Description
Uses:
It is used for blowing the various plastic film of low density polyethylene(LDPE) and high density polythylene(HDPE) colour striped plastic film, etc.
Which are widely used for packing food, fruit, garments, textile, dailly necessities and other civil and industral products.
Characteristics:
1. It use one screw stem to extrude, and two head die to putout the film, adopts two take-up, and two winders, so it can do high output and use little power.
2. The screw stem and cylinder are made of 38CRMOALA high quality alloy steel affer fine finishing and nitrided treatment, which has high hardness, strong resistance to corrosion, durable service.
3. The die head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, the blown plastic film has fine finishing; The blower is of labyrinth structure with even air output.
4. The coiling unit adopts pressure rewinding or center rewinging, which is driven by torque motor, with even and easy roll changing.
Main Technical Parameters:
Model type
SJ-65
SJ-75
Diameter of Screw Stem
65mm
75mm
Major Diameter Ratio of Screw Stem
28: 1
28: 1
Thickness of Products
0.005-0.05
0.005-0.05
Folding Width of Products
200-500mm
200-600mm
Main Motor Power
18.5kw
30kw
Heating Power
23kw
25kw
Rational Speed of Screw Stem
10-120rpm
10-120rpm
Specification of Die Head
55mm*2
60mm*2
Output
40-60kg/h
50-70kg/h
Machine Weight
2300kg
2500kg
Overall Dimensions(L*W*H)
4200*3500*3900mm
4500*3600*4100mm
Yantai Yongtai Machinery Co., Ltd.
Year Established:2004
Business Type:Manufacturer and Trading Company
Management Certifiation: ISO9001
Operational Address: No. 1, Fengshan Road, Wolong Economic Park, Zhifu, Yantai, Shandong, China (Mainland)
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