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SJ-45x2、50x2,、55x2,、60x2型

SJ-45x2、50x2,、55x2,、60x2Double-layers??Co-extruding PP、LEDP,、LLDPE Film Blowing Sets

SJ-45x2,、50x2、55x2,、60x2型SJ-45x2,、50x2、55x2,、60x2Double-layers??Co-extruding PP,、LEDP、LLDPE Film Blowing Sets


  • This?machine?is?suitable?for?cutting?big?rolling?packaging?materials such as paper, paper plastic
    This unit is used for blowing polypropylene (PP), low density polyethylene (LDPE), linear low density polyethylene (LLDPE) plastic film. Widely used in food, clothing, garbage bags, vest bags and other civilian and industrial packaging.,。


The extruder, barrel and screw of the unit are made of high-quality alloy steel. After nitriding treatment and precision processing, it has high quality hardness and corrosion resistance. The specially designed screw has high output and good plasticization. The main engine adopts frequency conversion speed regulation, which increases the stability of the main engine speed regulation. The screw barrel adopts 38 chrome molybdenum aluminum, and the winding adopts independent center torque winding, and the rotating head makes the blown film better.

型號(hào) Model SJ-45x2

SJ-50x2

SJ-55x2 SJ-60x2
螺桿直徑(mm) Screw Diameter(mm) ¢45*2 ¢50*2
¢55*2 ¢60*2
螺桿長(zhǎng)徑比(L/D) Screw Ratio(L/D) 27:1 27:1 27:1
27:1
螺桿最大轉(zhuǎn)速(r/min) Screw Speed(r/min) 120 120
120 120
主電機(jī)功率(Kw) Power of Main Motor(kw)

7.5KW*2變頻

11KW*2變頻 15KW*2變頻 18.5KW*2變頻
生產(chǎn)能力(kg) Max.output 40kg/h 50kg/h 60kg/h 70kg/h
薄膜單面厚度(mm) gel-sided Thickbess of Film(mm) 0.02-0.15mm 0.02-0.15mm
0.02-0.15mm
0.02-0.15mm
吹膜寬度(mm) Max.Folding Width of Film(mm) 200-600 250-700 300-800 400-900
模頭大?。╩m) Size of die head ¢140 ¢180 ¢200 ¢250
機(jī)械高度(m) Height(m) 4.2-4.5 4.5-5.2 4.8-5.5 5-5.8
總功率(Kw)

Total power

45kw 55kw 65kw 75kw