Development trend of PPR cold and hot water pipe extrude


Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with nearly 30 years’ experiences of plastic pipe extrusion equipment, new environmental protection and new materials equipment. Since its establishment Fangli has been developed based on user’s demands. Through continuous improvement, independent R&D on the core technology and digestion & absorption of advanced technology and other means, we have developed PVC pipe extrusion line, PP-R pipe extrusion line, PE water supply / gas pipe extrusion line, which was recommended by the Chinese Ministry of Construction to replace imported products. We have gained the title of “First-class Brand in Zhejiang Province”.


Thermoplastics and some thermosetting plastics are suitable for extrusion molding. Its products mainly include pipe, bar, plate, profile, film, monofilament, flat belt, wire and cable, etc. Plastic extrusion products are widely used in various fields of national economy. Films, hollow products and packing belts are important components of packaging materials; Plastic film is widely used in agricultural and sideline industries as seedling raising film and shed mold; The mechanical industry uses plastic bars, which can easily process various parts; More and more extruded products are used in the construction industry, such as wall decorative panels, window sealing strips, etc; Plastic pipes are widely used as oil pipelines in the petroleum industry. PPR cold and hot water pipe extruder can also carry out preparation processes such as mixing, plasticization, dehydration, granulation and feeding of plastics or semi-finished product processing. Therefore, extrusion has become one of the common plastic forming methods.


1. Modularity and specialization

The modular production of PPR cold and hot water pipe extruder can meet the special requirements of different users, shorten the R & D cycle of new products and strive for greater market share; Specialized production can arrange fixed-point production or even global procurement of various system module components of extrusion equipment, which is very beneficial to ensure the whole period quality, reduce costs and accelerate capital turnover.

2. Multifunctional

The efficiency of PPR cold and hot water pipe extruder is mainly reflected in high output, low energy consumption and low manufacturing cost. In terms of function, screw plastic extruder has not only been used for extrusion molding and mixing processing of polymer materials, but also expanded to food, feed, electrode, building materials, packaging, pulp, ceramics and other fields.

3. Large scale and precision

The realization of large-scale plastic extruder can reduce the production cost, which has more obvious advantages in large-scale twin-screw plastic granulation unit, film blowing unit, pipe extrusion unit and so on.

4. Intellectualization and networking

Modern electronic and computer control technology has been widely used in plastic extruders in developed countries to detect the process parameters of the whole extrusion process, such as melt pressure and temperature, body temperature of each section, rotating speed of main screw and feeding screw, feeding volume, ratio of various raw materials, current and voltage of motor, and adopt microcomputer closed-loop control. This is very beneficial to ensure the stability of process conditions and improve the accuracy of products.


If you need more information, Ningbo Fangli Technology Co., Ltd. welcomes you to contact for a detailed inquiry, we will provide you with professional technical guidance or equipment procurement suggestions.


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