Often there is some problem in ordinary cable extrusion, how to resolve these problem very important for finished cable quality.
Cable making problem , reason and resolution：
(6) Hole in the surface
Material plasticization is not good; Conductor (core wire) are uneven or partially protruding, with water, oil, etc; Plastic uneven thickness.
Increase cable extruder temperature; Conductor (core wire) change, processed then go production; Correction of eccentricity
(7)Muscle in the surface
Mould is too big; The temperature is too high and the material is too soft
Change the tip and die; Adjust the temperature.
(8) Surface bamboo shape
Material extrusion speed is uneven; Capstan speed is unstable; Tip too small; Conductor (core wire) outer diameter not round; Pay-off tension not stable.
Check the uneven speed reason; Adjust capstan speed; Change new tip; Change conductor (core wire); Adjust pay-off tension.
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