Formax Atlas C150, Руководство по эксплуатации, Страница: 26 / 72

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Perforation
About Perforation
A perforation is a series of cuts in the paper that allows it to be easily and neatly separated
into two or more pieces. Perforation can be used to create coupons, tickets, return slips and
other products.
The $WODV& can perforate sheets in two perpendicular directions:
• In the process direction using rotary tools
•
Across the process direction using the optional cross-perforation kit
Depending on paper type and the desired finish several different perforation types are
available with varying number of teeth per inch (TPI):
Feed direction
Rotary perforation
Cross-perforation
5 TPI, 0.8 mm (0.031”) tie width – rotary 20T
7 TPI, 0.8 mm (0.031”) tie width – rotary 28T – cross-perforation “coarse”
14 TPI, 0.8 mm (0.031”) tie width – rotary 56T – cross-perforation “fine”
24 TPI, 0.8 mm (0.031”) tie width – rotary 96T