Blister packaging materials and characteristics
Everyone already knows the blister machine. Today we will talk about the materials used in blister packaging and its characteristics in detail.
1. PVC sheets have high resistance and are not easy to burn. When burned, chlorine gas will be produced, which will affect the environment. PVC is easy to heat seal, so it can be sealed with a sealing machine and high frequency. It is the main raw material for the production of bright plastic products. PVC sheet is a widely used and popular material. PVC film can be divided into environmentally friendly and non-environmental friendly. It can be made into transparent, colorful, anti-static, gold-plated, flocking and other blister packaging products. Its main features are high transparency, good surface gloss, few crystal points, small water marks, wide use, strong impact resistance, and easy to form. The products are widely used in toys, food, electronic products, medicine, electrical appliances, gifts, cosmetics, Outer packaging of stationery and other products.
2. PS hard sheets have low density, poor tolerance, and are easy to burn. When burned, they will produce styrene gas (a harmful gas), so they are generally used to produce various industrial blister trays. PS sheet is a new type of environmentally friendly packaging material that has been developed in recent years. With its thermoforming properties, good environmental performance and hygienic performance, it is widely used in medicine, food, toys, and electronics.
3. PET hard sheet has good durability and is a new material developed in recent years. Because of its durability, high strength, high transparency, recyclability, easy combustion, and no harmful gases when burned, it is an environmentally friendly material and the use of PVC materials has been gradually phased out, but the price is high. Suitable for high-end blister products. Blister blister shells in European and American countries generally require PET material, but its thermal melting point is high, which brings great difficulties to high-frequency packaging.
4. PETG material is used to solve the problem of high thermal melting point of PET data. People compound a layer of PVC film on the outside of PET and name it PETG, but the price is higher. Mainly used in electronics, food, toys, color box windows, collar brackets, footwear packaging, etc.
HUATAO provides blow molding equipment. Including:
Plastic Mold Equipment
Automatic Blow Molding Machine
Semi-automatic Blow Molding Machine
PS Foaming Machine
EPE Foaming Machine
PU Foaming Molded Machine
Horizontal lnjection Molding Machine
vertical lnjection Molding Machine
All-electric Injection Molding Machine
Thick Sheet Blister Machine
Thin Sheet Blister Machine
Color Plastic Masterbatch
Plastic Recycle Machine
Whether you need help with equipment selection, process optimization, or design customization, our team can help. We have the expertise and knowledge to analyze your project needs, identify challenges and develop innovative solutions.