In addition to the properties of PBT, PET has the following characteristics: 1. The heat distortion temperature and long-term use temperature are very high among thermoplastic general engineering plastics; 2. Because of the high heat resistance, the reinforced PET is immersed in a solder bath at 250°C for 10 seconds, and it hardly deforms or […]

HIPS High-impact polystyrene Chemical name : High-impact polystyreneIntroduction : HIPS is the development of rubber-modified polystyrene (ie high-impact polystyrene, HIPS) since 1950, mainly to solve the impact brittleness of PS . By adding rubber to the polystyrene substrate, various grades of high-impact polystyrene with different properties can be produced. In recent years, various special grades of HIPS […]

Definition Air-regulated preservation packaging is also called MAP or CAP in foreign countries, air-regulated packaging or displacement gas packaging, gas packaging.According to the actual needs of customers, a certain proportion of O2+CO2+N2, N2+CO2 and O2+CO2 mixed gas will be filled into the packaging to prevent the quality decline of food in physical, chemical, biological and […]

 Electrostatic Discharge (ESD: Electrostatic Discharge), should be the cause of all electronic components or integrated circuit system caused by excessive Electrical Stress (EOS: Electrical Over Stress) destruction of the main culprit.Because static electricity is usually very high instantaneously (several kilovolts >), this damage is destructive and permanent, causing a direct circuit burn down.Therefore, the prevention […]

High barrier packaging, that is, packaging materials with high barrier, the application and progress of the current industrial or industrial production prospects of the barrier materials are mainly PVDC, EVOH, PEN, nitrile resin, polyamide, etc..PVDC(polyvinylidene chloride) is characterized by low transmittance, barrier resistance and chemical resistance. EVOH is short of Ethylene vinyl alcohol copolymer, which has […]

PS sheet roll blister is a blister product processed by vacuum blister molding process. PS plastic trays are widely used. Whether in industry or in our daily lives, we can see PS plastic trays. PS plastic trays have the role of protecting products and packaging beautifying products. More than 90% of products will use a […]

Blister boxes can be seen everywhere in our daily life, such as the fruit blister boxes in the life supermarket, the vegetable blister boxes used for packing vegetables and so on.Blister box generally refers to all the bubble shell, narrow sense, just a kind of bubble shell: with sheet plastic blister molding for plastic box […]

The advantages of EVOH EVOH has always been the most widely used high barrier material.The PP/PS/PET film type of this material is in addition to the non-tensile type, there are bidirectional tensile type, aluminum vapor plating type, adhesive coating type, etc., bidirectional tensile type, there are heat-resistant type for aseptic packaging products.The barrier property of EVOH […]

Multilayer co-extrusion composite film The traditional multi-layer composite packaging film used in the production process of the adhesive, solvent volatile, easy to cause environmental pollution.With the increasing demand of environmental protection to reduce production waste and packaging waste, the manufacturing technology of multi-layer co-extrusion packaging materials has developed rapidly. At present, PA, EVOH, PVDC, PE, […]