UPGRADING IN PROGRESS

Injection molding machine for cell phone accessory

PLASTIC INJECTION MACHINE

main features

  • quiet oprration of the machine due to noise reduction techology
  • extended guiding session for tie bar hole in moving platen ensure smoother move of the platen
  • 5%-8% lower energy consumption of the heating part of barrel due to the patended energy-savingring design at barrel
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Details SJ Series

Based on two-year market trial, SJ series injection molding machine is upgraded and becomes applicable to more industries and capable of producing high-end precision molded parts.Fully hardening alloy screw for high-pressure and high-speed molding, greatly prolonging the life of the barrel unit.Over 300MPa injection pressure and 40% higher injection rate than the ordinary machine ensure high-speed, smooth molding.Extended guiding session for the tie bar hole in moving platen ensure smoother move of the platen.

Specifications SJ Series

Parameter Unit UN90SJ UN120SJ UN160SJ UN200SJ
Clamping force kN 900 1200 1600 2000
Shot volume cm3 51.3|71.6 87|115 120|163 196|231
Shot weight g 52.3 88.7 122.4 200
Screw diameter mm 22|26 26|30 30|35 35|38
Injecting Pressure MPa 374|267 336|252 325|238 306|259
Injection rate g/s 51/71 71/95 83.5/113 99/116
Max. injection speed mm/s 132 133 116 102
Screw stroke mm 135 165 170 205
Screw speed(stepless) r/min 0-260 0-272 0-262 0-259
Opening stroke mm 320 340 410 460
Platen Size(HXV) mm 525x555 575x575 643x663 750x750
Space between bars mm 360x360 410x370 455x435 510x510
Max. Daylight mm 670 740 870 980
Mold thickness(Min.-Max.) mm 130-350 145-400 160-460 180-520
Ejector Stroke mm 80 100 110 140
Ejector number 5 5 5 5
Ejector Force kN 33 42 42 49
Hydraulic system pressure Mpa 17.5 17.5 17.5 17.5
Pump motor kW 11 15 18.5 18.5
Heating capacity kW 4.33/5.05 5.05/5.98 6.06/6.66 9.3/9.6
Dry cycle time S 1.7 1.8 2.0 2.4
Oil Tank Capacity L 180 230 260 290
Machine dimensions(LxWxH) m 4.2x1.1x2 4.4x1.2x2 5.0x1.3x2.2 5.6x1.3x2.2
Machine weight kg 2800 3500 4620 5800

Accessories SJ Series

Oil Typer Mold Temperature Controller
3 in 1 Compact Dehumifiers Dryer
3 in 1 Heatless Dehumifiers Dryer Energy saving type
Honeycom Rotor Dehumifiers
Single Autoloader
Detachable Autoloader
Detachable Autoloader Open Type
2 in 1 Compact drying autoloader
Water Chiller Open Type
Water Chiller
Screw Doser
Air Chiller