SHINETECH

ROTARY PRESS FOR IRONING AND SHINING HIDES,
WITH PATENTED DOUBLE PREHEATING SYSTEM IN THE INFEED BELT

Starting from the concept that hydraulic presses, due to extended time and low temperature, make the hide remain soft, to the detriment however of the productivity, we thought of manufacturing an innovative rotary press that could ensure the same result, maintaining the same typical productivity of rotary presses.

The rotary press for ironing and printing uses the “Thermotech” revolutionary patented heating system of the anti-crease belt. This is able to preheat approximately one metre of the hide on both sides at the desired temperature up to 110 degrees centigrade before it comes into contact with the cylinder. The hide, therefore, does not obtain heat only in the point where the felt belt and cylinder meet, but reaches the latter already at a significant temperature that can be adjusted as required, avoiding any possible thermal shock.

GENERAL FEATURES



  • Mirror shining, thanks to the super-shiny chrome-plated cylinder that is able to convey a shine to the hides.
  • Automatic and programmable timer for heating the rollers.
  • Timer for cooling and subsequent automatic switching off of the machine.
  • Possibility to view the machine output side on the monitor with micro-cameras.
  • Cylinders with low-volume diathermic oil and forced circulation to minimize the heating and cooling times of the cylinders and achieve perfect heating uniformity over the entire surface of the operating cylinder.
  • Hydraulic pressure circuit with the possibility to process from 2 to 160 kg/cm (linear).
  • Working temperature up to 160°C.
  • Transport system managed by inverters suitably sized to work up to 20 m/min.
  • System for processing at low pressure so the softness and characteristics of the hide are not altered.

INNOVATIVE FEATURES



  • Possibility to preheat the hides up to 110 degrees, thanks to our patented heated anti-crease belt, equally on both sides with separate temperature adjustment to that of the ironing/printing cylinder.
  • Easy and quick belt change due to disassembly of the side structure, saving 30% of the time compared to traditional machines.
  • Resistor replacement of the heating unit without removing the oil, enabling 60%-time saving compared to traditional machines.
  • Greater speed in bringing the cylinder up to temperature through the variation of the oil flow speed.
  • Greater speed in reaching the desired pressure through dedicated preloaded tank and proportional valve.
  • Less consumption in the heating and maintenance phase (through its own logic, the machine regulates the speed and flow capacity of the diathermic oil, combining it with the activation/deactivation of the 4 resistor batteries).
  • Load adjustment between the two anti-crease belts by a touch screen.
  • Transmission and reception of machine data on OPC-UA server.



FEATURES



SHINETECH 15 18 22 26 30 32
Dimensions LxPxH
[mm]
3450 x 2200 x 1700 3750 x 2200 x 1700 4150 x 2200 x 1700 4550 x 2200 x 1700 4950 x 2200 x 1700 5150 x 2200 x 1700
Maximum power absorbed
[kW]
30 30 30 38 38 38
Average power absorbed
[kW]
15 15 15 20 20 20
Speed
[m/min.]
3 ÷ 20 3 ÷ 20 3 ÷ 20 3 ÷ 20 3 ÷ 20 3 ÷ 20
Pressure
[kg/cm]
0 ÷ 160 0 ÷ 160 0 ÷ 160 0 ÷ 150 0 ÷ 140 0 ÷ 140
Maximum cylinder temperature
[°C]
160 160 160 160 160 160
Maximum preheating temperature
[°C]
110 110 110 110 110 110
Belt preheating power
[kW]
8 8 8 8 8 8


If you would like further information
about our SHINETECH machine, write to us!