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Main feature and purposeThe machine is special to blow film, such as HDPE, LDPE, dissoluble plastic and recycle plastic. And this machine is equipped with edge folding device to blow and process the vest bag and parallel bag. The machine is compact structure, easy operation, less area, it is the idea equipment to produce plastic film (roller and sheet film).Main technical parameter1. Screw and barrel: φ65mm L/D 28:1 material: 38CrMoAl, surface with Nitride, with special mixed segment having great effect, big capacity.2. The barrel adopts casting Aluminum heater, automatic adjust temperature by wind. It has long life, nicety and credibility futures;3. Film blowing mould: material is 45 steel forge piece, the mould inside and the mould core surface are plated with hard Chromium treatment, in order to keep the high quality;4. Digital intelligent temperature controlling system;5. The gear box of extruder motor adopts high strength hard teeth retarder with high obturation, good reliabil