CN103497562B - Putty powder for exterior wall true stone paint - Google Patents

Abstract

The invention discloses a kind of Putty powder for exterior wall true stone paint, be made up of the raw material of following weight part: dicalcium powder 10-20, sierozem power 20-30, black cement 20-30, modified talc powder 50-60, Vltra tears 1-2, hydroxypropyl starch ether 0.5-1, redispersable latex powder 3-5, glass chopped silk 0.4-0.8, wood fibre 1-2, NSJK-6B rubber powder 1.5-2.Putty powder excellent combination property of the present invention, have the performances such as excellent water tolerance, weathering resistance, impermeability, cracking resistance, acid and alkali-resistance, scrub resistance, fungus-proof antisepsis, and cohesive strength is high, not easy to crack, do not come off, non-scale, not hollowing, durable in use.

Description

Putty powder for exterior wall true stone paint

Technical field

The present invention relates to a kind of Putty powder for exterior wall true stone paint, belong to building material technical field.

Background technology

Along with the development of Coating Industry in Our Country and the progress of coating technology, and being gradually improved of market economy and improving constantly of living standards of the people, more and more higher requirement is proposed to the quality of coating products and the quality of the finished product.Meanwhile, matching putty powder also pay close attention to by everybody.Exterior wall putty powder take inorganic coagulation material as base-material, is equipped with cohesive material and other auxiliary agent retrofits form, and is that coating whitewashes front requisite a kind of product.But putty powder is various in style in the market, quality is uneven especially, and Performance Ratio is poor, thus affects whitewashing of true mineral varnish.

Summary of the invention

The object of the invention is to for the deficiencies in the prior art, there is provided a kind of Putty powder for exterior wall true stone paint of excellent combination property, this putty powder has the performances such as excellent bonding strength, water tolerance, weathering resistance, impermeability, cracking resistance, acid and alkali-resistance, scrub resistance, fungus-proof antisepsis.

The technical solution used in the present invention is as follows:

A kind of Putty powder for exterior wall true stone paint, is made up of the raw material of following weight part: dicalcium powder 10-20, sierozem power 20-30, black cement 20-30, modified talc powder 50-60, Vltra tears 1-2, hydroxypropyl starch ether 0.5-1, redispersable latex powder 3-5, glass chopped silk 0.4-0.8, wood fibre 1-2, NSJK-6B rubber powder 1.5-2;

The preparation method of described modified talc powder is as follows: take talcum powder by weight 4-8:2-3:1-2:1, wilkinite, jade powder, boron mud mixes, add the trolamine of 1-2%, the sodium polyacrylate of 2-3%, the calcium lignin sulphonate of 1-2%, vinyl three ('beta '-methoxy oxyethyl group) silane of 0.5-1%, 2000-3000rpm speed lapping 10-15min, dry, pulverize, cross 400-500 mesh sieve, then add appropriate water making beating and make the slurries that concentration is 40-50%, add the Sodium dodecylbenzene sulfonate of 2-3%, the polyvinylpyrrolidone of 3-5%, the organosilicon crylic acid latex of 4-8%, the butyl of 0.5-1%, the Lauryl Alcohol ester of 1-2%, stir 1-2h, filter, dry, pulverize porphyrize, cross 300-400 mesh sieve.

Preferably, a kind of Putty powder for exterior wall true stone paint, is made up of the raw material of following weight part: dicalcium powder 10, sierozem power 20, black cement 20, modified talc powder 50, Vltra tears 1.5, hydroxypropyl starch ether 0.5, redispersable latex powder 4, glass chopped silk 0.5, wood fibre 1, NSJK-6B rubber powder 1.5;

The preparation method of described modified talc powder is as follows: take talcum powder by weight 6:3:2:1, wilkinite, jade powder, boron mud mixes, add the trolamine of 1.5%, the sodium polyacrylate of 2.5%, the calcium lignin sulphonate of 1%, vinyl three ('beta '-methoxy oxyethyl group) silane of 0.7%, 3000rpm speed lapping 10min, dry, pulverize, cross 500 mesh sieves, then add appropriate water making beating and make the slurries that concentration is 45%, add the Sodium dodecylbenzene sulfonate of 2%, the polyvinylpyrrolidone of 4%, the organosilicon crylic acid latex of 6%, the butyl of 0.7%, the Lauryl Alcohol ester of 1.5%, stir 1h, filter, dry, pulverize porphyrize, cross 400 mesh sieves.

Preparation method: above-mentioned raw materials is added high-altitude mixing and blending machine and stir 20-40 minute, packing, gets product.

During use, according to putty powder: the stirring that adds water of the ratio of water=1:0.3-0.5 can be constructed.

Beneficial effect of the present invention:

Putty powder excellent combination property of the present invention, have the performances such as excellent water tolerance, weathering resistance, impermeability, cracking resistance, acid and alkali-resistance, scrub resistance, fungus-proof antisepsis, and cohesive strength is high, not easy to crack, do not come off, non-scale, not hollowing, durable in use.

Embodiment

A kind of Putty powder for exterior wall true stone paint, is made up of the raw material of following weight (kg): dicalcium powder 10, sierozem power 20, black cement 20, modified talc powder 50, Vltra tears 1.5, hydroxypropyl starch ether 0.5, redispersable latex powder 4, glass chopped silk 0.5, wood fibre 1, NSJK-6B rubber powder 1.5;

The preparation method of described modified talc powder is as follows: take talcum powder by weight 6:3:2:1, wilkinite, jade powder, boron mud mixes, add the trolamine of 1.5%, the sodium polyacrylate of 2.5%, the calcium lignin sulphonate of 1%, vinyl three ('beta '-methoxy oxyethyl group) silane of 0.7%, 3000rpm speed lapping 10min, dry, pulverize, cross 500 mesh sieves, then add appropriate water making beating and make the slurries that concentration is 45%, add the Sodium dodecylbenzene sulfonate of 2%, the polyvinylpyrrolidone of 4%, the organosilicon crylic acid latex of 6%, the butyl of 0.7%, the Lauryl Alcohol ester of 1.5%, stir 1h, filter, dry, pulverize porphyrize, cross 400 mesh sieves.

Preparation method: above-mentioned raw materials is added high-altitude mixing and blending machine and stir 30 minutes, packing, get product.

During use, according to putty powder: the stirring that adds water of the ratio of water=1:0.4 can be constructed.

The Performance Detection of putty powder of the present invention is as follows:

Claims (2)

1. a Putty powder for exterior wall true stone paint, it is characterized in that, be made up of the raw material of following weight part: dicalcium powder 10-20, sierozem power 20-30, black cement 20-30, modified talc powder 50-60, Vltra tears 1-2, hydroxypropyl starch ether 0.5-1, redispersable latex powder 3-5, glass chopped silk 0.4-0.8, wood fibre 1-2, NSJK-6B rubber powder 1.5-2;

The preparation method of described modified talc powder is as follows: take talcum powder by weight 4-8:2-3:1-2:1, wilkinite, jade powder, boron mud mixes, add the trolamine of 1-2%, the sodium polyacrylate of 2-3%, the calcium lignin sulphonate of 1-2%, vinyl three ('beta '-methoxy oxyethyl group) silane of 0.5-1%, 2000-3000rpm speed lapping 10-15min, dry, pulverize, cross 400-500 mesh sieve, then add appropriate water making beating and make the slurries that concentration is 40-50%, add the Sodium dodecylbenzene sulfonate of 2-3%, the polyvinylpyrrolidone of 3-5%, the organosilicon crylic acid latex of 4-8%, the butyl of 0.5-1%, the Lauryl Alcohol ester of 1-2%, stir 1-2h, filter, dry, pulverize porphyrize, cross 300-400 mesh sieve.

2. a kind of Putty powder for exterior wall true stone paint according to claim 1, it is characterized in that, be made up of the raw material of following weight part: dicalcium powder 10, sierozem power 20, black cement 20, modified talc powder 50, Vltra tears 1.5, hydroxypropyl starch ether 0.5, redispersable latex powder 4, glass chopped silk 0.5, wood fibre 1, NSJK-6B rubber powder 1.5;

The preparation method of described modified talc powder is as follows: take talcum powder by weight 6:3:2:1, wilkinite, jade powder, boron mud mixes, add the trolamine of 1.5%, the sodium polyacrylate of 2.5%, the calcium lignin sulphonate of 1%, vinyl three ('beta '-methoxy oxyethyl group) silane of 0.7%, 3000rpm speed lapping 10min, dry, pulverize, cross 500 mesh sieves, then add appropriate water making beating and make the slurries that concentration is 45%, add the Sodium dodecylbenzene sulfonate of 2%, the polyvinylpyrrolidone of 4%, the organosilicon crylic acid latex of 6%, the butyl of 0.7%, the Lauryl Alcohol ester of 1.5%, stir 1h, filter, dry, pulverize porphyrize, cross 400 mesh sieves.