Chevrolet board is also called PVC expansion sheet and Andy board. PVC is used as the main raw material, foaming agent, flame retardant and anti-aging agent are added, and special equipment is used for extrusion molding.
It is widely used in construction, vehicle and ship manufacturing, furniture, decoration, decoration, advertising, exhibition signs, city appearance and environmental protection, tourism and other industries. The advertising words are generally 0.3-2 cm thick by carving machine or hand. There are two common production methods: one is skinning foaming, with a layer of hard skin on the surface, smooth and flat; The other is free foaming, with no skin on the surface, and the surface is fine concave convex (pitted surface). Common colors are white and black.
The chevron board is comparable to wood, and it can be sawed, planed, nailed and glued. It also has special functions such as no deformation, no cracking and no painting (with multiple colors); The low foaming sheet can be welded, printed with ink, and machined by sawing, drilling, milling and other methods.
