HEAT INSULATION SHEET COMPRISING AIRCAP AND MELTBLOWN FIBERWEB, AND PRODUCING METHOD

• Main Authors: CHOE, HYEON HU, CHA, JONG HYUK, LEE, GWANG SEOK, YANG, KEE WOOK, KOO, BON YUL, KIM, TAEK YONG
• Format: Patent
• Language: English; Korean
• Published: 19.07.2016
• Subjects: BUILDING; BUILDING MATERIALS; CEILINGS; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; LADDERS; ROOFS; STRUCTURAL ELEMENTS; WALLS, e.g. PARTITIONS

The present invention relates to is to manufacture a heat insulation sheet having excellent heat insulating properties, which is formed in a multi-layer structure having a melt-blown fiber web layer and an air cap layer, to solve the problem of a conventional sheet having air caps. The heat insulation sheet, according to the present invention, comprises: an air cap layer which has air caps; and a melt-blown fiber web layer which is located on the top of the air cap layer. 본 발명은 기존의 에어캡으로만 이루어진 시트의 경우의 문제점을 해결하기 위하여 멜트블로운 섬유웹 층과 에어캡 층을 포함하는 다층구조를 갖으며, 보온성이 우수한 보온 시트를 제조하는 것을 목적으로 한다. 본 발명에 따른 보온 시트는 에어캡을 포함하는 에어캡 층; 및 에어캡 층의 상부에 위치한 멜트블로운 섬유웹 층을 포함한다.