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Water-based painting brush and preparation method of water-based painting brush

A water-based, paintbrush technology, applied in the field of painting tools, can solve the problems of high production cost, heavy smell, and difficult cleaning, etc., and achieve the effect of good UV resistance, simple production method, and good water resistance

Inactive Publication Date: 2015-05-20
宁波新安涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the main paints for indoor and household hand-painted walls are acrylic paints, and wall paints are also used for wall hand-painted. These paints are mostly liquid. Although they can meet the general painting requirements, they are not easy to clean because the raw materials used in the product stick to the skin and have a strong smell. , and the production process needs to add a series of additives such as wetting agent, dispersant, anti-sedimentation agent, etc., the production cost is high and pollutes the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Make 10,000 water-based painting pens, each 10g, and the total mass of raw materials is 100kg.

[0031] Weigh the following quality raw materials: 15kg of acrylic acid emulsion, 5kg of alcohol ester twelve, 12kg of glycerin, 8kg of sodium stearate, 10kg of titanium dioxide, 5kg of talcum powder, 0.1kg of carbon black, and 44.9kg of water.

[0032] Add acrylic acid emulsion, alcohol ester twelve and water into the reaction kettle, stir for 30 minutes, then add titanium dioxide, talc powder and carbon black into the reaction kettle, raise the temperature to 85°C and keep it warm while stirring for 25 minutes; then in the reaction kettle Glycerin and sodium stearate were added to the mixture and kept at 80°C and stirred for 20 minutes to obtain a mixture; finally, the obtained mixture was poured into a mold at a temperature of 75°C and cooled to 20°C to obtain a shaped water-based paint brush.

Embodiment 2

[0034] Make 10,000 water-based painting pens, each 10g, and the total mass of raw materials is 100kg.

[0035] Weigh the following quality raw materials: 30kg of silicon acrylic emulsion, 5kg of tert-butyl acetate, 7kg of ethylene glycol, 5kg of sodium stearate, 7kg of calcium stearate, 25kg of titanium dioxide, 1.5kg of iron oxide yellow, and 19.5kg of water.

[0036] Add silicon acrylic emulsion, tert-butyl acetate and water into the reaction kettle, stir for 30 minutes, then add titanium dioxide and iron oxide yellow into the reaction kettle, raise the temperature to 85°C and keep it warm while stirring for 25 minutes; then in the reaction kettle Add ethylene glycol, sodium stearate, and calcium stearate to maintain 80°C and stir for 20 minutes to obtain a mixture; finally, pour the obtained mixture into a mold at 80°C and cool to 25°C to obtain a shaped water-based paint brush.

Embodiment 3

[0038] Make 10,000 water-based painting pens, each 10g, and the total mass of raw materials is 100kg.

[0039] Weigh the following quality raw materials: acrylic emulsion 25kg, fluorocarbon emulsion 15kg, alcohol ester twelve 5kg, glycerin 3kg, sorbitol 1kg, sodium stearate 8kg, lauric acid 3kg, talcum powder 20kg, lithopone 5kg, zinc yellow 0.3 kg, water 14.7kg.

[0040] Add acrylic emulsion, fluorocarbon emulsion, alcohol ester twelve and water into the reaction kettle, stir for 30 minutes, then add talcum powder, lithopone and zinc yellow into the reaction kettle, heat up to 85°C and keep stirring for 25 minutes ; Then add glycerin, sorbitol, sodium stearate, and lauric acid to the reaction kettle to keep at 80°C and stir for 20 minutes to obtain a mixture; finally, inject the obtained mixture into a mold at a temperature of 70°C and cool to 10°C to obtain a molding water-based paint brushes.

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PUM

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Abstract

The invention provides a water-based painting brush. The water-based painting brush comprises the following raw materials in percentage by weight: 10-50% of a polymer film forming substance, 5-60% of filler, 3-20% of excipient, 0.5-10% of film forming additive, 0.01-3% of pigment, 1-15% of moisturizer and 10-50% of water. The painting brush provided by the invention has the characteristics that a wetting agent, a dispersant and an anti-settling agent are not necessary to be added; the water-based painting brush is odorless, environment-friendly and low in cost; and besides, the color retention, the waterproof property and the ultraviolet resistance of painted articles are good, the painted articles stuck on the skin are easy to be cleaned, while the painted articles coated on the wall are unlikely to be washed by the rain after a film is formed.

Description

technical field [0001] The invention relates to a drawing tool, in particular to a water-based painting brush and a manufacturing method thereof. Background technique [0002] At present, the main paints for indoor and household hand-painted walls are acrylic paints, and wall paints are also used for wall hand-painted. These paints are mostly liquid. Although they can meet the general painting requirements, they are not easy to clean because the raw materials used in the product stick to the skin and have a strong smell. , and the production process needs to add a series of additives such as wetting agent, dispersant, anti-sedimentation agent, etc., the production cost is high and pollutes the environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, to provide a water-based painting pen suitable for walls and paper that does not need to add wetting agents, dispersants, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D13/00
Inventor 徐金宝胡锦平钟国伦
Owner 宁波新安涂料有限公司
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