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How to use VCI anti-rust bags
Publication Time:
2021-10-20 13:18
VCI rust preventive bags have excellent plasticity, overcoming the shortcomings of insufficient protection of traditional rust preventive products. They have good transparency. The effective product protection time can be one to three years.
VCI rust preventive bags are a new generation of innovative high-tech products developed based on high-molecular materials and VCI technology. After using film packaging and sealing rust preventive products, the VCI contained in the film begins to sublime, volatilizing rust preventive gas elements, penetrating the surface of the rust preventive product, adsorbing, and forming a tight, single-molecule-thick protective film, isolating various factors that prevent rust from forming, and preventing rust.
How to use VCI rust preventive bags:
1. Before packaging, the surface of the rust-proof items should be clean and dry, packaged at room temperature, and sealed with a rust-proof film. When packaging this type of oil, confirm that the oil does not contain S, Cl, or other chemical components. Otherwise, it will negatively affect the effectiveness of VCI.
2. Please wear clean gloves when packaging. Do not touch the rust-proof items with bare hands.
3. If there are protrusions or corners on the rust-proof items, be careful not to puncture the film. In case of accidental damage, seal the wound with industrial tape in time to ensure sealing.
4. During the VCI rust preventive bagging process, the workshop should be away from "acids, alkalis, and other corrosive substances and corrosive gases".
VCI rust preventive bags are suitable for ferrous metals, alloy steels, cast iron, copper, brass and bronze, electroplated metals, zinc and alloys, chromium and alloys, cadmium and alloys, nickel and alloys, tin and alloys, aluminum and alloys, stainless steel, and other metal materials and products. VCI rust preventive bags have a wide range of applications and can be used for individual parts or entire equipment. They have good printability, which helps improve the image and grade of rust preventive products.
Rust preventive bags are PE plastic bags containing gaseous rust inhibitors, processed according to the size of the metal packaging, and are available in flat bags, zipper bags, five-sided bags, six-sided bags, zipper bags, etc. They are a commonly used method of rust prevention. They are convenient to use, convenient to transport, and personalized. So how do you buy VCI rust preventive bags?
1. Rust prevention function
Good rust preventive bags must have effective rust prevention capabilities to prevent corrosion without leaving any dead corners.
2. Good welding strength
Whether the welding of the rust preventive bag is secure is particularly important for the rust prevention and protection of metal parts. Customers often complain about the various troubles caused by the rupture of the welding of the rust preventive bags they use.
3. Metal protection.
Prevent leakage of goods inside the package or entry of external substances into the rust-proof bag, which directly reflects the damage and contamination of the goods and directly reflects the performance indicators of the rust-proof bag metal, such as tensile strength, drop impact strength, and puncture strength.
4. Anti-static.
With the rapid development of the electronics industry, the integration density of electronic circuit boards is increasing. Packaging products with anti-static rust preventive bags can avoid electrostatic damage to integrated circuits.
5. Moisture-proof. Good moisture-proof performance is an effective means of protecting workpieces. The moisture-proof performance of a generally rust-proof bag will increase with increasing thickness and decrease with decreasing temperature.
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