Anti-corrosion paint on hardware mold

Abstract

The invention relates to anti-corrosion paint on a hardware mold. The anti-corrosion paint is prepared from the following ingredients in parts by weight: 45 to 59 parts of resin, 12 to 14 parts of ammonium sulfate, 5 to 9 parts of ammonium hydrogen sulfite, 3 to 6 parts of polyvinyl alcohol, 4 to 9 parts of polyvinyl butyral, 2 to 5 parts of titanium dioxide, 6 to 10 parts of quartz powder, 2 to 7 parts of iron powder, 5 to 7 parts of talcum powder, 1 to 4 parts of barium sulfate, 1 to 3 parts of anti-settling agents, 0.6 to 1.8 parts of defoaming agents, 1.2 to 1.6 parts of corrosion removers and 15 to 17 parts of water. The anti-corrosion paint prepared in the mode has the advantages that the preparation ingredients are few; the preparation process is simple; the anti-corrosion performance is good; after the anti-corrosion paint obtained through preparation is coated onto the surface of the hardware mold, good anti-corrosion performance is realized; the hardware tool cannot generate a corroded phenomenon under the long-time casting condition by cooling liquid; the quality is good; the performance is stable.

Description

technical field [0001] The invention relates to a paint, in particular to an anti-corrosion paint used on metal molds. Background technique [0002] Hardware tools refer to the general term for various metal devices made of iron, steel, aluminum and other metals through forging, rolling, cutting and other physical processing; hardware tools include various manual, electric, pneumatic, cutting tools, auto maintenance tools, agricultural Tools, lifting tools, measuring tools, machine tools, cutting tools, jigs, knives, molds, cutting tools, grinding wheels, drills, polishing machines, tool accessories, measuring tools, abrasives, screws, bolts, gaskets, gears, etc. . Hardware molds are the most commonly used manufacturing tools for hardware tools. When metal molds are processed, a lot of cooling liquid will be poured. These cooling liquids will corrode the surface of the mold after being poured for a long time. Therefore, the surface of the mold will be coated with a layer of...

AI Technical Summary

Problems solved by technology

Metal molds are the most commonly used manufacturing tools for hardware tools. When metal molds are processed, a lot of cooling liquid will be poured. These cooling liquids will corrode the surface of the mold after pouring for a long time. Therefore, the surface of the mold will be coated with a layer of anti-corrosion coating, but the existing anti-corrosion Poor anti-corrosion performance of coating