10. Power connection

  • Power connection

12. Starting the machine

  • Starting the machine
  • 13.
  • Shut down/switching off the machine

14. Shrinking operation

  • Shrinking operation

9. INSTALLATION

  • 3. Before starting the machine please ensure that the chain is aligned with & rests on the chains

10. POWER CONNECTION

  • Five terminal points on the power connection block with indication R, Y, B, N and E. Connect the terminal points R, Y and B to phases N to the neutral and E to the earth. Switch on MCB.

11. CONTROL PANEL

  • Blower on/off switch
  • Heater on/off switch

12. STARTING THE MACHINE

  • SET button
  • STOP button
  • To start the machine, connect the machine to appropriate power supply and switch on.
  • A LCD check function is done first; version of the software is displayed.
  • SHRINK TUNNELS
  • Sevana’s micro-processor based shrink tunnel machine has 4 preset modes or programs. Each program can be set with different parameters.
  • Temperature represents the temperature to be set in shrink chamber in degree Centigrade (°C). Speed represents the speed of conveyor (Minimum-maximum = 0-7.5 Meters per minute). Parameter values 0-

20. TO PRESET PROGRAM MODES :

  • Select the mode by pressing “MODE” button
  • To set the temperature press “SET” button. It displays “Set Temperature”.
  • To increase the temperature press the “UP” button continuously till the required value is displayed.
  • Press the “SET” button to save the values. Now press the “UP” or “DOWN” button to increase or decrease the speed.

14. SHRINKING OPERATION

  • Special plastic films which shrink on application of heat are used for shrink wrapping. The temperature required for shrinking each film varies and this information can be obtained from the film manufactures. Shrink films commonly available are,
  • Insert the article in a preformed sleeve or tube of shrinkable film of suitable size. Seal the open ends
  • & make a few holes on the film by pricking it with a pin. The corners of the film may also be sealed cut off for better appearance. If open ends are desired, the ends of the tube need not be sealed.
  • Place the wrapped article on the conveyor at the inlet. The article will come out of the outlet properly shrunk. Inspect the article.
  • If POF or PVC film used, to avoid the conveyor rod marks on the product then adjust the conveyor rod support so that conveyor rod support will fret conveyor rods and the rod will rotate.
  • Shrink Film