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Real mineral varnish prepared from waste polystyrene foam plastic serving as partial raw material

A technology of discarding polystyrene and foam plastics, applied in the direction of coating, etc., can solve pollution and other problems, and achieve the effect of less sand loss, ideal simulation effect and dense coating

Active Publication Date: 2015-02-18
广东神洲化学工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the environmental pollution problem of waste polystyrene foam plastics, the present invention provides a real stone paint prepared with waste polystyrene foam plastics as part of raw materials. The ratio by weight percentage is: 11-15% of waste polystyrene foam, 17-22% of solvent, 1-3% of emulsifier, 1-2% of dibutyl phthalate, 2-3% of sodium persulfate, Modifier 3-6%, and water 53-61%; the raw material composition and weight percentage ratio of component B are: natural colored sand 85-92%, talcum powder 3-10%, defoamer 1-2% , 0.5-1.5% of hydroxyethyl cellulose ether, and 3-4% of film-forming aids; the mass ratio of A and B components in real stone paint is 1:2-3

Method used

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  • Real mineral varnish prepared from waste polystyrene foam plastic serving as partial raw material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The raw material composition and weight percentage proportioning of A component are:

[0025] Waste polystyrene foam 13%, ethyl acetate 13%, toluene 7%, sodium lauryl sulfate 0.7%, OP-10 1.3%, dibutyl phthalate 1.5%, sodium persulfate 2.5%, acrylic acid 2%, butyl acrylate 2%, water 57%;

[0026] The raw material composition and weight percentage ratio of B component are:

[0027] 10-20 mesh natural colored sand 17.6%, 20-40 mesh natural colored sand 44%, 40-80 mesh natural colored sand 17.6%, 80-120 mesh natural colored sand 8.8%, talcum powder 6%, polydimethylsiloxane Oxylkane 1.5%, hydroxyethyl cellulose ether 1%, alcohol ester twelve 3.5%;

[0028] The mass ratio of components A and B in real stone paint products is 1:2.5.

[0029] Accurately weigh each raw material according to the ratio, and then refer to the above preparation method to obtain the real stone paint product.

Embodiment 2

[0031] The raw material composition and weight percentage proportioning of A component are:

[0032] Waste polystyrene foam 11%, ethyl acetate 11%, toluene 6%, sodium lauryl sulfate 0.7%, OP-10 1.3%, dibutyl phthalate 1%, sodium persulfate 2%, acrylic acid 6%, water 61%;

[0033] The raw material composition and weight percentage ratio of B component are:

[0034] 17% of 10-20 mesh natural colored sand, 42.5% of 20-40 mesh natural colored sand, 17% of 40-80 mesh natural colored sand, 8.5% of 80-120 mesh natural colored sand, 10% of talcum powder, polydimethylsiloxane Oxylkane 1%, hydroxyethyl cellulose ether 1%, alcohol ester twelve 3%;

[0035] The mass ratio of components A and B in real stone paint products is 1:2.

[0036] Accurately weigh each raw material according to the ratio, and then refer to the above preparation method to obtain the real stone paint product.

Embodiment 3

[0038] The raw material composition and weight percentage proportioning of A component are:

[0039] Waste polystyrene foam 15%, ethyl acetate 15%, toluene 7%, sodium lauryl sulfate 0.7%, OP-10 1.3%, dibutyl phthalate 2%, sodium persulfate 3%, acrylic acid Butyl ester 3%, water 53%;

[0040] The raw material composition and weight percentage ratio of B component are:

[0041] 18.4% of 10-20 mesh natural colored sand, 46% of 20-40 mesh natural colored sand, 18.4% of 40-80 mesh natural colored sand, 9.2% of 80-120 mesh natural colored sand, 3% talcum powder, polydimethylsiloxane Oxylkane 1%, hydroxyethyl cellulose ether 0.5%, alcohol ester twelve 3.5%;

[0042] The mass ratio of A and B components in real stone paint products is 1:3.

[0043] Accurately weigh each raw material according to the ratio, and then refer to the above preparation method to obtain the real stone paint product.

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Abstract

The invention discloses a real mineral varnish prepared from waste polystyrene foam plastic serving as a partial raw material. The real mineral varnish comprises a component A and a component B, wherein the component A comprises the following raw materials in percentage by weight: 11%-15% of waste polystyrene foam plastic, 17%-22% of solvents, 1%-3% of an emulsifying agent, 1%-2% of dibutyl phthalate, 2-3% of sodium persulfate, 3%-6% of a modifying agent and 53%-61% of water; the component B comprises the following raw materials in percentage by weight: 85%-92% of natural colored sand, 3%-10% of talcum powder, 1%-2% of a defoaming agent, 0.5%-1.5% of hydroxyethyl cellulose ether and 3%-4% of a film forming aid; the mass ratio of the component A to the component B in the real mineral varnish is 1 to (2-3). According to the real mineral varnish, a selected emulsion is prepared from the waste polystyrene foam plastic which serves as the raw material, so that the problem of environmental pollution is solved, and a new path is provided for the comprehensive utilization of the waste polystyrene foam plastic.

Description

technical field [0001] The invention belongs to the technical field of building exterior wall coatings, and in particular relates to a genuine stone paint prepared from waste polystyrene foam plastics as part of raw materials. Background technique [0002] Real stone lacquer is a kind of thick paste paint imitating natural stone, marble and granite. It has natural color and the texture of natural stone. It can provide various three-dimensional pattern structures and can visually show the elegance and solemn beauty of the whole building. , is the best substitute for dry-hanging stone on exterior walls. Real stone paint is generally made of high molecular polymer, natural colored sand and related additives. [0003] Polystyrene foam has low density, low water absorption, good hygroscopicity, strong chemical stability, and low thermal conductivity. It is an excellent heat insulation, sound absorption, shockproof, and packaging material. The annual production of polystyrene in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D151/06C09D7/12C09D5/28C08F257/02C08F220/06C08F220/18C08F2/26
CPCC08F257/02C08K2201/014C08L2205/035C09D7/20C09D7/61C09D7/63C09D7/65C09D151/003C08L25/06C08L83/04C08L1/284C08K13/02C08K5/12C08K3/34C08K3/36C08F220/06C08F220/1804
Inventor 李开成
Owner 广东神洲化学工业有限公司
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