XZ-PU/TPU Loop-line Double-color Sole-casting Machine
  Featurres£º
1. It is applicable for once shaping of double-color sole casting with TPU, PU.
2. It is innovative to combine TPU casting head and PU casting head, which is controlled by microcomputer accurately:TPU material which is the first color will be heated accurately, quantified exactly and cast equably, and then PU material which is the second color will be cast, which leads to fine agglutination of upper and lower sole, and to sole once shaping. The product is of abrasion-proof, acid-proof, slip-proof and static-proof, etc, which meets special requirement of top-grade sport-shoes, tour shoes.
3. It can cast polyurethane sole continuously because of its loop-product-line. The motion of mold supports can be adjusted with 5-grade speed. There is automatic start/stop device in this machine. It has a good capability-price-rate that lies on its simple structure, reliable performance and double productivity.
4. Using industry man-machine interface, controlled with expert PLD program and showed by touching-screen, it is easy to operate.
  Technical parameters£º
PUcasting unit
Mixed head diameter 40mm
Adjustable rotate speed of mixed head 800-1800rpm
Mix ratio 1:1~1:4
Material tank cubage,(A1) 90kg
Material tank cubage,(A2) 90kg
Material tank cubage,(B) 90kg
TPU casting unit
screw diameter 60mm
screw lengtd 24L/D
screw rotate speed 20-210rpm
torque 90Da/nm
injecting speed 50cm3/Ãë
injecting pressure 600Bar
assembly line and mold-closing unit
Mold location 80
Last adjustable location 200-300mm
Mold dimension 480¡Á400mm
Mold-closing pressure (last) 150kg/cm2
Mold-closing pressure (soleplate) 120kg/cm2
Total Power 48kw
Machine dimension(lengtd¡Áwidtd) 25¡Á5.2m
Machine weight 6.5T
Productivity 150-100Prs/hm
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