Industrial production of generic used in the manufacture of bearing, gear, CAM, bevel gear, all kinds of roller, roller, |
pump impeller, fan blades, worm gear, screw, screw, nut, washer, high pressure sealing ring sealing gasket, oil resistant, |
oil resistant containers, shells, hose, cable sheath, shearing machine, roller sliding block set, the shaper, cold, |
electromagnetic assigned seat, Chen equipment, liner, shaft |
Material properties
1. High mechanical strength, good toughness, high tensile and compressive strength. The tensile strength is close to the yield strength and is more than twice as high as AB s. 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 the intoxicating resin.
2. The fatigue resistance is outstanding, and the original mechanical strength can still be maintained after repeated bending of the workpiece. PA is often used in occasions where the periodic escalator of the escalator handrails, new bicycle plastic rims, etc. are extremely obvious.
3, the surface is smooth, the friction coefficient is small, wear-resistant. It is self-lubricating when used as a moving mechanical component, and has low noise. It can be used without a lubricant when the friction is not too high. If it is necessary to use a lubricant to reduce friction or help dissipate heat, water oil, grease, etc. can be selected.
4. Corrosion-resistant, very resistant to alkali and most salt liquids. It is also resistant to solvents such as weak acid, engine oil and gasoline. It is inert to aromatic compounds and can be used as packaging materials for lubricating oils and fuels.
5. It is inert to bio-erosion and has good antibacterial and anti-mildew ability.
6. Heat resistance, wide temperature range, long-term use from -450c to +1000c, short-term withstand temperature up to 120c-1 50000
7. Have excellent electrical properties. In a dry environment, it can be used as a power frequency insulation material, and it 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. It can be quickly shaped, so the molding cycle is short and the production efficiency is high.