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In order to meet the demand of plastic market, HUASU Company designed and developed this UPVC Double Wall Corrugated Pipe Extrusion Line SBG 1000 by absorbing advanced technology from foreign countries plastic machinery industry. This UPVC Double Wall Corrugated Pipe Extrusion Line is the latest study achievement in the plastic extruding area. The whole extrusion line is suitable for the high speed extrusion of UPVC material. The complete line adopts one conical twin-screw extruder directly extruding and forming technology, human-machine interface control system. It makes high automation degree, reliable quality and stable production become true. And this pipe production line wins our home and abroad customers’ good reputation.
There are two type of corrugation forming unit, vertical (forming mould block up-down open& close) and horizontal (forming mould block left-right open& close), each of them has its own advantage and disadvantage. We analyze the two types completely and acquire the best proposal which type suitable to which pipe diameter. So we are the unique maker who masters the two produce technologies in China.

Latest and most reliable double wall faucet solution. We promote the chart and equipment, conquered general double wall faucet problem: low finish product rate, low line speed, require high quality raw material. Our line is of high finish product rate, high line speed, and requires common material. Efficiently increase customer market competing power.  
Extruder: High speed and efficiency extrusion conical twin-screw extruder is specially designed for extruding PVC material, equipped with forced fixed-quantity feeding system, automatic temperature control system, vacuum exhaust system and automatic speed control system. This structure assures accurate controlling for the material temperature, plasticization stability and greatly improving pipe quality.
Die head: it is composite die head and made of high quality alloy steel, plating chrome and polishing. This die head makes the inner and outer layer wall thickness even and forming stability.
Corrugator: Corrugator is adopted horizontal structure with shuttle type transmission, equipped with advanced water cooling system and vacuum forming system. It greatly increases the production speed. Mold blocks adopt Siemens servo motor drive and advanced self-lubrication system. It assures moving accuracy and pipe quality stability.
Mold blocks: they are corrugated forming molds which are formed by special aluminum alloy material through precision casting. They have high precision and strength, and excellent heat dissipation.
Cutting machine: High-strength alloy steel blade, rotary cutting, smooth pipe incision, dustless cutting. The tracking device makes the cutting location precision. Germany SIEMENS professional PLC programmed controlling system makes operation easy and sensitive.
Control system: it adopts SIEMENS professional PLC control system, 15 "large color touch screen human-machine interface, high automation, reliable running, easy operation, remote communication function which can realize remote fault diagnosis and rule out the possibility.