Windmoller & Holscher 3 layers Blown film plant

Number of layers 3
Overhaul/renovation 2 Extruders : A and C and extrusion head
and dosing system are younger.
Corona Vetaphone,
Thickness gauge and thickness control
Multicool and Bubble cage ,
Kundig width measurement are 2013-2014
Film structure ABC
Material LDPE,LLDPE, MDPE
Film Width 1500
Output (Kg/h) 300

Extruder 1 Layer ref: A
Screw diam 1 60mm
Description 1 gravimetric dosing system Maguire 6 comp

Extruder 2 Layer ref: B
Screw diam 2 90mm
Description 2 gravimetric dosing system Maguire 6 comp

Extruder 3 Layer ref: C
Screw diam 3 60mm
Description 3 gravimetric dosing system Maguire 6 comp

Head description IBC, with ultra sound diameter sensors,
automatic thickness profile control multitool,
complete with panel year 2016
Die diam (mm) 250
Thickness controll system Kundig gauge and multicool profile control year 2016
Bubble cage motorized, with silicon rollers no marking
Take off unit rotating
Corona treatment 2 double Vetaphone treaters year 2013. 1x CP3- 6kw - 1x ET4 -6kw
Web guide BST self centering sensors
Rewinder Type Double back to back
Rewinder description Year is 1985,

Raw material most commonly used are low density polyethylene (LDPE)
and High density polyethylene (HDPE).
These are often used in blends with other polymers and additives.