3 Layer Blown Film Machine

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Product Introduction

Product Details

A 3-layer blown film machine is used for producing three-layer films made of different materials. It is designed to produce a wide range of films, including packaging film, wrapping film, and agricultural film. The machine works by extruding the plastic through a circular die and then inflating it into a bubble using a cooling ring. The film is then drawn upwards and flattened between two nip rollers to produce a continuous film.

The three layers of the film can be made of different materials to provide specific functionality, such as barrier properties or strength. The machine is equipped with advanced controls, sensors, and automation to ensure high-quality film production and reduce material waste.

Overall, a 3-layer blown film machine is a versatile and efficient machine that can produce high-quality films for various applications.

SPECIFICATIONS FOR FIVE LAYERS AIR COLUMN BAG BLOWN FILM EXTRUDER
FEATURE	MATERIAL TO BE USED	PE PA PP EVA EVOH TIE (CUSTOMRISED, PLEASE ADVISE MATERIAL)
	MAX. FILM WIDTH	MM	800-1600
	THICKNESS OF FILM	MM	0.02-0.2
	THICKNESS TOLERANCE	+-2-3%
	MAX. EXTRUSION OUTPUT	KG/H	480
EXTRUDER	SCREW DIA.	MM	65 X 4; 80 X 1
	SCREW L/D	30:1
	SCREW / CYLINDER	BI-METALLIC (38CRMOALA) HARDNESS 75 OR OVER
	DRIVING MOTOR	KW	45 X 4; 55 X 1
	DIES	MM	400
	TEMPATURE CONTROL	ZONES	29
TAKE-UP UNIT	TYPE	FIXED TYPE / OSCILLATION TYPE
	PINCH ROLLER	165 X 1600L
	TAKE-UP MOTOR	SERVO MOTOR 2.8KW
	TAKE-UP SPEED	45-80 M/MIN
WINDING UNIT	WINDING TYPE	DOUBLE STATION WINDER WITH AUTOMATIC BOBBIN CHANGE
	EFFECTIVE WIDTH	1600 MM
	DIMENSION (LxWxH)	141012 M
OPTIONAL DEVICE	Gravimetric Dosing Unit	Osillating Take Up Unit
	IBC (Internal bubble cooling computer control system)	Line Speed Synchronized with Computer Control
	Thickness Measurement	Chiller
	Thicknss controller	Heat Slitting Device
	Automatic Hopper Loader	EPC / CPC (edge / center Position Control)
	Film Surface Treater	Electronic Tension Control
	Pressure Gauge	Crane for Air Shaft
	Automatic Gauge Control With Automatic cooling ring	Rotary Die