Production process of galvanized wire

Abstract

The invention provides a production process of galvanized wire. The production process of the galvanized wire comprises the following steps that S1, raw materials are selected, and a production mode is determined; S2, pretreatment before drawing is carried out; S3, drawing and forming are carried out; S4, hot galvanizing treatment is carried out; and S5; whether a finished product is qualified ornot is checked. According to the production process of the galvanized wire, a zinc coating has good quality and little pollution.

Description

technical field [0001] The invention relates to the technical field of hot-dip plating, in particular to a production process of galvanized iron wire. Background technique [0002] The galvanized wire is made of high-quality low-carbon steel wire rod. It is made of high-quality low-carbon steel and processed through drawing forming, pickling and rust removal, high-temperature annealing, hot-dip galvanizing, and cooling. Galvanized iron wire has good toughness and elasticity, and is widely used in various fields such as construction, handicrafts, weaving wire mesh, highway guardrails, product packaging, and daily civilian use. [0003] The traditional galvanizing process has defects such as poor quality of galvanized layer, low brightness, large amount of surfactant, serious pollution of three wastes, and non-environmental protection, which seriously affect the further development and application of galvanized steel sheets. [0004] The present invention proposes a productio...

AI Technical Summary

Problems solved by technology

[0003] The traditional galvanizing process has defects such as poor quality of galvanized layer, low brightness, large amount of surfactant, serious pollution of three wastes, and non-environmental protection, which seriously affects the further development and application of galvanized steel sheets.