Three-to-Seven-layer co-extruding upper traction rotation blown film machine unit is developed researched new products according to the market demamds at the basis of domestie and foreign advanced technology, It is applied to packing with medium -high film. The film is of well barrier property, retaining freshness, moisture -proof, frost prevention, pickles, fresh milk, drink, medicine, etc.
Technical Parameters:
Technical Parameters:
|
Type |
GY-1400SB |
GY-1600SB |
GY-1800SB |
GY-2000SB |
GY-2200SB |
|
Max. layflatwidth (mm ) |
1200 |
1400 |
1600 |
1800 |
2000 |
| Film thickness (mm) |
0.02-0.12 |
0.02-0.12 |
0.02-0.12 |
0.02-0.12 |
0.02-0.12 |
|
Max. output (kg/h) |
160 |
185 |
250 |
300 |
350 |
|
Raw material |
mLLDPE , LLDPE , LDPE ,EVA |
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|
Screw diameter (mm ) |
Φ 65/ Φ 65 / Φ 65 |
Φ65/ Φ 65 / Φ 65 |
Φ 65/ Φ 70 / Φ 65 |
Φ 65/ Φ 75 / Φ 65 |
Φ 70/ Φ 75 / Φ 70 |
|
Screw L/D ratio (L/D) |
30 : 1 |
30 : 1 |
30 : 1 |
30 : 1 |
30 : 1 |
|
Screw max. rotation speed (r/min ) |
90 |
90 |
90 |
90 |
90 |
|
Main motor power (kw) |
22/22/ 22 |
30/30/ 30 |
30/37/ 30 |
30/45/ 30 |
37/45/ 37 |
|
The way of screen changing of extruder |
Manual twin-station changing screen quickly |
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|
Die structure |
Spiral Mandrel Feeding Structure ( IBC Option ) |
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|
Airring structure |
Dual lip |
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|
Film turning mode |
Horizontal |
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|
Anglo of reversing |
± 36 0 ° |
± 36 0 ° |
± 36 0 ° |
± 36 0 ° |
± 36 0 ° |
|
Mochanical linear speed (m/min) |
45 |
45 |
45 |
45 |
45 |
|
Total Power (kw ) |
≈ 140 |
≈ 164 |
≈ 174 |
≈ 200 |
≈ 240 |
|
Overall dimension (L × W × H ) (m) |
9.45 × 6.6 × 7.8 |
9.85 × 6.6 × 9 |
9.85 × 6.8 × 9.5 |
9.85 × 7 × 11.8 |
11 × 7.2 × 12.4 |