Polyvinyl chloride rigid sheet, non-toxic - Names and Identifiers
Polyvinyl chloride rigid sheet, non-toxic - Physico-chemical Properties
Polyvinyl chloride rigid sheet, non-toxic - Introduction
Non-toxic PVC rigid sheet is a non-toxic and environmentally friendly building material with the following properties:
1. Corrosion resistance: PVC has excellent corrosion resistance, can resist the erosion of acid, alkali, salt and other corrosive substances, and has a long service life.
2. Fire resistance: PVC hard plate has good fire resistance, not easy to burn, can effectively prevent the spread of fire.
3. Weather resistance: PVC rigid sheet has strong weather resistance and can be used for a long time in outdoor environment without being affected.
4. Seismic resistance: PVC rigid plate has high seismic performance and can withstand a certain degree of impact and vibration.
Non-toxic PVC rigid sheets are widely used in construction, furniture, decoration and advertising industries. Common uses include wall decoration, ceilings, hanging antennas, Billboard production, etc.
In the preparation method, the PVC rigid sheet is usually prepared by an extrusion method, that is, after the PVC resin and additives are mixed, heated and plasticized in an extruder, and then extruded through a die.
When using non-toxic PVC rigid sheets, you need to pay attention to safety. Because toxic gases may be generated during the processing of PVC, it is necessary to ensure adequate ventilation during the processing. In addition, avoid long-term exposure to high temperature during use to prevent the plastic from releasing harmful substances. At the same time, PVC rigid plates need to be treated in accordance with relevant environmental protection requirements when they are discarded, so as not to pollute the environment. Be careful to keep children away from hard plates and avoid swallowing or eating by mistake. Try to avoid direct contact with the hard plate, so as not to cause allergies or irritation.
Last Update：2024-04-09 21:48:26