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ECO-FRIENDLY FLOATING TYPE FLOOR MATERIAL
The present invention provides an environmentally friendly flooring material capable of being installed without an adhesive including a transparent layer formed by extruding, calendaring, or blow-molding a composition containing a crystalline polylactic acid resin. A non-isothermal crystallization half-life (t_1/2) of the crystalline polylactic acid resin lasts for 10-10^3 minutes. The environmentally friendly nonslip flooring material contains 5-65 wt% of the crystalline polylactic acid resin. A first fitting protrusion unit and a first insertion groove unit are formed in two lateral surfaces of the flooring material. A first fitting protrusion unit corresponding to the first insertion groove unit and a second insertion groove unit corresponding to the first fitting protrusion unit are formed in the remaining two lateral surfaces of the flooring material. An embodiment of the present invention provides the environmentally friendly flooring material capable of being installed without an adhesive; and provides excellent slip preventing performance, excellent machinability, and excellent restoring force.
결정질 폴리유산 수지를 포함하는 조성물을 압출 성형, 카렌더링 또는 블로우 성형(blow molding)하여 형성된 투명층을 포함하는 바닥재이고, 상기 결정질 폴리유산 수지의 비등온 결정화 속도지수(t) (non-isothermal crystallization half-life)가 약 10분 내지 약 10분이고, 상기 결정질 폴리유산 수지의 함량이 약 5 중량% 내지 약 65 중량%이며, 상기 바닥재의 측면 중 2개의 측면에 제1 끼움돌기부 및 제1 삽입홈부가 형성되고, 다른 2개의 측면에 상기 제1 삽입홈부와 상응하는 제2 끼움돌기부 및 상기 제1 끼움돌기부와 상응하는 제2 삽입홈부가 형성된 친환경 비접착 시공형 바닥재를 제공한다.
ECO-FRIENDLY FLOATING TYPE FLOOR MATERIAL
The present invention provides an environmentally friendly flooring material capable of being installed without an adhesive including a transparent layer formed by extruding, calendaring, or blow-molding a composition containing a crystalline polylactic acid resin. A non-isothermal crystallization half-life (t_1/2) of the crystalline polylactic acid resin lasts for 10-10^3 minutes. The environmentally friendly nonslip flooring material contains 5-65 wt% of the crystalline polylactic acid resin. A first fitting protrusion unit and a first insertion groove unit are formed in two lateral surfaces of the flooring material. A first fitting protrusion unit corresponding to the first insertion groove unit and a second insertion groove unit corresponding to the first fitting protrusion unit are formed in the remaining two lateral surfaces of the flooring material. An embodiment of the present invention provides the environmentally friendly flooring material capable of being installed without an adhesive; and provides excellent slip preventing performance, excellent machinability, and excellent restoring force.
결정질 폴리유산 수지를 포함하는 조성물을 압출 성형, 카렌더링 또는 블로우 성형(blow molding)하여 형성된 투명층을 포함하는 바닥재이고, 상기 결정질 폴리유산 수지의 비등온 결정화 속도지수(t) (non-isothermal crystallization half-life)가 약 10분 내지 약 10분이고, 상기 결정질 폴리유산 수지의 함량이 약 5 중량% 내지 약 65 중량%이며, 상기 바닥재의 측면 중 2개의 측면에 제1 끼움돌기부 및 제1 삽입홈부가 형성되고, 다른 2개의 측면에 상기 제1 삽입홈부와 상응하는 제2 끼움돌기부 및 상기 제1 끼움돌기부와 상응하는 제2 삽입홈부가 형성된 친환경 비접착 시공형 바닥재를 제공한다.
ECO-FRIENDLY FLOATING TYPE FLOOR MATERIAL
친환경 비접착 시공형 바닥재
NAM SEUNG BAIK (author)
2016-04-07
Patent
Electronic Resource
Korean
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
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