Feed water supply for a multi-layer headbox
A feed water supply for a multi-layer headbox of a paper machine which is capable of forming an aqueous layer is provided. Such a feed water supply comprises a storage means (1), a pump unit (2), a supply of water, and a connecting means including an inlet connector to the headbox. The storage means...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A feed water supply for a multi-layer headbox of a paper machine which is capable of forming an aqueous layer is provided. Such a feed water supply comprises a storage means (1), a pump unit (2), a supply of water, and a connecting means including an inlet connector to the headbox. The storage means (1), the pump unit (2), the supply of water and the connecting means are connected with each other via pipes, and the feed water supply feeds the water to a multi-layer headbox separate from a supply of stock. The feed water supply additionally comprises a feeding and dosing device for feeding and dosing an additive into the feed water which is arranged in the feed water supply downstream of the storage means (1), between the storage means (1) and the pump unit (2). |
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