Single Extruder Screw Barrel

Use:
It is the function of plastic for conveying, compaction, melting, mixing and pressure. All of these procedures are done through the rotation of the screw in the barrel.
Material:
Using 38 chromium molybdenum lithium material production, nitriding treatment, product quality assurance.
Maintenance of screw barrel:
1, the barrel does not reach the preset temperature, do not start the machine. The new electric heating generally requires the temperature to reach the set value of 30 minutes after the operation of the screw
2, each down more than half an hour or more, it is best to close the material inlet and clean the barrel, set insulation
3, to avoid the foreign body falling into the material barrel damaged screw and barrel. To prevent debris and metal debris falling into the hopper, if the processing of recycled materials, we need to add magnetic hopper to prevent iron filings into the barrel.
4, the use of anti saliva to determine the barrel of plastic melt completely, so as not to damage the transmission system parts screw back.
5, to avoid the phenomenon of idling and slipping of screw.
6, the use of new plastic, the material should be cleaned out of the material. The use of POM, PVC, PA+GF and other materials to minimize the degradation of raw materials, after the shutdown in a timely manner
Rinse.
7, avoid the POM and PVC at the same time mixed with the barrel, in the melt temperature will be a serious industrial accident caused by reaction.
pictures:
Use:
It is the function of plastic for conveying, compaction, melting, mixing and pressure. All of these procedures are done through the rotation of the screw in the barrel.
Material:
Using 38 chromium molybdenum lithium material production, nitriding treatment, product quality assurance.
Maintenance of screw barrel:
1, the barrel does not reach the preset temperature, do not start the machine. The new electric heating generally requires the temperature to reach the set value of 30 minutes after the operation of the screw
2, each down more than half an hour or more, it is best to close the material inlet and clean the barrel, set insulation
3, to avoid the foreign body falling into the material barrel damaged screw and barrel. To prevent debris and metal debris falling into the hopper, if the processing of recycled materials, we need to add magnetic hopper to prevent iron filings into the barrel.
4, the use of anti saliva to determine the barrel of plastic melt completely, so as not to damage the transmission system parts screw back.
5, to avoid the phenomenon of idling and slipping of screw.
6, the use of new plastic, the material should be cleaned out of the material. The use of POM, PVC, PA+GF and other materials to minimize the degradation of raw materials, after the shutdown in a timely manner
Rinse.
7, avoid the POM and PVC at the same time mixed with the barrel, in the melt temperature will be a serious industrial accident caused by reaction.
pictures:

Pvc Pipe Making Machine consists of conical twin-screw extruder, vacuum forming equipment, Haul-off machine, Cutting Machine, stacker and other components, with good stability, and produced high, easy to operate, reliable. The production line can produce water supply and drainage pipe, the material is U-PVC, C-PVC, large diameter PVC. Configure the secondary shunt mold, with a low temperature. Extrusion in low pressure; water membrane sizing, to ensure high-speed pipe production.

Process Flow PVC Pipe Machine:
Material â†’Mixer â†’Forced Feeding â†’Conical double screw extruder â†’ Mould &Calibrator â†’vacuum spay cooling tank â†’printer→haul-off â†’cutter â†’stacker

Features of our machine PVC Pipe Making Machine:
1. Model KRSJ series conical twin screw extruder is a kind of special equipment for extruding PVC compound. With different 

kinds of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe, profile, plate material, sheet material, bar material and granulation.

2. The conical twin screws have applied oil cooling system. Barrel is cooled by special wind cooling system.
3. The conical twin screw extruder system has applied special computer control. According to customers requirements, most reasonable structure of conical twin screw can be made so as to achieve best plasticity performance and material quality.
4. The conical twin screw is made by high precision special digital screw miller; extruding property can be highly harmonized. It has firstly introduced advanced technique of producing screw with variable pitch and depth, so that the material can be more softly sheared and cut. 
5. The distribution box is specially designed, pull force bearing is fully imported, and the drive life span can be prolonged. It can bear larger extruding pressure. 
6. The electrical system has mainly applied imported parts, it has multiple alarm system, and there are few problems which can be easily eliminated. The cooling system has applied special design, heat emission area is enlarged, the cooling is rapid, and temperature control tolerance can be Â± 1degree.

PVC Pipe Making Machine

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KonRun Extrusion Machinery Technology (Ningbo) Co., Ltd. , https://www.konrunmachine.com