Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a partition board. The method for manufacturing the partition board is characterized by comprising the following steps: (1) preparing a nano zinc oxide solution; (2) treating hardwood pulp, and bleaching the hardwood pulp; (3) performing antibacterial modification on hardwood pulp granules, and treating the hardwood pulp granules treated in a pressure impregnation tank by utilizing ultrasonic waves of 35kHz, wherein the ultrasonic treatment time is 4-5 minutes, and the temperature is 45 DEG C; (4) preparing the slurry; (5) preparing the board by virtue of pulp fluid; (6) dehydrating to obtain a blank, uniformly distributing the slurry onto cloth by virtue of a slurry flowing box, performing natural dehydration and multi-stage vacuum dehydration, forming small uniform materials, and winding the materials on a molding cylinder, wherein the molding number of turns is 15-20; (7) cutting the blank; (8) performing high-temperature steam curing; (9) drying; and (10) sanding the board surface. The partition board disclosed by the invention has the characteristics of high antibacterial capacity and high strength.
The invention discloses a partition board. The method for manufacturing the partition board is characterized by comprising the following steps: (1) preparing a nano zinc oxide solution; (2) treating hardwood pulp, and bleaching the hardwood pulp; (3) performing antibacterial modification on hardwood pulp granules, and treating the hardwood pulp granules treated in a pressure impregnation tank by utilizing ultrasonic waves of 35kHz, wherein the ultrasonic treatment time is 4-5 minutes, and the temperature is 45 DEG C; (4) preparing the slurry; (5) preparing the board by virtue of pulp fluid; (6) dehydrating to obtain a blank, uniformly distributing the slurry onto cloth by virtue of a slurry flowing box, performing natural dehydration and multi-stage vacuum dehydration, forming small uniform materials, and winding the materials on a molding cylinder, wherein the molding number of turns is 15-20; (7) cutting the blank; (8) performing high-temperature steam curing; (9) drying; and (10) sanding the board surface. The partition board disclosed by the invention has the characteristics of high antibacterial capacity and high strength.
Partition board
YE CHANGQING (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Integrally assembled board, partition board and installation method of partition board
| Europäisches Patentamt | 2023