corrugated pipe lineAs a new type of holed material, pre-stress single wall corrugated pipe linehas many advantages compared with metallic corrugated pipe,It is acid resistant, alkali resistant, it has good sealing property ,there is no seepage for water or paste, Its rigidity is rather high.Its frictional coefficient is small. Corrugated pipe lineis ageling proof, electric erosion proof,it has good soft flexibility.It can not be easily broken by a digging har .It is convenient for connection in construction.So it has overcome all shortcomings of traditional metallic corrugated pipes. Such kind of pipes are originally imported from overseas with rather high price and long time delivery,Facing such status,Qingdao zhongsu machinery manufacture co. Corrugated pipe linehas positively absorbed and introduced technique of foreign equipment and depended on relative research institutes and developed production line for chiefly HDPE pre-stress single wall corrugated pipe,the specification ranges from ø50mm-ø160mm.This item has filled national gap.This will undoubtedly facilitate application of pre-stress single wall corrugated pipe.It will also bring a lot of profit for producers of relative finished products Specification of corrugated pipe line Composition of the production lineModel(kw)(kg)CharacteristicsSingle screw extruderSJ65/28,SJ90/2822,552500,30001High efficient extrudingMachine head mouldComplete cooling systemProfiling machine for corrugated pipeBW-|,BW-||,BW-|||2.2,4,5.5190001Papid caliber:ø50-ø60Cutting machine for pipe materialSTYF-1602.245001Cutting range:ø20-ø160Moule coolerSML-7F10MP4201Rapid cooling mouldFunnel type drying machineSTG-U402.6501It is fixed on the main machine and can avoid getting wef for twiceAutomatic feeding machineZJ2001.1501Automatic feedingPlastic blending machineSH501.1801Mixing&coloring of raw materialPlastic breaking machineSWP40018.39801Direct breaking of plastic pipe material ModelMajor axisMinor axisThicknessNominal ValueVarianceNominal ValueVarianceNominal ValueVarianceSBG-41B41±1.022+0.52.5±0.5SBG-55B55222.5SBG-72B72223.0SBG-90B90223.0