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04 Jan

What are the faults of the injection molding machine's hydraulic system

(1) There are abnormal sounds, such as the sound of pumps, motors, and thermostats. (2) The operating speed of turning, walking, hoisting hydraulic motors and hydraulic cylinders of various working de...
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28 Dec

How to control the color difference of injection molded products(2)

1. Eliminate the influence of uneven mixing of color masterbatch and masterbatch Poor mixing of plastic masterbatch with color masterbatch will also make the product color volatile. After the masterb...
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20 Dec

How to control the color difference of injection molded products (1)

1. Eliminate the influence of injection molding machine and mold factors To choose an injection molding machine with a capacity equivalent to that of the injection molded product, if the injection mo...
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14 Dec

Elements of injection molding process (2)

1.Pressure A. Injection pressure: According to the size of the product, the thickness of the wall, from low to high, other factors are considered when debugging. B. Holding pressure: The holding press...
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06 Dec

Elements of the injection molding process (1)

1. Temperature A. Oil temperature: For the hydraulic machine, it is the thermal energy generated by the friction of the hydraulic oil during the non-stop operation of the machine. It is controlled by ...
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