After more than half a century of development of VCI technology, the application of VCI paper and VCI film in industrial packaging has been mature, widely used in automobiles, shipbuilding, steel, electronics, aviation, and other fields.
Whether it is anti-rust paper or anti-rust film, there are disputes in the field of anti-rust, which makes it difficult for many users who are exposed to vapor phase anti-rust technology to make a decision.
The difference between VCI film and VCI paper:
The VCI carrier of VCI paper is neutral kraft paper, and the VCI carrier of VCI film is polyethylene.
From the perspective of rapid corrosion protection, VCI VCI paper has certain advantages. VCI on neutral kraft paper is easier to release than VCI in polyethylene.
From the perspective of long-term rust prevention, the vapor phase rust prevention film is much longer, and the combination of the two can achieve a longer rust prevention cycle. This provides a reference for us to choose VCI paper or VCI film.
Metal parts that are easy to produce use VCI vapor phase anti-rust paper, at least with anti-rust bags and anti-rust paper packaging.
The properties of kraft paper can be made into crepe paper, rayon paper, ordinary paper, and woven cloth paper.
The polyethylene properties of the VCI film can be used to make various bags and various types of films, as well as derived VCI antistatic film, VCI heat-shrinkable film, VCI wrapping film, VCI anti-ultraviolet film, VCI aluminum foil film, etc.
According to the appearance of the two, it is easy to choose a suitable anti-corrosion material.
For example, large forged parts can be considered for VCI vapor rust prevention film, and bearing packaging is considered to use VCI vapor rust prevention paper.
Refer to the packaging plan provided by the anti-rust material manufacturer, and choose the anti-rust packaging material reasonably.
