Adhesive remover for aluminum alloy decorative panel of elevator

A decorative panel and aluminum alloy technology, applied in the field of elevator decorative panels, can solve problems such as difficult to remove, glue marks, etc., and achieve the effect of easy removal

Inactive Publication Date: 2013-02-06
SUZHOU FEN LAKE ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the purpose of publicity, it is often necessary to post advertisement pages on the elevator panel. In order to stick them firmly, double-sided tapes are often used to fix them. However, after the advertisements are removed, they often leave adhesive marks, which are difficult to remove. Anti-scratch and anti-corrosion coatings on decorative panel surfaces

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described in detail below in combination with specific embodiments.

[0017] The content of the components used in the adhesive remover for the aluminum alloy decorative panel of the elevator manufactured in Examples 1-4 is as follows (unit: L)

[0018] Example 1 Example 2 Example 3 Example 4 Sulfuric acid / g 10 11 13 15 Na 2 CO 3 / g 0.1 0.5 0.2 0.4 water / L margin margin margin margin Sodium Lauryl Sulfate / g 1 2 4 5 Nonionic surfactant / g 0.1 1 0.8 0.5 Water-soluble organic solvent / g Ethanol 1.0 Methanol 0.5 Acetonitrile 2.0 Isopropanol 1.5 CMC-Na / g 1.0 5.0 7.0 10.0 Microcrystalline Cellulose / g 1 2 4 5

[0019] Preparation process: weigh according to the amount of each component, mix and stir evenly at room temperature.

[0020] The adhesive remover obtained in Examples 1-4 can easily remove double-sided adhesive tape and traces le...

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PUM

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Abstract

The invention relates to an adhesive remover for an aluminum alloy decorative panel of an elevator. The adhesive remover is characterized by comprising the following components of 10-15g/L of sulfuric acid (98%), 0.1-0.5g/L of Na2CO3, 1-5g/L of lauryl sodium sulfate, 0.1-1.0g/L of nonionic surfactant, 0.5-2g/L of aqueous-organic solvent, 1-10g/L of CMC-Na (sodium carboxymethylcellulose), 1-5g/L of microcrystalline cellulose, and the balance of water, and the aqueous-organic solvent is methanol, ethanol, isopropanol and acetonitrile. The adhesive remover can easily remove a retained trace of a binder, and does not damage a paint film.

Description

technical field [0001] The invention relates to a glue remover, which is specifically applied to elevator decorative panels. Background technique [0002] For the purpose of publicity, it is often necessary to post advertisement pages on the elevator panel. In order to stick them firmly, double-sided tapes are often used to fix them. However, after the advertisements are removed, they often leave adhesive marks, which are difficult to remove. Anti-scratch and anti-corrosion paint applied to the surface of the decorative panel. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a glue remover for an elevator aluminum alloy decorative panel. [0004] In order to solve the problems of the technologies described above, the present invention is achieved in that: [0005] Glue remover for elevator aluminum alloy decorative panels, including the following components: [0006] Sulfuric acid (98%) 10-15g / L; [0007] Na ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/12
Inventor 徐再忠双华屠永其芦伟荣顾军吴春荣计小红徐洪生徐晨宇陈晓东朱雪林吕凤娟
Owner SUZHOU FEN LAKE ELEVATOR
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