We have all heard of PVC boards during decoration, but PVC boards are made of PVC as raw material and have a honeycomb mesh structure in cross-section. It is a vacuum plastic-absorbing film used for surface packaging of various types of panels, so it is also called decorative film and adhesive film. It is used in many industries such as building materials, packaging, medicine, etc. Today we will take a look at the specifications of PVC boards and what PVC boards are!
1. Specifications of PVC boards
The specifications of PVC boards, the difference between length and width is not Very large, usually 2000*900mm, 2000*1000mm, 2000*1300mm, 2440*1220mm, 3000*1500mm. Thickness specifications vary greatly depending on different properties. Common thicknesses of natural free foam boards are 2-19mm, natural hard boards are 2-6mm, 8mm, 10mm, and 12mm, and printed extruded free foam boards are 3mm, 5mm, 8mm, 10mm, and 12mm thick. , 15mm, the thickness of the transparent plate is 2mm, 3mm, 5mm. There are many other types of PVC sheets with different specifications.
2. Uses of PVC sheets
1. PVC sheet transparent sheets are produced with high-grade raw materials as auxiliary materials. PVC transparent sheets in various colors such as white, brown, royal blue, etc. This kind of PVC sheet is mainly used in interior decoration, instrument liquid level display and equipment guard panels.
2. PVC sheets are divided into soft and hard ones, and soft PVC sheets have a soft surface. Available in a variety of colors at the same time. It requires the use of high-quality raw materials and fine production. It is the first choice raw material for train and automobile interior decoration. Can also be used for insulating underlayment. It is a very good auxiliary material.
3. PVC board is also a high-quality plastic board. Its function can also replace some stainless steel and some corrosion-resistant synthetic materials. PVC sheet materials are widely used in chemical processing equipment and environmental protection equipment. PVC sheets are also used in decoration and communication industries.
3. What is PVC board
PVC board Polyvinyl chloride (PVC) plastic is a polymer formed by free radical polymerization of vinyl chloride monomer. The English name is polyvinychloride, or the abbreviation is PVC. PVC can be divided into soft PVC and hard PVC. Among them, hard PVC accounts for about 2/3 of the market, and soft PVC accounts for 1/3.
Soft PVC is generally used for floors, ceilings and the surface of leather. However, because soft PVC contains softeners, it is easy to become brittle and difficult to preserve, so its range of use is limited. Hard PVC does not contain softeners, has good flexibility, is easy to shape, not brittle, non-toxic, non-polluting, and has a long storage time, so it has great development and application value.
PVC foam board has the characteristics of anti-corrosion, moisture-proof, mildew-proof, non-absorbent, drillable, sawable, planable, easy to thermoform, hot-bent processing, etc., so it is widely used in furniture, cabinets, bathrooms, etc. Panels for cabinets, exhibition racks, box core layers, panels for indoor and outdoor decoration, building materials, chemical industry and other fields, advertising signs, printing, silk screen printing, inkjet painting, computer lettering, electronic instrument product packaging and other industries.
PVC hard plastic board has excellent corrosion resistance, insulation and certain mechanical strength; it can be made into sulfuric acid (hydrochloric acid) tank (barrel) after secondary processing; empty needles for medical use Racks, chemical racks; public toilet water tanks; various special-shaped products and containers such as templates, decorative panels, exhaust ducts, equipment linings for processed products. It is an ideal material for chemical industry, building materials, decoration and other industries.
Relegated to second place in the late 1960s. Due to the abundant synthetic raw materials of PVC resin and its low price, the demand has increased rapidly, and its position has gradually strengthened. The average degree of polymerization of general-purpose PVC is 500~~150, and the average degree of polymerization of high-polymer PVC is more than 1700. Our commonly used PVC resins are all universal.
PVC sheet materials are widely used in chemical processing equipment and environmental protection equipment. PVC sheets are also used in decoration and communication industries. The above is the PVC board specifications and precautions introduced by the editor today, and that ends here.