Active Member
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[China]
Address: No.888, Kungang Rd, Songjiang Sci. & Tech. Park, Shanghai, P. R. China
Contact name:Vivian Chen
shanghai Guangsu Manufacture Co.ltd |
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Automatic Plastic Button Machine
| GS128V | ||||
A | B | C | |||
| Screw Diameter | mm | 36 | 40 | 45 |
Screw L/D Ratio | L/D | 23.3 | 21 | 18.7 | |
Shot size(Theoretical) | cm3 | 173 | 214 | 270 | |
PS) Injection Weight | g | 157 | 195 | 246 | |
PS Injection Rate | g/s | 83 | 102 | 130 | |
PS Plasticizing capacity | g/s | 11.3 | 13.9 | 18 | |
Injection Pressure | Mpa | 231 | 188 | 148 | |
Screw Speed | Rpm | 0-180 | |||
| Clamp Tonnage | KN | 1280 | ||
Toggle stroke | mm | 360 | |||
Space Between Tie Bars | mm | 410*410 | |||
Max.Mold Height | mm | 450 | |||
Min.Mold height | mm | 150 | |||
Ejector stroke | mm | 120 | |||
Ejector tonnage | KN | 33 | |||
Ejector Number | piece | 5 | |||
| Max.Pump Pressure | Mpa | 17.5 | ||
pump motor power | KW | 11 | |||
Heater Power | KW | 9.75 | |||
Machine Dimension(L*W*H) | m | 4.85*1.27*1.96 | |||
Machine Weight | t | 4.6 | |||
PS Hopper Capacity | Kg | 25 | |||
Oil Tank Capacity | L | 280 | |||
Main Constructure
A Injection Unit
• A01) Oil temperature indication
• A02) Adjustable such back before and after refilling
• A03 Auto sprue break
• A04) Linear transducer to control programmable injection position
• A05) Cold start screw prevention
• A06) Sliding Mechanism for hopper
• A07) Gas Nitrated hardened screw and Barrel
• A08) Screw back pressure con troll with pressure relief valve
• A09) Hand Operated Lubrication Unit
B. Clamping Unit
•B01) Five Point twin toggle locking system
•B02) Case Hardened toggle, Brackets and links with hardened PIN & BUSH
•B03) Motorized mould height adjustment for quick mould change
•B04) Auto tonnage setting facility
•B05) Low pressure precise mould protection with pressure and time setting
•B06) Five stage Mould closing
•B07) Five stage Mould opening
•B08) Hydraulic cushioning for consistent mould opening position
•B09) Linear transducer to control programmable clamp system
•B10) Electrical and hydraulic (Dump value) interlock safety gate
•B11) Moving platen with mechanical support with Teflon
•B12) Hydraulic Ejector with Multi stroke
•B13) Auto lubrication unit
C. Ejector
•C01) Linear transducer to control programmable ejector position
•C02) Multiple stroke ejection
•C03) Ejector forward/ backward speed adjustable
•C04) Ejector forward/ backward pressure adjustable
•C05) Two stage in ejector forward/ backward operation
•C06) Additional safety of sensing ejector backward position with proximity switch
D. Hydraulic
•D01) Compact and Simple design
•D02) Sealing ring imported from Japan, a total four leak-proof protection to prevent the oil leakage.
•D03) Proportional value for pressure and speed
•D04) Variable displacement pump system attached with pulse absorber
•D05) High magnetic closed-loop oil filter to effectively remove debris of the
oil, the filtration is up to 10um.
•D06) Easy access to hydraulic elements for ease maintenance
E. Controller
•E01) Display type LCD QVGA B/W of 5.7 “with 100 membrane keys
•E02) Multi-CPU control, with 32 bit
•E03) Precise temperature control, the precision is of ±1 degree
•E04) Four forms of switch at the end of injection, they are time, location, pressure, and speed.
•E05) Breaker and air switch are imported from Japan, the brand of
Micro switch is Omron
•E06) Instruction cycle time of controller in 0.4 microseconds
