Galvanized steel plate nick protection rust inhibitor

Abstract

The present invention discloses a galvanized steel plate nick protection rust inhibitor. Raw materials of the rust inhibitor comprise a deep refined environmental protection base oil, a rust inhibitor, nanometer quartz powder and an aromatic amine antioxidant. The galvanized steel plate nick protection rust inhibitor of the present invention has the following advantages that: the rust inhibitor has excellent anti-rust performance and strong adhesion; the galvanized steel plate nick can be effectively protected; the rust inhibitor contains a special anti-rust component providing an extremely effective effect for the galvanized steel plate; with the thin oil film, nick rust can be effectively prevented, and stain can not be formed on the front surface and the back surface of the steel plate; the rust inhibitor does not contain formaldehyde, benzene, heavy metals and other hazardous substances so as to provide good effects for environmental protection and physical and mental health of operators; the closed film has characteristics of excellent smoothness, discoloration resistance, corrosion resistance, high adhesion and the like; the rust inhibitor has good penetration, wherein the rust inhibitor can penetrate the pore, and general anti-rust oils are difficult to reach the pore; and the galvanized steel plate nick protection rust inhibitor of the present invention is applicable for surface anti-rust treatments between processes or indoor and outdoor steel, aluminum and alloy product instruments.

Description

technical field [0001] The invention relates to a metal antirust agent, in particular to a galvanized steel sheet cut protection antirust agent added with a super high adhesion antirust agent and used for processing galvanized steel sheet parts. Background technique [0002] In order to prevent corrosion of the steel plate and prolong the service life of the steel plate, a layer of metal zinc is coated on the surface of the steel plate, which is called galvanized steel plate. In the processing of galvanized steel sheet parts, such as stamping and forming, the stamping oil is required to have good volatility and no residue, which often leads to rusting of galvanized steel sheet incisions due to insufficient antirust ability of the incisions. Imported solid anti-rust pen to smear the incision, but it is labor-intensive and time-consuming to smear the incision with an anti-rust pen, which often leads to uneven coating due to operation, resulting in low anti-rust effect, failing...

AI Technical Summary

Problems solved by technology

In the processing of galvanized steel parts, such as stamping and forming, the stamping oil is required to have good volatility and no residue, and the incision of galvanized steel is often rusted due to insufficient antirust ability of the incision. Imported solid anti-rust pen to smear the incision, but it is labor-intensive and time-consuming to smear the incision with an anti-rust pen, which often leads to uneven coating due to operation, resulting in low anti-rust effect, failing to achieve the expected effect, and cannot effectively protect the plating. The incision of the zinc steel plate leads to a waste of resources, factors of reprocessing imports and labor costs, which greatly increase the production cost and processing cost

At the same time, based on factors such as the complexity of workpieces at the production site, the cut surface of the galvanized steel sheet during stamping and forming is extremely prone to rust, and there must be no oil in the non-cut parts. If traditional dipping is used, it will The entire surface of the galvanized steel sheet is covered with oil, and the desired effect cannot be achieved, and the production is seriously restricted.