LIGHTWEIGHT ARTIFICIAL MARBLE AND METHOD FOR PREPARING THE SAME

LIGHTWEIGHT ARTIFICIAL MARBLE AND METHOD FOR PREPARING THE SAME

According to the present invention, artificial marble comprises: a surface layer including a first particle having an average diameter of 0.1-1.5 mm and specific gravity of 2-3, and a second particle having an average diameter of 1-45 m and specific gravity of 2-3; and an inner layer formed on one s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KANG, HAN JU, HWANG, CHEOL YEON, SON, CHANG HO
Format: Patent
Sprache:eng ; kor
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:According to the present invention, artificial marble comprises: a surface layer including a first particle having an average diameter of 0.1-1.5 mm and specific gravity of 2-3, and a second particle having an average diameter of 1-45 m and specific gravity of 2-3; and an inner layer formed on one side of the surface layer, and including a third particle having an average diameter of 2-6 mm and specific gravity of 0.1-1.5. The surface layer and the inner layer of the artificial marble share a matrix. Thus, the artificial marble has excellent interlayer adhesion, and does not require a process for adhering the surface layer and the inner layer. 본 발명의 인조대리석은 평균 입경 0.1 내지 1.5 mm, 비중 2 내지 3인 제1 입자 및 평균 입경 1 내지 45 ㎛, 비중 2 내지 3인 제2 입자를 포함하는 표면층; 및 상기 표면층의 일면에 형성되며, 평균 입경 2 내지 6 mm, 비중 0.1 내지 1.5인 제3 입자를 포함하는 내부층을 포함하는 것을 특징으로 한다. 상기 인조대리석은 표면층과 내부층이 매트릭스를 공유하여, 층간 접착력이 우수하고, 표면층과 내부층의 접착 공정이 필요 없다.