blown film machine manufacturer and blown film machines designer from China Ruian Chuangwei Packing Machinery.

1. two(three) layers Co-extrusion rotary die head film blowing machine

CWHLT Series two (three) layers Co-extrusion Rotary Die-head Film Blowing Machine

China Ruian Chuangwei Packing Machinery Company is a blown film machine manufacturer of whole sets of printing machines for soft packages, which established in 1990s. Our company mainly manufactures soft loop hanle automatic sealing machine, color printing machine, laminator, slitting and rewinding machine,plastic bag making machine and so on. We and our design blown film machines get all the government’s standards and has already acquired CE Certification.

Summary:
This machine producing co-extrusion laminated film through pile two kinds of same or different plastic granule which are extruded by two extrudes into the co-extrusion lamination machine to produce co-extrusion laminated film. Specially design of sxrew and rotary die-head, leading to the film smooth.

Parameter:

Type		CWHLT50×2	CWHLT55×2				CWHLT60×2
Suitable raw material		HDPE LDPE LLDPE
Film width		600-1000mm	800-1500mm				1000-1800mm
Film thickness		0.03-0.2mm	0.03-0.2mm				0.03-0.2mm
Max.Extrusion output of single screw		50 kg/hr	75 kg/hr				90 kg/hr
Extruding unit
Screw diameter(mm)		Ф 50×2	Ф 55×2			Ф 60×2
Screw L/D length		28:1 / 30:1
Revolution of screw		20-120rpm
Screw material		SACM-645/38 CRMOALA
Material of gear		S-45C
Cylinder material		SACM-645/38 CRMOALA
Cylinder cooling		370W×3	550W×3			550W×3
Temperature control		3 groups	3 groups			4 groups
Extruding motor		15 kw	18.5 kw			22 kw
Average power consumption		55 kw	68 kw			90 kw
Die head
Die size		Ф 200/250	Ф 250/350				Ф 300/420
Temperature control		3 groups			3 groups			4 groups
Air ring		1 group
Air blower		5.5 kw	7.5 kw				11 kw
Guiding Unit
Guiding motor	1.5		1.5				2.2
Guiding speed	10-65 m/min		10-65 m/min				10-65 m/min
The width of guiding roller(mm)	Ф 165 × 1000		Ф 165 × 1500				Ф 165 × 1800
Winding unit
Surface friction type	SURFACE FRICTION TYPE
winding motor (N.m)	10 N.m			16 N.m			18 N.m
winding speed (m/min)	10-65 m/min			10-65 m/min			10-65 m/min
Diameter of unwind	Ф 650 mm
Whole machine
weight of the machine	3200 kg			4500 kg			5300 kg
Dimension (m)	6.5×5.5×6.5m			7.5×5.8×7.5m			7.8×6.5×7.5m

Optional:
1.auto loader
2.Air compressor
3.Manual mechanics screen changer

bag making machine