According to different molding methods, nylon 66 new material can be formed into nylon 6 slice (also divided into nylon 66 engineering plastic, nylon 66 capsule wire, nylon 66 carpet type 3), nylon 66 industrial wire (mainly used for nylon 66 cord fabric). ), staple fiber and civilian wire. 88% of the nylon 66 is processed into various parts by injection molding, and 12% of the nylon 66 is processed into a corresponding product by extrusion and blow molding.
Features of nylon products:
1. It is resistant to stress, wear and heat, and has good heat resistance. It is a self-extinguishing material and is widely used in various parts and components of automobiles and electric power and electronic devices.
2, high mechanical strength, self-lubricating is second only to polytetrafluoroethylene (PTFE, due to its molecular characteristics and polymer structure, the material self-lubricating is best), commonly used in precision gear parts.
3, excellent oil resistance, soluble in phenol and formic acid, good chemical stability, carbon black can improve its weather resistance, application in the machinery industry can not be underestimated.
Nylon 66 has been widely used in several fields: automotive, electronics and electrical (including precision instruments), and mechanical industries. Although Jiuzhi Xiaobian does not have any specific use of nylon products, the industry's stakeholders are well aware of its current accumulation. Today's society calls for continuous and environmentally friendly development. Due to its performance, nylon recycled materials are widely used in the industry.
1. High mechanical strength, good toughness, high tensile and compressive strength. The supply of nylon recycled material has a tensile strength higher than that of metal, and its compressive strength is comparable to that of metal, but its rigidity is inferior to that of metal. The tensile strength is close to the yield strength and is more than twice as high as ABS. It has strong absorption capacity for impact and stress vibration, and its impact strength is much higher than that of ordinary plastics, and it is superior to acetal resin.
2. The fatigue resistance is outstanding, and the original mechanical strength can be maintained after repeated bending of the workpiece. PA is often used in occasions where the periodic fatigue of the escalator handrails, new bicycle plastic rims, etc. are extremely obvious.
3. High softening point, heat resistance (such as nylon 46, high crystalline nylon has high heat distortion temperature and can be used for a long time at 150 degrees. After PA66 is reinforced by glass fiber, its heat distortion temperature reaches 250 degrees or more).
4. The surface is smooth, the friction coefficient is small, and it is wear-resistant. It is self-lubricating when it is used as a moving mechanical component, and the noise is low. When the friction is not too high, it can be used without a lubricant. If it is necessary to use a lubricant to reduce friction or help heat dissipation, water oil, grease and the like can be selected. Thus, as a transmission component, its service life is long.
5. Supply nylon recycled material is corrosion resistant, very resistant to alkali and most salt liquid, resistant to weak acid, oil, gasoline, aromatic hydrocarbon-like compounds and general solvents. It is inert to aromatic compounds, but not resistant to strong acids and oxidants. It can resist the erosion of gasoline, oil, fat, alcohol, weak cockroaches, etc. and has good anti-aging ability. It can be used as packaging materials for lubricating oil, fuel, etc.
6. Self-extinguishing, non-toxic, odorless, weather resistant, inert to bio-erosion, good antibacterial and anti-mildew ability.
7. Supply of nylon recycled materials has excellent electrical properties. The electrical insulation is good, the volume resistance of nylon is very high, and the breakdown voltage is high. In the dry environment, it can be used as a power frequency insulation material, and has good electrical insulation even in a high humidity environment.
8. The parts are light in weight, easy to dye and easy to form. It can flow quickly due to its low melt viscosity. It is easy to mold, and has a high freezing point after filling, which can be quickly shaped, so the molding cycle is short and the production efficiency is high.
Aluminum Accessories is a type of aluminum extruded profile which has be processed for further fabrication after extrusion process.Aluminum Accessories can be used in many applications.Trumony is strong in Aluminum automobile Accessories such as water cooling plate used in new energy cars.Aluminum Accessories has advantage such as light in weight and easy to process.Also with the rapid development of China's large-scale infrastructure investment and industrialization process, the output and consumption of aluminum profiles in the whole industry has increased rapidly, and China has become the largest Aluminum Profile production base and consumption market in the world. After nearly 10 years of rapid growth, China's aluminum profile industry has entered a new stage of development, and has shown many new development trends.
Aluminum Accessories
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