PET series preform making injection molding machine
PET series preform making injection moulding machinery SHE378-PET
  • Description
  • Technique Feature
  • Specification
  • Applied Range
  1. Specially designed PET screw & barrel, highly increases the plasticizing speed and shot weight, lowers the plasticizing temperature and AA value. Also significantly improves the shrinkage of perform, while achieves better transparency.
  2. Variety machine specifications, suitable for different kinds of perform moulds.
  3. Stable performance and high productivity. Increasing ejecting tonnage and ejector stroke, suitable for different kinds of PET perform moulds.
  4. With optional synchronous pressure retaining system, can improve 15%~25% more capacity.
  5. Providing full range of PET bottle technology and equipment, including: injection molding machine, blowing machine, perform moulds and other relevant equipments.
MODEL SHE378PET
INJECTION UNIT   A B
Screw diameter mm 70 73
Shot size(theoretical) Cm³ 1300 1410
Shot weight g 1430 1550
Injection pressure Mpa 143 131
Injection rate g/s 350 380
Screw L/D ratio L/D 24 23
Screw speed r.p.m 0-142
Nozzle Diameter Srmm 20
CLAMPING    
Clamp tonnage KN 3780
Toggle stroke mm 660
Mould Thickness mm 280-680
Space between tie-bars mm 680X680
Ejector stroke mm 160
Ejector tonnage KN 80
Ejector number Piece 13
Hole Diameter mm 160
OTHERS    
Heat power KW 22.5
Max. pump pressure MPa 16
Pump motor power KW 30
Machine dimension m 7.0X2.2X2.0
Machine weight t 11.5
Oil Tank Caacity L 400

 

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