B - Operations – Transporting – 09 – B
Patent
B - Operations, Transporting
09
B
B09B 3/00 (2006.01) B09B 5/00 (2006.01) D21B 1/32 (2006.01)
Patent
CA 2550814
There are provided a method of recovering a base paper for gypsum board for continuously and efficiently recovering a base paper for gypsum board from a waste material of gypsum board including a gypsum core and the base paper for gypsum board adhering thereto. The method of recovering a base paper for gypsum board includes steps of breaking the waste material of gypsum board, separating a gypsum component and a paper piece of the base paper for gypsum board from the broken waste material of gypsum board, and washing the separated paper piece with water using a rotary drum-type washing device so as to eliminate a gypsum component adhering to the paper piece.
La présente invention concerne un procédé pour collecter de manière continue et efficace un papier support pour une plaque de plâtre, à partir de matières de déchet de plaque de plâtre qui comprennent des noyaux de plâtre et le papier support pour la plaque de plâtre collé à ces noyaux de plâtre. Ledit procédé consiste à broyer les matières de déchet de plaque de plâtre, à séparer le plâtre et les morceaux de papier support pour la plaque de plâtre des matières de déchet de plaque de plâtre, puis à laver les morceaux de papier séparés au moyen d'un dispositif de lavage à tambour rotatif, afin d'enlever le plâtre collé aux morceaux de papier.
Nishi Michio
Taira Shizuo
Tanaka Takehiro
Fetherstonhaugh & Co.
Yoshino Gypsum Co. Ltd.
LandOfFree
Method of recovering a base paper for gypsum board and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of recovering a base paper for gypsum board and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of recovering a base paper for gypsum board and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1565657