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A kind of interior wall environmental protection putty

An environmentally friendly, putty technology, applied in the direction of filling slurry, etc., can solve the problems of poor adhesion of putty walls, affecting the service life, alkali damage of coatings, etc., and achieves the effects of good water resistance, good hand feel, and improved performance.

Active Publication Date: 2017-12-15
安徽绿梦佳涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the environmental protection requirements for interior wall decoration are becoming more and more stringent, which is directly related to the health of people's lives. At present, in order to save costs, most paint manufacturers in Dali use ash calcium powder, soap liquid and other materials that have continuous late effects. To a certain extent, the construction is improved and the cost is saved, but such putty has poor wall adhesion and high alkalinity, which will cause alkali damage to the outer coating and affect the service life. It will fall off quickly after being exposed to water. With the improvement of the level, higher quality interior wall putty will be more and more recognized by people

Method used

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  • A kind of interior wall environmental protection putty
  • A kind of interior wall environmental protection putty
  • A kind of interior wall environmental protection putty

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 Prepare the first kind of comparative interior wall putty (hereinafter referred to as No. 1 putty)

[0021] Weigh 0.3kg of hydroxypropyl methylcellulose, 1.0kg of polyvinyl alcohol powder, 1.0kg of dispersible rubber powder, 0.3kg of sodium alginate, 0.1kg of wood fiber, 5.7kg of attapulgite, 1.5kg of lithium bentonite, white Add 10.0kg of cement, 10.5kg of Shuangfei powder, and 45.4kg of talcum powder into the dry powder mixer and mix well. Discharging, weighing, barreling to get the finished product. Among them, the hydroxypropyl methylcellulose is selected from the hydroxypropyl methylcellulose HPMC1 produced by Shanghai Huiguang Building Materials Co., Ltd., and the polyvinyl alcohol powder is the conventional coating industry polyvinyl alcohol powder with a mesh number between 24-88. The dispersible rubber powder is rubber powder produced by Shanghai Huiguang Building Materials Co., Ltd., the sodium alginate is sodium alginate with a dispersibility in...

Embodiment 2

[0022] Embodiment two prepares the second kind of interior wall environmental protection putty (hereinafter referred to as No. 2 putty)

[0023] Weigh 0.3kg of hydroxypropyl methylcellulose, 1.0kg of polyvinyl alcohol powder, 1.0kg of dispersible rubber powder, 0.3kg of sodium alginate, 0.1kg of wood fiber, 5.7kg of attapulgite, 1.5kg of lithium bentonite, white Add 10.0kg of cement, 10.0kg of quartz powder, and 45.4kg of talc powder into the dry powder mixer and mix well. Discharge, measure, and barrel to get finished products. Among them, the hydroxypropyl methylcellulose is selected from the hydroxypropyl methylcellulose HPMC1 produced by Shanghai Huiguang Building Materials Co., Ltd., and the polyvinyl alcohol powder is the conventional coating industry polyvinyl alcohol powder with a mesh number between 24-88. The dispersible rubber powder is rubber powder produced by Shanghai Huiguang Building Materials Co., Ltd., the sodium alginate is sodium alginate with a dispersibi...

Embodiment 3

[0024] Embodiment three prepares the 3rd kind of interior wall environmental protection putty (hereinafter referred to as No. 3 putty)

[0025] Weigh 0.3kg of hydroxypropyl methylcellulose, 1.0kg of polyvinyl alcohol powder, 1.0kg of dispersible rubber powder, 0.3kg of sodium alginate, 0.1kg of wood fiber, 5.7kg of attapulgite, 1.5kg of lithium bentonite, white Add 10.0kg of cement, 10.0kg of quartz powder, and 10.5kg of Shuangfei powder into the dry powder mixer and mix well. Discharging, weighing, barreling to get the finished product. Among them, the hydroxypropyl methylcellulose is selected from the hydroxypropyl methylcellulose HPMC1 produced by Shanghai Huiguang Building Materials Co., Ltd., and the polyvinyl alcohol powder is the conventional coating industry polyvinyl alcohol powder with a mesh number between 24-88. The dispersible rubber powder is rubber powder produced by Shanghai Huiguang Building Materials Co., Ltd., the sodium alginate is sodium alginate with a d...

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Abstract

The invention provides internal wall environment-friendly putty, which comprises the following ingredients in parts by mass: 0.3 to 0.5 part of hydroxypropyl methylcellulose, 1.0 to 1.5 parts of polyvinyl alcohol powder, 1.0 to 1.5 parts of dispersible glue powder, 0.3 to 0.4 part of sodium alginate, 0.1 to 0.3 part of wood fiber, 5.7 to 6.9 parts of attapulgite, 1.5 to 2.5 parts of Li-bentonite, 10.0 to 13.0 parts of white cement, 10.0 to 13.0 parts of quartz powder, 10.5 to 15.0 parts of heavy calcium carbonate powder and 45.4 to 60.1 parts of talcum powder. The internal wall environment-friendly putty has the beneficial effect that the water-resistant performance of the internal wall putty is improved.

Description

technical field [0001] The invention relates to the field of water-based paint, in particular to an environmentally friendly putty for interior walls. The environment-friendly putty for interior walls provided by the invention is suitable for substrates such as indoor mortar walls, concrete walls, roofs, gypsum boards, and plywood. Background technique [0002] Putty (filling mud) is a kind of decorative material for leveling the surface of the wall. It is a thick paste paint and an indispensable product before the paint is painted. Applied on the primer or directly on the object to remove uneven defects on the surface of the object to be coated. [0003] The usual putty batching is to use slaked lime to level it first, and then to batch ordinary putty. This way, although it can save money, it will bury hidden dangers from then on. The slaked lime in the wall will react with carbon dioxide in the air to form calcium carbonate, which will expand in volume, causing the wall ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 董哲代明礼
Owner 安徽绿梦佳涂料有限公司