How much is the most expensive acrylic board?
Acrylic is also called PMMA or sub afterburner. All in English acrylic Chinese name, translation is actually organic glass. The chemical name is polymethyl methacrylate. Hongkong people call the more strength, is a development of earlier thermal plastic, with transparency, chemical stability and good weathering resistance, easy to dye, easy processing, beautiful appearance, is widely used in the construction industry.
In fact, many billboards are made of acrylic advantages: bright colors, smooth, easy to clean. Disadvantages: the surface is easy to fall off, affect the appearance, easy to scratch the surface, in the air at room temperature will be oxidized and discoloration, gloss retention time is short. The film pressure door in density board as substrate, to mask PVC made by high temperature hot pressing veneer.
It is divided into sub light molding plate and high gloss molding plate two categories, Machinable into a variety of shapes. Surface of domestic imports, imports from South Korea, Japan and germany. Chinese imports of difference lies in the face of thick and thin and wear resistance. The utility model has the advantages of rich color, unique shape, strong stereo feeling, easy cleaning, no static electricity when being scrubbed and difficult to adhere to dust and scratch. The plastic can shutter after four sealing become one, don't need to edge, can reduce the chance of contamination of damp, open black side problems may arise to solve the edge after a long time, foreign called "no defect plate", and four rounded design, reduce the accident may occur in the process of using, even the collision is not easy to be damaged. Disadvantages: high requirement for machine equipment and manufacturing technology. Specific to see the landlord situation, choose slightly.
