A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RECIPE OF COATING MATERIAL USING THE COMPLEX WATERPROOF SEAT AND THE SAME THEREOF MANUFACTURING METHOD
The present invention provides an integrated composite waterproof sheet using a coating material, and a manufacturing method thereof. The integrated composite waterproof sheet is thin; has excellent waterproofing and waterproofing workability; is able to be manufactured at low costs; is specifically suitable for top-down waterproofing of a building/civil structure constructed by a top-down method; and performs perfect waterproofing by reinforcing airtightness between a joint end of a preformed integrated composite waterproof sheet, and a joint end of a post-formed integrated composite waterproof sheet. The method comprises: a step of forming a coated sheet; a step of coating a back surface of the coated sheet with a waterproof coating material having a thickness of 1.0-3.0 mm and a temperature of 85-150C at a width greater than that of the coated sheet, and forming an overlap portion having a predetermined width on one side or both sides in the width direction on the surface of a reinforcing material; a step of coating the back surface of the waterproof coating material with a finishing material; a step of bonding a glass fiber mesh to the surface of the overlap portion; a step of coating the surface of the overlap portion with an auxiliary finishing material; a step of carrying and cooling the integrated composite waterproof sheet at a speed of 5-20 m/min; and a step of winding the cooled integrated composite waterproof sheet onto a paper tube (roll), and packaging the integrated composite waterproof sheet by wrapping paper.
본 발명은 얇으면서도 방수성과 방수시공성이 우수하고, 염가 제작이 가능하며, 역타설공법으로 구축되는 건축/토목구조물의 역타설 방수에 특히 적합하고, 선 시공된 일체형 복합방수시트의 접합단과 후시공 일체형 복합방수시트의 접합단간의 접합 기밀성 강화로 완벽한 방수를 구현할 수 있는 도막재를 이용한 일체형 복합방수시트 및 그 제조방법을 제공하고자 한다.그 수단으로는, 도막시트를 형성하는 단계; 상기 도막시트의 이면에 1.0 ~ 3.0mm 두께로 85 ~ 150℃의 방수성 도막재를, 도막시트 보다 넓은 폭으로 도포하되, 보강재의 표면에서 폭방향의 일측 또는 양측에 소정 폭의 오버랩부를 형성하는 단계; 상기 방수성 도막재의 이면을 마감재로 피막하는 단계; 상기 오버랩부의 표면에 유리섬유 메쉬를 접합하는 단계; 상기 오버랩부의 표면을 보조 마감재로 피막하는 단계; 5 ~ 20 m/min 속도로 이송 및 냉각시키는 단계; 상기 냉각된 일체형 복합방수시트를 지관(롤)에 권취시켜 포장지로 포장하는 단계;를 포함한 것을 특징으로 한다.
RECIPE OF COATING MATERIAL USING THE COMPLEX WATERPROOF SEAT AND THE SAME THEREOF MANUFACTURING METHOD
The present invention provides an integrated composite waterproof sheet using a coating material, and a manufacturing method thereof. The integrated composite waterproof sheet is thin; has excellent waterproofing and waterproofing workability; is able to be manufactured at low costs; is specifically suitable for top-down waterproofing of a building/civil structure constructed by a top-down method; and performs perfect waterproofing by reinforcing airtightness between a joint end of a preformed integrated composite waterproof sheet, and a joint end of a post-formed integrated composite waterproof sheet. The method comprises: a step of forming a coated sheet; a step of coating a back surface of the coated sheet with a waterproof coating material having a thickness of 1.0-3.0 mm and a temperature of 85-150C at a width greater than that of the coated sheet, and forming an overlap portion having a predetermined width on one side or both sides in the width direction on the surface of a reinforcing material; a step of coating the back surface of the waterproof coating material with a finishing material; a step of bonding a glass fiber mesh to the surface of the overlap portion; a step of coating the surface of the overlap portion with an auxiliary finishing material; a step of carrying and cooling the integrated composite waterproof sheet at a speed of 5-20 m/min; and a step of winding the cooled integrated composite waterproof sheet onto a paper tube (roll), and packaging the integrated composite waterproof sheet by wrapping paper.
본 발명은 얇으면서도 방수성과 방수시공성이 우수하고, 염가 제작이 가능하며, 역타설공법으로 구축되는 건축/토목구조물의 역타설 방수에 특히 적합하고, 선 시공된 일체형 복합방수시트의 접합단과 후시공 일체형 복합방수시트의 접합단간의 접합 기밀성 강화로 완벽한 방수를 구현할 수 있는 도막재를 이용한 일체형 복합방수시트 및 그 제조방법을 제공하고자 한다.그 수단으로는, 도막시트를 형성하는 단계; 상기 도막시트의 이면에 1.0 ~ 3.0mm 두께로 85 ~ 150℃의 방수성 도막재를, 도막시트 보다 넓은 폭으로 도포하되, 보강재의 표면에서 폭방향의 일측 또는 양측에 소정 폭의 오버랩부를 형성하는 단계; 상기 방수성 도막재의 이면을 마감재로 피막하는 단계; 상기 오버랩부의 표면에 유리섬유 메쉬를 접합하는 단계; 상기 오버랩부의 표면을 보조 마감재로 피막하는 단계; 5 ~ 20 m/min 속도로 이송 및 냉각시키는 단계; 상기 냉각된 일체형 복합방수시트를 지관(롤)에 권취시켜 포장지로 포장하는 단계;를 포함한 것을 특징으로 한다.
RECIPE OF COATING MATERIAL USING THE COMPLEX WATERPROOF SEAT AND THE SAME THEREOF MANUFACTURING METHOD
도막재를 이용한 일체형 복합방수시트 및 그 제조방법
LEE JONG YOUNG (author) / LEE DAE SUNG (author) / PARK SANG TAI (author) / JUNG JI WONG (author)
2017-09-21
Patent
Electronic Resource
Korean
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
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