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The following is the introduction of the injection molding grade nylon PA6 injection molding process to note e. Compared with PA66, PA6 has a lower melting point and a wide process temperature range. The flow characteristics of ABS are non-fluid, and its melt viscosity is related to processing temperature and shear rate, but it is more to shear rate. Will cause differences in local viscosity, 5. Physical and mechanical properties of PA6 tough material According to the above test data,

The full name of FEP is Fluorinated ethylene propylene, which translates to fluorinated ethylene propylene copolymer (perfluoroethylene propylene copolymer). English trade name: Teflon* FEP, is a class of chemical substances. FEP is a copolymerization of tetrafluoroethylene and hexafluoropropylene. FEP crystal melting point is 304℃, density is 2.15g/CC (grams/cubic centimeter).
FEP can be applied to soft plastics, and its tensile strength, wear resistance, and creep resistance are lower than many engineering plastics. It is chemically inert and has a low dielectric constant (2.1) over a wide temperature and frequency range.

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Jilin Bayflex XGT-2 (50% BaSO4) PUR-MDI hot sale,
Only 70-80 degrees, Tengfei engineering plastic flame retardant nylon pa66 2． Mechanical properties: high degree, high mechanical modulus, low creep, strong wear resistance and fatigue resistance. On the basis of similar metal hardness and strength, engineering plastics also have soft and beautiful properties. Its elastic deformation characteristics absorb a large amount of collision energy, have a greater buffering effect against strong impacts, and protect vehicles and passengers. . The physical modification is often accompanied by chemical reactions. PA46 is mainly used for key electronic and electrical equipment and precision mechanical parts that require extremely strict temperature resistance, rigidity and dimensionality, and requires a higher flame retardant level.

Under the same wollastonite content, a similar coating structure with a very low coefficient is formed. , Such as plastic appearance, properties, density, precision, processability, mechanical properties, chemical properties, electromagnetic properties, corrosion resistance, aging resistance, wear resistance, hardness, thermal properties, flame retardancy, barrier properties, etc. Therefore, the scope of application of brominated flame retardants is very wide. It can be used to flame retard most plastics, and it is one of the organic flame retardants currently in production. There may be one or more reasons for the formation of shrinkage marks, including processing, part geometry, material selection, and mold design, etc. The geometry and material selection are usually determined by the raw material supplier and are not easy to change. Carbon fiber reinforced nylon and glass fiber reinforced nylon are two common modified engineering plastics of modified nylon. Compared with glass fiber reinforced nylon, carbon fiber reinforced nylon is mainly used in the high-end nylon market because of its price and performance factors. Application features: Replace with plastic to reduce the weight of the car. So do you know the difference between strong nylon and tough nylon? Purely from the name, toughness is the toughness of the matrix, and strong is the rigidity of the matrix. Edward DW et al. studied the application of iron compounds in halogen-free flame-retardant nylon. They mainly used inorganic iron compounds, polyphenylene ether, and zinc borate to determine the content of carbon compounds to achieve flame-retardant properties. Effect.

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