.~ Sheet or web contact preventing by spacer sheet, web, or strand
DEFINITION
Classification: 34/306
Sheet or web contact preventing by spacer sheet, web, or
strand:
(under subclass 282) Process in which sheets are treated while separated from one another by another separating sheet, web, or strand or parts of a web are separated from other parts by an added separating sheet or web.
SEE OR SEARCH THIS CLASS, SUBCLASS:
94, for the corresponding apparatus.
SEE OR SEARCH CLASS
101, Printing,
417, and 419 for interleaving sheets with other sheets or webs where no positive drying step is claimed or where such processes are combined with printing, whether or not positive drying is claimed.