Details about products
Its a special conical extruder for all kinds of PVC powder material. Its high
efficiency for mixing and extrusion, it has the advantages of low-speed cutting,
hard decomposition of material, even mixing of plasticity, high output, good
quality, self-cleaning, wide application range, long service life. Its widely
applied, if equipped with related screw and other downstream accessories, based
on the raw material of hot-plastics plastics, hot-coagulating plastics and
rectified plastics, the following can be produced: PVC pipe, profile, plate,
sheet, plastic-wood profile, foamed plate and sheet, rod ,profile, pelletizing,
filming, hollow PVC product. Screw is water & oil cooled, and the barred is oil
& air cooled and can be cooled quickly; its temperature tolerance is 1?. The
horizontal or vertical gearbox is compact and highly reliable, which is suitable
for PVC production. Vacuum type exhaust, HPVC powder can be shaped directly
efficiently. Automatic PLC temperature is applied, and for common equipment,
temperature gauges are employed for convenience and cost saving. According
different material prescription from the customers, proper screw is fitted to
achieve the best plasticity state and material quality so as to gain the best
specific power and specific flow. All the screws are machined by the
special-purpose milling machines, which is vital for the accuracy of the
extrusion. The world advanced variable screw distance technique and
depth-variable screw technique are first applied, which makes material cutting
and compression more gently. Special design of distribution box, particularly
reinforced thrust bearing, imported bearing, longlife drive and high impact
resistance are the advantages. The machinery is equipped with dosing feeding
system. Main motor and feeding motor can be controlled by AC frequency
converters and DC speed variable system. Most of the electrical elements are
imported, it has lots of malfunction alarm functions and its easy operated.
For those customers who require screw & barrel and gearbox critically, the
European imported products would be a good choice.
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