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| Warranty: | One Year |
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Overview
Used for 250-600m/min speed paper machine, pulp speed with air cushion pressure control
Provide a uniform and stable jetting flow to the entire width of the paper machine, avoiding transverse flow, no directional tributary or longitudinal stream;
Provide a stable lip with geometrical dimensions that meets the requirements, and is not affected by temperature, pressure and the opening of the lip;
Form a fiber suspension with minimal flocculation and good dispersion;
Provide a control of quantitative distribution, falling point, shotcrete angle and shotcrete speed that can meet the technological requirements;
Provide convenient measures to keep the headbox clean, easy to operate and maintain.
The headbox use the air-cushioned type so that the work speed can be faster than the open-type.The enclose wall of the air-cushioned headbox is polished by the stainless steel.It have the stainless steel holy roll and use the tapered pipe inlet and organic glass diffuser headbox pulp.
| Paper type | Headbox |
| GSM | 25-90g/m2 |
| Net paper width | 4100mm |
| Jet width | 4500mm |
| Wire section width | 4700mm |
| Working speed | 400m/min |
| Designed speed | 500m/min |
| Cone return flow | 10% |
| Finished paper dryness | 92% |
| Shrinking percentage | 3-4% |
| Breast roll diameter | Φ700mm |
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