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1, Full automatic rotary PU injection molding machine., 2, Specialized for PU, TPU, RUBBER., 3. PU injection shoe machine - details see: https://www.machineto.com/pu-injection-shoe-machine-10268976

PU injection shoe machine

Full automatic rotary PU injection molding machine PU system:

1, Suitable for direct soling injection of single PU or colorful PU.

2, Each injection unit is equipped with two colors with accurate measurement of painting.

3, Automatic cleaning

4, Low noise and low energy consumption

5, Hold threaded rod with spring collect to gain precise positioning, reliable operation and convenient replacement.

6, Speedy running of threaded rod to optimize mixture of raw materials.

7, Advanced mechanical structure guarantees the strict synchronization of opening and closing valves so as to ensure the quality of soles.

8, High-accuracy of metering pump and advanced converter technique make sure the precision of metering.

9, Storage silo, equipped with advanced liquid level sensor is able to tell the how much raw material left in the tank at any time, to facilitate the production.

injection rate	50cm3/s
injection pressure	600bar
screw speed	30-250rpm

Full automatic rotary PU injection molding machine Turntable system:

1, Sound mechanical formation and module design make installation more convenient and structure more reasonable.

2, Stable rotation and accurate positioning.

3, High mold clamping force.

4, Automatic location of shoe last

5, Independent PLC control for each station with multi-function.

6, Simple operation

7, A machine can produce soles from different raw material.

mold holders	24/30
last height	333/430/530mm
mold size	430*200mm
mold clamping force of lower part	75KN
Travel of lower part	40mm

Full automatic rotary PU injection molding machine Rubber system:

1, Suitable for direct soling injection of single density rubber sole, PU midsole and RB outsole as well as

double density rubber sole.

2, Sizing material is injected prior to vulcanization to shorten the time.

3, By adopting of rexroth hydraulic components and the closed loop control system for pressure and flow rate. Have 40%-80% energy saved compared to traditional models, low operating noise and low temperature rise of hydraulic oil.

4, Computer controlled temperature during plastics melting with its precision of up to ±1°C.

5, With oversea magneto-strictive displacement transducer, to ensure more accurate metering and displacement.

6, Sole injection with open-ended mold make the production more convenient and practical.

injection rate	28cm3/s
injection pressure	600bar
screw speed	30-250rpm

Full automatic rotary PU injection molding machine TPU system:

1, Applicable for direct soling injection of whole TPU sole or PU midsole and TPU outsole.

2, By adopting of rexroth hydraulic components and the closed loop control system for pressure and flow rate, have 40%-80% energy saved compared to traditional models, low operating noise and low temperature rise of hydraulic oil.

3, Computer controlled temperature during plastics melting with its precision of up to ±1°C.

4, With oversea magneto-strictive displacement transducer, to ensure more accurate metering and displacement.

5, Sole injection with open-ended mold make the production more convenient and practical.

injection rate	60g/s
Number of tank	2
Tank capacity	250L

Full automatic rotary PU injection molding machine Control system:

1, With the state of the art computer controlled system to gain the machinery more efficiency and reliability.

2, Self-diagnosis, alarming and monitoring functions and multi-language alternatives.

3, Preset technical parameters.

4, Reserve electrical interface for mechanical arm

5, PID closed-loop and self-regulated injection program

6, Automatic PID temperature control

7, Emergent halt protection device.

Full automatic rotary PU injection molding machineConfiguration:

Rotary Equipment	1 set (24 station)
Injectors	2 sets
Raw material tank	6 pcs (250L per tank)
Raw material heating oven	1 pc
Auto mould heating device	1 pc
Chiller	1 pc
Electro-control case	2 pcs
Dehumidifier	1 pc