Product Details

Product Description

PU TPU Loop-line Bi-color shoe injection moulding machine

Description

PU TPU Loop-line Bi-color shoe sole injection machine ——Loop-line Double-color Sole One-step shaping with two different materials: TPU and PU, and it is application for triple-proof shoes( electricity-proof, slip-proof, frostbite-proof). The whole equipment is made up of loop-production-line, automatic quantitative TPU casting head, automatic quantitative PU casting head, hydraulic system, PLC microcomputer-controlled system and other auxiliary devices. TPU, PU casting head, material gun is temperature, preparative material quantity, casting accuracy, mold temperature and pre-heating can all be controlled by PLC microcomputer, and because of that, it is shaped quickly after casting, which is effcient.

Features

1. The machine is used for one-step injecting of two-color sole with PU and TPU.

2. It is innovative to combine both TPU and PU casting heads, which is controlled by microcomputer accurately:
The first-color TPU material will be heated accurately, quantified exactly and casted equably, and then the second-color PU material casted. It leads to adequate agglutination of the composite sole sole one-step shaping. The product is of abrasion-proof, acid-proof, slip-proof and static-proof, etc., which meets special requirement of safety shoes,top-grade casual shoes and tour shoes.

3. The machine adopts loop production line cast polyurethane sole continuously because of the . The motion of mold supports can be adjusted with 5-grade speed. There is automatic start/stop device in this machine. It has a excellent cost performance that due to its simple structure, reliable performance and double productivity.

4. Using industry man-machine interface, controlled with expert PLC program and showed by touching-screen, it is easy to operate.

Parameter

PU Casting Unit
Mixing Head Diameter	40mm	Adjustable Rotating Speed of Mixing Head	800-1800rpm
Mixing Ratio	1:1~1:4	Material Barrel Cubage(A1,A2,B)	90kg
TPU Casting Unit
Screw Diameter	60mm	Screw Length	24L/D
Screw Rotating Speed	20-210rpm	Torque	90Da/nm
Injection Speed	50cm³/sec.	Injection Pressure	600Bar
Production Line and Die Assembly Unit
Mould Station Number	80	Last Adjustable Distance	200-300mm
Mould Dimension	480×400mm	Mould Clamping Pressure(last)	150kg/cm²
Mould Clamping Pressure(soleplate)	120kg/cm²	Total Power	48kw
Machine Dimension(L×W)	25×5.2m	Machine Weight	6.5ton
Productivity	100-150pairs/h

After Sales

The guarantee period for all equipments, accessories and spare parts shall be valid for 12 months since the day the guaranteed capacity of equipment is achieved. (except destructible parts)
During the guarantee period, if any defect or inherent fault is discovered, the Buyer shall notify the Seller of the defective or faulty parts provided that these involve action to remedy, repair or replace the defective or faulty parts at his own expense within 20 days after receipt of the Buyer's notice by telex/fax.

Product Effects

Material Image

PU is liquid and TPU is granular.