| 摘要 |
<p>A cylinder-vat unit 1 is disclosed which has a cylinder mould 2, a vat 4 and a headbox 12 for supplying stock to the vat 4. The vat is arranged upstream of the cylinder mould 2 in such a manner that a downwardly moving part of the envelope surface of the wire mesh-covered cylinder mould is brought into contact with stock in the vat 4 to form a first web. An outer wire mesh 18 runs in a loop over a breast roll 19, through the vat at its bottom wall 8 and then over a part of the circumference of the cylinder mould 2, surrounding it.</p> |
