Plastic materials are divided into many kinds, different materials have different properties and uses.
Blister material introduction
- PP film with polypropylene resin as the main raw material, adding a variety of processing masterbatch, toughener and whitening agent, mixing, plastic extrusion, three roll calendering, cooling, traction and winding process PP sheet non-toxic and tasteless, healthy High mechanical strength, good barrier characteristics, can be used for industrial, agricultural, fruit and other industries packaging. PP anti-skid pieces made by the box, smooth, beautiful, welcomed by the user.PP film also applies to high temperature frozen food packaging, such as ice cream Boxes, dumplings boxes, soup boxes and so on.
PVC board toughness is high, not easy to burn, combustion will produce chlorine, the environment caused a certain impact, PVC easy to heat, you can use the sealing machine and high frequency side, is the production of transparent plastic products, the main raw material. PVC sheet is widely used and popular materials, can be made transparent, color, anti-static, gold-plated, flocking and other plastic packaging products, it is widely used in toys, food, electronic products, medicine, electrical appliances, Cosmetics, stationery and so on.
- PET sheet toughness, with excellent toughness, high strength, high transparency, recyclable, easy to recover, easy to burn, combustion does not produce harmful gases, environmentally friendly materials, but the price is high. Applicable to high-end plastic products, Europe and the United States blister blister generally require the use of PET material, but its high melting point, in order to solve this problem, people in the PET surface compound PVC layer, named PETG, but the price is higher. Mainly used for electronics, food, toys, color box window, collar, footwear packaging.
Polylactic acid is also known as polylactide. Polylactic acid is a polymer as the main raw material polymerization of lactic acid, raw material sources can be completely renewable, mainly corn, cassava and other raw materials, is the ideal green polymer material. Polylactic acid has good thermal stability, good solvent resistance, can be a variety of processing methods, such as extrusion, spinning, biaxial stretching, injection blow molding. Polylactic acid has a good gloss, transparency, feel and heat resistance, but also has a certain degree of antibacterial, flame retardant and anti-ultraviolet.
1. Product low static electricity, suitable for low static product packaging requirements. 2. Easy to vacuum forming, the product has a good anti-war performance. 3. Have good health performance, can be directly in contact with food. 4. Color processing is easy, can be made of different colors of materials, resulting in different colors of the vacuum cover. 5. Hardness, this sheet is better than the hardness of other materials, thermoformed cup can be used as cold cup and cold cup. 6. Meet the environmental requirements, recyclable, burning waste, do not produce harmful substances.
It is a kind of important plastic material which has advanced plasticity. It has good transparency, chemical stability and weatherability, easy dyeing, easy processing and beautiful appearance. It is widely used in construction industry. Plexiglass products can usually be divided into casting plates, extruded plates and molding compounds.Acrylic products are acrylic, acrylic plastic, acrylic light boxes, signs, acrylic bathtub, acrylic artificial marble, acrylic resin, acrylic (latex) paint, acrylic adhesive, and so on a wide range of products.
ABS has excellent mechanical properties, excellent impact strength, can be used in very low temperature; ABS wear resistance, good dimensional stability, and has oil resistance, can be used in the load and speed bearings. ABS creep resistance than PSF and PC, but less than PA and POM. ABS bending strength and compressive strength in the plastic is poor. The mechanical properties of ABS are greatly affected by temperature.
- High density polyethylene (HDPE) is a highly non-polar thermoplastic resin, HDPE appearance for the milky white, cylindrical or oblong particles, smooth particles. It is insoluble in general solvents at room temperature, but in aliphatic hydrocarbons, aromatics and halogenated hydrocarbons soak for 70 hours or more or slightly soluble in toluene and acetic acid. In the air heating and sun oxidation under the influence of resistance to most of the acid and alkali. Water absorption is small, at low temperatures can still remain soft, high electrical insulation. HDPE often use injection molding, blow molding, extrusion molding, rotary molding and other molding methods, the production of thin film products.