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Two Layer Co-Extrusion Rotary Die-Head Fully Automatic Rewinding Film Blowing Machine

sourcechristina

publisherchristina

time2011/09/28

Product Description

Summary:
The machine plasticates two identical or different raw substances by two extruders and extrudes them into 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, ensures smooth and homogeneous products, meets the film's quality requirement during the subsequent working procedure of the packing machine or the printer, also is useable for manufacturing the complex bead sheen film, complex hydropacking film, insulation film, multi-functional farming film, etc...Its application range is gradually widening to the target of plastic product development.
Suitable Material: LDPE, HDPE, LLDPE, EVA

Main technical variables:
Model: SJ-50X2/FM1100, SJ-55X2/FM1400, SJ-60X2/FM1800
Film width(mm) 600-1000 800-1300 1000-1600
Film thickness(mm)  0.03-0.20 0.03-0.20 0.05-0.20
Max. Squeezing amount of single screw rod(kg/hr) 60-90 90-120 120-150
Extruder
Screw diameter  Φ 45/45 Φ 50/50 φ 55/55
Screw L/d Ratio  30: 1
Screw material  SACM-645/38 CRMOALA
Cylinder material  SACM-645/38 CRMOALA
Cylinder cooling  370w× 2 550W× 2 550w× 3
Driving motor(kw)  18.5/18.5 22/22 30/30
Temperature control 3 4  4
Average power consume(kw) 40 50  70
Type of die
Die size  φ 250/200 φ 300/350 φ 350/400
Temperature control 3 4 4
Air ring  1 1 1
Air blower(kw) 5.5 5.5 7.5
Take-up unit
Roller width  φ 165× 1100mm φ 165× 1300mm φ 165× 1800mm
Effective width(mm) 1000 1300 1500
Height adjustable type  700mm
Take-up speed  10-65m/min
Take-up motor(kw) 1.5 1.5 2.2
Winding unit
Winding motor(N. M) 10 16 20
Winding speed  10-65m/min
Overall dimension(L× W× H) 6.5× 5.5× 6.5  7.5× 5.8× 7.5m 7.8× 6.4× 7.5

Optional equipment
1. Auto loader
2. Film surface treater
3. Air compressor
4. Mechanics screen changer