In the production of PVC pipe fittings, the temperature control is very important, the following for everyone to introduce about this aspect of knowledge:
The processability of PVC material is relatively narrow, and poor thermal stability, so the processing temperature range is also relatively narrow, machine and mold the poor adaptability, arranged between 160 and 210 DEG C, the temperature and the specific still need according to the different extrusion equipment, tooling and different specifications and decide. Because of different machine models and structure, it is a large gap between the capacity of plastic, so the same specifications, the same formula of the pipe processing temperature on different machines can be a difference of 10 degrees -40. Generally, the processing temperature of PVC pipe is smooth and smooth appearance, and the strength of the tube is suitable for the outlet of the tube
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