Unlock instant, AI-driven research and patent intelligence for your innovation.

Adhesive tape with air holes

A technology of air vents and tapes, which is applied in the direction of adhesives, film/sheet adhesives, etc. It can solve the problems of difficult smoothing of air bubbles, affecting the bonding effect, and airtight tapes, so as to prolong the bonding life.

Inactive Publication Date: 2015-06-03
XIAN TONGRUI NEW MATERIAL DEV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Adhesive tape is a common material in the field of production and life. With the development of various technologies, its function and appearance have been improved to varying degrees. However, the existing adhesive tapes are all airtight. In some cases, only adhesion is required but not sealing. In the field of this kind of tape, it is airtight, and there are many bubbles under the tape after pasting. These bubbles are difficult to smooth out. After a long time, the bubble area will gradually appear, which will affect the bonding effect.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Adhesive tape with air holes
  • Adhesive tape with air holes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The implementation of the present invention will be described in detail below in conjunction with the drawings and examples.

[0011] like figure 1 and figure 2 As shown, a tape with ventilation holes includes a tape base 1, a glue layer 2 is arranged on the lower surface of the tape base 1, and a release layer 3 is arranged under the glue layer 2, wherein the tape is provided with several through holes 4, The through hole 4 runs through the tape base 1, the adhesive layer 2 and the release layer 3, the through hole 4 is a waist-shaped hole, and the through hole 4 is in the range of 1-3mm.

[0012] According to the present invention, after bonding, the air bubbles escape from the through hole 4 after being smoothed by hand, which is very convenient. Since the diameter of the through hole 4 is very small, it will not affect the mechanical properties and bonding performance of the adhesive tape.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an adhesive tape with air holes. The adhesive tape comprises a tape base, wherein an adhesive coating layer is arranged on the lower surface of the tape base; a release layer is arranged under the adhesive coating layer; a plurality of through holes are formed in the adhesive tape; the through holes penetrate through the tape base, the adhesive coating layer and the release layer. According to the adhesive tape, the air holes are formed in the adhesive tape; air bubbles are discharged from the air holes during adhesion; the adhesion life of the adhesive tape is effectively prolonged.

Description

technical field [0001] The invention belongs to an adhesive tape, in particular to an adhesive tape with air holes. Background technique [0002] Adhesive tape is a common material in the field of production and life. With the development of various technologies, its function and appearance have been improved to varying degrees. However, the existing adhesive tapes are all airtight. In some cases, only adhesion is required but not sealing. In the field of this kind of tape, it is airtight, and there are many air bubbles under the tape after pasting. These bubbles are difficult to smooth out. After a long time, the bubble area will gradually appear, which will affect the bonding effect. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an adhesive tape with air holes. [0004] In order to achieve the above object, the technical scheme adopted in the present invention ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02
Inventor 刘宝华
Owner XIAN TONGRUI NEW MATERIAL DEV