Manufacturing method of nano thermal insulation color steel plate

Abstract

The invention provides a manufacturing method of a nano thermal insulation color steel plate. According to the manufacturing method of the nano thermal insulation color steel plate, the technical problems that no corresponding manufacturing method of an existing color steel plate exists, and manufacturing is tedious are solved; and the manufacturing method of the nano thermal insulation color steel plate comprises the following steps: a, leveling is conducted, and specifically, the steel plate is leveled through a steel plate straightening machine; b, forming is conducted, specifically, the steel plate in the step a is subjected to rolling forming through a steel plate rolling device, and a base body is manufactured; c, blending is conducted, and specifically, coating is prepared from thecomponents in parts by weight: 40-50 parts of saturated polyester resin, 4-7 parts of silicon oxide, 5-15 parts of micron-order hollow microbeads, 2.5-4.5 parts of toluenesulfonic acid, 0.6-1.8 partsof polyvinyl chloride, 5-15 parts of a pigment, 0.4-0.6 part of an ultraviolet absorbent, 0.5-1.5 parts of a curing agent, 1-3 parts of a defoaming agent and 20-30 parts of deionized water which are weighed to be put into a stirring device together to be evenly stirred; d, spraying is conducted, and specifically, the coating is sprayed on the upper surface of the base body through a spraying machine; and e, baking is conducted, and specifically, the base body in the step d is baked through an oven. The manufacturing method has the advantage that manufacturing is easy and convenient.

Description

technical field [0001] The invention belongs to the technical field of color steel plates, and relates to a method for manufacturing nano heat-insulating color steel plates. Background technique [0002] Color steel plate refers to color coated steel plate, which is a kind of steel plate with organic coating. Color steel plate is divided into single plate, color steel composite plate and floor bearing plate, etc., which are widely used in the walls and roofs of large public buildings, public workshops, prefabricated houses, and integrated houses. [0003] After careful searching, a kind of corrosion-resistant purification workshop color steel plate is disclosed in the Chinese patent literature, and the application number is 201310353435X. This corrosion-resistant purification workshop color steel plate is composed of an electro-galvanized plate and a coating. 3-7 parts of scales, 3-6 parts of mineral oil, 2-4 parts of terpineol, 1-3 parts of polyethylene glycol 400, and 1-...

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Problems solved by technology

[0004] Although the color steel plate disclosed in this patent has the advantage of corrosion resistance, there is no corresponding production method for the color steel plate, and the production is cumbersome. Therefore, it is very necessary to design a manufacturing method for the nano heat-insulating color steel plate

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