A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GYPSUM BOARD COMPOSITION, METHOD FOR MANUFACTURING GYPSUM BOARD, AND GYPSUM BOARD MANUFACTURED THEREFROM
The present invention relates to a gypsum board composition, a method for manufacturing a gypsum board, and a gypsum board manufactured therefrom, and the purpose of the present invention is to use a fly ash as a filler for a common gypsum board. To this end, the present invention provides a composition of a gypsum board produced from a mixture of calcined gypsum and a filler, wherein the mixture comprises: 90 to 99% by weight of calcined gypsum as a main material and 1 to 10% by weight of fly ash as a filler; a method for manufacturing a gypsum board using the composition; and a gypsum board manufactured therefrom. As such, it is possible to enhance the compressive strength of the gypsum board and improve the sagging property thereof, but also to reduce the cost of raw materials by an amount of calcine gypsum which is replaced by fly ash.
La présente invention concerne une composition de plaque de plâtre, un procédé de fabrication d'une plaque de plâtre et une plaque de plâtre fabriquée à partir de celle-ci et le but de la présente invention est d'utiliser des cendres volantes en tant que charge pour une plaque de plâtre commune. A cet effet, la présente invention concerne une composition d'une plaque de plâtre produite à partir d'un mélange de gypse calciné et d'une charge, le mélange comprenant : 90 à 99 % en poids de gypse calciné en tant que matériau principal et 1 à 10 % en poids de cendres volantes en tant que charge ; un procédé de fabrication d'une plaque de plâtre utilisant la composition ; et une plaque de plâtre fabriquée à partir de celle-ci. Ainsi, il est possible d'améliorer la résistance à la compression de la plaque de plâtre et d'améliorer sa propriété d'affaissement correspondante, mais également de réduire le coût des matières premières par une quantité de gypse calciné qui est remplacée par des cendres volantes.
본 발명은 석고보드 조성물, 석고보드 제조방법, 및 이로부터 제조된 석고보드에 관한 것으로, 일반 석고보드에 플라이 애쉬를 필러로 대체 사용하기 위한 것이다. 이를 위하여 본 발명은, 소석고와 필러가 혼합된 혼합물로부터 제조되는 석고보드의 조성물에 있어서, 혼합물은, 혼합물 전체 100중량%에 대하여, 주재료로서 소석고 90 내지 99 중량%와, 필러로서 플라이 애쉬 1 내지 10 중량%를 함유하는 석고보드 조성물, 및 그 조성물을 이용한 석고보드 제조방법, 그로부터 제조된 석고보드를 제공하여, 석고보드의 압착 강도를 강화하고 처짐성을 개선할 수 있으면서도 플라이 애쉬로 대체되는 만큼의 소석고 사용량에 대한 원료 비용 절감을 도모할 수 있게 한다.
GYPSUM BOARD COMPOSITION, METHOD FOR MANUFACTURING GYPSUM BOARD, AND GYPSUM BOARD MANUFACTURED THEREFROM
The present invention relates to a gypsum board composition, a method for manufacturing a gypsum board, and a gypsum board manufactured therefrom, and the purpose of the present invention is to use a fly ash as a filler for a common gypsum board. To this end, the present invention provides a composition of a gypsum board produced from a mixture of calcined gypsum and a filler, wherein the mixture comprises: 90 to 99% by weight of calcined gypsum as a main material and 1 to 10% by weight of fly ash as a filler; a method for manufacturing a gypsum board using the composition; and a gypsum board manufactured therefrom. As such, it is possible to enhance the compressive strength of the gypsum board and improve the sagging property thereof, but also to reduce the cost of raw materials by an amount of calcine gypsum which is replaced by fly ash.
La présente invention concerne une composition de plaque de plâtre, un procédé de fabrication d'une plaque de plâtre et une plaque de plâtre fabriquée à partir de celle-ci et le but de la présente invention est d'utiliser des cendres volantes en tant que charge pour une plaque de plâtre commune. A cet effet, la présente invention concerne une composition d'une plaque de plâtre produite à partir d'un mélange de gypse calciné et d'une charge, le mélange comprenant : 90 à 99 % en poids de gypse calciné en tant que matériau principal et 1 à 10 % en poids de cendres volantes en tant que charge ; un procédé de fabrication d'une plaque de plâtre utilisant la composition ; et une plaque de plâtre fabriquée à partir de celle-ci. Ainsi, il est possible d'améliorer la résistance à la compression de la plaque de plâtre et d'améliorer sa propriété d'affaissement correspondante, mais également de réduire le coût des matières premières par une quantité de gypse calciné qui est remplacée par des cendres volantes.
본 발명은 석고보드 조성물, 석고보드 제조방법, 및 이로부터 제조된 석고보드에 관한 것으로, 일반 석고보드에 플라이 애쉬를 필러로 대체 사용하기 위한 것이다. 이를 위하여 본 발명은, 소석고와 필러가 혼합된 혼합물로부터 제조되는 석고보드의 조성물에 있어서, 혼합물은, 혼합물 전체 100중량%에 대하여, 주재료로서 소석고 90 내지 99 중량%와, 필러로서 플라이 애쉬 1 내지 10 중량%를 함유하는 석고보드 조성물, 및 그 조성물을 이용한 석고보드 제조방법, 그로부터 제조된 석고보드를 제공하여, 석고보드의 압착 강도를 강화하고 처짐성을 개선할 수 있으면서도 플라이 애쉬로 대체되는 만큼의 소석고 사용량에 대한 원료 비용 절감을 도모할 수 있게 한다.
GYPSUM BOARD COMPOSITION, METHOD FOR MANUFACTURING GYPSUM BOARD, AND GYPSUM BOARD MANUFACTURED THEREFROM
COMPOSITION DE PLAQUE DE PLÂTRE, PROCÉDÉ DE FABRICATION DE PLAQUE DE PLÂTRE ET PLAQUE DE PLÂTRE FABRIQUÉE À PARTIR DE CELLE-CI
석고보드 조성물, 석고보드 제조방법, 및 이로부터 제조된 석고보드
HONG JEONG-YONG (author) / CHOI JONG-HEON (author)
2017-10-19
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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