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乐动体育投注app_乐动体育西班牙人_LD乐动体育官网

inear low-density polyethylene (LLDPE) is a non-toxic, tasteless and odorless opalescent particle with a density of 0.918~0.935g/cm3. It compared with LDPE, have high softening temperature and melt temperature, has good strength and toughness, rigidity, heat resistance, cold resistance is good wait for an advantage, but also has good environmental stress cracking resistance, resistance to impact strength, tear strength and other properties, and acid, alkali, organic solvent and widely used in industry, agriculture, medicine, health and daily life supplies, and other fields.

LLDPE has penetrated most of the traditional markets for polyethylene, including film, moulding, pipes and wires and cables. Impervious plastic film is a newly developed LLDPE market. Plastic mulch, a large extruded sheet, is used as a landfill and waste tank liner to prevent leakage or contamination of the surrounding area.

Some of LLDPE's film markets, such as the production of bags, garbage bags, flexible packaging, industrial bushing, towel bushing and shopping bags, take advantage of the improved strength and toughness of the resin. Transparent film. Penetration resistance and stiffness of LDPE films do not significantly affect the transparency of the films. Injection molding and rolling molding are the two largest molding applications of LLDPE. The resin's superior toughness and low temperature, impact strength is theoretically suitable for waste bins, toys and refrigerated appliances. In addition, LLDPE's high resistance to environmental stress cracking makes it suitable for injection molding LIDS, rolling plastic waste containers, fuel tanks and chemical tanks that come in contact with oil products. There is a small market for applications in the coating of pipes, wires and cables, where LLDPE can meet the requirements of high fracture strength and resistance to environmental stress cracking. 65%~ 70% of LLDPE are used to make films. [1]

Polyethylene (PE) is one of the five major synthetic resin, polyethylene is mainly divided into linear low density polyethylene (LLDPE), low density polyethylene (LDPE), high density polyethylene (HDPE) three categories. 乐动体育投注app_乐动体育西班牙人_LD乐动体育官网 (乐动体育投注app_乐动体育西班牙人_LD乐动体育官网), abbreviations for LLDPE. Linear low density polyethylene is different from general low density polyethylene in structure.