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Water-based rubber paint, and preparation method thereof

A rubber coating, water-based technology, applied in natural rubber coatings, antifouling/underwater coatings, fire-retardant coatings, etc., can solve the problems of poor high temperature and high humidity resistance, poor impact and wear resistance, poor aging resistance, etc. Good high humidity, lower production cost, good effect of UV protection

Inactive Publication Date: 2018-11-06
WUXI WANBO COATING CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many floor coatings, waterproof coatings, interior and exterior wall coatings, and pavement coatings on the market, which have great shortcomings. 1. Solvents are not environmentally friendly, poor adhesion and easy peeling, 2. Slow drying, difficult construction, and difficult repair. Poor weather resistance and UV protection; 3. Poor acid and alkali resistance, poor solvent resistance, poor oil resistance, poor water resistance, and animal excrement resistance; 4. Poor cold resistance, poor high temperature and high humidity resistance, poor ozone resistance, and poor aging resistance; 6. , poor color retention, poor pollution resistance, not easy to clean; 7, no elasticity, poor impact and wear resistance, no skid resistance; 8, poor moisture resistance, poor salt spray resistance, poor mold resistance

Method used

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  • Water-based rubber paint, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1. Preparation of water-based rubber emulsion:

[0031] Pass the natural rubber powder through a 40-mesh sieve, and prepare each raw material component according to the mass percentage, wherein natural rubber: 30%, dispersant BYK-2155: 2%, emulsifier is Japan Emulsifier Co., Ltd. Newcol-293: 3%, Distilled water: 65%, speed 1000 rpm, high-speed dispersion and emulsification for 8 hours, after dispersion and emulsification evenly, pass through a 40-mesh filter to make water-based rubber emulsion A.

[0032] 2. Preparation of water-based rubber coating:

[0033] Prepare the following components according to mass percentage, distilled water: 10%, water-based rubber emulsion A: 65%, water-based acrylic emulsion: 20%, carbon black: 3%, dispersant BYK-2155: 1%, defoamer BYK-011 : 1%, after mixing the above-mentioned raw materials, the rotating speed is 50 rev / min, after stirring for 2 hours, pass through a 40-mesh sieve, and seal the package.

[0034] 3. Experimental detecti...

Embodiment 2

[0036] 1. Preparation of water-based rubber emulsion:

[0037] Pass the butadiene rubber powder through a 40-mesh sieve, and prepare the components according to the mass percentage, butadiene rubber: 44%, dispersant BYK-2155: 15%, emulsifier: Japan Emulsifier Co., Ltd. Newcol-297: 1%, Deionized water: 40%, disperse and emulsify at high speed for 5 hours at a speed of 3000 rpm, disperse and emulsify evenly, and pass through a 40-mesh filter to make water-based rubber emulsion B.

[0038] 2. Preparation of water-based rubber coating:

[0039] Prepare the following raw material components according to mass percentage, deionized water: 10%, water-based rubber emulsion B: 45%, water-based polyurethane emulsion: 15%, titanium dioxide: 14%, stone powder: 4%; stone material: 10%, dispersant BYK-2155: 1%, antifoaming agent BYK-011: 1%, stirred for 5 hours at 200 rpm, passed through a 40-mesh sieve after stirring, and packed.

[0040] 3. Experimental detection: apply the water-based r...

Embodiment 3

[0042] 1. Preparation of water-based rubber emulsion:

[0043] Pass natural rubber, isoprene rubber, butadiene rubber powder through a 40-mesh sieve, and prepare various raw material components according to mass percentage, natural rubber 20%, isoprene rubber 30%, butadiene rubber: 10%, dispersant BYK-9076 : 2%, emulsifier: Japan Emulsifier Co., Ltd. Newcol-291-M: 3%, Newcol-297: 5%, deionized water: 30%, high-speed dispersion, emulsification for 1 hour, rotating speed 8000 rpm, dispersion, After the emulsification is uniform, pass through a 40-mesh filter to make water-based rubber emulsion C.

[0044] 2. Preparation of water-based rubber coating:

[0045]Prepare the following raw material components according to mass percentage, distilled water: 5%, water-based rubber emulsion C: 80%, water-based fluorocarbon resin emulsion 13%, leveling agent BYK-333: 1%, defoamer BYK-024: 1% , stirred for 2 hours at a speed of 120 rpm, passed through a 40-mesh sieve after stirring, and p...

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Abstract

The invention provides a water-based rubber paint. The water-based rubber paint is composed of, by mass, 5 to 35% of water, 30 to 80% of water-based rubber emulsion, 0 to 55% of water-based resin emulsion, 0 to 60% of a pigment and filler, and 0.1 to 25% of an auxiliary agent. The invention also provides a preparation method of the water-based rubber paint. The preparation method comprises following steps: 1, water, the water-based rubber emulsion, the water-based resin emulsion, and the auxiliary agent are prepared into a raw material at a certain mass ratio; 2, an obtained mixture is stirredfor 1 to 5h, wherein the rotating speed is controlled to be 50 to 200 round / min; 3, sieving is carried out using a sieve of 40 meshes, and then packaging is carried out. The water-based rubber paintpossesses following advantages: the water-based rubber paint is based on water, is friendly to the environment, and peeling is avoided; drying is quick; construction is convenient; repairing is convenient; the weatherability is excellent; color maintaining performance is excellent; stain resistance is excellent; cleaning is convenient; moisture resistance is excellent, salt spray resistance is excellent; mould resistance is excellent; and physical, chemical, and construction defects are avoided when the water-based rubber paint is used for coating base materials such as metal, cement, concrete, stone material, plastic, plastic cement, glass, tile, timber, film, paper, and leather.

Description

technical field [0001] The invention relates to the technical field of rubber coatings, in particular to a water-based rubber coating and a preparation method thereof. Background technique [0002] At present, there are many floor coatings, waterproof coatings, interior and exterior wall coatings, and pavement coatings on the market, which have great shortcomings. 1. Solvents are not environmentally friendly, poor adhesion and easy peeling, 2. Slow drying, difficult construction, and difficult repair. Poor weather resistance and UV protection; 3. Poor acid and alkali resistance, poor solvent resistance, poor oil resistance, poor water resistance, and animal excrement resistance; 4. Poor cold resistance, poor high temperature and high humidity resistance, poor ozone resistance, and poor aging resistance; 6. 1. Poor color retention, poor pollution resistance, and difficult to clean; 7. No elasticity, poor impact and wear resistance, and no skid resistance; 8. Poor moisture res...

Claims

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Application Information

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IPC IPC(8): C09D107/02C09D109/00C09D183/04C09D133/04C09D171/03C09D123/16C09D5/14C09D5/16C09D7/61
CPCC08K2003/2241C08L2201/08C08L2205/025C08L2205/035C09D5/14C09D5/1687C09D5/18C09D107/02C09D109/00C09D123/16C09D133/04C09D171/03C09D183/04C08L33/00C08K3/04C08L75/04C08K3/00C08K3/22C08L9/00C08L7/02C08L27/12C08L83/04C08L11/02C08L15/005C08L25/14C08L71/03C08L33/04
Inventor 陈思聪吕世昌
Owner WUXI WANBO COATING CHEM
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