Double Layer Co nextrusion Blown Film Machine

Double Layer Co nextrusion Blown Film Machine

Categories:    Coextrusion Blown Film Machine   

Brand:    Zhuxin  

Model:    Double layer coextrusion Blown Film Machine       

FOB port:    ningbo sea port   

Terms of Payment:    L/C,Western Union,T/T   

Comments:    2SJ-50/60 double layer coextrusion Blown Film Machine,we can design different size according to customer's request...

Double Layer Co nextrusion Blown Film Machine


Performance and Characteristics:

2SJ-50/60 double layer coextrusion Blown Film Machine plasticates two identical or different raw substances by two extrudes them to the complex machine head,then produces the coextruding molded complex film.By this way,it make possible to enhance the film’s physical performance,rigidity,good insulation-proof and impenetrability. The machine entails advanced consecutive rotation machine head,ensure smooth and homogeneous products,meets the film’s quality requirement during the subsequent working procedure of the packing machine or the printer,also is useble for manufacturing the complex bead sheen film,complex hydro-packing film,insulation film,multi-functional farming film,etc..Its application range is gradually widening to the target of plastic product development. Material:LDPE,HDPE,LLDPE

Main Technical Variables :

<-------- Can Move Left or Right -------->
Suitable materialHDPELDPELLDPE
Film width600-1000mm800-1500mm1000-1800mm
Film thickness0.03-0.20mm0.03-0.20mm0.03-0.20mm
Max. squeezing amount of single screw rod50kg/hr75kg/hr90kg/hr


Screw diameterΦ50x2Φ55x2Φ60x2
Screw L/D length


Screw material

Sacm-645/38 Crmoala

Cylinder material

Sacm-645/38 Crmoala

Cylinder cooling370x2550x2550x2
Driving motor15/18.5/15kw18.5/22/18.5kw22/30/22kw
Temperature control334
Average power-consume55kw68kw90kw

Type of die

Die sizeΦ250/200Φ250/350Φ300/400
Temperature control334
Air ring


Air blower5.5kw7.5kw11kw

Take-up unit

Roller widthΦ165x1100Φ165x1600Φ180x2000
Effective width1000mm1500mm1800mm
Height adjustable type


Take-up speed10-65m/min10-65m/min10-65m/min
Take-up motor1.5kw1.5kw2.2kw

Winding unit

Winding motor10N.m16N.m18N.m
Winding speed10-65m/min10-65m/min10-65m/min
Outline diameter(LxWxH)6.5x5.5x6.5m7.5x5.8x7.5m7.8x6.4x7.5m

Optional Equipment:1.     Auto Loader2.     Film Surface Treater3.     Die Rotary Device4.     Air Compressor5.     Mechanics Screen Changer6.     Double Wind

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Zhejiang Zhuxin Machinery Co.,ltd | Double Layer Co nextrusion Blown Film Machine