pâte à la soude à froid
- Domaine
-
- industrie papetière type de pâte à papier
- Date
Termes :
- pâte à la soude à froid n. f.
- pâte semi-chimique de bois dur n. f.
- pâte soda tiède n. f.
Traductions
-
anglais
Date :Définition
A semichemical pulp generally produced from hardwoods by room temperature treatment with sodium hydroxide followed by mechanical fiberizing.
Notes :
The mechanical treatment may be carried much further than in other semi-chemical pulps, to the point where the final fiber classification is similar to that of ground wood. These pulps are considerably stronger than coniferous groundwood and can be produced from hardwood specils normally unsuited for groundwood pulps. Cold soda pulps may be bleached by any of the conventional processes for high yield pulps such as those employing peroxides, hydrosulfites.
Cold soda pulps.Terme :
- cold soda pulp