PP is the abbreviation of polypropylene, which is one of the most active plastic varieties. Understanding its structure and characteristics is very necessary for rational design of formula structure and rational selection of processing. Let's take a look at the characteristics and basic properties of pp plastics. First, the characteristics of pp plastic 1. Good […]
اقرأ المزيدToday, plastic sheets are used more and more widely. Plastic sheets can be seen on construction sites, factories, decoration, etc. There are many kinds of plastic sheets on the market, and different plastic sheets have different uses. What are the advantages of plastic sheets? 1. The surface is smooth and the texture is very goodIf […]
اقرأ المزيدBlister packaging has a good sales display effect because the contents of the package are visible, and it is widely used in packaging production. In view of the main failures of poor product blistering in the production process of actual plastic sheets, combined with actual production experience, the influencing factors were analyzed from the aspects […]
اقرأ المزيدThe influence of the blister process The blister process includes: the process of printing and coating blister oil and the process of blister heat sealing. At present, there are three ways to realize the coating process: offline oiling machine full plate oiling, screen printing partial oiling, offset printing connection oiling. Offline coating and blister […]
اقرأ المزيدPlastic packaging sheets are often used to produce disposable plastic cups, plates, bowls, dishes, boxes and other thermoforming products, which are widely used in the packaging of food, vegetables, fruits, beverages, dairy products, industrial parts and other fields. The plastic sheet has good flexibility and transparency, and can be easily made into popular styles of […]
اقرأ المزيدIn 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 […]
اقرأ المزيدHIPS 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 […]
اقرأ المزيدDefinition 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 […]
اقرأ المزيدElectrostatic 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 […]
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