HDPE.LDRE Film Blowing Machine


  • the screw stem and cylinder are made of 38 crmoala high alloy stell after fine finishing and nitrided treatment , which has high hardness , strong resistance to corrosion , durable service.
  • the die head is plated with hard chrom , of screw mandraltype structure with even and smooth discharging , the blown plastic flim has fine has fine finishing : the blower is of labyrinth structure with even air output.
  • the coiling unit adopts pressure friction rewinding or center rewinding which is driven by torque motor , with even and smooth rewinding and easy roll changing.
model type SJ-A45 SJA50 SJA55
diameter of screw stem 45MM 50MM 55mm
major diameter ratio of screw stem 28:1 (ID) 28:1(I/D) 28:1 (I/D_)
rational speed of screw stem 10-120 RMP 10-110 rmp 10-110rmp
specification of die head C50-C60 C60-C70 c70 – c80
thinkness of products 0.004 – 0.08 0.004 – 0 .08 0.004-0.08
folding width of products 120-650MM 150 -650 mm 200-800mm
main motor power 15KW 18.5 KW 22KW
heating power 12KW 13KW 14KW
output 20-40kg/h 20-50kg/h 25-60 kg/h
machine weight 2T 2.2t 2.2T
overall dimension (i*w*h) 6000*2000*4300 6200*2100*4300 6200*2100*4500