1. Color coated plate
The base plate is hot-dip galvanized or aluminum-zinc plated plate, or electro-galvanized base plate. The surface paint will not fall off after bending;
Generally, the color steel plate used for composite plate is coated with two coats and one drying (two coats and one drying), and the two coats and two drying (two coats and two drying) or has quality problems, such as serious loose edge, loose center in the middle, missed coating, large serrated edge, serious ellipse, uneven, etc., cannot be used to produce composite plate.
2. Galvanized sheet
The bonding effect is not good, sometimes it is not very good to deal with. It needs to be dealt with.
3. Stainless steel plate
Good corrosion resistance, great toughness, difficult to process; The bonding effect is sometimes poor and needs to be treated.
4. Aluminum foil paper
Reinforced aluminum foil is a composite material with glass fiber reinforcing ribs sandwiched between aluminum foil and kraft paper. It has the functional characteristics of flame retardance and fire prevention, and is beautiful and durable. It is an ideal supporting thermal insulation layer for the new generation of thermal insulation, heat insulation and sound insulation.
5.PVC
The main raw material of PVC foam board is polyvinyl chloride (PVC), which is characterized by smooth and beautiful surface, light weight, fire resistance, moisture resistance, sound insulation, corrosion resistance, easy cutting, good weather resistance, acid and alkali resistance and easy cleaning.
6. Plywood
Because the length of each plywood is limited, the compact effect is not very good, and the crack phenomenon is difficult to solve.