• Model NO.：TDW-250E
• Product Name：Plastic Drum Blow Molding Machine
• Name-1：220L Drum Molding Machine
• Name-2：200L Drum Extrusion Blow Molding Machine
• Application：160-250L Drum Blow Molding Machine
• Product Possible：Jerry Can, Drum, Toys...
• Material：HDPE, PE, PP, etc
• Screw Dia.：120mm
• Plasticizing Capacity：320-380kg,Each Hour
• Machine Dimensions：7.8*2.9*5.4m
• Weight：35t
• Transport Package：Standard Wooden Case
• Specification：CE, SGS
• Trademark：TONGDA
• Origin：Made in China
• HS Code：84774010
• Production Capacity：500sets,Hr

Extruder 
(Main extruder)Max. Capacity250L  Main screwφ120mmScrew type: Mutations isolated mixing energy saving screw
Barrel type: IKV forced feeding structure Screw L/D 32: 1  Screw material 38CrMoALA Max. Extruder consumption360Kg/Hr.Take HMWHDPE for example, change with material density Twisting transition methodElectrical machinery, Gear box, Leather belt transmissionHard gear surface decelerator Driving motor132KW  Screw rotate speed5---60r/min  Ahead/back adjustingYes  Up/down adjustingYes  Heating mode Ceramic heating ring, temperature control precision ±1% Temperature control zone5Japan MTSUBISHI Heating power40KW  Cooling for blower 5  Cooling functionYesCooling water  Clamping unit   (Mold opening/closing unit)Structure With patented TONGDA two-bar timing clamping structure in high speed and high force, to achieve quality products. Clamping directionsBall railFor high precise location for longer service life. Clamping speed250mm/sce;
15m/min  Platen dimension1320*1650 mm(W*H) Max. Mold dimension1100*1720 mm(W*H) Mold opening stroke1000 mm  Platen distance800~1800 mmMin.~Max. Clamping force770 KN  Mould thickness scope810~1000 mm  Fixing pattern of moldMold press platen  Mold opening/closing stroke controlInducing Switch+movingDiscriminate mold opening/ closing end, mold opening/ closing slow speed,  Light
Electric
Safety protect Taiwan FOTEK Die headFormAccumulatorFirst in, first out Material 38CrMoALA, inner mirror treatment Accumulator volume 22L  Output of injecting16.5KgHDPE, density: 0.75g/cm3 Die dimension sizeφ120~ 620mmMin.~Max. Heating method Stainless steel heating ring, precision + 1% Temperature control zone6  Blow-airYes  Adjusting of parison thicknessYesMOOG 100-point Injecting stroke control Accumulator electronic ruler + limit switch Adjusting method of thicknessInner mold adjusting  Adjusting output at axial direction+ 5mm  Injecting pressure75~140mmTONGDA 10-point pressure adjusting control  Max. Injecting speed1.6kg/sec  Top blowingBlow-air control method Discriminate high/low blow-air Side blowingBlow-air control method Discriminate high/low blow-air Bottom blowingBlow pin stroke controlInducing switchDiscriminate blow pin up/down end   Blow-air control method Discriminate high/low blow-air Blow pin cooling functionCooling water1-in 1-out cooling system Blow pin supporting material YesChangeable Adjusting of blow pin position Ahead/back, left/right, up/down adjusting Mechanical handRunning method Germany FESTO  Direction controlBall railHigh precise and speed Electric systemTemperature controlMITUSBISHMITUSBISH, PID control Load protection   Movement controlMITUSBISH PLC  Operation interfaceHuman-machine interfaceTaiwan HITECH Time settingTouch screen  Oil pressure systemMain motor22KWSplit flow pump & energy accumulator Main oil pump American DENISON Movement control methodProportion pressure control0~999 Direction control Japan YUKEN hydraulic direction control valve Max. Pressure160kg/cm2  Air pressure systemDirection control Taiwan AIRTEC  Pressure controlSeparated  Max. Pressure8kg/cm, 1.6m3/minAll air pipes are connected by PU pipe Other materialLubrication way Butter Oil pressure cooling Cooling effect is achieved by oil pressure cooling  Mold cooling Separated cooling water resource, use 5-in 5-out fix (single side)  Gear box, hopper place, die dimension cooling Use separated cooling water circuit, insure cooling effect Servo pump Variable-volume pump Power of servo pump motor11KW  Installed capacity230KW  Average energy consumption120KW  Overall dimension L*W*H8000*2900*5500(mm) Weight 38TON 
Machine Pictures

After-sales service

1. We offer you the free machine operation training happened in China.

2. Offering the free testing and installing of the machine in the buyer factory, but the fee of the visa, the ticket, food and living should be in the buyer's charge.

3. The spare parts of the machine and the auxiliary machine can be supply by us.

4. The guarantee of the machine is one year under the normal operation.

5. We offer the customer the technology for free for all life time.

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