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The function of VCI anti-rust paper

As a rust prevention product, VCI rust preventive paper is an important function of commodity rust prevention. In the rust preventive bag, the gas continuously volatilized by the slow-release agent adheres to the surface of the metal object in the package, destroying the reaction function caused by rust, and protecting the metal object from any type of corrosion. If the VCI rust preventive bag does not have a good rust prevention function for the packaged product, resulting in product damage or devaluation, the use value of the rust preventive bag will be lost.

2020-11-14


Why can VCI anti-rust paper prevent rust?

Below, we introduce a more advanced type of paper – VCI rust preventive paper. VCI rust preventive paper is an industrial paper, generally used for the outer packaging of various metals, playing an extremely important role in rust prevention for metals. Among many materials in the packaging industry, VCI rust preventive paper is a high-tech product, with its core technology embodied in VCI (volatile corrosion inhibitor). VCI technology is a comprehensive technology integrating organic synthesis, physical chemistry, corrosion and protection, metal materials, paper processing and polymer technologies.

2020-11-12


Rust prevention principle of VCI paper

VCI is the abbreviation for Volatile Corrosion Inhibitors. VCI rust preventive paper is effectively combined with neutral desulfurized kraft paper. At room temperature, the paper allows VCI molecules to volatilize rapidly, adsorbing onto the technical surface and forming an invisible molecular protective layer that isolates moisture and oxygen, inhibiting rust.

2020-11-10


VCI anti-rust bag manufacturer: Let us introduce VCI anti-rust bags

What are the specific uses of VCI anti-rust bags? Vapor phase corrosion inhibitor (VCI) bags are used in transportation packaging, warehouse storage, and domestic circulation of metals and their products to prevent corrosion and rust. Specific industries that use VCI anti-rust bags are:

2020-11-04


VCI anti-rust bag manufacturer: A brief introduction to VCI anti-rust bags

VCI anti-rust bags generally refer to vapor phase inhibitor bags, a new product in the field of metal rust prevention. When rust-proof metal is sealed and stored in a vapor phase inhibitor bag, the rust-proof particles in the bag evaporate into gas, forming a protective film on the surface of the metal to be protected. This eliminates the possibility of metal ions contacting water and oxygen, thus achieving the effect of rust prevention.

2020-10-29


Rust preventive film manufacturer in Changzhou

Jiangsu Zuo Mei Packaging Technology Co., Ltd. is located in Wujiang District, Changzhou City, Jiangsu Province. Its predecessor was a manufacturer of custom packaging bags and plastic products with more than ten years of industry experience.

2020-10-26


How to store and maintain vapor phase rust inhibitors

1. Rust prevention products require airtight packaging and should not be exposed to air, which may affect their rust prevention effect; 2. They should be stored in a cool, dry place and should not be exposed to direct sunlight, as this may damage the product's structure; 3. It is best to store them in a cool indoor environment.

2020-08-20


What material is VCI anti-rust plastic film made of?

The base material is LDPE, which is low-density polyethylene. During the film blowing process, VCI masterbatch, color masterbatch, and additives are added. The VCI masterbatch is a volatile corrosion inhibitor (VCI) masterbatch that provides rust prevention. It primarily works by volatilizing and protecting the metal surface. 1, VCI stands for volatile corrosion inhibitor, and VCI film is a vapor phase corrosion inhibitor film. Its composition is actually quite simple,

2020-08-20


Research progress and application of gas-phase corrosion inhibitors

Vapor phase corrosion inhibitors (VPCI) are a new type of rust-preventing material that emerged in the 1940s. Initially used for protecting military equipment, VPCI has seen extensive research and rapid development due to its ease of use, high efficiency, shape-independent application, and long protection period. It has become one of the primary materials for preventing atmospheric corrosion of metals. A VPCI is a blend of one or more chemical substances. Simply placing it near a metal object allows its vapors or sublimated components to reach the metal surface, forming a protective film that prevents corrosion. Volatility is generally measured by saturated vapor pressure. The saturated vapor pressure of VPCI...

2020-08-20



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