CN104277622A - Anti-cracking anti-seepage waterproof paint - Google Patents

Abstract

The invention discloses an anti-cracking anti-seepage waterproof paint which is prepared from the following raw materials in parts by weight: 71-80 parts of vinyl acetate-acrylic emulsion, 1-2 parts of fenugreek gum, 1-2 parts of tetramethoxymethyl glycoluril, 1-2 parts of aluminum dihydrogen phosphate, 0.2-0.4 part of isothiazolinone, 0.2-0.5 part of ferrous sulfate, 2-3 parts of polyvinyl butyral ester, 0.4-0.7 part of 4,4'-diaminodiphenylmethane, 10-14 parts of wollastonite powder, 2-4 parts of Suzhou soil, 0.4-0.6 part of potassium pyrophosphate, 0.6-1 part of dimethylformamide, 4-6 parts of film formation assistant and 10-20 parts of deionized water. The waterproof paint has the advantages of hard paint film, favorable wear resistance, high adhesive force, favorable water resistance, favorable cracking resistance, favorable seepage resistance and favorable protectiveness, and is especially suitable for application of internal walls, outer walls, roofs and the like.

Description

A kind of cracking resistance, anti-leakage waterproof paint

Technical field

The present invention relates generally to a kind of coating, particularly relates to a kind of cracking resistance, anti-leakage waterproof paint.

Background technology

Along with development and the refinement of domestic coating industry, market is also more and more outstanding to the requirement with special functional coating, wherein anti-contamination, water-fast, acid-alkali-corrosive-resisting, the performance requriements such as fire-retardant are more increased, light protected by existing water-proof material, tint retention is poor, not cracking resistance, anti-leakage, easy to crack, easily turn yellow, and have to human body, also there is certain harm, the feature of environmental protection is poor, therefore in order to meet the requirement of every profession and trade to waterproof paint, production high-performance, widely used waterproof paint is necessary.

Summary of the invention

The object of the invention is just to provide a kind of cracking resistance, anti-leakage waterproof paint.

The present invention is achieved by the following technical solutions:

A kind of cracking resistance, anti-leakage waterproof paint, it is made up of the raw material of following weight parts:

Acrylate and vinyl acetate emulsion 73-80, stannous sulfide 0.2-0.3, carbolineum 0.1-0.2,2-thiol group benzimidazolyl 0.1-0.2, diacetone-acryloamide(DAA) 1-2, HPMC 1-2, Virahol 2-3, diethyl phthalate 2-3, marble flour 6-10, gas-phase silica 5-7, diglycollic amide 0.4-1, ammonium polyphosphate 1-2, film coalescence aid 4-6, tripoly phosphate sodium STPP 1-2, deionized water 12-20;

Described film coalescence aid is made up of the raw material of following weight parts:

Acrylate and vinyl acetate emulsion 30-40, Aloe gel 2-3,10,10'-oxos two phenoxazine arsenic 0.2-0.3, sal enixum 1-2, short and long-chain acyl triglyceride molecules 2-4, trimethyl benzyl ammonia chloride 1-2, tetramethylolmethane 2-3, deionized water 60-70;

Short and long-chain acyl triglyceride molecules is mixed with tetramethylolmethane, adds the 30-40% of above-mentioned deionized water weight, at 70-75 DEG C, be uniformly mixed 4-6 minute, stir, obtain lime set;

Trimethyl benzyl ammonia chloride is joined in remaining deionized water, above-mentioned lime set, Aloe gel is added after stirring, 5-7 minute is uniformly mixed at 30-40 DEG C, add 10,10'-oxo two phenoxazine arsenic, sal enixum, be stirred to normal temperature, adds each raw material of residue, 500-600 rev/min of dispersed with stirring 20-30 minute, obtains described film coalescence aid.

A preparation method for cracking resistance, anti-leakage waterproof paint, is characterized in that comprising the following steps:

By marble flour, diethyl phthalate mixing, add diglycollic amide after stirring, at 60-70 DEG C, stir 3-5 minute, join in acrylate and vinyl acetate emulsion, add HPMC, 100-140 rev/min of dispersed with stirring 5-6 minute;

Ammonium polyphosphate is joined in above-mentioned deionized water, after stirring, add Virahol, diacetone-acryloamide(DAA), 40-50 rev/min of dispersed with stirring 3-6 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 1000-1200 rev/min of dispersed with stirring 20-30 minute, obtains described cracking resistance, anti-leakage waterproof paint.

Advantage of the present invention is:

Waterproof paint paint film of the present invention is hard, wear resistance good, strong adhesion, and there is good water tolerance, cracking resistance, leakage resistance are good, be specially adapted to interior wall, the coating such as exterior wall and roof, protectiveness is good.

Embodiment

Embodiment 1

A kind of cracking resistance, anti-leakage waterproof paint, it is made up of the raw material of following weight parts (kilogram):

Acrylate and vinyl acetate emulsion 80, stannous sulfide 0.3, carbolineum 0.2,2-thiol group benzimidazolyl 0.2, diacetone-acryloamide(DAA) 2, HPMC 2, Virahol 2, diethyl phthalate 3, marble flour 10, gas-phase silica 7, diglycollic amide 0.4, ammonium polyphosphate 2, film coalescence aid 6, tripoly phosphate sodium STPP 1, deionized water 20;

Described film coalescence aid is made up of the raw material of following weight parts:

Acrylate and vinyl acetate emulsion 40, Aloe gel 2,10,10'-oxo two phenoxazine arsenic 0.3, sal enixum 2, short and long-chain acyl triglyceride molecules 2, trimethyl benzyl ammonia chloride 2, tetramethylolmethane 2, deionized water 70;

Short and long-chain acyl triglyceride molecules is mixed with tetramethylolmethane, adds 40% of above-mentioned deionized water weight, at 75 DEG C, be uniformly mixed 4 minutes, stir, obtain lime set;

Trimethyl benzyl ammonia chloride is joined in remaining deionized water, above-mentioned lime set, Aloe gel is added after stirring, 7 minutes are uniformly mixed at 40 DEG C, add 10,10'-oxo two phenoxazine arsenic, sal enixum, be stirred to normal temperature, adds each raw material of residue, 600 revs/min of dispersed with stirring 20 minutes, obtain described film coalescence aid.

A preparation method for cracking resistance, anti-leakage waterproof paint, comprises the following steps:

By marble flour, diethyl phthalate mixing, add diglycollic amide after stirring, stir 5 minutes at 70 DEG C, join in acrylate and vinyl acetate emulsion, add HPMC, 140 revs/min of dispersed with stirring 6 minutes;

Ammonium polyphosphate is joined in above-mentioned deionized water, after stirring, add Virahol, diacetone-acryloamide(DAA), 50 revs/min of dispersed with stirring 3-6 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 1200 revs/min of dispersed with stirring 30 minutes, obtain described cracking resistance, anti-leakage waterproof paint.

Performance test:

Unit elongation: >=300%;

Watertightness: 0.3MPa (one hour waterproof).

Claims (2)

1. cracking resistance, an anti-leakage waterproof paint, is characterized in that what it was made up of the raw material of following weight parts:

Acrylate and vinyl acetate emulsion 73-80, stannous sulfide 0.2-0.3, carbolineum 0.1-0.2,2-thiol group benzimidazolyl 0.1-0.2, diacetone-acryloamide(DAA) 1-2, HPMC 1-2, Virahol 2-3, diethyl phthalate 2-3, marble flour 6-10, gas-phase silica 5-7, diglycollic amide 0.4-1, ammonium polyphosphate 1-2, film coalescence aid 4-6, tripoly phosphate sodium STPP 1-2, deionized water 12-20;

Described film coalescence aid is made up of the raw material of following weight parts:

Acrylate and vinyl acetate emulsion 30-40, Aloe gel 2-3,10,10'-oxos two phenoxazine arsenic 0.2-0.3, sal enixum 1-2, short and long-chain acyl triglyceride molecules 2-4, trimethyl benzyl ammonia chloride 1-2, tetramethylolmethane 2-3, deionized water 60-70;

Short and long-chain acyl triglyceride molecules is mixed with tetramethylolmethane, adds the 30-40% of above-mentioned deionized water weight, at 70-75 DEG C, be uniformly mixed 4-6 minute, stir, obtain lime set;

Trimethyl benzyl ammonia chloride is joined in remaining deionized water, above-mentioned lime set, Aloe gel is added after stirring, 5-7 minute is uniformly mixed at 30-40 DEG C, add 10,10'-oxo two phenoxazine arsenic, sal enixum, be stirred to normal temperature, adds each raw material of residue, 500-600 rev/min of dispersed with stirring 20-30 minute, obtains described film coalescence aid.

2. a preparation method for cracking resistance as claimed in claim 1, anti-leakage waterproof paint, is characterized in that comprising the following steps:

By marble flour, diethyl phthalate mixing, add diglycollic amide after stirring, at 60-70 DEG C, stir 3-5 minute, join in acrylate and vinyl acetate emulsion, add HPMC, 100-140 rev/min of dispersed with stirring 5-6 minute;

Ammonium polyphosphate is joined in above-mentioned deionized water, after stirring, add Virahol, diacetone-acryloamide(DAA), 40-50 rev/min of dispersed with stirring 3-6 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 1000-1200 rev/min of dispersed with stirring 20-30 minute, obtains described cracking resistance, anti-leakage waterproof paint.