How many kinds of conventional plastic materials are there? What are the characteristics?
Conventional plastic absorbing materials
(1) BOPS material: also known as biaxially stretched polystyrene, it has high strength, high rigidity, good transparency, non-toxic and tasteless, and is one of the internationally recognized green food packaging materials, Dongguan Chang'an Blister Factory.
⑵ PP material: also known as polypropylene, it has the characteristics of light weight, good heat resistance and non-toxic. It can be used at 100 ℃ for a long time, and can withstand 121 ℃ high temperature treatment, widely used in food packaging.
(3) PETG material: it is also called polyester stearin, which has anti ultraviolet performance, good transparency, non-toxic, tasteless, good health and safety, all of which are degradable plastics. Especially suitable for high frequency heat sealing.
(4) PS material, also known as polystyrene, is a kind of brittle plastic with surface Matt.
(5) PET material: also known as polyethylene terephthalate - it has high transparency, can block ultraviolet rays, non-toxic, tasteless, good health and safety, all of which are degradable plastics.
(6) PVC material: also known as PVC - cheap, widely used, transparent products.
(7) flocking material: commonly used PS or PVC sheet - with a layer of fluffy material on the surface, so that the tray surface has a kind of fluffy feel, which is used to improve the quality of packaging products.
(8) various color materials of gold and silver plating: refers to plating various colors on the surface of (PET or PVC) - making the product more beautiful and personalized.
(9) antistatic, semi conductive and conductive materials: the three-layer composite sheet is a three-layer composite sheet produced by CO extrusion of two layers of PETG raw materials from the upper and lower layers of APET in a proper proportion, all of which are degradable plastics, especially suitable for high-frequency heat sealing packaging.
(10) gag material: also known as PVC, cheap, widely used, transparent products Dongguan Chang'an Blister Factory.
(11) pearlescent material: refers to adding pearlescent color masterbatch to PS, PP, PVC and other sheet materials to make the surface of packaging products more beautiful and bright.
(12) ABS material: also known as acrylonitrile / butadiene / styrene copolymer board - ABS has excellent mechanical properties of both toughness, hardness and rigid phase equilibrium.
The most important range of application of blister: used in electronics, toys, hardware, craft gifts, medicine, food, cultural supplies, daily necessities and other industries!