Six basic knowledge of common plastic

  • PE is a polyethylene plastic, chemical stability, usually the production of food bags and various containers, acid, alkali and salt water erosion, but should not use strong alkaline detergent wipe or soak. PP is a identifying composite decking polypropylene plastic, non-toxic, tasteless, can be 100 ℃ in the boiling water immersion deformation, no damage, common acid, alkali organic solvent it almost does not work. Used for utensils. PS is polystyrene plastic, easy to color, good transparency, and more for the production of shade, toothbrush handle, toys, electrical parts.

    It is resistant to acid and alkali corrosion, but soluble in chloroform, dichloroethylene, banana water latitudes decking dealers in mass and other organic solvents. PVC is PVC plastic, bright color, corrosion resistance, durable, due to the increase in the manufacturing process of plasticizers, anti-aging agents and some other toxic auxiliary materials, so the products generally do not store food and medicine.

    ABS is made of acrylonitrile, butadiene, styrene polymer plastic, it is eye-catching, heat-resistant, strong, the outer surface can be chrome-plated, nickel and other metal film, can produce keys, buttons, knife, TV shell, umbrella Wait. PA is nylon plastic, its characteristics tough, firm, wear, commonly used in the production of comb, toothbrush, hook, fan bone, net bag rope, fruit bags and so on. Non-toxic, but not plastic wood shake roof covering long-term contact with acid and alkali.