翻訳と辞書 Words near each other ・ Knorrendorf ・ Knorringia ・ Knorringite ・ Knorydy ・ Knorydy Górne ・ Knorydy Podleśne ・ Knorydy Średnie ・ Knossington ・ Knossos ・ Knossos (modern history) ・ KNOT ・ Knot ・ Knot (disambiguation) ・ Knot (hieroglyph) ・ Knot (mathematics) ・ Knot (papermaking) ・ Knot (unit) ・ Knot Ajaw ・ Knot complement ・ Knot density ・ Knot DNS ・ Knot energy ・ Knot Feeder ・ Knot garden ・ Knot Gneiss ・ Knot group ・ Knot in 3D ・ Knot invariant ・ Knot of Stone ・ Knot operation Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Knot (papermaking) ： ウィキペディア英語版 Knot (papermaking) Knots are unwanted, large, dark aggregates of wood fibres when making chemical pulp. Knots are incompletely cooked wood chips coming out of the digester. Their origin is often dense parts of branches, such as compression wood or timber knots – hence the name. Knots can also stem from large/oversized wood chips due to insufficient impregnation with cooking liquors. The content of lignin is very high. In kraft pulping knots are typically 0.5–3.0 % of the digester throughput. The knots are screened from the pulp, because if left in the pulp they may damage washing equipment and consume large amounts of bleaching chemicals. They are normally sent back to the digester and re-cooked so that their fibres are not wasted. ==See also== *Shives *Kraft process 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Knot (papermaking)」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.