- Co-extrusion WPC decking production line
Categories PE WPC Profile Extrusion Machine Album View larger image Brand HEGU Model SJMS65/132+SJ35 Product Co-extrusion WPC decking production line Plastic Material recycled PP/PE Motor Siemens Inverter ABB PLC Siemens Pump Taiwan Yuanli Gearbox Guoma FOB port Qingdao Port Download DOC Update Time 2020-02-24Detail InformationCo-extrusion WPC decking production lineCo-extrusion WPC decking production line is specially designed for making high quality WPC decking, with co-extrusion system for making high quality surface layer, the inner stay the same formula and material as normal WPC profiles, the surface material will be only around 0.8-1.0mm thickness with good agents, such as UV-anti, antioxygen agent, Flame resistance agent....with online embossing device for WPC decking co-extrusion machine, this line can produce the WPC decking with 3D surface design, the embossing device will be installed after the die head and before the cooling calibrator, so the embossing is made when the product is still hot, so it is very easy to make deep 3D embossing.and our embossing roller is specially made with Teflon coating on the surface to ensure the embossing will be uniform without damage the surfaceCo-extrusion WPC decking Product PicturesAdvantage of WPC decking co-extrusion product
This kind of wood-plastic are not only very similar with natural wood in appearance and feel, but also have the same characteristics as wood of excisable, planeable,sawable, unmatched grip,low bibulous rate, good moisture resistance, mothproof,mildew resistance,good resistance to acid and alkali,anti-corrosion, and it has the feature of fire resistance. The products are non-toxic,non-polluting,environment-friendly and save-energied, without formaldehyde, benzene and ammonia and other harmful substances.Raw material of Co-extrusion WPC decking production lineInner Core MaterialWPC granules made by WPC granulation machinePlastic percentage20-30% recycled PP/PEwood percentage60-70% wood powder (made from rice husk,rice straw,cotton straw, wood sawdust, wood branch, wheat husk, wheat straw....)Chemicals5%-10% Chemicals: Coupling agent, PE wax, Stearic acid, CaCo3, pigments, Anti UV agent, Anti Oxygen agentMoistureless than 6%Co-extrusion surface material1. Self-colored co-extrusion material, Including:General co-extrusion materialFlame retardant co-extrusion materialAnti-static co-extrusion machineLow temperature co-extrusion materialUltramatificant co-extrusion material2, UV master-batches3, Bsic color masterbatch4, Wood grain color masterbatchVideo of Co-extrusion WPC decking production lineCo-extrusion WPC decking production line in below video is made for our Romania customer in 2019, it is tested in our Factory before shipment, the video is for customer inspection in our factory. the WPC decking extrusion line in the below video has equipped co-extrusion system and online embossing device for 3D embossing designPictures of Co-extrusion WPC decking production lineAuto feeder for WPC decking co-extrusion machinematerial: stainless steelPower: 1.5kwExtruder WPC decking co-extrusion machinetype: conical double screw extruder specially designed for WPC material processingCo-extruder for WPC decking co-extrusion machinethe Co-extruder equipped with auto drying device for drying the co-extrusion material,Online embossing for WPC decking co-extrusion machineequip with 3D embossing design rollers, you can make beautiful WPC co-extrusion decking productselectricity control systemOne cabinet for whole line power supplyAdopting advanced quality in the worldCalibrating and cooling deviceLength: 6 meterscooling method: water cooling and vacuum coolingcutting devicecutting type: automatic cuttingcutting length: with metering device onlineProduct stackerLength: 6 metersmaterial: stainless steelModels of WPC decking extrusion lineModelMain Motor PowerMax Product sizeProduction CapacitySJMS65/13237KW300mm120-240kgs/hSJMS80/15675KW800mm200-350kgs/hSJMS92/188110KW1200mm300-450kgs/hAdvantage of Hegu WPC machineSpecial designed high quality WPC extruder1, The gearbox is from Guomao brand which is top brand in China, its advantage is low noise, stably performance, long using life, big power. our Romania customer used this gearbox for 8 years already and still working good.2, the special designed double screw hopper is good using for WPC material which with uniform material, with double screw rotating, the powder or granules or flakes in WPC material can be uniform feeded to the extruder.3, High quality motor, we supply Siemens motor or Hongqi motor, both are top brand in China, our customer used our Hongqi motor for 8 years already and it still working good.4, our extruder structure is made by casting iron which is very strong, it is very important to reduce the machine shaking in running condition, so the strong structure can give long using life and also stably productionSpecial designed WPC screw with Bimetallic materialThe WPC material with high wood percentage may easy damage the screw of WPC extruder because of big friction in the machine working. Our WPC screw is specially designed and made for WPC material.
Bimetallic Material: Tungsten Carbide alloy
Hardness After Hardening&Tempering：HB280-320
Nitrided Case Depth：0.45mm-0.7mm
Nitrided Brittleness：Less than Grade 2
Bimetallic Depth: 2.5 mmSpecial designed WPC barrel with SKD coatingOur barrel for WPC extruder is specially made with SKD coating, according to different material, we have half SKD coating design and full SKD coating design.the SKD material is used for increasing the wearing resistance of the barrel to against the big frication in the WPC extrusion.if the Barrel has been damaged by the frication in WPC extrusion, then the gap between screw and barrel shall be bigger and bigger, and the screw rotating maybe get problem because of the gap, and finally the screw will be also be damaged.so it is very important to get strong barrel to increasing the using life for both screw and barrel.the SKD coating barrel shall increase the using life to be 1.5-2 times comparing with the normal barrel.Top quality electricity control cabinetOur electricity control system is special designed according to our 22 years manufacturing experience1, Top quality components: ABB inverter, Siemens contractor, Omron temperature control, Siemens PLC control2, Humanization design: the cabinet design is humanized for engineer operation, all the cables has well placed in order and with detailed marks, all the doors with visual glass, all sides of cabinet with cooling blowers.3, turntable operation panel: the operation panel is designed with turntable arm near to the die where engineer will standing when operation the machine4, one cable electric supply: for supplying electricity to the whole line, customer only need to use one main cable to connect with the cabinet power switch, and the cabinet will supply the electricity to all the auxiliary devices in the wpc extrusion line5, customized design: we also can design the electricity control system according to customer's requirements.
WHO IS HEGU?HEGU is a professional manufacturer for wood plastic wpc machine, which is devoting itself to the research, development and production of various wood plastic machine and products,it is always making innovations and keeping up with the times. As one of the earliest domestic manufacturer to develop WPC extrusion line,More