摘要:
PURPOSE: Provided are construction materials in forms of aggregate, sand and powder which emit far infrared ray by vibrational grinding bio-minerals such as granite, felsite, kaolin and limestone. Accordingly, the construction built with bio-construction materials improves our health due to far infrared emission. CONSTITUTION: The bio-construction materials in various forms of including aggregate, sand and powder are produced by the following steps of: (i) crushing bio-minerals such as granite, felsite, kaolin and limestone; (ii) selecting stones corresponding to the size of aggregate; (iii) grinding stones to a sand size; (iv) grinding sands to powder corresponding to the cement standard; (v) firing each products from the steps; and (vi) packing. The obtained bio-powders are mixed to the materials of cement, paint, gypsum board and construction materials.
摘要:
PURPOSE: Water permeable concrete that has improved intensity and water permeability by mixing adhesive, thickening agent, water glass, and foaming agent thereto is provided. CONSTITUTION: The water permeable concrete is characterized by comprising: (i)at least one foaming agent that is selected from protein-foam concrete, detergent having high foamability, mixture of organic acid and sodium bicarbonate; (ii)at least one adhesive that is selected from poly-urethane, poly-vinyl acetate, poly-acrylate, polyethylene vinyl acetate, natural latex, synthetic latex, epoxy; (iii)at least one thickening agent that is selected from carboxy methyl cellulose(CMC), hydroxy propyl methyl cellulose(HPMC), hydroxy ethyl cellulose(HEC), methyl cellulose(MC), ethyl cellulose(EC), pre-gelatinized starch; and (iv)water glass.
摘要:
본 고안은 규산알칼리 수용액을 재생골재의 외주면에 도포 침투시킴으로 암모늄이온과 할로겐이온의 존재하에서 규산칼슘과 콜로이드(Colloid)규산을 생성시켜 골제표면의 공극이 밀실하게 채워지도록 한 물유리가 코팅된 재생골재에 관한 것인데, 이를 위하여 본 고안은 PH 10.5∼11.5, 고형분함량 30∼70%, 비중 2.4의 침투성 무기질 반응형 개질제인 물유리를 마련하여 이를 재생골재에 코팅하여 줌으로서 재생골재의 흡수율 저하와 품질증진을 가능케하여 우수한 성능의 콘크리트 및 콘크리트 제품이 생산될 수 있도록 한 것이다.
摘要:
PURPOSE: A color water-proofing cement maintains beautiful appearance of internal and external wall structures of a building by various construction methods, and prevents weathering and growth of moss, bacteria and mold caused by a layer of paint undone from the wall. CONSTITUTION: The cement composition is used for internal/external walls, fence and plaster finishing walls and comprises 0.15 to 2 wt.% of M-Na2O, SiO2 9H2O as a crystalline body, 0.5 to 3 wt.% of CaCl2, 0.2 to 3 wt.% of a silicon-based foaming agent, 0.02 to 1 wt.% of a non-ionic surfactant, 0.05 to 1.5 wt.% of an emulsifier, 70 to 90 wt.% of water, 2 to 10 wt.% of an inorganic dye, 25 to 38 wt.% of cement and 55 to 70 wt.% of sand.
摘要:
The present invention relates to a light weight fire proof sound proof deodorant panel for fire proof construction which is formed by mixing: 50 weight% of a pearlite mixture consisting of pearlite, vermiculite and diatomite; and 50 weight% of an inorganic binder. The present invention provides a manufacturing method for the light weight fire proof sound proof deodorant panel for fire proof construction comprising: a step of pulverizing pearlite, vermiculite and diatomite composing the pearlite mixture; a step of sintering and foaming the pulverized pearlite mixture; a step of stirring the pearlite mixture foamed with inorganic binders; a step of putting stirred organic binders and pearlite mixture into a mold and forming a panel at a predetermined temperature and pressure; a step of performing drying after demolding; and a step of processing the surface of the panel. [Reference numerals] (AA) Foamed pearlite mixture; (BB) Inorganic binder; (CC) Foamed pearlite mixture + Inorganic binder; (DD) Magnesium sheet
摘要:
PURPOSE: A composition for preventing the attachment of an adhesive tape for attaching illegal advertisements is provided to have economic efficiency, a high adhesive force, and an excellent durability in external environment using a liquid sodium silicate and portland cement as a mixture. CONSTITUTION: A composition for preventing attachment of an adhesive tape for attaching illegal advertisements comprises 20-100 parts by weight of an aluminum silicate material, 20-40 parts by weight of a mortar adhesion promoter(portland cement), 5-15 parts by weight of titanium dioxide, 40-60 parts by weight of silicon dioxide at a size of 50-80 mesh, and 60 parts by weight of foamed vermiculite at a size of 50-80 mesh based on 100.0 parts by weight of a modified liquid sodium silicate as an additive. The additive is coated on a deposition surface of an iron or wooden structure or a concrete structure by spraying and plastering. The mortar composition has functions of removing volatile organic compounds, removing odor, anti-fouling, and sterilizing due to the titanium dioxide.