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Preparation and construction process for bottom-coating used for mineral cotton ceiling floor

A technology for ceiling panels and coatings, applied in antifouling/underwater coatings, starch derivative coatings, devices for coating liquids on surfaces, etc., which can solve the problems of high contrast in light effects, poor visual effects, and single decorative effects , to achieve strong decoration, good sound insulation and noise reduction effect, good fire and moisture resistance

Inactive Publication Date: 2009-10-28
鳄鱼制漆(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are various grades of indoor top surface decoration materials on the market, and they are generally made of aluminum, rock wool, calcium carbonate or gypsum ceiling panels, and their decorative effects are relatively simple.
The surface of the aluminum ceiling board is relatively smooth, the cost is also high, and it reflects light greatly, causing a large contrast in the indoor light effect and giving people a bad visual effect; the ceiling board made of rock wool is light in weight, but its waterproof effect is poor. After a long time, it is easy to sag due to moisture; the ceiling board made of calcium carbonate or gypsum is easy to break, causing inconvenience in construction, and easy to absorb water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Take 5 parts of synthetic emulsion, 3 parts of modified starch, 15 parts of calcium carbonate, 30 parts of kaolin, 0.3 part of dispersant, 0.3 part of hydroxymethyl cellulose, 0.1 part of bactericide and antifungal agent, 0.3 part of defoamer, and 46 parts of water; Pour water into the reaction kettle, add dispersant to disperse at high speed for 5 minutes, add hydroxymethyl cellulose to disperse at high speed for 5 minutes, add calcium carbonate and kaolin and stir at high speed for 35 minutes, add modified starch emulsion and stir at slow speed for 5 minutes, add bactericidal antibacterial The mildew agent was stirred at a slow speed for 5 minutes, and the antifoaming agent was added and stirred at a slow speed for 5 minutes, and the stirring was stopped to obtain the bottom coating material.

[0019] The construction process of the present invention includes the following five processes: base plate test→spraying primer→high temperature drying→spraying primer again→hig...

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PUM

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Abstract

The invention discloses a preparation and a construction process for a bottom-coating used for a mineral cotton ceiling floor. The bottom-coating used for the mineral cotton ceiling floor is a liquid-type layer material. The construction process comprises five procedures of testing substrate plates, spraying and coating the bottom-coating, high-temperature baking, re-spraying bottom-coating and re-baking at high temperature. The bottom-coating used for the mineral cotton ceiling floor has the advantages of strong stereoscopic feeling, strong decoration, excellent fireproof and moisture-proof function, reinforcing the tensile strength of the plate, mildew resistance, reducing noise, long service life, yellowing resistance, low VOC, convenient construction, etc. The bottom-coating used for the mineral cotton ceiling floor is matched with the mineral cotton ceiling floor, has unique stereoscopic feeling, can change the visible effect of the room space and is applicable to the decoration of the ceiling decorative surfaces of various top-grade buildings.

Description

Technical field: [0001] The invention relates to a primer coating and a construction process for a mineral wool ceiling board, in particular to a primer coating and a construction process for a mineral wool ceiling board constructed on a mineral wool ceiling board. Background technique: [0002] Various grades of interior top surface decoration materials appear on the market at present, generally all are the ceiling panels of aluminum material, rock wool, calcium carbonate or gypsum material, and its decorative effect is relatively single. The surface of the aluminum ceiling board is relatively smooth, the cost is also high, and it reflects light greatly, causing a large contrast in the indoor light effect and giving people a bad visual effect; the ceiling board made of rock wool is light in weight, but its waterproof effect is poor. After a long time, it is easy to sag due to damp; the ceiling board made of calcium carbonate or gypsum is easy to break, causing inconvenience...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D125/14C09D131/04C09D103/04C09D5/14B05D7/26
Inventor 徐昌平吕兆荣李浩
Owner 鳄鱼制漆(上海)有限公司
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