Dual host extrusion laminating composite unit high-speed laminating machine

　　The SDF-C dual host extrusion laminating composite unit absorbs advanced foreign technology and is currently an advanced model in China that completes the double-sided laminating process in one go. The equipment is used for producing double-sided coated paper that requires one-time production, or multi-layer composite materials such as milk boxes, juice boxes, beverage boxes, etc. It is an ideal equipment for producing sterile packaging materials.

　　Model ofSDF-C Double Mainframe Extrusion Film Complex Machinery Unit，ushered in foreign advanced technique,finished double-side film technical advanced type of airplane at domestic,the equipment used to need produce and complete compound materials at one time multi-layer like milk box, syrup box,syrup box, syrup box, drink box and etc., it is an ideal equipment of producing asepsis wrapper.

　　Taiwan original mold head, fully enclosed flow channel, plug material adjustment width, borderless adjustment mechanism

　　Cooling roller

　　The materials are all made of seamless pipes, alloy steel, stainless steel, and processed by heat treatment and mechanical processing. The surface is plated with hard chromium, and there are four surface states: mirror, semi mirror, matte, patterned. Adopting a spiral cooling structure, the cooling speed is fast and the cast film is easy to form.

　　■ Screw SCREW

　　Made of alloy steel (38CrMoALA), treated with nitriding, it has a long service life and good wear resistance.

　　The resin has good mixing effect and uniform high enthalpy, which makes the resin mature more thoroughly and the coating adhesion strength high.

　　■ Quick switching device

　　In the homework, the replacement of the filter screen is quickly carried out through oil pressure, without interrupting production, without retaining plastic in the flow channel, with a short retention time, and without slowing down the cooling flow of plastic during screen replacement. The device is easy to operate and has a short screen replacement time.

　　Static mixer

　　The device has improved the mixing efficiency of plastics, resulting in uniform adhesion and color distribution (which can reduce the cost of color masterbatch)