Why does stainless steel also need a protective film?

Jan. 04, 2023

We all know that stainless steel must be covered with a film, but we often see that corrosion-resistant stainless steel is still covered with a protective film. Why does strong stainless steel also need a protective film?

That's because a stainless steel is difficult to sell if it is not protected by a protective film during production, processing, transportation, storage and use, in case of contamination, corrosion, scratches, etc. After all, no one wants to buy defective Products, so most stainless steel manufacturers will still stick a protective film to ensure nothing goes wrong.

The characteristics of stainless steel protective film: it is made of special polyethylene (PE) plastic film as the base material, a cross-linked acrylic resin as the adhesive, and then processed by several special additives. Soft in nature, good adhesive performance, easy to paste, easy to peel off, no glue residue after peeling off. The biggest advantage is that the protected product can maintain the original smooth and shiny surface.

Stainless Steel Surface Protection Film.jpg

Correct use of stainless steel protective film

Steel plate protective film/stainless steel protective film is aimed at the protection of stainless steel materials. It can protect the surface in many places. Its function is to prevent slipping and scratching, prevent dirty substances from entering, etc. In addition, stainless steel is not impossible Rust, so a protective film will be used to extend its oxidation resistance.

But what is the right thing to do when using stainless steel? The following new tree will explain to you the steps to use it correctly:

1. Balanced tearing off the protective film

There are many kinds of steel plate protective film/stainless steel protective film, large and small. When using it, it is necessary to tear off the protective film in a balanced manner to ensure the uniformity of the protective film. In the process of tearing the protective film, it is like a thin layer of paper. If it is torn unevenly, it is easy to break or lose the low viscosity of the protective film, and some places will be thinned.

2. The micro force is attached to the stainless steel

Don't tear too much first, use as much as you tear, stick it on the stainless steel, and then stick it to the stainless steel with a slight force, and don't press or touch it with your hands during the process.

3. Fixed protective film

When the stainless steel is completely covered by the protective film, how to fix it? Here are a few ways, first, press hard on the end of the protective film a few times; second, stick it with transparent glue.

Comments

All Comments (0)

Which Factor Is Important In Sealing?

What are types of hose clamp?