Customization: | Available |
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Type: | Folder Machine |
Usage: | Folder |
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The folders F301 and F302 are available in the follow ing cut-off sizes: 546 mm (21 ½ " ), 560 mm (22 3/64" ), 578 mm (22 3/4" ) and 630 mm(24 13/16" ).
The folders in standard form can handle up to 8 webs and a total weight not exceeding 450 g/m² in tabloidfold; each web of 0.1 mm (0.004" ) average thickness. This corresponds to 32 pages broadsheet or 64 pages tabloid on news print.
For a quarter folded signature practical limitations, due to gusseting, will limit the number of webs to a maximum of four. However, as many as seven webs of 0.07 mm (0.0027" ) news print will be accepted as a mail fold.
Maximum of webs and paper weight for standard F301/F302 folders, double parallel folding cylinder not fitted:
Maximum number of webs and paper weight are limited in an F301/F302 folder equipped with a double parallel folding cylinder:
Speeds - F301/F302 folders
Specification for D300-C on request
The folder consists of three main parts: superstructure, intermediate section and the lower part with the folding mechanism.
The superstructure includes idlers for the web lead, the requested number of draw rollers and print-to-cut registers and the R.T.F. roller with truck rolls.
In the intermediate section there are the former, guide rollers and nipping rollers.
The lower part includes knife cylinder, folding cylinder, jaw cylinder and delivery belt and, where appropriate, double parallel cylinder and quarter fold.
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