| 摘要 |
Apparatus for slitting the edges of a wet web as it leaves the forming machine to allow a web of a desired width includes a rotatable perforated tube over which the web is passed, a perforated tube holder adjustably encapsulating each opposite end of the tube and circumscribed by a hardened sleeve and a wire cloth, and a slitting device including a rotatable circular knife positionable relative to the sleeve for the running of the web therebetween.
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