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name:pet series preform making injection moulding machine


excellent quality comes from the strict and scientific production process. in sanshun, product quality is considered to be the life of the company. with continuous importation of cnc and processing equipment of high precision, machinery quality can be ensured and improved.

  • parameters
  • characteristic
  • introduction
model she378-pet
injection unit   a b
screw diameter mm 70 73
shot size(ps) cm³ 1200 1300
shot weight g 1320 1430
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 unit   
clamping tonnage kn 3780
toggle stroke mm 660
mould thickness mm 280-680
space between tie-bar mm 680x680
ejector stroke mm 160
ejector tonnage kn 80
ejector number piece 13
hole diameter mm 160
heater 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 capacity l 400

● specially designed pet screw & barrel, highly increases the plasticizing speed and shot weight, lowers the plasticizing temperature and aa value. also signifi cantly improves the shrinkage of perform, while achieves better transparency.

● variety machine specifi cations, suitable for different kinds of perform moulds.

● stable performance and high productivity.

● increasing ejecting tonnage and ejector stroke, suitable for different kinds of pet perform moulds.

● with optional synchronous pressure retaining system, can improve 15%~25% more capacity.

● providing full range of pet bottle technology and equipment, including: injection molding machine, blowing machine, perform moulds and other relevant equipments.

high-efficiency, energy-saving, environmental,low-noise, quick response

pressure responses fast, quickly starts up to 0.05s.

compared to traditional injection molding machine the control system to respond will be 2-3 times faster.

high response speed, shorten cycle times, improve production effi ciency.

products repeat accuracy can be increased to more than 5 thousandths, fully able to meet the requirements of ultra-precision injection molding.

comparison of power consumption