Awesome Image

Application:

V.M.C.H. Coating on Aluminium Foil, and to apply a thin coating of Shellac on Reverse Foil Surface in a Single Operation. To produce Aluminium Blister Pack and Lid Foils.

Technical Specification:-

Materials to be processed : Hard Aluminium Foil
Working Width : Upto 1500 mm
Mechanical Speed : 100 Mpm
Primer Coating GSM : 0.15 – 0.50
PVDC Coating GSM : 10.00- 12.00

General Specification:-

1) Shellac coating – Gravure method
2) V.M.C.H coating -- three roll coating system / Gravure method/ Pneumatic application for pressure roller, Doctor Blade, drying hood and Nip unit.

  • High velocity VMCH drying system equipped with insulated drying tunnel of appropriate length
  • Shellac drying system equipped with insulated drying tunnel of total specific length
  • VMCH tunnel is distributed in heating zones & cooling zone having individual air blower for better temperature control.
  • Top (VMCH) dryer rollers are of Teflon coated to protect lacquer shifting from coated foil.
  • Separate air blower for shellac wash unit
  • Air nozzles distribute uniform not air across the wash width and are placed against idle rollers for proper web support
  • Air volumes can be controlled by manual dampers or individual blower with drive
  • Micro gap adjustment between bath roll and application roll (manual/servo based) for coating weight control.
Awesome Image