In the production of prepainted galvanized sheet, reducing the loss caused by the waste of raw materials during the construction is a measure to save additional expenditure. What are the points of attention to achieve this.
1. The bolt heads of the color-coated galvanized sheet should be sealed with a strong waterproof material to prevent rainwater from infiltrating and rusting.
2. Color-coated galvanized sheet should be used under normal climatic conditions, and the slope of the coating sheet for roofing shall not be less than 10 degrees.
3. It is strictly prohibited to use a cutting machine to cut the color-coated galvanized sheet to avoid the high-temperature metal powder produced by cutting sticking to the color-coated galvanized sheet to rust; after installation, immediately wipe the surface clean with a soft cloth.
Color-coated galvanized sheet must reduce the waste of raw materials as much as possible during the production process, so as to better save costs and use resources rationally.
