Electrical insulation: In electrical insulation applications such as wires and cables, the primary key factor is to ensure excellent insulation performance. High-purity polyethylene raw materials must be selected in the formula to reduce the impact of impurities on insulation performance. At the same time, add suitable antioxidants to prevent the insulation performance from being reduced due to oxidation during long-term use. In addition, optimize the type and amount of cross-linking agents to make the degree of cross-linking just right, which can ensure good mechanical properties without affecting the insulation properties.
Marine engineering: Cross-linked irradiated PE line used in marine environments must have excellent water resistance and corrosion resistance. Formula design needs to consider adding special water-resistant additives to improve the line's resistance to hydrolysis. Select additives that are resistant to seawater corrosion to enhance its stability in salt spray environments. Some reinforcing materials, such as fibers, can also be added to increase its strength to cope with the complex water flow and external forces in the ocean.
Biomedical field: In biomedical application scenarios, such as sutures, biocompatibility is a key factor. The raw materials used in the formula must be strictly screened to ensure that they are non-toxic and harmless to the human body. Adding biodegradable ingredients allows the PE line to be gradually metabolized by the human body after completing its mission. At the same time, by adjusting the formula to improve the flexibility and lubricity of the line, it is convenient for surgical operations and reduces damage to tissues.
Industrial lifting field: Cross-linked irradiated PE line used for industrial lifting requires high tensile strength and wear resistance. High-strength reinforcing fillers, such as nanoparticles, can be added to the formula to improve the tensile strength of the line. Additives with good wear resistance are selected to enhance surface hardness and reduce wear. Optimize the cross-linking process to form a tighter structure between molecular chains to improve overall strength and toughness.
Agricultural irrigation field: PE lines used for agricultural irrigation must be able to adapt to different soil environments and climatic conditions. Anti-ultraviolet agents are added to the formula design to prevent damage by ultraviolet rays during long-term outdoor use. Considering the chemical substances in the soil, acid and alkali-resistant additives are added to improve its chemical stability. At the same time, the flexibility of the line is guaranteed to facilitate laying and installation in farmland.
Aerospace field: In aerospace applications, cross-linked irradiated PE line needs to meet lightweight and high-performance requirements. The formula uses lightweight and high-strength materials to reduce weight while ensuring mechanical properties. Add high-temperature and radiation-resistant additives to adapt to the special environment of aerospace. Accurately control the degree of cross-linking to ensure stable performance under extreme conditions.
Daily consumer goods: For daily consumer goods, such as fishing gear, in addition to basic performance, cost and appearance must also be considered. The formula selects raw materials with lower costs while ensuring quality. Add plasticizers to improve the softness and feel of the line. Pay attention to the selection of color additives to make the product appearance more attractive and meet consumer needs.
