PPR32-2 U serie high-speed and high efficiency extursion production line


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”.

Here we’d like to introduce our new PPR32-2 U serie high-speed and high efficiency extursion production line for your reference.


· Suitable for the high-speed production of PPR (random copolymer polypropylene) pipes below φ32, and the stable production speed can reach ≥2x20m/min.

· Compared with the single output production line, the floor area is almost the same, and the output is more than twice that of the single output production line.

· Adopt the 36:1 series length-to-diameter ratio screw of German technology, equipped with a special groove design feeding seat, with high stability, high output, low melting temperature, and adapt to high-speed extrusion of different raw materials, high output, low energy consumption consumption. The average energy consumption is 260Kw.h/T.

· The heating ring adopts ceramic heating ring and is equipped with a dust-proof heat preservation cover, which is energy-saving and environmentally friendly.

· Equipped with German Siemens control system, and the whole line adopts digital communication, which has strong anti-interference ability. Highly integrated control: meter weight, side feeding, energy consumption, marking machine, etc. can all be integrated and controlled. Equipped with Ethernet communication, the complete process data is displayed in a centralized manner and fully open to the outside world, which meets the data collection requirements of Industry 4.0 smart factories. The operating system is simple and user-friendly, making it easy for workers to operate.

· Optimized design of high-yield spiral structure mold, the material is made of high-quality forged alloy steel 42CrMo, and the core mold adopts two-stage design, which is easy to replace and reduces the scrap rate.

· Vacuum tank split structure, unilateral independent control. Unique design of circulating water circuit, high cooling efficiency. Equipped with vacuum frequency conversion automatic adjustment system, efficient and energy-saving production. Immersion cooling, stable production with special high-speed sizing sleeve

· Dual pipe traction and cutting integrated design, saving space and convenient operation. The servo motor and servo control system realize the independent closed-loop control of the upper and lower crawlers. The uniquely designed ultra-long-life front steel blade ensures smooth cross-section of the pipe

· The performance of the equipment is stable and reliable, and the whole line has integrated control of meters and weights, and realizes double control of meters and weights. It can be equipped with fully automatic cap packaging equipment, with a high degree of automation.

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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