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name:pvc series pipe 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 she258-pvc
injection unit   a b
screw diameter mm 54 56
shot size(ps) cm³ 720 770
shot weight g 860 920
injection pressure mpa 190 178
injection rate g/s 200 215
screw l/d ratio l/d 22.5 21.6
screw speed r.p.m 0-180
nozzle diameter srmm 20
clamping unit   
clamping tonnage kn 2580
toggle stroke mm 570
mould thickness mm 200-580
space between tie-bar mm 580x580
ejector stroke mm 160
ejector tonnage kn 70
ejector number piece 9
hole diameter mm 160
heater power kw 15.5
max. pump pressure mpa 16
pump motor power kw 25
valve diameter mm 16
machine dimension m 6.3x1.7x1.8
machine weight t 8
oil tank capacity l 350

● specially designed chromium plated screw& barrel is suitable for pvc, upvc. cpvc. powder pvc. with which can stabilize pvc material temperature, stable injection molding and create high plasticizing rate.

● high-torsion/low- rotation hydraulic motor increases effi cient plasticized capacity, reduces cooling time and lowers material consumption.

● specially designed widened safety door especially for the pvc moulds with big oil cylinder, easy for mold installation and more safety for the operator.

● two groups of core-pulling, two in and two out of each group.

● equipped with fans and wind cover, ensure minimum material temperature deviation.

● multiple groups of core-pulling and stainless steel screw are for option.

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