- Contact Person : Ms. Shi Ada
- Company Name : Shandong Tongjia Machinery Co., Ltd.
- Tel : 86-537-2279166, 2986622
- Fax : 86-537-2986199
- Address : Shandong,Jining,No. 96, 327 Country Road, National High-Tech Development Zone, Jining City, Shandong Province. China
- Country/Region : China
- Zip : 272000
lamp cover blow moulding machine
main technical specification
1. extrusion system
A.screw and barrel
Rotary speed of screw 0-55r/min
Dia. of screw Φ75mm
L/D 25:1
Material of screw 38CrMoAlA processed by nitriding
Screw type barrier mixing screw
Material of barrel 38CrMoAlA processed by nitriding
Heating of barrel electrical heater of casting aluminum and stainless steel shield
Heating zones 5 zones
Heating power 18KW
Control temperature method intelligent meter control (Taida brand)
Cooling method by fan
B.Driving method
Driving power 30KW
Cooling method by fan
Speed-change unit special gear box for plastic machinery
2. Extrusion die system
Die type single die with storage cylinder
Material of die 40Cr and processed by polishing treatment
Volume of storage cylinder 1.8L
Die head heating method electrical heater of stainless steel
Heating zones 5 zones
Heating power 5KW
Max. dia. of die Φ100mm
3. Parison controller Siemens
Control method digital
Quantity of control point 100 points
4. Clamping system
Clamping method press straight by oil cylinder
Max. distance of mould open 900mm
Min. distance of mould open 400mm
Max. clamping force 240KN
Dimension of max. module 780×700mm
5. Hydraulic pressure system
Max. pressure 10Mpa
Oil pump type single pump
Driving motor frequency conversion motor
Driving power 22KW
Cooling method by water
lamp cover blow moulding machine