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Easy-to-peel insulating double-sided adhesive tape

A double-sided tape, easy-to-peel technology, applied in the direction of film/sheet release liner, etc., can solve the problems of destroying the bonding effect, affecting the insulation effect of mica board or mica tape, etc., to ensure the effect of normal use

Pending Publication Date: 2020-05-05
浙江荣泰电工器材股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to bond the mica board or mica tape more conveniently, the double-sided tape is usually glued on the surface of the mica board or mica tape first, and the release paper on the surface of the double-sided tape is torn off when needed, but the actual When tearing off the release paper on the surface during use, it is easy to tear off the adhesive layer at the bottom and destroy its bonding effect. What's more, the mica layer on the surface of the mica board or mica tape is also torn off together, then It will affect the insulation effect of the whole mica board or mica tape

Method used

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  • Easy-to-peel insulating double-sided adhesive tape
  • Easy-to-peel insulating double-sided adhesive tape
  • Easy-to-peel insulating double-sided adhesive tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of easy-peel insulating double-sided adhesive tape, refer to figure 1 As shown, the adhesive strip 1 is included. When used each time, the surface of the adhesive strip 1 is rectangular. The adhesive strip 1 includes a surface release paper 2 and an adhesive layer 3 that are bonded and arranged up and down. The adhesive layer 3 is bonded to the When the surface of the required mica board substrate needs to be bonded, the surface release paper 2 is torn off from the adhesive layer 3 so that the adhesive surface of the surface release paper 2 is exposed on the surface.

[0032] In order to avoid bringing up the adhesive layer 3 when the surface release paper 2 is torn off, or even peel off the material on the surface of the mica board substrate, a non-stick strip 4 is bonded to one end of the adhesive layer 3, and the non-stick strip 4 The bottom surface of the non-sticky strip 4 is bonded to the upper surface of the adhesive layer 3, and the upper surface of the n...

Embodiment 2

[0036] A kind of easy-peel insulating double-sided adhesive tape, refer to figure 2 As shown, the difference from Embodiment 1 is that the non-adhesive strip 4 is close to one end of the adhesive layer 3 and divides the adhesive layer 3 into a main sticky side 31 and a secondary sticky side 3, and the length of the main sticky side 31 is longer than that of the secondary sticky side. Adhesive side 3, synchronously, the surface release paper 2 corresponds to the main adhesive side 31, and the peeling section 5 corresponds to the auxiliary adhesive side 3 and the non-adhesive strip 4, so that the peeling section 5 can be bonded to the auxiliary adhesive side 3, When not in use, the peeling section 5 can be prevented from being separated from the adhesive layer 3 and accidentally peeled off.

Embodiment 3

[0038] An easy-to-peel insulating double-sided adhesive tape, the difference from Embodiment 1 is that in order to facilitate mass production and storage of the adhesive strip 1, the adhesive strip 1 is arranged in rolls, and along the winding direction of the adhesive strip 1 The adhesive strips 1 are arranged in sections, so that the adhesive strips 1 of a certain width are torn off from the rolled adhesive strips 1 during use.

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PUM

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Abstract

The invention discloses an easy-to-peel insulating double-sided adhesive tape which comprises an adhesive tape, the adhesive tape comprises surface release paper and an adhesive layer which are adhered to each other, a non-adhesive tape is arranged on the surface of one end of the adhesive layer, one end, close to the non-adhesive tape, of the surface release paper extends along the length direction of the surface release paper to form a peeling section, and the peeling section is separated from the non-adhesive tape; marking paper is arranged between the stripping section and the surface release paper and is located on the surface of the surface release paper. The easy-to-peel insulating double-sided adhesive tape provided by the invention is convenient for tearing off surface release paper in a use process and avoids damage to the surface of a mica plate.

Description

technical field [0001] The invention relates to insulating products, in particular to an easy-peeling insulating double-sided adhesive tape. Background technique [0002] Mica board or mica tape is made by bonding mica paper with organic silica gel, heating and pressing. When in use, the mica board or mica tape is bonded to the outer wall of the product that needs insulation protection, so as to achieve a good insulation effect. [0003] In order to bond the mica board or mica tape more conveniently, the double-sided tape is usually glued on the surface of the mica board or mica tape first, and the release paper on the surface of the double-sided tape is torn off when needed, but the actual When tearing off the release paper on the surface during use, it is easy to tear off the adhesive layer at the bottom and destroy its bonding effect. What's more, the mica layer on the surface of the mica board or mica tape is also torn off together, then It will affect the insulation e...

Claims

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Application Information

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IPC IPC(8): C09J7/40
CPCC09J7/40
Inventor 丁锡海王维刚金水林
Owner 浙江荣泰电工器材股份有限公司
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