Fangli PVC (PVC-C, PVC-U) Pipe Production Line ensures precision extrusion, building durable cornerstones for pipeline engineering

Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with over 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”.

As the global industrial pipeline system is evolving towards high efficiency, durability, and environmental protection, PVC industrial chlorinated PVC pipes have become the preferred pipes in the chemical, water treatment, environmental protection, civil and construction, and mining industries due to their unique corrosion resistance, pressure resistance, heat resistance, and easy installation. FANGLI has been deeply engaged in technological innovation, with precision extrusion and die pressure adaptive adjustment technology for PVC chlorinated polyvinyl chloride pipe extrusion lines, excellent material plasticizing capabilities, and advanced heat treatment processes for core components, achieving a dual improvement in pipe mixing uniformity and mechanical properties.

Advantages and applications of PVC pipes

01 Advantages

· Excellent physical properties: good strength and rigidity, as well as excellent flexibility and creep resistance.

· Excellent chemical properties: outstanding corrosion resistance and crack resistance; processing and connection are convenient and quick.

02 Application Areas:

· Chemical industry and water treatment industry, environmental protection industry, food and beverage industry, pharmaceutical industry, civil and construction fields, mining industry, etc.

UPVC/CPVC pipe extrusion line

1 High Efficiency Extrusion System

· Adopt parallel counter-rotating twin-screw extruder to enhance the plasticizing effect of materials. The special screw design structure ensures that the PVC powder is fully plasticized and mixed, and the extrusion is stable and efficient.

· The barrel is heated by cast aluminum, and the air-cooled temperature control device can accurately control the temperature, making the pipe molding quality more guaranteed. The twin-screw feeding system realizes automatic feeding and accurately controls the feeding amount. The twin-screw feeding system also has a certain self-cleaning function, which effectively reduces the cleaning frequency and maintenance cost of the equipment.

2 Intelligent Electronic Control System

· As a professional model in the field of plastic machinery, the control system is equipped with a cutting-edge distributed control solution, and the HMI operation interface is centered on a high-definition large-size touch screen, allowing the control experience to combine technological beauty with convenience.

· The extrusion line not only has the function of energy consumption monitoring, but also can flexibly set various levels of alarms and protection programs; the main power cabinet is equipped with a lighting system, the host and feeding system can be intelligently controlled synchronously, and there is also a considerate one-button heating/off function, making the operation both intelligent and worry-free

3 High-end Quality Mold

· The equipment pursues the ultimate in material selection and craftsmanship. The key parts are made of high-quality alloy steel and are treated with chrome coating. The mold body adopts secondary compression to ensure that the material is evenly dispersed and fine, and does not stick to the flow channel; the standard mold trolley design makes mold replacement easy and convenient.

· The Calibration unit is made of stainless steel, which not only has low friction and high lubricity, but also can achieve uniform and sufficient cooling, and has strong pressure adaptability. It can flexibly adapt to a variety of pipe specifications from 20 to 225, and can easily meet different production needs.

4  High Quality pipe vacuum tank

· 9~10.5 meters-long vacuum tank, with partition seal inside the box, has the advantages of fast product shaping and less startup waste. The SUS304 stainless steel box is not only beautiful in appearance and durable in structure, but also has multiple sets of double-row spray cooling, which can achieve better product cooling rate.

· The vacuum pump adopts frequency conversion control technology, which has significant energy-saving effect, saving electricity and worry; the calibration unit of the vacuum tank is equipped with a lighting device, so that the discharge of the pipe can be clearly observed even at night, making the production details clear at a glance.

5 Intelligent Cutting & Stacking

· The Multiple caterpillar type haul off unit adopts a high-friction rubber block design, which has strong grip and more stable operation; it is equipped with a servo drive control system, which can not only improve stability but also improve production efficiency. It is also equipped with a high-quality brand encoder length measuring device, and the degree of automation is significantly upgraded.

· The dustfree ring cutter has smooth and burr-free incisions, can automatically chamfer, and has flexible and adjustable angles, making it easy to cut out ideal pipes.

· The stacker is equipped with stainless steel hosting device and a pneumatic turning device, which makes stacking efficient and convenient.

If you need further information, Ningbo Fangli Technology Co., Ltd. welcomes your inquiry. We will provide professional technical guidance or equipment procurement suggestions.