Description

PA612 Resin

Product : PA612 Resin
Type : Virgin Grade
Color: Black/Natural/White Color
Porcess : Injection/Extrusion Molding

PA612 Resin

Product Details

 

PA612 Resin

PA612 is also called polyamide 612 or nylon 612, and its component is polydodecanedioic hexamethylene diamine. In addition to the general PA characteristics, PA612 also has the advantages of relatively small width, lower water absorption and density, good dimensional stability, high tensile strength, impact strength, and transparency.

 

 

PA612 Resin Injection process editing

Drying treatment:

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 in 85°C hot air. If the humidity is greater than 0.2%, it needs to be vacuum dried at 105℃ for 12 hours.

Mold humidity:

It is recommended that 80℃. The mold temperature will affect the crystallinity, and the crystallinity will affect the physical properties of the product. For thin-walled plastic parts, if the mold temperature is lower than 40 ℃, the crystallinity of the plastic parts will change with time. In order to maintain the geometric stability of the plastic parts, annealing treatment is required.

Injection pressure:

Usually 750~1250bar, depending on the material and new product design.

Injection speed:

High speed (slightly lower for reinforced materials). Runner and gate: Because the setting time of PA612 is very short, the location of the gate is very important. The gate diameter should not be less than 0.5 (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 prevent the material from solidifying prematurely. If submerged gate, the minimum diameter of the gate should be 0.75mm.

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