Preparation method of ultraviolet-proof coating

An anti-ultraviolet coating, weight percentage technology, used in textiles, papermaking, fiber processing, etc., can solve problems such as poor hand feel and poor washing fastness of fabrics

Inactive Publication Date: 2014-08-13
陈小康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fabrics obtained by using existing coatings have disadvantages such as poor wash fastness and poor hand feeling.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The anti-ultraviolet coating of the present embodiment is made up of the component of following percentage by weight:

[0014] Nano Titanium Dioxide 4% talcum powder 0.5% polyethylene glycol 5% Benzotriazole 2% The balance is acetone

[0015] The preparation method of the anti-ultraviolet coating of the present embodiment comprises the following steps:

[0016] (1) Add 4% nano-titanium dioxide, 0.5% talc powder and 2% benzotriazole into the mixer and stir evenly;

[0017] (2) Add an appropriate amount of acetone to the mixture in step (1) and make the dispersion uniform;

[0018] (3) Add 5% polyethylene glycol to the mixture in step (2), and stir evenly;

[0019] (4) Add acetone to make it up to 100%, and stir evenly to get the finished product.

Embodiment 2

[0021] The anti-ultraviolet coating of the present embodiment is made up of the component of following percentage by weight:

[0022] Nano Titanium Dioxide 8% talcum powder 1.5% polyethylene glycol 10% Benzotriazole 4% The balance is acetone

[0023] The preparation method of above-mentioned anti-ultraviolet coating comprises the following steps:

[0024] (1) Add 8% nano-titanium dioxide, 1.5% talc powder and 4% benzotriazole into the mixer and stir evenly;

[0025] (2) Add an appropriate amount of acetone to the mixture in step (1) and make the dispersion uniform;

[0026] (3) Add 10% polyethylene glycol to the mixture in step (2), and stir evenly;

[0027] (4) Add acetone to make it up to 100%, and stir evenly to get the finished product.

Embodiment 3

[0029] The anti-ultraviolet coating of the present embodiment is made up of the component of following percentage by weight:

[0030] Nano Titanium Dioxide 12% talcum powder 2% polyethylene glycol 15% Benzotriazole 6% The balance is acetone

[0031] The preparation method of above-mentioned anti-ultraviolet coating comprises the following steps:

[0032] (1) Add 12% nano-titanium dioxide, 2% talc powder and 6% benzotriazole into the mixer and stir evenly;

[0033] (2) Add an appropriate amount of acetone to the mixture in step (1) and make the dispersion uniform;

[0034] (3) Add 15% polyethylene glycol to the mixture in step (2), and stir evenly;

[0035] (4) Add acetone to make it up to 100%, and stir evenly to get the finished product.

[0036] When in use, the anti-ultraviolet coating prepared by the invention can be sprayed onto the surface of the fabric. The anti-ultraviolet coating prepared by the inven...

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PUM

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Abstract

The invention provides a preparation method of an ultraviolet-proof coating. The preparation method comprises the following steps of: (1) adding 4 to 12% of nanometer titania, 0.5 to 2% of talcum powder and 2 to 6% of benzotriazole to a stirrer, and uniformly stirring; (2) adding proper acetone to the mixture in step (1), and uniformly dispersing; (3) adding 5 to 15% of polyethylene glycol to the mixture in step (2); and (4) compensating the acetone until reaching 100%, and uniformly stirring so as to obtain the finished product of the ultraviolet-proof coating. By adopting the ultraviolet-proof coating prepared by the preparation method provided by the invention, the fabric can be processed without greatly changing the original hand feel, and the ultraviolet transmittance of the fabric is below 8%.

Description

technical field [0001] The invention relates to a preparation method of an anti-ultraviolet coating. Background technique [0002] In recent years, due to the massive discharge of halogen-containing compounds such as Freon, the ozone layer has been increasingly damaged. Appropriate ultraviolet radiation is beneficial to the human body, but excessive ultraviolet radiation is very harmful to the human body. It can cause skin erythema or sunburn, pigmentation, skin aging and even skin cancer. Therefore, protection against ultraviolet radiation has received widespread attention. Treating fabrics with UV-resistant coatings is one of the most important means of protecting the human body. However, the fabrics obtained by using the existing coatings have disadvantages such as poor washing fastness and poor hand feeling. Contents of the invention [0003] The purpose of this invention is to provide a kind of preparation method of anti-ultraviolet coating. Treating the fabric w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/53D06M11/46D06M13/352D06M11/79
Inventor 陈小康
Owner 陈小康
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