Equipment for the production of polypropylene pipes - simplicity and reliability

production of polypropylene pipes.

From the technological side of the production process is relatively simple, with minimum energy consumption, netrudoёmky and environmentally friendly.Production line is a continuous, technologically complete cycle.

This line consists of:

• extruder;
• vacuum water bath;
• cooling bath;
• pulling device;
• cutting device;
• output tray;
• winding.

line is equipped with a disk (or planetary saws) and has a high productivity and excellent reliability.Planetary saw has an automatic digital control: it is simple and reliable.Equipment for the production of polypropylene pipes complies with international quality standards.

Equipped with pipe lines with special devices in accordance with the parameters of manufactured products.Depending on the performance and destination line can be equipped with loaders, dryers, different sets of tools (corresponding to a certain size).Depending on other conditions, accordingly, require additional hardware.For example, if you plan to produce products with a colored stripe that needs co-extruders.If required to affix the marker used, etc.

materials for the manufacture of polypropylene pipes are:.. Random copolymer polypropylene, homopolymer polypropylene, polyethylene, polyvinyl chloride.These materials need to be considered when choosing: for indoor or outdoor use.For example, a polypropylene homopolymer at a temperature below zero degrees becomes brittle.Therefore, they must be used for internal pipelines.But PVC is suitable for outdoor sewerage, as it has high performance at low temperatures.

The production includes the following stages:

1. granules poured into the funnel of the extruder, then - in the storage tank;
2. TANS melted granules.Close screw constantly agitates the mixture than uniformity is achieved;
3. molten mass is sent to the extrusion unit;
4. internal pressure is pumped into the unit.Thanks to the special nozzles formed pipe.The process takes place on the basis of conventional grinder;
5. shaped products are transferred to the camera.Here they are calibrated by means of vacuum in diameter;
6. after forming the product is cooled.To avoid defects do it gradually;
7. marking occurs after cooling;
8. further tube is cut into a length of from six to twelve meters;
9. the pipes were the same, they pulled through the pulling device.To avoid stretch marks, it is necessary to accurately calculate the pulling force.

After the production process finished products are packaged and placed in stacks for further implementation.

Scope.

Scope of polypropylene pipes is very wide.This construction and repair of pipelines transporting liquid and gaseous substances.Polypropylene pipes used to transport gas in heating systems, wastewater networks, sewerage systems.To all substances chemically resistant polypropylene.

Today, demand for polypropylene pipes is very high and exceeds all the produced volumes.Therefore, equipment for production of polypropylene pipes will always be in demand.