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Use:
It is suitable for blowing the plastic film of low density polyethylene (LDPE), which is widely used for packing food stuff, garment, hardware, adornments and daily-use articles etc.
Characteristics:
1．The concave-convex button plastic bag made by these machine set can be opened and closed at once. It is easy to lock and unlock and convenient for storage of articles.
2．The screw stem and cylinder are made of 38CRMOALA high quality alloy steel after fine finishing and nitrogen treatment, which has high hardness, strong resistance to corrosion, durable service.
3．The die head is plated with hard chrome, of divided-flow type structure, with even and smooth discharging. The blower is of labyrinth structure, with even air output and fine cooling effect.
4．The coiling unit adopts swinging rewinding mode, which rational speed can be adjusted.
Main technical parameters：
|
Model type |
SJ-55 |
SJ-65 |
SJ-70 |
|
Diameter of Screw Stem(mm) |
55 |
65 |
70 |
|
Material of screw |
38CRMOAL |
38CRMOAL |
38CRMOAL |
|
Raw Material |
LDPE/HDPE |
LDPE/HDPE |
LDPE/HDPE |
|
Major Diameter Ratio of Screw Stem |
28:1 |
28:1 |
28:1 |
|
Width of film(mm) |
50-480 |
100-580 |
100-800 |
|
Specification of Die Head(mm) |
80, 120, 160, 200, 240, 300 |
|
Thickness of Products(mm) |
0.04-0.15 |
0.04-0.15 |
0.04-0.15 |
|
Output(kg/h) |
5-25 |
10-30 |
15-35 |
|
Main Motor Power(kw) |
26 |
28 |
30 |
|
Heating Power(kw) |
13 |
14 |
15 |
|
Total power(kw) |
40 |
42 |
45 |
|
No. of frequency converter |
2 (Made in shanghai) |
2 (Made in shanghai) |
2 (Made in shanghai) |
|
Max.Diameter of finished roller(mm) |
550 |
550 |
550 |
|
Weight (t) |
1.8 |
1.9 |
2.0 |
|
Overall Dimensions
(L×W×H)mm |
6000x1200x4100 |
6000x1200x4100 |
5000×1000×4100 |
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