TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

RIDER ROLL [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2005-09-21

English

Subject field(s)
  • Printing Machines and Equipment
DEF

The ... roll that is used to limit the amount of boundary air that is entrapped between the wraps on the rool as it is being wound.

OBS

[The lay-on] roll is sometimes referred to as a rider roll or simply a contact roll The lay-on roll also is used to spread the web when there is substantial wrap around the roll. And the roll is used to tighten the wraps of the winding roll by utilizing the stack compression available in the winding wraps. The magnitude of contact area pressure that is exerted in the lay-on roll nip determines the amount of boundary air entrapped and the winding roll hardness

French

Domaine(s)
  • Équipement (Imprimerie et arts graphiques)
DEF

Cylindre situé avant la bobineuse qui élimine l'air à l'enroulage de la bobine tout en tenant compte de la vitesse et du diamètre du matériau enroulé.

OBS

rouleau presseur : Terme et définition tirés du Vocabulaire de la flexographie de France Brodeur. Reproduction autorisée par l'Institut des communications graphiques du Québec.

Spanish

Save record 1

Record 2 1989-08-16

English

Subject field(s)
  • Papermaking Machines
DEF

A small, sometimes counterweighted paper machine roll that is let down on a running sheet of paper to help maintain a pressure, especially on winders, after the paper has been turned around the core to give the sheet a better start.

French

Domaine(s)
  • Machines à papier
DEF

Rouleau qui appuie sur les bobines filles pendant leur enroulage en vue d'assurer un bobinage uniforme.

Spanish

Save record 2

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