer; 3. applying a pressure-sensitive adhesive layer; 4. an upper thin film layer; 5. a second adhesive layer; 6. an elastic yarn layer; 7. a third adhesive layer; 8. a rubber layer; 9. a fourth adhesive layer; 10. compounding a silica gel layer; 11. a fifth adhesive layer; 12. pressing the pressure sensitive adhesive layer; 13. a lower film layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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. 1-4, the present invention provides an embodiment: a shock-resistant tear-resistant silica gel belt comprises a base layer 1 and a first adhesive layer 2, the top end of the base layer 1 is provided with the first adhesive layer 2, the top end of the first adhesive layer 2 is provided with an upper pressure-sensitive adhesive layer 3, the base layer 1 is connected with the upper pressure-sensitive adhesive layer 3 through the first adhesive layer 2, the bottom end of the base layer 1 is provided with a second adhesive layer 5, the bottom end of the second adhesive layer 5 is provided with an elastic yarn layer 6, the base layer 1 is connected with the elastic yarn layer 6 through the second adhesive layer 5, the bottom end of the elastic yarn layer 6 is provided with a third adhesive layer 7, the bottom end of the third adhesive layer 7 is provided with a rubber layer 8, the elastic yarn layer 6 is connected with the rubber layer 8 through the third adhesive layer 7, the bottom end of the rubber layer 8 is provided with a fourth adhesive layer 9, the bottom end of the fourth adhesive layer 9 is provided with a composite silica gel layer 10, the rubber layer 8 is connected with the composite adhesive layer 10 through the fourth adhesive layer 9, the bottom end of the composite silica gel layer 10 is provided with a fifth adhesive layer 11, the bottom end of the composite silica gel layer 11 is connected with the fifth adhesive layer 11, the composite adhesive layer 11 and the fifth adhesive layer 11, the fifth adhesive layer 11 is connected with the ultrathin silica gel layer 11, and the fifth adhesive layer 11, the composite silica gel layer 11, the fifth adhesive layer 11 is connected with the composite adhesive layer 11, and the fifth adhesive layer 11, the composite silica gel layer 11, and the fifth adhesive layer 11, and the composite adhesive layer 11, the fifth adhesive layer 11, and the fifth adhesive layer 11 is connected with the composite adhesive layer 11;

when the silica gel belt is used, the first adhesive layer 2 is coated on the surface of the base layer 1, the base layer 1 is connected with the upper pressure-sensitive adhesive layer 3 through the first adhesive layer 2, the second adhesive layer 5 is coated on the surface of the base layer 1, the base layer 1 is connected with the elastic yarn layer 6 through the second adhesive layer 5, the elastic yarn layer 6 is used for increasing the tear resistance, the third adhesive layer 7 is coated on the surface of the elastic yarn layer 6, the elastic yarn layer 6 is connected with the rubber layer 8 through the third adhesive layer 7, the thickness of the rubber layer 8 is increased through the rubber layer 8, the impact resistance is achieved, the fourth adhesive layer 9 is coated on the surface of the rubber layer 8, and the rubber layer 8 is connected with the composite silica gel layer 10 through the fourth adhesive layer 9, so that the excellent impact resistance and tear resistance of the silica gel belt are achieved, the physical performance of the silica gel belt is improved, and the service life of the silica gel belt is prolonged;

the top end of the upper pressure sensitive adhesive layer 3 is provided with an upper thin film layer 4, the upper pressure sensitive adhesive layer 3 is connected with the upper thin film layer 4 in a sliding manner, the bottom end of the lower pressure sensitive adhesive layer 12 is provided with a lower thin film layer 13, and the lower thin film layer 13 is connected with the lower pressure sensitive adhesive layer 12 in a sliding manner;

during the use through attaching to last thin layer 4 on the surface of last pressure sensitive adhesive layer 3, go up thin layer 4 and last pressure sensitive adhesive layer 3 and adopt sliding type connection, thin layer 13 will be down attached to the surface of pressure sensitive adhesive layer 12 down, it adopts sliding type connection to press sensitive adhesive layer 12 and thin layer 13 down, through tearing thin layer 13 down when using, the silica gel area is connected with the outside through pressing sensitive adhesive layer 12 down, through tearing last thin layer 4 when using, the silica gel area is connected with the outside through last pressure sensitive adhesive layer 3, make things convenient for the silica gel area to carry out two-sided pasting and use, the convenient two-sided use of pasting in silica gel area has been realized, practicality when the silica gel area uses has been increased.

When the embodiment of the application is used: firstly, a first adhesive layer 2 is coated on the surface of a base layer 1, the base layer 1 is connected with an upper pressure-sensitive adhesive layer 3 through the first adhesive layer 2, a second adhesive layer 5 is coated on the surface of the base layer 1, the base layer 1 is connected with an elastic yarn layer 6 through the second adhesive layer 5, the elastic yarn layer 6 is used for increasing the anti-tearing performance, a third adhesive layer 7 is coated on the surface of the elastic yarn layer 6, the elastic yarn layer 6 is connected with a rubber layer 8 through the third adhesive layer 7, the rubber layer 8 is used for increasing the thickness of the elastic yarn layer, the impact resistance is achieved, a fourth adhesive layer 9 is coated on the surface of the rubber layer 8, the rubber layer 8 is connected with a composite silica gel layer 10 through the fourth adhesive layer 9, then the upper thin layer 4 is attached to the surface of the upper pressure-sensitive adhesive layer 3, the upper thin layer 4 is connected with the upper pressure-sensitive adhesive layer 3 in a sliding mode, the lower thin layer 13 is attached to the surface of the lower pressure-sensitive adhesive layer 12, the lower thin layer 13 is connected with the outer pressure-sensitive adhesive layer through the lower pressure-sensitive adhesive layer 12, the outer pressure-sensitive adhesive layer and the double-sensitive adhesive tape is used for completing the double-sided operation of the silica tape.

Claims (6)

1. The utility model provides an anti tear silica gel area of shock-resistant, includes basic unit (1) and first viscose layer (2), its characterized in that: the top of foundation layer (1) is equipped with first viscose layer (2), the top of first viscose layer (2) is equipped with pressure sensitive adhesive layer (3), and foundation layer (1) is connected through first viscose layer (2) and last pressure sensitive adhesive layer (3), the bottom of foundation layer (1) is equipped with second viscose layer (5), the bottom of second viscose layer (5) is equipped with elasticity yarn layer (6), and foundation layer (1) is connected with elasticity yarn layer (6) through second viscose layer (5), the bottom of elasticity yarn layer (6) is equipped with third viscose layer (7), the bottom of third viscose layer (7) is equipped with rubber layer (8), and elasticity yarn layer (6) are connected with rubber layer (8) through third viscose layer (7), the bottom of rubber layer (8) is equipped with fourth viscose layer (9), the bottom of fourth viscose layer (9) is equipped with compound silica gel layer (10), and rubber layer (8) are connected with compound silica gel layer (10) through fourth viscose layer (9).

2. The impact-resistant tear-resistant silicone strip according to claim 1, wherein: the bottom on compound silica gel layer (10) is equipped with fifth viscose layer (11), pressure sensitive adhesive layer (12) down are equipped with to the bottom of fifth viscose layer (11).

3. The impact-resistant tear-resistant silicone strip according to claim 2, wherein: the top end of the fifth adhesive layer (11) is connected with the composite silica gel layer (10), the bottom end of the fifth adhesive layer (11) is connected with the lower pressure sensitive adhesive layer (12), and the composite silica gel layer (10) is connected with the lower pressure sensitive adhesive layer (12) through the fifth adhesive layer (11).

4. The impact-resistant tear-resistant silicone rubber belt according to claim 1, wherein: the first adhesive layer (2), the second adhesive layer (5), the third adhesive layer (7), the fourth adhesive layer (9) and the fifth adhesive layer (11) are made of the same type of materials, and all the structures of the first adhesive layer and the fifth adhesive layer are made of ultrathin materials.

5. The impact-resistant tear-resistant silicone strip according to claim 1, wherein: go up the top of pressure sensitive adhesive layer (3) and be equipped with thin layer (4), and go up pressure sensitive adhesive layer (3) and adopt sliding connection with last thin layer (4).

6. The impact-resistant tear-resistant silicone strip according to claim 2, wherein: the bottom of lower pressure sensitive adhesive layer (12) is equipped with down thin layer (13), and thin layer (13) and lower pressure sensitive adhesive layer (12) adopt sliding connection down.

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