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Science Popularization on 9 Professional Technical Issues such as the Function and Configuration of Pipe Extruder

Recently, we collected the problems commonly encountered in the use of extruder functions and configurations, and invited relevant experts to give professional guidance to popularize these problems.

Process control of PE-RT pipe extrusion production

Process flow: granular raw material → drying → extruder heating → special die for PE-RT pipe → vacuum calibrating tank → cooling tank → printing → high-speed haul-off → chip free cutting machine → coiler → inspection of appearance and size → simple packaging → pressure test → packaging after passing......

Answers to frequently occurring production technical problems of PPR pipe

There may be some problems in the production of PPR pipes. The following section summarizes some points, hoping to help you.

Analysis of PVC Die Precipitates

There are two situations on the die of PVC-U pipes: one is white or yellow wax (oil) that appears on the die. The reason is obvious, that is, there are too many low melting point lubricants with poor compatibility with PVC, which are free to the surface of the product, and when the die is exported, ......

Italian machinery sales rise in first half of year

Sales of Italian-made plastics and rubber machinery expanded in the first half of the year. Amaplast, which represents machine makers, reported a 10% growth in sales compared to the same period in 2021 – though did not release specific figures.

Problems needing attention in production of PE-RT /PE pipes

Here, we have prepared some matters needing attention in the pipe production process as follows for your reference:

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