廊坊博耐环保科技有限公司
1. From the perspective of color, the stability of PVC board is poor, and it is easy to decompose during processing. Generally, compared with the same color of acrylic, the background color will be yellow.
2. In terms of density, PVC board density is 1.35-1.4G/CM3, acrylic 1.1G/CM3. If the thickness and size of the board are the same, the heavier one is PVC.
3. Listen to the sound. Use two boards with the same area to gently fall on the floor or knock with hands. The sound is clear and crisp. What is depressing is PVC.
4. It means burning and smelling. When acrylic is burned, the flame is yellow, alcoholic and smokeless. When the PVC board is burning, the flame is green, with the smell of hydrochloric acid and white smoke.
Although PVC film has excellent quality assurance, some people may say that PVC is a chemical product after all. It is not comparable to natural materials, and can not eliminate toxicity and odor, and can not avoid causing damage to the environment. This is not the case. This is because the raw material of PVC film produced in Germany is specially refined, and the toxic substances are completely extracted, so PVC is completely non-toxic and tasteless, and has no stimulation to human skin or respiratory system. For those who are allergic to wood and paint, it is very suitable to use PVC film packaging furniture or kitchen utensils. By using PVC film as decorative film, people can use a lot of MDF, particleboard, plywood and fiberboard, reduce the use of wood, and thus reduce the damage to forests and even the environment. From this perspective, PVC film has made a great contribution to the protection of the ecological environment.