High-temperature-resistant environment-friendly glue powder

Abstract

The invention discloses a high-temperature-resistant environment-friendly glue powder composed of, by weight, 10-20 parts of quartz powder, 15-20 parts of kaolin, 3-5 parts of expanded perlite, 5-10 parts of starfruit vine gum, 5-10 parts of latex powder, 5-10 parts of a viscosity improver, 1-5 parts of nano calcium carbonate, and 40-60 parts of hydroxymethyl cellulose. When the glue powder is dissolved in water, the high-molecular materials and the additives are attached to the light calcium carbonate to form a high-performance rubber compound, and a coating prepared therewith is convenient to construct, is free of urine-like flow, has good leveling property, is free of edge-wrinkle, has high film forming speed and is free of problems of edge-wrinkle and strip-off at high temperature.

Description

technical field [0001] The invention relates to a glue powder, in particular to a high-temperature resistant and environment-friendly glue powder. Background technique [0002] The glue used in the construction industry is different from ordinary glue, which requires high adhesion and a long enough sticky time. There are two production methods for construction glue currently used in the market. One is that the manufacturer directly packs the liquid produced by chemical materials such as polyvinyl alcohol and acrylamide and puts it on the market; the other is that the manufacturer puts PVA, EVA, CMC, etc. High molecular polymer rubber powder is processed into construction glue and put on the market after packaging. The packaging required by these two production methods is large and not energy-saving enough; the cost of storage and transportation on the market is high and not economical; the products produced are inconvenient to use; the glue produced by them contains toxic s...

AI Technical Summary

Problems solved by technology

But the building glue powder (solid glue) of prior art, except that its adhesion ability is not uniform, also generally has the shortcoming of polluting environment, and the long-term contact that has can cause damage to the health of construction worker