SPC SPC/ Building flooring composition for stone plastic compositeSPC building flooring and method of manufacturing the same

The present invention relates to a core layer composition for a stone plastic composite (SPC), which shows improved heat conductivity and reduced energy consumption as compared to the conventional products, while using eco-friendly materials, and has a reduced weight, while providing relatively impr...

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Bibliographische Detailangaben
1. Verfasser:	IM, EUN YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention relates to a core layer composition for a stone plastic composite (SPC), which shows improved heat conductivity and reduced energy consumption as compared to the conventional products, while using eco-friendly materials, and has a reduced weight, while providing relatively improved strength and flexibility as compared to the conventional products, a stone plastic composite (SPC)/flooring material, and a method for manufacturing the same. The stone plastic composite (SPC) includes: a core layer formed of a mixture containing calcium carbonate (CaCO_3), loess powder, hemp fibers, a resin and a resin stabilizer; a pattern film layer formed on the top surface of the core layer in a sheet-like form to form a predetermined pattern; and a surface protective layer formed on the top surface of the pattern film layer in a sheet-like form to prevent the pattern film layer from wearing. 친환경적인 재료를 사용하면서도 종래보다 열전도율을 향상시켜 에너지 소모량을 절감할 수 있으면서도, 종래 제품보다 상대적으로 강도와 유연성을 향상시키면서도 무게를 줄일 수 있는 스톤 플라스틱 복합판재(SPC)용 코어층 조성물, 스톤 플라스틱 복합판재(SPC)/바닥재 및 이의 제조방법이 개시된다. 본 발명에 따른 스톤 플라스틱 복합판재(SPC)는, 탄산칼슘(CaCo3), 황토분말, 마섬유, 수지, 수지 안정제가 혼합 형성된 코어층과; 미리 설정된 소정 무늬가 형성되기 위하여 상기 코어층의 상부면에 시트(Sheet) 형태로 형성되는 무늬 필름층과; 상기 무늬 필름층의 마모를 방지하기 위하여 상기 무늬 필름층의 상부면에 시트 형태로 형성되는 표면 보호층으로 구성된다.