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A platform for research: civil engineering, architecture and urbanism
Multilayer waterproof sheet with root isolation function and waterproof and rood isolation method using the same
The present invention relates to a waterproof and root-resistant composite sheet having a multi-layer structure, a manufacturing method thereof, and a waterproof and root-resistant construction method using the same, the waterproof and root-resistant composite sheet comprising: a PET non-woven fabric laminate in which a plurality of PET non-woven fabrics are fusion-bonded by a polyethylene intermediate layer; and a PET film laminated on a top part of the PET non-woven fabric laminate. The waterproof and root-resistant composite sheet having a multi-layer structure of the present invention is formed of a multi-layer structure in which a PET film and a PET non-woven fabric are laminated, and thus has excellent mechanical properties such as tensile and tear performance as well as excellent waterproof and root-resistant performance. Also, since a rough surface having a predetermined roughness is formed and adhesion to a joint tape is excellent, it is possible to prevent bonding defects at a joint part.
본 발명은, 복수의 PET 부직포가 폴리에틸렌 중간층에 의해 융착 결합된 PET 부직포 적층체; 및 상기 PET 부직포 적층체의 상부에 합지되는 PET 필름;을 포함하는, 다층 구조를 갖는 방수방근 복합시트, 이의 제조방법 및 이를 이용한 방수방근 시공 방법에 관한 것으로, 본 발명의 다층 구조를 갖는 방수방근 복합시트는, PET 필름과 PET 부직포가 합지된 다층 구조로 형성되어, 방수, 방근 성능이 우수할 뿐만 아니라 인장성능과 인열성능과 같은 기계적 물성이 우수하며, 소정 조도를 갖는 거친 표면이 형성되어 접합 테이프에 대한 접착력이 우수하므로, 접합부에서의 접합 불량을 방지할 수 있다.
Multilayer waterproof sheet with root isolation function and waterproof and rood isolation method using the same
The present invention relates to a waterproof and root-resistant composite sheet having a multi-layer structure, a manufacturing method thereof, and a waterproof and root-resistant construction method using the same, the waterproof and root-resistant composite sheet comprising: a PET non-woven fabric laminate in which a plurality of PET non-woven fabrics are fusion-bonded by a polyethylene intermediate layer; and a PET film laminated on a top part of the PET non-woven fabric laminate. The waterproof and root-resistant composite sheet having a multi-layer structure of the present invention is formed of a multi-layer structure in which a PET film and a PET non-woven fabric are laminated, and thus has excellent mechanical properties such as tensile and tear performance as well as excellent waterproof and root-resistant performance. Also, since a rough surface having a predetermined roughness is formed and adhesion to a joint tape is excellent, it is possible to prevent bonding defects at a joint part.
본 발명은, 복수의 PET 부직포가 폴리에틸렌 중간층에 의해 융착 결합된 PET 부직포 적층체; 및 상기 PET 부직포 적층체의 상부에 합지되는 PET 필름;을 포함하는, 다층 구조를 갖는 방수방근 복합시트, 이의 제조방법 및 이를 이용한 방수방근 시공 방법에 관한 것으로, 본 발명의 다층 구조를 갖는 방수방근 복합시트는, PET 필름과 PET 부직포가 합지된 다층 구조로 형성되어, 방수, 방근 성능이 우수할 뿐만 아니라 인장성능과 인열성능과 같은 기계적 물성이 우수하며, 소정 조도를 갖는 거친 표면이 형성되어 접합 테이프에 대한 접착력이 우수하므로, 접합부에서의 접합 불량을 방지할 수 있다.
Multilayer waterproof sheet with root isolation function and waterproof and rood isolation method using the same
다층 구조를 갖는 방수방근 복합시트 및 이를 이용한 방수방근 시공방법
KIM HYEONG SUN (author) / KIM JIN SEONG (author)
2022-05-02
Patent
Electronic Resource
Korean
IPC:
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
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