초조방식에 의한 저팽창성 수쇄슬래그보오드 제조용 복합조성물

• Format: Patent
• Language: Korean
• Published: 18.07.1996
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

본 발명은 초조방식에 의한 저팽창성, 수쇄슬래그 보오드 제조용 복합조성 물에 관한 것이다. 본 발명에 의하면, 석고 10~30중량%, 수산화칼슘 3~10중량%, 탄산칼슘 3∼10중량%, 및 보강용 표면처리 펄프 5~15중량% 및 잔부 수쇄슬래그로 조성된 수분흡수시 칫수안정성이 우수하고 표면 크랙이 발생되지 않으며, 강도 또한 적절한 저팽창성 수쇄 슬래그 보오드 제조용 복합조성물이 제공된다. The present invention is about Compound composite for manufacturing low-expansion granulated slag board using as a ceiling material, wall material, tabular material for structural purpose and like this.Compound composite for manufacturing low-expansion granulated slag board by agitation method comprise gypsum 10-30 weight%, calcium hydrate 3-10 weight%, calcium carbonate 3-10 weight%, surface treatment pulp for reinforcement 5-15 weight% and remainder granulated slag board.