Advantages and applications of anti-static PA66 plastic materials

Anti-static PA 66 plastic materials are widely used in machinery, home appliances, instrumentation, automotive parts, electrical and electronic, railway, telecommunications, textile machinery, sports and leisure products, oil pipes, fuel tanks and some precision engineering products.
advantage:
1. High tensile strength;
2, excellent resistance to toughness and impact resistance;
3, self-lubricating, good wear resistance, excellent chemical resistance;
4, good low temperature characteristics;
5, with self-extinguishing;
Process conditions drying:
If the material is sealed before processing, then there is no need to dry. However, if the storage container is opened, it is recommended to dry it in hot air at 85 °C. If the humidity is greater than 0.2%, a vacuum of 105 ° C and 12 hours is required.
dry.
Melting temperature:
260~290°C. The product for glass additives is 275~280 °C. The melting temperature should be avoided above 300 °C.
Mold temperature:
80 ° C is recommended. The mold temperature will affect the crystallinity, which will affect the physical properties of the product. For thin-walled plastic parts, if a mold temperature lower than 40 ° C is used, the crystallinity of the plastic part will change with time, in order to maintain the number of plastic parts
How stable, need to be annealed.
Injection pressure:
Usually between 750 and 1250 bar, depending on the material and product design.
PA66 environmentally friendly fiber
Injection speed:
High speed (slightly lower for reinforced materials).
Runners and gates:
Since the solidification time of PA66 is very short, the position of the gate is very important. The gate aperture should not be less than 0.5*t (where t is the thickness of the plastic part). If a hot runner is used, the gate size should be smaller than using a conventional runner because the hot runner can help
Helps prevent premature solidification of the material. If a submerged gate is used, the minimum diameter of the gate should be 0.75 mm.

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