2 LAYER CO-EXTRUSION BLOWN FILM MACHINE

We are committed to providing you with professional 2 Layer Co-extrusion Blown Film Machine solutions! Guided by the international and domestic markets, we will continue to develop and expand the scale of the company, improve the quality of 2 Layer Co-extrusion Blown Film Machine, 2 layer extruder machine, 2 layer coextrusion machine, 2 layer blown film extruder, two layer film blowing machine, two layer co extrusion extruder machine manufacturer products, and establish a complete quality assurance system and production management system. We insist that the quality standard of each product must be higher than the industry level to ensure that the product reaches a unified standard and quality.
2 Layer Co-extrusion Blown Film Machine2 Layer Co-extrusion Blown Film Machine

2 Layer Co-extrusion Blown Film Machine

PRODUCT INFORMATION

To make garbage bags film, shopping bags film


The 2 layer co-extrusion PE blown film machine is composed in two extruders and auxiliary parts, the die head and wind-cooling ring can rotate continuously. It can be used for blowing with high and low density polyethylene (HDPE,LDPE), linear low density polyethylene (LLDPE), metallocene polyethylene, etc. through the extrusion die head to form two-layer complex composite film. With greatly improving the physical properties of the films and an increase of strength, so that the films featured in good obstruct properties and air tightness. If the layers are using different colors, the performance and preservation capabilities of the film can be improved.

This kind film is widely used in the liquid film, pearl film, composite-based film, heat shrinkable film, tire separation membrane, anti-aging multi-functional film, anti-jamming membrane, impermeable film, stretch film, cable film, etc.

360° non-stop rotary die head
Mandrel spiral die head made by CNC Machining Center with mirror polishing.
Back-to-Back two station double winder
Double winder with auto tension control
High-speed screen changer with melt pressure gauge

<-------- Can Move Left or Right -------->

Model

SJ-50x2/28-BL1400

SJ-50x2/28-BL1600

SJ-60x2/28-BL2200

Co-extrusion Layers

2 Layers

2 Layers

2 Layers

Suitable Material

LDPE, LLDPE, mLLDPE

Max. Folding Film Width

1300mm

1500mm

2000mm

Film Thickness

0.04-0.150mm

0.04-0.15mm

0.04-0.15mm

Max. Output

110kg/hr

140hr/hr

170kg/hr

Screw Diameter

φ50x2

φ50x2

φ60x2

Screw Ratio(L/D)

28:1

28:1

28:1

Max. Screw Speed

120r/min

Main Extruder Motor

22KWx2

22KWx2

30KWx2

Die Size

φ250-300

φ250-300

φ300-350

Mode of Bubble Cooling

Dual Lip Air Ring

Dual Lip Air Ring

Dual Lip Air Ring

Mode of Reversing

360o Rotary Die Head

360o Rotary Die Head

360o Rotary Die Head

Width of Auxiliary Machine

1400mm

1600mm

2200mm

Winding Mode

Back-to-Back Two Station Double Winder

Max. Winding Diameter

φ600


2 layer coextrusion die head


2 layer coextrusion main extruder


Back to back double winder


Film winding


EPC controlled system



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