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Single-component woodenware metallic paint

A metal paint, one-component technology, applied in the direction of coating liquid on the surface of devices, coatings, etc., can solve the problems of toxic irritation, atmospheric gas, harm to human health, etc., to achieve non-yellowing, good flexibility, good protective effect

Active Publication Date: 2008-09-03
JIANGSU CHAMPION TECHNOLOGY GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the traditional color polyurethane furniture paint emits toxic and highly irritating gas during construction, thus endangering human health. It provides a single-component woodware metal that does not emit toxic gas during construction. paint

Method used

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  • Single-component woodenware metallic paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 162kg of linseed oil, 100kg of benzoic acid, 155kg of pentaerythritol, and 0.3kg of lithium hydroxide were dropped into the reactor, stirred and heated up to 250°C, and then kept warm for 40-45min to detect the clean rate (sample: methanol=1:3 clear), when After the cleaning rate reaches the standard, the temperature will drop below 200°C. Add 150kg of phthalic anhydride, continue heating, and keep warm at 280°C until the viscosity is Tu-4 cups, 300-320S / (25±2)°C. Then cool down to 230°C, dilute with 432.7kg of D04 solvent out of the kettle to reach the required viscosity: Tu-4 cups 180-200S / (25±2)°C. After being filtered to reach a fineness of ≤30μm, it is inspected and put into the tank for later use.

[0028] Get 580kg of 1K resin, 80kg of titanium dioxide (rutile type), 100kg of superfine calcium carbonate with a fineness of 325 meshes, and 150kg of D40 solvent. Put 300k1K resin into the material pot, add 80kg of titanium dioxide, 100kg of superfine calcium carbon...

Embodiment 2

[0030] Put 97.2kg of linseed oil, 60kg of benzoic acid, 93kg of pentaerythritol, and 0.2kg of lithium hydroxide into the reaction kettle, stir and heat up to 250°C, then keep warm for 40-45min to measure the clearness rate (sample: methanol=1:3 clear), when After the cleaning rate reaches the standard, the temperature will drop below 200°C. Add 90kg of phthalic anhydride, continue heating, and keep warm at 280°C until the viscosity is Tu-4 cups, 300-320S / (25±2)°C. Then lower the temperature to 230°C, dilute with 302.9kg of 200# solvent to reach the required viscosity: Tu-4 cups 180-200S / (25±2)°C. After being filtered to reach a fineness of ≤30μm, it is inspected and put into the tank for later use.

[0031] Get 600kg of 1K resin, 100kg of organic medium yellow, 125kg of superfine calcium carbonate with a fineness of 325 meshes, and 175kg of 200# solvent. Put 400kg of 1K resin into the feed pot, add 100kg of organic medium yellow, 125kg of superfine calcium carbonate, and the...

Embodiment 3

[0033] 129.6kg of linseed oil, 80kg of benzoic acid, 124kg of pentaerythritol, and 0.24kg of lithium hydroxide were dropped into the reactor, stirred and heated up to 250°C, then kept warm for 40-45min, and the decontamination rate was detected (sample: methanol=1:3 decontamination), When the cleaning rate reaches the standard, the temperature will drop below 200°C. Add 120kg of phthalic anhydride, continue heating, and keep warm at 280°C until the viscosity is Tu-4 cups, 300-320S / (25±2)°C. Then cool down to 230°C, dilute with 346.2kg of D04 solvent out of the kettle to reach the required viscosity: Tu-4 cups 180-200S / (25±2)°C. After being filtered to reach a fineness of ≤30μm, it is inspected and put into the tank for later use.

[0034] Get 600kg of 1K resin, 100kg of phthalocyanine blue, 125kg of superfine calcium carbonate with a fineness of 325 meshes, and 175kg of D40 solvent. Put 400kg of 1K resin into the pot, add 100kg of phthalocyanine blue, 125kg of superfine calc...

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Abstract

The invention relates to a kind of single constituent woodenware metallic paint, comprising(by weight percentage): 1K special resin 58-62%, dye 8-12%, filler 10-15%, diluent 15-20%. The 1K special resin can be produced by remixing at 230-280 degree the following components: flax-seed oil 15.2-16.2%, benzoic acid 9-10.2%, pentaerythritol 14.2-15%, benzene anhydride 15-15.7%, lithium hydroxide 0.03-0.05%, D40 solvent 43-46%. The product is stable and runs dry quickly with high hardness, rich paint film, strong covering power, good flexility, temperature proof and scrubbing proof. The paint can be directly and simply painted without other material and widely used.

Description

technical field [0001] The invention belongs to the technical field of indoor wood metal paint, and in particular relates to a single-component wood metal paint. Background technique [0002] The traditional color polyurethane furniture paint (commonly known as 685) contains toluene and xylene in the solvent and free TDI in the curing agent, so it will emit toxic and irritating gas during construction, thus endangering human health. Although the Chinese government has also issued the national standard GB18581-2001 "Limits of Harmful Substances in Solvent-based Wood Coatings for Interior Decoration Materials", it can only limit the discharge of toxic and harmful substances to a certain extent. With the strengthening of social awareness of the environment, The market urgently needs a product that can replace traditional colored polyurethane paint. Contents of the invention [0003] The technical problem to be solved by the present invention is that the traditional color pol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/00B05D7/14B05D7/06
Inventor 谢海
Owner JIANGSU CHAMPION TECHNOLOGY GROUP CO LTD
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