Methylcellulose multicolor coating

A technology of methyl cellulose and colorful paint, applied in the field of paint, can solve the problems of poor water resistance and scrub resistance, chemical resistance, poor decorative effect, etc., and achieve the effect of various colors

Active Publication Date: 2014-10-01
WUJIANG HUACHENG COMPOSITE MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above technical problems, the present application provides a methyl cellulose colorful paint, which solves the technical problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of methyl cellulose colorful coating, its raw material ratio is as follows by weight: 100 parts of methyl cellulose; 5 parts of zinc oxide; 10 parts of sodium pentachlorophenate; 30 parts of xylene; 15 parts of montmorillonite; 25 parts of powder; 70 parts of deionized water; 10 parts of cyclohexanone; 10 parts of iron oxide green; 15 parts of trimethylolpropane; 20 parts of sodium orthophosphate; 5 parts of toluene diisocyanate; 4 parts of dibutyl phthalate 35 parts of aluminum stearate; 20 parts of polyvinyl alcohol; 25 parts of epoxy soybean oil.

[0016] Add methylcellulose, sodium pentachlorophenate, xylene, montmorillonite and talc powder into deionized water, heat to 40°C and stir for 3 hours, add cyclohexanone, trimethylolpropane, sodium orthophosphate, toluene diisocyanate, Polyvinyl alcohol and dibutyl phthalate, heat up to 50°C and use a ball mill to mill for 10 minutes, add zinc oxide and the remaining raw materials, heat up to 60°C and stir for 10 ho...

Embodiment 2

[0019] A kind of methyl cellulose colorful coating, its raw material ratio is as follows by weight: 100 parts of methyl cellulose; 15 parts of zinc oxide; 20 parts of sodium pentachlorophenate; 40 parts of xylene; 25 parts of montmorillonite; Powder 35 parts; deionized water 90 parts; cyclohexanone 30 parts; iron oxide yellow 20 parts; trimethylolpropane 35 parts; sodium orthophosphate 30 parts; toluene diisocyanate 25 parts; dibutyl phthalate 10 parts 45 parts of aluminum stearate; 40 parts of polyvinyl alcohol; 45 parts of epoxy soybean oil.

[0020] Add methylcellulose, sodium pentachlorophenate, xylene, montmorillonite and talc powder into deionized water, heat to 40°C and stir for 3 hours, add cyclohexanone, trimethylolpropane, sodium orthophosphate, toluene diisocyanate, Polyvinyl alcohol and dibutyl phthalate, heat up to 50°C and use a ball mill to mill for 10 minutes, add zinc oxide and the remaining raw materials, heat up to 60°C and stir for 10 hours to obtain the fi...

Embodiment 3

[0023] A kind of methyl cellulose colorful paint, its raw material ratio is as follows by weight: 100 parts of methyl cellulose; 10 parts of zinc oxide; 15 parts of sodium pentachlorophenate; 35 parts of xylene; 20 parts of montmorillonite; 30 parts of powder; 80 parts of deionized water; 20 parts of cyclohexanone; 15 parts of iron oxide red; 25 parts of trimethylolpropane; 25 parts of sodium orthophosphate; 15 parts of toluene diisocyanate; 8 parts of dibutyl phthalate 40 parts of aluminum stearate; 30 parts of polyvinyl alcohol; 35 parts of epoxy soybean oil.

[0024] Add methylcellulose, sodium pentachlorophenate, xylene, montmorillonite and talc powder into deionized water, heat to 40°C and stir for 3 hours, add cyclohexanone, trimethylolpropane, sodium orthophosphate, toluene diisocyanate, Polyvinyl alcohol and dibutyl phthalate, heat up to 50°C and use a ball mill to mill for 10 minutes, add zinc oxide and the remaining raw materials, heat up to 60°C and stir for 10 hour...

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PUM

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Abstract

The invention discloses a methylcellulose multicolor coating. The methylcellulose multicolor coating is prepared from the following raw materials in parts by weight: 100 parts of methylcellulose, 5-15 parts of zinc oxide, 10-20 parts of sodium pentachlorophenate, 30-40 parts of dimethylbenzene, 15-25 parts of montmorillonite, 25-35 parts of talcum powder, 70-90 parts of deionized water, 10-30 parts of cyclohexanone, 10-20 parts of pigment, 15-35 parts of trimethylolpropane, 20-30 parts of sodium orthophosphate, 5-25 parts of toluene diisocynate, 4-10 parts of plasticizer, 35-45 parts of aluminium stearate, 20-40 parts of polyving akohol and 25-45 parts of epoxidized soybean oil; the coating is multicolor and soft in gloss; the base of the coating is not exposed after the coating is scrubbed for 11,000-13,000 times; the content of solid accounts for 25-35%; when the coating is soaked in water at the temperature of 20 DEG C for 60-80 days, no bubble is formed and no powder is dropped; the surface is dried for 15-25 minutes and the solid is dried for 6-8 hours; and the loss rate of the coating in a coating reciprocating tester reaches 0.004-0.006g/cm<2> after running for 1000 times, so that the coating can be widely produced and used for continuously replacing the existing material.

Description

technical field [0001] The application belongs to the field of coatings, in particular to a colorful methyl cellulose coating. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or montmorillonite. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coating film, also known as a paint film or a coating." The material coated on t...

Claims

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Application Information

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IPC IPC(8): C09D101/28C09D175/04C09D5/29C09D7/12
Inventor 费金华
Owner WUJIANG HUACHENG COMPOSITE MATERIAL SCI & TECH
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