TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
roll crown [2 records]
Record 1 - internal organization data 2005-05-27
Record 1, English
Record 1, Subject field(s)
- Papermaking Machines
Record 1, Main entry term, English
- roll crown
1, record 1, English, roll%20crown
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
[The press] and calendar rolls are ground with a slight crown from ends to centre of the roll to achieve more even pressure on the full width of the paper web. 2, record 1, English, - roll%20crown
Record number: 1, Textual support number: 1 CONT
The roll crown for ensuring uniform dewatering should be determined so that an accurately rectangular form ... will be obtained, having such nip width as obtained from the product quality, papermaking machine, papermaking speed and analysis of the current situations. 3, record 1, English, - roll%20crown
Record 1, French
Record 1, Domaine(s)
- Machines à papier
Record 1, Main entry term, French
- bombage des rouleaux
1, record 1, French, bombage%20des%20rouleaux
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Dans le cas des calandres conventionnelles, le bombage des rouleaux crée souvent une surchauffe des bords de la feuille, de même que des craquelures de la feuille. 1, record 1, French, - bombage%20des%20rouleaux
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1995-02-10
Record 2, English
Record 2, Subject field(s)
- Pulp and Paper
Record 2, Main entry term, English
- roll crown
1, record 2, English, roll%20crown
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- crown 2, record 2, English, crown
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The surface curvature shape or diameter profile of the press and calender rolls to compensate for deflection in order to obtain a uniform nip pressure distribution across the full width through which the paper passes. 1, record 2, English, - roll%20crown
Record 2, French
Record 2, Domaine(s)
- Pâtes et papier
Record 2, Main entry term, French
- bombé
1, record 2, French, bomb%C3%A9
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Dans la pince, un côté de la feuille est en contact avec un rouleau lisse et dur, généralement en granite ou en «stonite», mais on utilise parfois un rouleau métallique plein, recouvert ou non d'une gomme dure. Le rouleau en contact avec le feutre est recouvert d'une gomme résiliente pour «adoucir» la pince. Comme les rouleaux de presse fléchissent sous la charge, il faut cintrer et(ou) bomber un rouleau pour obtenir un profil de pression uniforme dans la zone de contact. La courbure à donner dépend du diamètre du rouleau et de sa longueur ainsi que du matériau de construction et de la charge appliquée. Un bombé fixe (obtenu par usinage) n'est adapté que pour une seule charge. 2, record 2, French, - bomb%C3%A9
Record 2, Spanish
Record 2, Textual support, Spanish
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