Dawson Machinery & Mould Group Co.,Ltd
Dawson Machinery & Mould Group Co.,Ltd
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Plastic Bottles High Speed Extrusion Blow Molding Machine
Specializing in the production of blow molding equipment, mainly used for blowing laundry bottles, oil barrels, milk barrels, feeding bottles, medical bottles, detergent barrels and other bottle-shaped plastic products.
Blow molding machine can be divided into three categories: extrusion blow molding machine, injection blow molding machine and special structure blow molding machine. Stretch blow molding machines can fall into each of the above categories.
Extrusion blow molding machine is a combination of extruder, blow molding machine and clamping mechanism, which consists of extruder and parison die head, blowing device, clamping mechanism, parison thickness control system and transmission mechanism.
| Basic parameters | Suitable material | PE.PP,PVC,PS,PETG,so on | ||
| Max volume | 5L (Single head) | |||
| Output capacity | 220~240 pcs/h | |||
| Size | 3.8*2.3*2.5(M) | |||
| Weight | 4.8T | |||
| system | Specification | Parameters | Note | |
| Plasticizion system | ||||
| Summarize | High efficient low power consumption plasticizion system,transducer control,self-protect function when started at low temperature | |||
| Reducer | Material of Gear box body: HT200 Material of gear: ZG35CrMo Material of bearing: 42CrMo Heat treatment of Gear: Quenching | Brand: GuoTai (The best Gearbox supplier in China) | ||
| Screw | ∮75mm,L/D ratio 25/1, Material: 38CrMoALA Nitriding heat-treatment Cooling by cooling Fan | Cooling system available | ||
| Plasticization | 100Kg/H | HDPE | ||
| Heating Zone | 3-4 Aluminum Heater | Automatic heating | ||
| Heating power | 4KW/H | |||
| Extrusion Motor | Three phase asynchronous motor (380V,50HZ) 30HP | Brand: Siemens | ||
| Cooling Fan | 3-4zone | Automatic cooling | ||
Extrusion system | ||||
| Summarize | High-grade alloy steel, center feeding Avaible to change to double die head or thriple die heads | |||
| Die head number | Single head for 5L / double head for 1L | |||
| Center distance of die heads | 130mm or 160mm for Double die head 75mm or 80mm for Four die head | |||
| Die head | Material of the die Head:38CrMoAlA+40Cr+45# Steel Die head corn mirror degree | We provide complete set die for each sample free | ||
| Heating | 3-4 Stainless steel heating cycle With Plug type heater High quality thermocouple for temperature checking | Plug type heater more easy and convinient for changing die heads | ||
| Heating power | 3~5KW | |||
| Clamping system | Automatic Lubricant system for clamping system | |||
| Clamping force | 80KN | |||
| Template distance | 150~560mm | |||
| Max mould size | 400X450mm | |||
| Platen moving stroke | 520mm | |||
| Lubrication | Equiped with automatic lubrication system | |||
Electric system | Summarize | PLC+ touch screen(man-machine interface)standard extrusion blow molding machine controlling system(AUTO monitoring, fault-alarm, auto counting ,auxiliary function available) | SIEMENS or MITSUBISHI PLC System + TOUCH SCREEN | |
| Operate interface | Touch screen, automatic self-diagnose alarm system | |||
| Temperature control | Automatic temperature control module | SIEMENS OR MITSUBISHI MODULE | ||
| Electrical parts | Schneider electricals & Omron relay | |||
| Electric protection | Ampere overload, electric short circuit self-protection function | |||
| Parison controller | JAPAN MOOG 100 points parison controller + Moog servo Valve + stainless oil tank + oil pipes & fittings (Optional : 10500 USD/ complete set if needed ) | |||
| Invertor | DELTA (TAIWAN) 380V50HZ One for main screw + another for lever line screw | |||
| Hydraulic system | Summarize | Multiple function hydraulic integrated block Proportional control, high efficient | ||
| Oil pump motor | Three phase asynchronous motor (380V,50HZ) 7.5kw | |||
| Oil pump | Imported double pump | |||
| Valves | JAPAN YUKEN Hydraulic valves | |||
| YUKEN Hydrulic valve Precision control More safe and easy to operate and maintenance Also YUKEN series avoid any leakage problem both inner or outter, which makes the all operation reliable and safe. | ||||
| O-sealings | High quality O-sealings | We provide spare parts for each sealings | ||
| Oil pipes | Double layer overpressure resistant | |||
| System pressure | LP 100 bar / HP 130 bar Threads of hydraulic block use of screw joint GE(ISO 1179) | |||
| Cooling system | Separate water cooling cycle, oil cooler cooling system High quality Oil cooler | |||
| Pneumatic system | Summarize | Taiwan AIRTAC pneumatic system | ||
| Air pressure | 0.8Mpa | |||
| Air displacement | 0.8M3/min | |||
| Electromagnetic valve | AIRTAC | |||
| Cooling system | Summarize | Separate cooling system of mould, barrel and oil system | ||
| Cooling medium | Water | |||
| Water flow | 80L/min | |||
| Water pressure | 0.3-0.6MPa | |||
