Additive for fluorocarbon paint spraying that can increase electrostatic effect

Abstract

The invention belongs to the technical field of fluorocarbon paints, and particularly relates to an additive capable of improving the electrostatic effect for spraying fluorocarbon paint. The additive consists of the following components in percentage by weight: 15-25 percent of methyl ethyl ketone, 10-20 percent of diethylene glycol monobutyl ether, 2-4 percent of methyl isobuthyl ketone, 3-6 percent of butyl acetate and 45-70 percent of alkane main solution. The additive can be used for overcoming the defects of low atomizing efficiency of a spray gun, low adsorption force, low painting efficiency and non-uniform distribution of metal fine particles and the like caused by weak electrostatic effect and poor electric conductivity in the spraying process of the fluorocarbon paint at present.

Description

technical field

[0001] The invention belongs to the technical field of fluorocarbon paints, in particular to an additive for spraying fluorocarbon paints. Background technique

[0002] In the fluorocarbon paint spraying process, the resistivity of the paint, commonly referred to as conductivity, is critical, so that the negatively charged atomized paint particles and the positively charged workpiece (or ground) to be sprayed will form a electrostatic field. At present, the electrostatic effect in the spraying process is weak and the conductivity is poor. Due to the large resistance, the spray gun has poor atomization rate, small adsorption force, low paint rate, uneven distribution of metal particles and other defects. Contents of the invention

[0003] The object of the present invention is to provide an additive for fluorocarbon paint spraying that can increase the electrostatic effect, thereby improving the atomization rate, paint rate and adsorption force of the spra...

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