Main Business Operations
Adhering to the research and development principle of "independent innovation," we are committed to the meticulous execution and assurance of precision in the design and production details of powder processing for various industries.
Concept Introduction
LLDPE's elongation properties, when compared to LDPE, exhibit greater elongation, yield strength, especially higher elongation at break and elongation to break. Generally, the energy required at break can be determined from the area under the stress-strain curve, which serves as an indicator of the resin's rigidity. It is evident that LLDPE has good rigidity, which can be attributed toLLDPE Plastic ProcessingThe reason is due to the presence of more chain molecules in the molecule. The relationship between rigidity and density: the lower the density, the poorer the rigidity (i.e., the softer it is). For the same density, LLDPE has higher impact strength compared to C4, with more C6 and C8 copolymer monomers yielding a higher impact strength. In terms of cold resistance, looking at the relationship between the catalytic temperature and melt flow rate, the脆化temperature of LLDPE is lower than that of LDPE and HDPE, indicating its ability to withstand lower temperatures.
Primary Uses
LLDPE has penetrated most traditional markets, including films, molding, pipes, and cables. Leak-proof film is a newly developed LLDPE market. Film, a large extruded sheet material, is used as waste landfill and waste pool lining to prevent leakage or contamination of the surrounding area.
Some LLDPE film markets, such as bag production, trash bags, elastic packaging, industrial sleeves, towel sleeves, and shopping bags, all capitalize on the advantages of this resin after enhanced strength and toughness. Transparent film. Penetration resistance and the rigidity of LDPE film, without significantly affecting the film's transparency. Injection molding and rotomolding areLLDPE Plastic PowderThe two major molding applications. This resin's superior toughness and low-temperature, impact strength are theoretically suitable for waste bins, toys, and refrigeration equipment. Additionally, the high resistance to environmental stress cracking of LLDPE makes it suitable for molding lids in contact with oil-based food products, rotational molding waste containers, fuel tanks, and chemical storage tanks. The market for applications in pipe and cable coatings is smaller, but here LLDPE's high tensile strength and resistance to environmental stress cracking meet the requirements. Up to 65% to 70% of LLDPE is used in the production of film.
Cautionary Notes
Products are packaged in heavy-duty polyethylene multi-layer bags, with outer packaging made of woven polypropylene bags, each weighing 25kg net. Storage warehouses should be kept clean, dry, cool, and well-ventilated. Transport can be by train, truck, ship, plane, etc., and is classified as non-hazardous. Transport vehicles should be clean and dry, without sharp objects like nails. Fire prevention, waterproofing, sun protection, dustproofing, and pollution prevention should be observed during storage and transportation. No hooks should be used during loading and unloading.
