Bottom layer protective coating on air cannon nozzle

Abstract

The invention discloses a bottom layer protective coating on an air cannon nozzle, and relates to the technical field of metal products processing and production. The bottom layer protective coating is characterized by being prepared from the following raw materials in parts by weight: 3 parts of aluminum powder, 5 parts of carbon powder, 2 parts of tartaric acid, 2 parts of magnesium naphthenate, 1 part of molybdenum disulfide, 2 parts of ethylene glycol dimethacrylate, 4 parts of styrene-butadiene rubber powder, 4 parts of tripropylene glycol diacrylate, 1 part of copper powder, 1 part of stearic acid, 1.5 parts of sodium alkyl benzene sulfonate, 3 parts of epoxidized linseed oil, 3.5 parts of cobalt naphthenate, 1 part of triethyl citrate and 8 parts of a neutralizing agent. The bottom layer protective coating disclosed by the invention is reasonable in method, is simple to operate, is clear in proportion, and is rust-resistant and waterproof.

Description

Technical field: [0001] The invention relates to the technical field of metal product processing and production, in particular to a primer protective paint on the nozzle of an air cannon. Background technique: [0002] The nozzle is a key component in many kinds of spraying, spraying, oil spraying, sandblasting, spraying and other equipment, and plays an important role. [0003] Nozzles are widely used in the industry, and the materials range from stainless steel, plastic to silicon carbide, polytetrafluoroethylene, PP (engineering plastics), aluminum alloy and tungsten steel, etc. The scope of application is generally used in automobiles, electroplating, surface treatment, high pressure Cleaning, dust removal, cooling, desulfurization, humidification, mixing, gardening and other industries. [0004] The air cannon nozzle is an extremely common structural form in nozzles. It is a nozzle that is compressed by a special shape similar to a duckbill. This nozzle has a wide rang...

AI Technical Summary

Problems solved by technology

[0004] The air cannon nozzle is an extremely common structural form in nozzles. It is a nozzle that is compressed by a special shape similar to a duckbill. This nozzle has a wide range of uses. Due to its wide range of uses, it is often produced in large quantities , so that the material is relatively rough, especially paint, spray paint, etc., which tend to fall off after a certain period of use, resulting in rust, breakage, etc.