Self-levelling machine spraying putty powder for interior wall as well as preparation method and use method of putty powder

A technology of self-leveling and putty powder, which is applied in the direction of filling slurry, etc., can solve the problems of high cost, complex putty powder preparation formula, inability to effectively solve prickly heat, pinholes, honeycomb, etc. Healing performance, effect of improving sag phenomenon

Pending Publication Date: 2019-12-06
SHENZHEN GRANDLAND ENVIRONMENTAL COATING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] CN103274657A relates to a plaster-free machine spray putty powder, a plaster-free machine spray putty slurry and its preparation method and application. It discloses that in order to enhance the pumpability, the principle of lubrication by using a thixotropic layer sheet structure is disclosed, but it does not It cannot effectively solve the problems of heat rash, pinholes, honeycomb and other problems when the putty is sprayed, and the preparation formula of the putty powder is complicated and the cost is relatively high

Method used

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  • Self-levelling machine spraying putty powder for interior wall as well as preparation method and use method of putty powder
  • Self-levelling machine spraying putty powder for interior wall as well as preparation method and use method of putty powder
  • Self-levelling machine spraying putty powder for interior wall as well as preparation method and use method of putty powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment provides a method for making putty powder sprayed by a self-leveling interior wall machine, the steps are as follows:

[0025] White cement 10kg, heavy calcium carbonate 78.4kg, gray calcium 10kg, flow enhancer 0.5kg, self-leveling cellulose ether 0.25kg, redispersible polymer rubber powder 0.5kg, starch ether 0.25kg, hydrophobic agent 0.1kg , followed by feeding and mixing, and stirring for 30 minutes to prepare the self-leveling interior wall machine spray putty powder.

[0026] This embodiment provides a method for using a self-leveling interior wall machine to spray putty powder, the steps are as follows:

[0027] (1) Prepare materials; use a kind of self-leveling interior wall machine spray putty powder and clear water prepared by the above method, the mass ratio of clean water and self-leveling interior wall machine spray putty powder is 0.38:1, (2) mix and stir; use an electric mixer Stir the mixed slurry prepared in (1) until it is uniform witho...

Embodiment 2

[0029] This embodiment provides a method for making putty powder sprayed by a self-leveling interior wall machine, the steps are as follows:

[0030] White cement 25kg, heavy calcium carbonate 50.5kg, gray calcium 20kg, flow enhancer 1.5kg, self-leveling cellulose ether 0.5kg, redispersible polymer rubber powder 1.5kg, starch ether 0.5kg, hydrophobic agent 0.5kg , followed by feeding and mixing, and stirring for 30 minutes to prepare the self-leveling interior wall machine spray putty powder.

[0031] This embodiment provides a method for using a self-leveling interior wall machine to spray putty powder, the steps are as follows:

[0032](1) Prepare materials; use a kind of self-leveling interior wall machine spray putty powder and clear water prepared by the above method, the mass ratio of clean water and self-leveling interior wall machine spray putty powder is 0.40:1, (2) mix and stir; use an electric mixer Stir the mixed slurry prepared in (1) until it is uniform without ...

Embodiment 3

[0034] This embodiment provides a method for making putty powder sprayed by a self-leveling interior wall machine, the steps are as follows:

[0035] 15kg of white cement, 67kg of heavy calcium carbonate, 15kg of gray calcium, 1kg of flow enhancer, 0.35kg of self-leveling cellulose ether, 1kg of redispersible polymer rubber powder, 0.35kg of starch ether, and 0.3kg of hydrophobic agent are fed in sequence Mix and stir for 30 minutes to prepare the self-leveling interior wall machine spray putty powder.

[0036] This embodiment provides a method for using a self-leveling interior wall machine to spray putty powder, the steps are as follows:

[0037] (1) Prepare materials; use a kind of self-leveling interior wall machine spray putty powder and clear water prepared by the above method, the mass ratio of clean water and self-leveling interior wall machine spray putty powder is 0.35:1, (2) mix and stir; use an electric mixer Stir the mixed slurry prepared in (1) until it is unifo...

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Abstract

The invention provides self-levelling machine spraying putty powder for an interior wall as well as a preparation method and use method of the putty powder. The putty powder is prepared by mixing thefollowing components in parts by weight: 10-25 parts of white cement, 50.5-78.4 parts of heavy calcium carbonate, 10-20 parts of ash calcium, 0.5-1.5 parts of a flow enhancer, 0.25-0.5 part of self-levelling cellulose ether, 0.5-1.5 parts of redispersible polymer gel powder, 0.25-0.5 part of starch ether, and 0.1-0.5 part of a hydrophobic agent. According to the putty powder provided by the invention, the construction process is simplified, the preparation method is simple and convenient, the costs are lower, the putty powder is easily ground, a high-adhesion, safe and durable putty construction surface is provided for a subsequent coating system, and the problem that a construction surface easily generates microbubbles, pinholes and honeycombs is solved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a self-leveling interior wall machine spray putty powder and a preparation method and application method thereof. Background technique [0002] Putty powder is an indispensable leveling and decorative material among indoor fine decoration materials. At the same time, the flatness, bonding strength, and moisture-proof performance of the putty layer directly affect the effect of subsequent interior decoration materials; With the improvement of mechanized construction and the popularization and promotion of mechanized construction, the market application of machine-sprayed putty powder is becoming more and more widely used, especially in basements, garages, stair passages, indoor finely decorated walls and other places. According to statistics, the indoor use of machine-sprayed putty powder The spraying area can reach about 1500m 2 / sky. [0003] At present, the putty s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 吴林荣刘述敏徐新祥谷二宁曾燕曼
Owner SHENZHEN GRANDLAND ENVIRONMENTAL COATING CO LTD
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