Essay Example on The classification of thermoplastic Plastic

The classification of thermoplastic plastic by function and use can be classified into 3 categories 1 general plastic PE PVC PS PMMA 2 general engineering plastics PA PC POM PET PBT PPO MPPO 3 and special engineering plastics PTFE PPS PI Polysulfone polyketone Plastic is made from two parts resin and additives The field of plastic applications 1 packing materials are the largest use of plastic accounting for more than 20 of the total amount and the main products are as follows 1 The film products such as heavy packaging film barrier film heat shrinkable film self adhesive film anti rust film tear film and air cushion Membrane etc 2 Bottle products such as food packaging bottles oil beer soda liquor vinegar soy sauce and milk etc cosmetic bottles medicine bottles and chemical reagent bottles etc 3 Boxes of products such as food boxes lunch boxes cake boxes gift boxes and ice cream boxes etc and hardware handicrafts Stationery and other boxes 4 Cup products such as a disposable beverage cup milk cup and yogurt cup 5 Boxes of products such as beer boxes soda boxes food containers working containers ammunition boxes fruit boxes vegetable boxes and And so on 6 Bags such as handbags and woven bags etc 2 daily necessities mainly include the following items 1 The products such as POTS buckets boxes baskets plates chairs ships leather cases thermos bottles silk and nets etc 2 Stationery such as a pen ruler clip knife table tennis badminton and racket etc 3 

Clothing products such as sole artificial leather synthetic leather buttons hairpins zippers hats raincoats skin With necklaces and so on 4 Kitchen supplies such as POTS bowls pans buckets forks spoons chopping boards lighters and firearms 3 agricultural materials such as film canopy film seedling plate irrigation pipe drip irrigation pipe sprayer and fishing net etc 4 there are several main building materials The 1 pipe material such as pipe pipe pipe tube and heating pipe 2 The material such as a door window furniture armrest decorative line and warm air cover etc 3 The plate such as decorative board ceiling floor exterior wall decorative aluminum plastic composite board sun board partition board and roof partition Hot plate etc 4 Other such as carpet floor leather wallpaper artificial marble artificial agate whole bathroom and waterproof material etc 5 insulation materials such as high medium and low voltage insulated cables and sheath cables capacitor media film junction box switch Relays and air switches etc 6 mechanical products such as various kinds of housing pump material pull rod rope chain sprocket gear CAM shaft Bearing guide rail seals and gaskets etc 7 auto parts such as instrument panel bumper wheel housing cover steering wheel seat fuel tank pipeline radiator grill Grid ashtray ceiling armrest frame lampshade and friction film etc 8 medical materials such as artificial bone trachea blood vessels skin teeth kidneys and heart valves The medical device such as a disposable syringe surgical instrument blood transfusion tube endoscope tube and catheter etc 9 optical materials mainly include optical lens materials optical fiber materials and optical disc materials