CN210974503U

CN210974503U - PE foam double-sided adhesive

Info

Publication number: CN210974503U
Application number: CN201921606667.0U
Authority: CN
Inventors: 樊勤海; 樊秋实; 胡文光; 魏彦龙
Original assignee: Shenzhen Yidaxing Technology Co ltd
Current assignee: Shenzhen Yidaxing Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-10
Anticipated expiration: 2029-09-25

Abstract

The utility model provides a cotton double faced adhesive tape of PE bubble, has solved current double faced adhesive tape, and is sealed poor, do not have buffering shock attenuation performance, shock resistance also relatively poor, and viscidity is weak simultaneously, the holding power is lower and the not good problem of weatherability, and it includes double faced adhesive tape body, sandwich layer, goes up the adhesive layer, goes up from type paper layer, lower adhesive layer and leaves type paper layer down, double faced adhesive tape body middle part is provided with the sandwich layer, and the upper surface of sandwich layer evenly scribbles the adhesive layer, and the surface-bonding on going up the adhesive layer has the last type paper layer the same with its shape, and the lower surface of sandwich layer evenly scribbles lower adhesive layer, and the surface-bonding on lower adhesive layer has the lower type paper layer the same with its shape, the utility model discloses novel structure, the design is ingenious, has better sealed, buffering, shock attenuation, shock resistance and insulating performance, has viscidity strong, the holding power and the good performance of weatherability.

Description

PE foam double-sided adhesive

Technical Field

The utility model relates to a double faced adhesive tape specifically is a cotton double faced adhesive tape of PE bubble.

Background

The roll-type adhesive tape is made up by using paper, cloth and plastic film as base material and uniformly coating elastic pressure-sensitive adhesive or resin pressure-sensitive adhesive on the above-mentioned base material.

When the photo frame, the nameplate and each component inside and outside the automobile are pasted, the double-sided adhesive tape is needed, the existing double-sided adhesive tape is poor in sealing performance, poor in buffering and shock absorption performance and poor in impact resistance, and meanwhile, the double-sided adhesive tape is weak in viscosity, low in holding power and poor in weather resistance.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a cotton double faced adhesive tape of PE bubble, the effectual current double faced adhesive tape of having solved is sealed poor, do not have buffering shock attenuation performance, shock resistance also relatively poor, and viscidity is weak simultaneously, the holding power is lower and the not good problem of weatherability yet.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a double-sided adhesive body, a core layer, an upper adhesive layer, an upper release paper layer, a lower adhesive layer and a lower release paper layer, wherein the core layer is arranged in the middle of the double-sided adhesive body, the upper surface of the core layer is uniformly coated with the upper adhesive layer, the upper release paper layer with the same shape is pasted on the surface of the upper adhesive layer, the lower adhesive layer is uniformly coated on the lower surface of the core layer, and the lower release paper layer with the same shape is pasted on the surface of the lower adhesive layer;

the core layer is a component made of PE foam;

the upper adhesive layer and the lower adhesive layer are both members made of acrylic adhesive;

the thickness of the core layer is 0.2-3 um.

Preferably, the thickness of the upper adhesive layer and the lower adhesive layer is 10-100 um.

Preferably, the thickness of the upper release paper layer and the lower release paper layer is 120 um.

The working principle is as follows: the utility model discloses the sandwich layer that sets up is the component of the cotton material of PE bubble for the sandwich layer has better sealed, buffering, shock attenuation, shock resistance and insulating performance, and the last adhesive layer of setting is the component of an acrylic adhesive material with lower adhesive layer, makes and goes up adhesive layer and adhesive layer down and have the performance that viscidity is strong, the retentivity is high and the weatherability is good.

Has the advantages that: the utility model discloses novel structure thinks about ingeniously, has better sealed, buffering, shock attenuation, shock resistance and insulating performance, has the performance that viscidity is strong, the retentivity is high and the weatherability is good simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

reference numbers in the figures: 1. a double-sided adhesive tape body; 2. a core layer; 3. an adhesive layer is arranged; 4. a release paper layer is arranged; 5. a lower adhesive layer; 6. and a lower release paper layer.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-2.

Embodiment one, is given by fig. 1-2, the utility model provides a PE foam double faced adhesive tape, including double faced adhesive tape body 1, sandwich layer 2, upper adhesive layer 3, upper release paper layer 4, lower adhesive layer 5 and lower release paper layer 6, the middle part of double faced adhesive tape body 1 is provided with sandwich layer 2, the upper surface of sandwich layer 2 is evenly coated with upper adhesive layer 3, the surface of upper adhesive layer 3 is pasted with upper release paper layer 4 the same as its shape, the lower surface of sandwich layer 2 is evenly coated with lower adhesive layer 5, the surface of lower adhesive layer 5 is pasted with lower release paper layer 6 the same as its shape;

the core layer 2 is a component made of PE foam, and has good sealing, buffering, shock absorbing and impact resisting performances;

the upper adhesive layer 3 and the lower adhesive layer 5 are both made of acrylic adhesive and have strong viscosity and high holding power;

the thickness of the core layer 2 is 0.2-3um for better effect.

The thickness of the upper adhesive layer 3 and the lower adhesive layer 5 is 10-100um, so as to achieve better effect.

The thickness of the upper release paper layer 4 and the lower release paper layer 6 is 120um for better effect.

The working principle is as follows: the utility model discloses the sandwich layer 2 that sets up is the component of the cotton material of PE bubble for sandwich layer 2 has better sealed, buffering, shock attenuation, shock resistance and insulating performance, and the last adhesive layer 3 that sets up is the component of an acrylic glue material with lower adhesive layer 5, makes and goes up adhesive layer 3 and adhesive layer 5 down and has the performance that viscidity is strong, the retentivity is high and the weatherability is good.

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 in the foregoing embodiments, 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. The utility model provides a cotton double faced adhesive tape of PE bubble, includes double faced adhesive tape body (1), sandwich layer (2), goes up adhesive layer (3), goes up from type paper layer (4), adhesive layer (5) down and from type paper layer (6) down, its characterized in that: a core layer (2) is arranged in the middle of the double-sided adhesive body (1), an upper adhesive layer (3) is uniformly coated on the upper surface of the core layer (2), an upper release paper layer (4) with the same shape as the upper adhesive layer is adhered on the surface of the upper adhesive layer (3), a lower adhesive layer (5) is uniformly coated on the lower surface of the core layer (2), and a lower release paper layer (6) with the same shape as the lower adhesive layer (5) is adhered on the surface of the lower adhesive layer;

the core layer (2) is a component made of PE foam;

the upper adhesive layer (3) and the lower adhesive layer (5) are both members made of acrylic adhesive;

the thickness of the core layer (2) is 0.2-3 um.

2. The PE foam double faced adhesive tape according to claim 1, wherein the thickness of the upper adhesive layer (3) and the thickness of the lower adhesive layer (5) are both 10-100 um.

3. The PE foam double sided tape according to claim 1, wherein the thickness of the upper release paper layer (4) and the thickness of the lower release paper layer (6) are both 120 um.