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Bright aluminum foil MYLAR conductive tape for electromagnetic wave shielding and preparation method

A conductive tape and electromagnetic wave technology, applied in chemical instruments and methods, adhesives, film/sheet adhesives, etc., can solve the problems that restrict the large-scale application of aluminum foil MYLAR, uneven conductivity, and easy breakage of the substrate. Achieve good market application prospects, superior composite and electrical conductivity, and good bite

Inactive Publication Date: 2015-07-22
江苏伊诺尔新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used aluminum foil MYLAR on the market has many problems such as poor bending resistance, easy edge warping, easy breakage of the substrate, easy delamination, and uneven conductivity, which restricts the large-scale application of aluminum foil MYLAR

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Stir and mix 100 parts by weight of tackifying resin, 50 parts by weight of toluene and 20 parts by weight of leveling agent to make a functional coating material, and then use a 400 mesh filter cloth to fully filter the prepared functional coating material. Airtight and ready for use; then clean the bright aluminum foil MYLAR base material to remove surface oil and impurities; apply a functional coating on the base surface, that is, the side of the polyester material by mesh coating; and then coat the aluminum foil Apply an adhesive layer on the surface, and attach a release layer on the adhesive layer; finally, store the bright aluminum foil MYLAR conductive tape for electromagnetic wave shielding into rolls, and perform performance testing.

Embodiment 2

[0031] This embodiment is roughly the same as Example 1, except that the component content of the functional coating material is different, specifically: 110 parts by weight of tackifying resin, 55 parts by weight of toluene and 22 parts by weight of leveling agent, and the rest are no longer repeat.

Embodiment 3

[0033] This embodiment is roughly the same as Example 1, except that the component content of the functional coating material is different, specifically: 130 parts by weight of tackifying resin, 60 parts by weight of toluene and 24 parts by weight of leveling agent, and the rest are no longer repeat.

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PUM

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Abstract

The invention discloses a bright aluminum foil MYLAR conductive tape for electromagnetic wave shielding and a preparation method thereof. Bright aluminum foil MYLAR is processed and the substrate surface of a base material is coated with a functional coating; the preparation method is simple and easy to realize; the bright aluminum foil MYLAR conductive tape used for electromagnetic wave shielding and having characteristics of excellent flexing resistance, good occlusion property and superior compound property and conductivity is obtained; the conductive tape is very outstanding in electric property and physical property, thereby having a good market application prospect.

Description

technical field [0001] The invention relates to a bright aluminum foil MYLAR conductive adhesive tape for electromagnetic wave shielding and a preparation method thereof, belonging to the technical field of electromagnetic wave shielding. Background technique [0002] With the rapid development of electronic technology, the space we live in is filled with electromagnetic waves of different wavelengths and frequencies. These electromagnetic waves not only interfere with the normal use of electronic products, but may also cause varying degrees of harm to the human body. As people pay more and more attention to their own health, many aspects of research have been carried out in the prior art to control electromagnetic radiation and greatly reduce the direct damage to the human body caused by electronic products and electrical appliances. [0003] Aluminum foil MYLAR is a new type of material, which is gradually replacing traditional light-shielding materials. Its softness and c...

Claims

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Application Information

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IPC IPC(8): C09J7/02B32B33/00B32B15/09B32B15/20C09D101/00
Inventor 张全玲吴卫荣程晓婷
Owner 江苏伊诺尔新材料科技有限公司
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