CN104072027B - A kind of lotus leaf type exterior wall true stone paint and preparation method thereof - Google Patents

A kind of lotus leaf type exterior wall true stone paint and preparation method thereof Download PDF

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Publication number
CN104072027B
CN104072027B CN201410225984.3A CN201410225984A CN104072027B CN 104072027 B CN104072027 B CN 104072027B CN 201410225984 A CN201410225984 A CN 201410225984A CN 104072027 B CN104072027 B CN 104072027B
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lotus leaf
water
exterior wall
raw material
film coalescence
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CN104072027A (en
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高世寒
高致远
高莫凡
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Hebei Chenyang Industry and Trade Group Co Ltd
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ANHUI PROVINCE SEVEN DR CHEMICAL NEW MATERIAL Co Ltd
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Abstract

The invention discloses a kind of lotus leaf type exterior wall true stone paint and preparation method thereof, it is obtained by the raw material of following weight parts: water? 850-900, lotus leaf hydrophobizing agent 115-125, ROHM AND HAAS thickening material RM-8W8-12, polyurethane thickener 8-12, Natvosol 38-42, film coalescence aid 115-125, ethylene glycol 95-105,? dimethyl silicone oil 1-2,1,2-benzisothiazole-3-ketone? 8-12, AmP-95? 9-11, organosilicon crylic acid latex 1900-1210, natural colour sand 7400-7600; Compared with the true mineral varnish of tradition, the present invention without any need for adjustment, operates extremely simple and convenient on production unit and technique.The true mineral varnish of tradition, in order to improve water-resistant coating, construction often sprays one deck finishing paint again and does protective layer, not only take a lot of work but also cause the huge waste on material.The two organically combines by the present invention, significantly reduces construction cost.

Description

A kind of lotus leaf type exterior wall true stone paint and preparation method thereof
Technical field
The invention belongs to architectural decoration material field, particularly relate to a kind of lotus leaf type exterior wall true stone paint and preparation method thereof.
Background technology
True mineral varnish first reason natural colour sand is made, and expressive force is enriched, and texture is strong, serious air, and plasticity-is good; Moreover, there is cracking resistance, weathering, guarantor's look, sound-absorbing, mildew-resistant; Secondly, hardness is high, more can compare favourably with grouan, and the weather-proof time limit can to reach more than 15 years etc. advantage, is thus commercially widely used at present.
But the true mineral varnish water-resistant coating used in the market is generally poor, has a strong impact on the attractive in appearance of coating and work-ing life.
Mainly there is following defect:
1, meet water to turn white, grow dim;
2, because the main aggregate of true mineral varnish is color sand, fine and close relatively not, porosity is higher, and moisture very easily infiltrates inner body of wall by space, alkali part of inner body of wall cement based is separated out, very easily causes the coating accumulation of salt in the surface soil and discolouration phenomena occurs;
3, in the winter time time, snow-broth melts, and under along wall, slowly infiltrates body of wall inside; At night, mercury dropped, the moisture infiltrated in body of wall freezes, expands.So go round and begin again, coating will be frozen shortcake, efflorescence, and weather resistance is had a greatly reduced quality;
4, along with the infiltration of rainwater, can there is drum, foaming, rung shell, the problem such as peel off in true mineral varnish coating usually;
Many times, the laying dust on buildings can infiltrate coating along with rainwater, and serious pollution coating, affects attractive in appearance.
Summary of the invention
The present invention adds special addition agent in formula, by construction, forms the hydrophobic protective layer of one deck densification, impart the hydrophobic function that true mineral varnish coating lotus leaf is the same at true mineral varnish coatingsurface.Water is fallen on true mineral varnish, just as falling on lotus leaf.Do not get wet, be not stained with ash.Thus efficiently solve the true mineral varnish coating caused because of poor water resistance and meet water and turn white, grow dim; The accumulation of salt in the surface soil, to fade; Play drum, foaming, ring shell, peel off, freeze the defect such as shortcake, efflorescence.
The present invention adopts following technical scheme to achieve these goals:
A kind of lotus leaf type exterior wall true stone paint, it is characterized in that, it is obtained by the raw material of following weight parts: water 850-900, lotus leaf hydrophobizing agent 115-125, ROHM AND HAAS thickening material RM-8W8-12, polyurethane thickener 8-12, Natvosol 38-42, film coalescence aid 115-125, ethylene glycol 95-105, dimethyl silicone oil 1-2, BIT 8-12, AmP-959-11, organosilicon crylic acid latex 1900-1210, natural colour sand 7400-7600;
Described film coalescence aid is obtained by the raw material blending of following weight parts: coconut husk charcoal 1-2, butyl polyacrylate 1-2, celestite powder 1-2, Viscotrol C 0.5-1.3, dioctyl maleate 0.3-0.6, antioxidant 1076 1-2, irgasfos 168 1-2, magnesium hydroxide 0.8-1.2, polyvinyl alcohol 1-2, silicon sol 10-20, cobalt naphthenate 1-1.5, water glass 1-2;
The preparation method of described film coalescence aid is: each raw material taken is uniformly mixed 3-4 minute under 500-700 rev/min, under 1200-1300 rev/min, be uniformly mixed 2-4 minute, then add suitable quantity of water, after under 300-400 rev/min, be uniformly mixed 5-8 minute, stop stirring, to obtain final product.
The preparation method of described lotus leaf type exterior wall true stone paint, is characterized in that: comprise the following steps:
(1), in a kettle. add water, start motor, adjustment rotating speed, at 300-500r/min, adds thickening material A, stirs 8-12 minute;
(2) add lotus leaf hydrophobizing agent, ethylene glycol, film coalescence aid, Amp-95, BIT, successively, stir 14-16 minute;
(3), add organosilicon crylic acid latex, finally drip polyurethane thickener, ROHM AND HAAS thickening material RM-8W successively, stir 14-16 minute;
(4), natural colour sand is added;
(5), finally add surplus stock, stir 4-6 minute;
(6), pack.
Principle of the present invention is: the present invention adds a kind of lotus leaf hydrophobizing agent in whole formula; this lotus leaf hydrophobizing agent is added in true mineral varnish formula; through true mineral varnish Spray painting tool; on the metope of spraying application; in drying process, the lotus leaf hydrophobizing agent in formula is along with the volatilization of moisture is slowly to coatingsurface migration, and the final hydrophobic protective layer forming one deck densification at coatingsurface; from production to construction, whole process does not have chemical reaction.
Beneficial effect of the present invention: 1, according to the product that the present invention produces; through true mineral varnish Spray painting tool; on the metope of spraying application; in drying process; lotus leaf hydrophobizing agent in formula slowly moves to coatingsurface along with the volatilization of moisture; and the final hydrophobic protective layer forming one deck densification at coatingsurface, effectively intercept the infiltration of moisture, protect coating.Efficiently solve the true mineral varnish coating chance water caused because of poor water resistance to turn white, grow dim; The accumulation of salt in the surface soil, to fade; Play drum, foaming, ring shell, peel off, freeze the defect such as shortcake, efflorescence.
2, compared with mineral varnish true in tradition, the present invention without any need for adjustment, operates extremely simple and convenient on production unit and technique.The true mineral varnish of tradition, in order to improve water-resistant coating, construction often sprays one deck finishing paint again and does protective layer, not only take a lot of work but also cause the huge waste on material.The two organically combines by the present invention, significantly reduces construction cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the washmarking that traditional true mineral varnish cannot restore;
Fig. 2 is that traditional true mineral varnish moisture infiltrates the accumulation of salt in the surface soil caused, the schematic diagram faded;
Fig. 3 is that traditional true mineral varnish moisture infiltrates the schematic diagram come off caused;
Fig. 4 is the present embodiment lotus leaf type exterior wall true stone paint hydrophobic effect figure a;
Fig. 5 is the present embodiment lotus leaf type exterior wall true stone paint hydrophobic effect figure b;
Fig. 6 is the present embodiment lotus leaf type exterior wall true stone paint hydrophobic effect figure c.
embodiment,
A kind of lotus leaf type exterior wall true stone paint, it is obtained by the raw material of following weight kg: water 900, lotus leaf hydrophobizing agent 125, ROHM AND HAAS thickening material RM-8W12, polyurethane thickener 12, Natvosol 42, film coalescence aid 125, ethylene glycol 105, dimethyl silicone oil 2,1,2-benzisothiazole-3-ketone 12, AmP-9511, organosilicon crylic acid latex 1210, natural colour sand 7600;
Described film coalescence aid is obtained by the raw material blending of following weight kg: coconut husk charcoal 2, butyl polyacrylate 2, celestite powder 2, Viscotrol C 1.3, dioctyl maleate 0.6, antioxidant 1076 2, irgasfos 168 2, magnesium hydroxide 1.2, polyvinyl alcohol 2, silicon sol 20, cobalt naphthenate 1.5, water glass 2;
The preparation method of described film coalescence aid is: by each raw material taken prior to 700 revs/min under be uniformly mixed 4 minutes, under 1300 rev/min, be uniformly mixed 4 minutes, then add suitable quantity of water, after under 400 revs/min, be uniformly mixed 8 minutes, stop stir, to obtain final product.
The preparation method of described lotus leaf type exterior wall true stone paint, comprises the following steps:
(1), in a kettle. add water, start motor, adjustment rotating speed, at 500r/min, adds thickening material A, stirs 12 minutes;
(2) add lotus leaf hydrophobizing agent, ethylene glycol, film coalescence aid, Amp-95, BIT, successively, stir 15 minutes;
(3), add organosilicon crylic acid latex, finally drip polyurethane thickener, ROHM AND HAAS thickening material RM-8W successively, stir 15 minutes;
(4), natural colour sand is added;
(5), finally add surplus stock, stir 4-6 minute;
(6), pack.
The accumulation of salt in the surface soil that wall after the coating of tradition true mineral varnish has washmarking, the moisture that cannot restore to infiltrate to cause, fade, coming off of having moisture infiltration to cause; (as shown in Figure 1-Figure 3)
The present embodiment lotus leaf type exterior wall true stone paint can be seen intuitively, and coating is intact, color even, without dirty dustless, water stain-free, come off without the accumulation of salt in the surface soil, nothing.(as Figure 4-Figure 6).

Claims (1)

1. a lotus leaf type exterior wall true stone paint, is characterized in that, it is obtained by the raw material of following weight parts: water 850-900, lotus leaf hydrophobizing agent 115-125, ROHM AND HAAS thickening material RM-8W8-12, polyurethane thickener 8-12, Natvosol 38-42, film coalescence aid 115-125, ethylene glycol 95-105, dimethyl silicone oil 1-2, BIT 8-12, AmP-959-11, organosilicon crylic acid latex 1900-1210, natural colour sand 7400-7600; Described film coalescence aid is obtained by the raw material blending of following weight parts: coconut husk charcoal 1-2, butyl polyacrylate 1-2, celestite powder 1-2, Viscotrol C 0.5-1.3, dioctyl maleate 0.3-0.6, antioxidant 1076 1-2, irgasfos 168 1-2, magnesium hydroxide 0.8-1.2, polyvinyl alcohol 1-2, silicon sol 10-20, cobalt naphthenate 1-1.5, water glass 1-2; The preparation method of described film coalescence aid is: each raw material taken is uniformly mixed 3-4 minute under 500-700 rev/min, under 1200-1300 rev/min, be uniformly mixed 2-4 minute, then add suitable quantity of water, after under 300-400 rev/min, be uniformly mixed 5-8 minute, stop stirring, to obtain final product.
CN201410225984.3A 2014-05-26 2014-05-26 A kind of lotus leaf type exterior wall true stone paint and preparation method thereof Active CN104072027B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112625513A (en) * 2019-09-24 2021-04-09 上海三银涂料科技股份有限公司 Low-temperature film-forming zero-water-absorption sand wall-shaped building coating and preparation method thereof
CN110734656A (en) * 2019-12-05 2020-01-31 黄山瑞盛新材料科技有限公司 hydrophobic lotus leaf stone-like paint
CN111470843A (en) * 2020-04-07 2020-07-31 重庆市好迪涂料有限公司 Lotus leaf-shaped real stone paint and preparation process thereof
CN111876040A (en) * 2020-07-17 2020-11-03 中山市华图建筑材料有限公司 Intelligent high-tech lotus leaf stone-like paint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493618A (en) * 2011-12-15 2012-06-13 李志强 Soft stone and production process thereof
CN102850878A (en) * 2012-08-31 2013-01-02 芜湖县双宝建材有限公司 Weather-resistant exterior wall paint and preparation method thereof
CN102992700A (en) * 2011-09-19 2013-03-27 扬州亚菲涂料有限公司 Production method of imitative stone paint
CN103253891A (en) * 2013-05-31 2013-08-21 厦门固克涂料集团有限公司 Color-sand stone-like paint with aqueous fluorosilicone acrylate dispersion as film forming matter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102992700A (en) * 2011-09-19 2013-03-27 扬州亚菲涂料有限公司 Production method of imitative stone paint
CN102493618A (en) * 2011-12-15 2012-06-13 李志强 Soft stone and production process thereof
CN102850878A (en) * 2012-08-31 2013-01-02 芜湖县双宝建材有限公司 Weather-resistant exterior wall paint and preparation method thereof
CN103253891A (en) * 2013-05-31 2013-08-21 厦门固克涂料集团有限公司 Color-sand stone-like paint with aqueous fluorosilicone acrylate dispersion as film forming matter

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Inventor after: Liu Shanjiang

Inventor after: Liu Zhanchuan

Inventor after: Mei Shaofeng

Inventor after: Hu Zhongyuan

Inventor before: Gao Shihan

Inventor before: Gao Zhiyuan

Inventor before: Gao Mofan

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Effective date of registration: 20171215

Address after: 072550 Hebei city of Baoding province Xushui Chenyang Street No. 1

Patentee after: Hebei Chenyang IndustrialL&trade Group Co., Ltd.

Address before: No. 20 road open Huaishang District in Anhui province 233000 Mo Estuary Development Zone of Bengbu City

Patentee before: ANHUI PROVINCE SEVEN DR. CHEMICAL NEW MATERIAL CO., LTD.

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