Shanghai Bei Yang Plastic Machinery Limited company CO.,LTD.
We always adhere to the sustainable development of quality first, energy saving and emission reduction, automation and technicalization.
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The PVC heat shrinkable flat blower unit is designed and manufactured by our company. We have more than 30 years production experience in this field.In recent years and many improvements and updates, performance is more superior.Extruder and auxiliary machine are frequency conversion speed regulation, front and rear auxiliary machine with cylinder opening roller.Advanced and reasonable structure, beautiful appearance, convenient operation, stable quality, high output, the highest linear speed up to 50-70 m/min.It is suitable for powder and granule feeding, adopting secondary blowing, water bath and tube film production technology. The equipment has the advantages of small investment, convenient operation and suitable for the development of private enterprises.
Technical Data
| Style number | SJ30-Sm250 | SJ35-Sm350 | SJ40-Sm400 | SJ45-Sm500 |
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Extruder-type | SJ30*25B | SJ35*25B | SJ40*25B | SJ45*25B |
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Screw diameter | Ф30mm | Ф35mm | Ф40mm | Ф45mm |
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Screw leng retion | 25:1 L/D | 25:1 L/D | 25:1 L/D | 25:1 L/D |
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Driving motor | 5.5kw | 7.5kw | 11kw | 11kw |
|
Heating power | 8kw | 8.5kw | 8.5kw | 9kw |
|
Die diameter | Ф10-Ф20mm | Ф20-Ф30mm | Ф25-Ф35mm | Ф30-Ф50mm |
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Product width | 20-100mm | 40-200mm | 50-300mm | 100-400mm |
|
Product width | 0.02-0.05mm | 0.02-0.05mm | 0.02-0.05mm | 0.025-0.07mm |
| Output | 5-15kg/h | 8-20kg/h | 10-30kg/h | 20-40kg/h |
The shrink film produced by the unit is mainly used for the hot shrink packaging of the tap water, and the hot shrink of the bottle mouth of alcoholic drinks is close to the package.
