In daily life, we use a variety of plates for decoration, and the brand types are also very different. Black plastic PVC sheet is an excellent thermoforming material, which can replace some stainless steel and other corrosion-resistant synthetic materials and is widely used in chemical, petroleum and other industries. What are the common problems?
With the passage of time, some aesthetic and structural problems will appear in the plate. The product is made of PVC honeycomb porous structure, which means that it is completely impermeable, which will lead to the problem of thermal expansion of the product. In addition, the black plastic PVC sheet is not an environmentally friendly material. Although it can be recycled technically, most recycling plants will not recycle it, and it is likely to enter the landfill when replaced. Then, dents and holes are easy to appear. Most of this damage can be repaired by heating plate or filling with putty, but it is a lot of maintenance work.
In addition to the above points, another problem is that the black plastic PVC sheet changes color. If it is exposed to the sun for a long time, the product will change color.