发布者：唐山天物彩板有限 发布时间：2019-09-30 08:36
As a professional color coated plate manufacturer, the most common process is: uncoiler - sewing machine - roller - expander - uncoiler looper - alkali elution - grease - Cleaning - drying - passivation - drying - first coating - finishing paint - topcoat drying - air cooling - winding looper - winding machine - (down roll packed into storage). The following details.
Decoiler: Its mission is to act as the base plate of uncoiling according to frequency conversion operation frequency stable transportation. Sewing Machine: The first thing is to use street sewing to ensure the smooth operation of production. Stretcher: It is a useful stretching system. The stretching force comes from the speed difference of the production line. The effect is to ensure the smooth operation of the steel plate without supporting the bottom of the furnace to prevent scratches of the steel plate. The size of the stretching force directly affects the quality of winding.
Open loop: The effect of the open loop ensures that the strip produced is continuous, because the solid strip of the looper ensures that the strip is supplied with a useful enough production time. Alkali Degreasing: It is to clean the oil and impurities of the substrate, to ensure the surface of the board clean, and to lay the foundation for the later process of painting.
Cleaning: After degreasing, it is necessary to clean the residual liquid on the board with clean water to ensure that there is no residual liquid, so as to prepare for the later operation of product quality. Colored coated sheets are widely used. With pollution-free, excellent weather resistance, corrosion resistance, high processing and other characteristics.