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Pressure sensitive adhesive and manufacture method thereof

A pressure-sensitive adhesive and resin technology, applied in the direction of adhesives, epoxy glue, adhesive types, etc., can solve the problem of no antistatic effect

Inactive Publication Date: 2009-12-02
DAXON TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this pressure-sensitive adhesive needs to be in a humid environment to show its impedance value, and it has no antistatic effect in a dry environment.

Method used

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  • Pressure sensitive adhesive and manufacture method thereof
  • Pressure sensitive adhesive and manufacture method thereof
  • Pressure sensitive adhesive and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Take 99.94 grams of pre-prepared pressure-sensitive adhesive, and add 0.06 grams of polyaniline aqueous solution. After stirring, apply the release film on the top of the polarizer. After ripening, measure its impedance value. The measurement results are shown in Table 1 below.

Embodiment 2

[0058] Take 99.91 grams of pre-prepared pressure-sensitive adhesive, and add 0.09 grams of polyaniline aqueous solution. After stirring, apply the release film on the top of the polarizer. After ripening, measure its impedance value. The measurement results are shown in Table 1 below.

Embodiment 3

[0060] Take 99.87 grams of pre-prepared pressure-sensitive adhesive, and add 0.13 grams of polyaniline aqueous solution. After stirring, apply the release film on the top of the polarizer. After ripening, measure its impedance value. The measurement results are shown in Table 1 below.

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PUM

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Abstract

The invention discloses a pressure sensitive adhesive and a manufacture method thereof. The manufacture method of the pressure sensitive adhesive comprises the following steps: (a) providing oil-phase resin; (b) dissolving a hardener and an additive in solvent and adding the diluted solution to the oil-phase resin; and (c) adding a polyaniline solution with the fixed content over 0.06 percent to the oil-phase resin. Accordingly, the pressure sensitive adhesive with the antistatic effect can be obtained.

Description

technical field [0001] The present invention relates to a pressure sensitive adhesive (Pressure Sensitive Adhesive, PSA) and its production method, and in particular to a pressure sensitive adhesive with antistatic effect and its production method. Background technique [0002] see figure 1 . figure 1 A sectional view of a prior art polarizer 1 is shown. Such as figure 1 As shown, the polarizer 1 includes a release film 10, a pressure-sensitive adhesive layer 12, a polyvinyl alcohol (polyvinylalcohol, PVA) polarizing base layer 16, a triacetyl cellulose (TAC) support film 14 and 18, and a protective film 20 . Sometimes, in order to prevent reflection, the surface of the polarizer will be specially treated, such as adding an anti-glare layer or an anti-reflection layer. [0003] Generally speaking, an antistatic agent can be added to the pressure-sensitive adhesive, and after coating a layer of film, an antistatic film can be formed. However, there are many kinds of ant...

Claims

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Application Information

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IPC IPC(8): C09J133/00C09J163/00C09J11/08C09J11/06C09J7/02C08G73/02B32B33/00G02B1/00
Inventor 郭豪飞翁畅健
Owner DAXON TECH INC
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