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A kind of anticorrosion treatment solution for treating aluminum plate and preparation method thereof

A technology of anti-corrosion treatment and aluminum plate, applied in the direction of anti-corrosion coating, coating, epoxy resin coating, etc., can solve the problems of unstable performance, unfriendly environment, low anti-rust performance, etc., achieve fast drying, simple preparation method, ultra- Strong resistance to salt spray

Inactive Publication Date: 2016-08-17
HEFEI TAITONG REFRIGERATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the preservative treatment in the prior art generally has the problems of unstable performance, low adhesion, easy to fall off, waterproof, low anti-rust performance, and unfriendly to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An anti-corrosion treatment solution for treating aluminum plates, which is composed of the following raw materials in parts by weight: 30 parts of polyamide resin, 30 parts of acrylic resin, 30 parts of bisphenol A epoxy resin, 3 parts of nano-calcium carbonate, and 6 parts of straw ash , 8 parts of butyl acetate, 8 parts of sodium benzoate, 5 parts of vermiculite powder, 3 parts of attapulgite, 1 part of dibutyltin dilaurate, 3 parts of silane coupling agent, 2 parts of potassium carbonate, and 3 parts of chlorinated paraffin.

[0017] The preparation method comprises the following preparation steps:

[0018] (1) Add polyamide resin, acrylic resin, bisphenol A type epoxy resin, nano-calcium carbonate, silane coupling agent in the disperser according to the above weight ratio, and disperse and stir for 30 minutes at a rotating speed of 1500rpm;

[0019] (2) Add straw ash, vermiculite powder, attapulgite, dibutyltin dilaurate in proportion by weight, and disperse and st...

Embodiment 2

[0022] An anti-corrosion treatment solution for treating aluminum plates, which is composed of the following raw materials in parts by weight: 40 parts of polyamide resin, 25 parts of acrylic resin, 35 parts of bisphenol A epoxy resin, 3 parts of nano-calcium carbonate, and 8 parts of straw ash , 10 parts of butyl acetate, 10 parts of sodium benzoate, 5 parts of vermiculite powder, 5 parts of attapulgite, 2 parts of dibutyltin dilaurate, 2 parts of silane coupling agent, 2 parts of potassium carbonate, and 3 parts of chlorinated paraffin.

[0023] The preparation method comprises the following preparation steps:

[0024] (1) Add polyamide resin, acrylic resin, bisphenol A type epoxy resin, nano-calcium carbonate, silane coupling agent in the disperser according to the above weight ratio, and disperse and stir for 30 minutes at a rotating speed of 1600rpm;

[0025] (2) Add straw ash, vermiculite powder, attapulgite, dibutyltin dilaurate in proportion by weight, and disperse and...

Embodiment 3

[0028] An anti-corrosion treatment solution for treating aluminum plates, consisting of the following raw materials in parts by weight: 50 parts of polyamide resin, 30 parts of acrylic resin, 40 parts of bisphenol A epoxy resin, 3 parts of nano-calcium carbonate, and 8 parts of straw ash , 10 parts of butyl acetate, 10 parts of sodium benzoate, 5 parts of vermiculite powder, 3 parts of attapulgite, 3 parts of dibutyltin dilaurate, 3 parts of silane coupling agent, 3 parts of potassium carbonate, and 3 parts of chlorinated paraffin.

[0029] The preparation method comprises the following preparation steps:

[0030] (1) Add polyamide resin, acrylic resin, bisphenol A type epoxy resin, nano-calcium carbonate, silane coupling agent in the disperser according to the above weight ratio, and disperse and stir for 30 minutes at a rotating speed of 1500rpm;

[0031] (2) Add straw ash, vermiculite powder, attapulgite, dibutyltin dilaurate in proportion by weight, and disperse and stir f...

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PUM

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Abstract

The invention discloses an anticorrosion treatment liquid for treating aluminum plates and a preparation method thereof, which consists of the following raw materials in parts by weight: 30-50 parts of polyamide resin, 20-30 parts of acrylic resin, and 30 parts of bisphenol A epoxy resin ‑40 parts, 2‑3 parts of nano calcium carbonate, 6‑8 parts of straw ash, 8‑10 parts of butyl acetate, 8‑10 parts of sodium benzoate, 3‑5 parts of vermiculite powder, 3‑5 parts of attapulgite, 1-3 parts of dibutyltin lauryl, 1-3 parts of silane coupling agent, 2-3 parts of potassium carbonate, 2-3 parts of chlorinated paraffin. The anti-corrosion treatment solution for treating aluminum plates of the present invention is used to process aluminum plates during the preparation of aluminum plates to form a dense protective film on the surface of the plates, so that the plates have excellent anti-corrosion performance, super salt spray resistance, and heat and humidity resistance. The invention has good adhesion, fast drying, environmental protection and no pollution, and a simple preparation method, and can be widely used in surface anticorrosion treatment of aluminum plates.

Description

technical field [0001] The invention relates to the technical field of refrigeration processing, in particular to an anticorrosion treatment liquid for treating aluminum plates and a preparation method thereof. Background technique [0002] Aluminum sheets are widely used in industries such as the inner lining of the refrigerator refrigeration system, the reflector of the water tank of the solar water heater, etc. After the aluminum plate is cast, it needs to carry out anti-corrosion treatment on its surface. In the field of refrigeration processing technology, the anti-corrosion treatment of the aluminum plate is an important processing step, which directly affects the quality of the aluminum plate. At present, the preservative treatment in the prior art generally has the problems of unstable performance, low adhesion, easy to fall off, waterproof, low anti-rust performance, and unfriendly to the environment. Contents of the invention [0003] The purpose of the present ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D177/00C09D133/00C09D163/02C09D5/08
Inventor 马功权田四光李多春
Owner HEFEI TAITONG REFRIGERATION TECH CO LTD
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