APPLICATION:PVDC COATING MACHINE
To coat primer and Poly Vinyledene Chloride ( PVDC ) in a latex emulsion form in water on line through a twin head air knife coating unit with a combination drying system ( horizontal web path ) consist of I.R dryer & hot air system distributed in multi zone.
 
GENERAL SPECIFICATIONS:-PVDC COATING MACHINE
Materials to be processed  -- Blister PVC  ----    150 mic  - 300 mic.
Other thin film like PET, BOPP for food packaging Web width  ---- 1200 mm Max Speed of the machine ---  80 mpm for blister pvc  150 mpm for thin film Coating process  -- Primer coating …
A coating of primer of 2 gsm max with the help of a anilox cylinder and pneumatically applied rubber roller in a gravure bath with the help of doctor blade application.
PVDC coating …. 
Kiss coating with the help of a super finish coating roll and leveler and control of coating wt by the application of air knife during passing of the coated film through bridle roll.

Turret type unwind & rewind stand with safety chuck & air shaft. Top dryer hood will be provided with pneumatic cylinders for easy nozzle cleaning and easy material movement monitoring. The IR bank at the entry point of the dryer equipped with a pneumatic lifting system interlocked with machine start sequence. Air volumes can be controlled through suction damper, recirculation & exhaust dampers at each station All tray,tanks & dryer inside fabrication and machine portion coming in contact with PVDC vapor are made from SS – 316 material or epoxy coated.

All passing rollers of dryer will be driven by a synchronized separate drive.
Interchangeable application system on trolley and interchangeable circulation system will ensure quick and easy change over from pass to pass. Material handling system through monorail at loading & unloading point. PVDC circulation system consist of s.s tray with water circulation, specially designed anti foam circulation pump and jacketed tanks.