Several points that determine the service life of color coated rolls

The following points should be paid attention to in the use of color coated rolls to prevent damage and reduce service life.

1. When loading and unloading, rubber pads should be added at the contact point between the crane and the color coating roll to prevent scratches and paint falling off.

2. When the color coating roll needs to be cut longitudinally, lay a rubber pad on the ground of the equipment in contact with the color coating plate. After cutting, the metal chips should be removed immediately to prevent scratching the coating on the surface of the color coated board.

3. Zinc can be used as a protective steel, as far as possible in the use of color coated plate incision secret location, there are strict engineering requirements to protect the incision.

4. after the installation of the project, check and remove the residual welding points and metal chips on the color coating board during construction, so as not to bring corrosion to the color coil. Color roll storage must be guaranteed in a dry, ventilated indoor environment, so as not to open storage in areas where condensation is easy and temperature changes. When pressing molding, it is necessary to cover the film must be covered, such as: PVDF coated color coated plate, aluminum plated zinc plate.

5. color coated rolls should be stored in a clean and tidy environment to prevent the erosion of a variety of corrosive media. The floor of the storage place should be flat, not hard, and have sufficient carrying capacity.

6. horizontal steel coil should be placed on the rubber pad, pad wood, bracket and other devices, fasteners should not be upward, directly placed on the ground or transport vehicles.

7. In order to prevent crush injury, steel rolls are usually not overlapped. When the stacking steel plate is stored, the number of stacking layers is strictly limited, and the lower layer should be a bag with large weight and size.

8. when the color coating roll is used on the surface of a building, try to produce products at the same time on the same production line of the same manufacturer to avoid mixing and resulting in color difference, affecting the visual effect.