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The difference between PC chip and pet sheet

Edit:Dongguan Baizhou New Material Co., Ltd.UpDate:2018-07-16

PMMA/PC double-sided Scratch-resistant flowers, one-sided scratch-resistant flowers, not to scratch the series. Name: PMMA/PC. Origin: Mitsubishi, Japan. Model: Mr 158. Hardness: 2nd a 3rd or so. The performance of two-stop flower effect is good, electroplating effect is good, the crystal points are few. Uses two Mp3, MP4 and so on the window lens of the digital product. Thickness: 0.4mm,0.smm,0.65mm,0.smm,1.omm,1.2mm,1.smm,2.omm ... Spec.: 920mm*1040mm,915*1830mm,1000*2070mm. Use two mobile phone lenses, cell phone keypad, MP3 lenses and other products, such as Windows supply a variety of acrylic (PMMA): Thickness of 0.4,0.smm, 0.65mm, 0.SMM, 1.omm, 1.2mm, 1.SMM, 2.0-8mm and other double-sided hardening (scratch-resistant) plexiglass (acrylic) supply all kinds of PC reel and sheet: thickness has 0.175mm, 0.2mm, 0.25mm, 0.28mm, 0.3mm, 0.38mm, 0.5mm, 0.8 6.omm etc supply all kinds of pet reel andPet sheet Material: Thickness has 0.03mm, 0.OSmm, 0.075mm, 0.1SMM, 0.175mm, 0.25mm, 0.375mm, 0.smm high transparent PE ding T: Thickness has 0.125mm,0.188mm two kinds, For touch screen film Professional to provide wire drawing PC chip (with straight line drawing, cut-grain drawing and co-drawing), Specifications 400*550mm, Double-sided and hard thickness 0.1750.250.380.50.76, texture can be customized; transparent windows, safety protection products, cell phone buttons, membrane switches, such as polycarbonate (PC) PC is colorless transparent, smooth and beautiful plastic. Because the PC non-toxic, no smell, prevent ultraviolet through performance and moisture-proof performance, temperature range, in a 180oC not brittle crack, in the 130oC environment can be long-term use, so is an ideal food packaging materials. The use of PC impact-resistant performance, easy to shape characteristics, can be manufactured into bottles, cans and various forms of containers, for packaging beverages, alcohol, milk and other fluid substances. The big disadvantage of PC is that it produces stress cracking. In addition to the selection of high-purity raw materials, strict control of various processing conditions, the use of small internal stress resin modification, such as a small number of polyolefin, nylon, poly-vinegar, such as melting blending, can significantly improve the resistance to stress cracking, water resistance.Pet sheet Materialis a good crystalline, colorless transparent, extremely tough material. The appearance of glass, odorless, tasteless, non-toxic, flammable, burning blue edge of the yellow flame, good gas tightness. Polyethylene terephthalate two vinegar (PET) pet has a small expansion coefficient, low molding shrinkage, only 0.2%, is Polyolefin one-tenth, compared to PVC and nylon small, so the size of the product stability. Mechanical strength is good, its expansion and aluminum similar, film strength of polyethylene 9 times times, polycarbonate and nylon 3 times times, impact strength is a Amoy volume film 315 times times. And its film has Moistureproof and Paushan performance. Although poly vinegar has the above advantages, but its film price is more expensive, hot sealing difficult, easy with static electricity, so the use of very few alone, mostly with a better thermal sealing resin coating together to make composite film. The use of two-axis extended blow molding pet bottles, can give full play to the characteristics of pet, that is, a good transparency, high gloss surface, glass-like appearance, is to replace the appropriate plastic bottles. RecentlyPet sheet MaterialRapid production development, heat-resistant PE ding bottles are widely used in tea beverages, fruit juice secondary materials such as the need for hot canned beverages.