The difference between pc board processing and other plastic boards
PC sheets processing polycarbonate in English is polycarbon, referred to as pc engineering plastic, and is the abbreviation of polycarbonate. PC sheet material is actually one of the so-called engineering plastics. As a material widely used worldwide, PC has its own characteristics and advantages and disadvantages. PC is an amorphous thermoplastic resin with excellent comprehensive performance. The electrical insulation, extensibility, dimensional stability and chemical resistance, high strength, heat resistance and cold resistance; also has the advantages of self-extinguishing, flame retardant, non-toxic, colorable, etc., all corners of life Can see the shadow of pc plastic, large-scale industry and easy processing characteristics also make its price extremely low.
Advantages: pc is an amorphous thermoplastic resin with excellent comprehensive properties. The processing of has excellent electrical insulation, elongation, dimensional stability and chemical resistance , Higher strength, heat resistance and cold resistance; increased high temperature resistance 125 degrees, low temperature resistance -40 pc data degree, also has the advantages of self-extinguishing, flame retardant, non-toxic, colorable, etc., can be seen in every corner of life To the shadow of pc plastic, large-scale industry and easy processing characteristics also make its price extremely low. The strength can meet the needs of various sheets from mobile phones to bulletproof glass. Disadvantages: 1: Compared with metal, the hardness is lacking, which makes it easier to scratch in appearance, but its strength and toughness are very good, whether it is heavy pressure or general beating , As long as you are not trying to hit it with a rock, it will live long enough. 2: intolerant to strong acid, intolerant to strong alkali, intolerant to ultraviolet rays, weak acid, medium resistance
The impact resistance of processing is 250 times higher than that of radical glass, and 30 times higher than that of slabs. 2 Tensile strength Good, pc endurance board has good heat resistance, even at 120℃, its tensile strength can still reach 350kgf/cm23. Bending strength: has good bending resistance, even if the bending angle reaches 90°, it will not break. 4 Melting temperature: The melting temperature of is 135℃, and its continuous use temperature can reach 120℃. 5 Light transmittance: The light transmittance of is more than 85% equivalent to glass. 6 Weather resistance: Generally, pc sheets are temporarily exposed outdoors, and it is easy to cause yellowing and surface deterioration by ultraviolet radiation. There is an anti-uv layer attached to the surface of the pc endurance board, even if it is temporarily exposed outdoors, its optical and mechanical properties have no significant changes. 7 Sound insulation performance: The sound insulation effect of is 3-4db higher than that of glass. The current highway noise barrier. Zhuoni pc endurance board has been selected for Tianjin Light Rail Project, Wuhan Light Rail Project and many rural road sound insulation screens.
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