PAPER BOARD

PAPER BOARD

PROBLEM TO BE SOLVED: To provide paperboard that has a low density and also causes less curl that is generated due to change in relative humidity, in the paperboard that is used in a covered portion of a pasted box, a photograph board, a file cover, a game board and the like.SOLUTION: The paperboard...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MINAGAWA TORU, FUKAWA MASANORI, ONOZUKA KATSUMI
Format: Patent
Sprache:eng
Schlagworte:
IMPREGNATING OR COATING OF PAPER
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide paperboard that has a low density and also causes less curl that is generated due to change in relative humidity, in the paperboard that is used in a covered portion of a pasted box, a photograph board, a file cover, a game board and the like.SOLUTION: The paperboard contains pulp and a wood-pulverized product as main components. The wood-pulverized product is obtained by pulverizing a taxodiaceae wood into a product passing through a mesh of 40-80. A content of the wood-pulverized product in a pulp raw material is 10 mass%-40 mass% in terms of a solid content.