In humid and hot areas, metal equipment stored in the open air cannot achieve the expected anti-rust purpose by using only tarpaulin. It can be re-sprayed with oil to prevent rust at the same time, but this method cannot be used for construction steel bars and steel that needs to be cold-rolled and cold-drawn. Those who are not suitable for oil injection, such as cold-rolled and cold-drawn steel.Metal cutting tools have high hardness and brittleness, and cannot be stacked, collided or dropped.
The rust of the tooth tip of the file will affect the surface quality of the used and processed parts, and the use value will be lost if it is severely rusted. Care should be taken to keep it.Viscous anti-rust oil cannot be directly applied to the file pattern, otherwise the iron shavings in the file teeth will be blocked and the ability to file will be lost when the file is filed, so only a layer of volatile anti-rust agent can be applied to form a protective film on the surface.
In order to prevent metal products from rusting, anti-rust treatment is generally carried out at the factory, such as chemical treatment to generate a protective film, coating with anti-rust agent or anti-rust packaging.In the handling, loading, unloading and storage operations, it is necessary to prevent damage to the rust-proof outer layer and packaging, so as not to damage, injure, or deform under pressure.Those whose packaging is damaged should be repaired or replaced, those who are damp should be dried, and those whose anti-rust oil is dirty or dry should be removed and re-oiled.
Tools------Measuring tools, especially vernier calipers, micrometers and other more precise measuring tools, if rust will affect the use and measurement accuracy, they should be coated with anti-rust oil and wrapped in moisture-proof paper or plastic bags and boxes. Care should also be taken not to be pressed and collide, and the two measuring surfaces should maintain a certain gap.The temperature of the warehouse where precision measuring tools are stored should be kept at 18-25.Room C.Others such as leather tape measure, wooden level measure, etc. should not be damp or stored in a high temperature place, otherwise it will deteriorate and damage.
If the cutting tool is not kept well, the edge will rust, which will affect the use. Therefore, it should be coated with anti-rust oil and moisture-proof paper or plastic bags, especially the edge part should be protected.
The warehouses and metal equipment stored in the warehouses should be kept clean frequently, especially the equipment that has been shipped by sea. If it is contaminated with seawater and dirt, it should generally not be put in stock, but should be cleaned up in time and put into production and use quickly.Metal equipment will rust and corrode after being stained with hand sweat, so it is necessary to avoid hand sweat from contaminating hardware products as much as possible.The storage equipment shall not come into contact with dirt and miscellaneous items, and dust should not be deposited.
During the storage period of hardware tools, an inspection system should be implemented and daily, regular and irregular inspections should be carried out in order to detect problems in a timely manner and deal with them in a timely manner.Various anti-rust measures for hardware commodities can only act as a buffer, so there should be a certain period of storage, and the principle of first-in, first-out and rotating delivery should be implemented.
Post time: Jan-13-2023
