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The following stainless steel plate manufacturer AsiaMetal stainless steel mainly explains the precautions for the surface protective film of stainless steel plate.
⑴. Because the protective film is a chemical product, it is prone to deterioration and oxidation if exposed to high temperature and light for a long time. It should be used as soon as possible during the warranty period, and the warranty period is generally three months.
⑵. When moisture is immersed between the protective film and the steel substrate, the corrosion rate will be faster than when the film is not attached. Store in a clean/dry and ventilated place. Keep the original packaging and avoid direct light. The protective film should be checked periodically. If the protective film deteriorates, it should be replaced immediately. If the packaging material is soaked when the paper is added, to prevent The corroded surface should be removed immediately.
⑶. Stainless steel sheet construction and construction attention points:
①In order to prevent scratches and adhesion of contaminants during construction, the stainless steel construction is carried out in the protective film state. However, as time goes by, the residue of viscose will be in accordance with the life of the protective film. When removing the protective film after construction, the surface should be washed and special stainless steel tools should be used. For example, when using general steel cleaning tools, in order to prevent iron filings Adhesion should be cleaned.
②Be careful not to let the cleaning chemicals with strong corrosion come into contact with the surface of stainless steel. If they do, wash them immediately. After construction, use neutral detergent and clean water to wash the cement/fly ash attached to the surface.
③When installing stainless steel doors and windows, if there is moisture around the doors and windows if the cement is not dry, they cannot be installed, and the wall moisture needs to be air-dried before installation.
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