Preparation method of epoxy heavy anti-corrosion static-conducting fireproof coating

Abstract

The invention provides a preparation method of an epoxy heavy anti-corrosion static-conducting fireproof coating. The coating comprises a component A and a component B, and the preparation method is characterized in that the component A comprises the following components: epoxy resin, modified resin, conductive mica powder, rutile titanium dioxide, expanded graphite, antimony trioxide, aluminum hydroxide, ammonium polyphosphate, pentaerythritol, melamine, white vermiculite, organic bentonite, a dispersing agent, a flatting agent, a defoaming agent and a mixed solvent; the component B comprisesthe following components: polyamide resin, an auxiliary agent and a mixed solvent; and the processing process comprises the following steps: stirring, dispersing, grinding, proportioning, air dryingand curing. The invention relates to the preparation method of the epoxy heavy anti-corrosion static-conducting fireproof coating which is mainly applied to the outer wall of a storage tank. The coating has the special effects of three effects of heavy corrosion resistance, static electricity conduction and fire prevention, can be widely applied to high-risk equipment such as storage tanks in thechemical industry, and can effectively prevent and control the occurrence of storage tank fire.

Description

technical field [0001] The invention relates to the field of paint preparation, in particular to a preparation method of epoxy heavy-duty anti-corrosion conductive static fireproof paint. Background technique [0002] Although the country has formulated a series of fire prevention measures and policies for storage tanks, there are still many oil tank fires caused by various reasons every year. As far as the first half of 2013 is concerned, on March 22, Shaanxi Shenmu Chemical A fire broke out in an oil storage tank, causing two oil tanks to catch fire; 7 days later (March 29), an oil tank fire occurred in Haoliheng Petrochemical in Qingzhou City, Shandong Province, resulting in one missing and one seriously injured; on June 2, Dalian Petrochemical Co., Ltd. Canister No. 939 in the workshop caught fire, causing two injuries and two missing. In order to prevent and control the storage tank fire and the loss after the fire, it has become the focus of the chemical industry. ...

AI Technical Summary

Problems solved by technology

[0002] Although the country has formulated a series of fire prevention measures and policies for storage tanks, there are still many oil tank fires caused by various reasons every year. As far as the first half of 2013 is concerned, on March 22, Shaanxi Shenmu Chemical A fire broke out in an oil storage tank, causing two oil tanks to catch fire; 7 days later (March 29), an oil tank fire occurred in Haoliheng Petrochemical in Qingzhou City, Shandong Province, resulting in one missing and one seriously injured; on June 2, Dalian Petrochemical Co., Ltd. Canister No. 939 in the workshop caught fire, causing two injuries and two missing