A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOLDED BODY, SANDWICH PANEL USING SAME, METHOD FOR MANUFACTURING MOLDED BODY, AND METHOD FOR MANUFACTURING SANDWICH PANEL
The present invention relates to a molded body and a method for manufacturing same, the molded body having a non-woven fiber assembly structure including two or more non-woven fiber assemblies and at least one bonding portion formed by bonding the non-woven fiber assemblies to each other, wherein the density (g/cm3) of the bonding portion is 2 to 4.5 times the density(g/cm3) of the non-woven fiber assemblies. In addition, the present invention relates to a sandwich panel and a method for manufacturing same, the sandwich panel comprising: a core layer; a skin layer laminated on at least one surface of the core layer; and a bonding layer for bonding the skin layer to the core layer, wherein the core layer is formed using the molded body.
La présente invention concerne un corps moulé et son procédé de fabrication, le corps moulé ayant une structure d'assemblage de fibres non tissées comprenant deux ensembles de fibres non tissées ou plus et au moins une partie de liaison formée par liaison des ensembles de fibres non tissées l'un à l'autre, la densité (g/cm3) de la partie de liaison est de 2 à 4,5 fois la densité (g/cm3) des ensembles de fibres non tissées. De plus, la présente invention concerne un panneau sandwich et son procédé de fabrication, le panneau sandwich comprenant : une couche centrale ; une couche de peau stratifiée sur au moins une surface de la couche centrale ; et une couche de liaison pour lier la couche de peau à la couche centrale, la couche centrale étant formée à l'aide du corps moulé.
본 발명은 둘 이상의 부직 섬유 집합체 및 상기 부직 섬유 집합체가 서로 접합된 하나 이상의 접합부를 포함하는 부직 섬유 집합체 구조이고, 상기 접합부의 밀도(g/cm3)는 상기 부직 섬유 집합체의 밀도(g/cm3)의 2 내지 4.5 배인, 성형체 및 이의 제조방법에 관한 것이다. 또한, 본 발명은 코어층; 상기 코어층의 일면 이상에 적층된 스킨층; 및 상기 코어층과 스킨층을 접착하는 접착층을 포함하고, 상기 코어층은 상기 성형체를 사용하는, 샌드위치 패널 및 이의 제조방법에 관한 것이다.
MOLDED BODY, SANDWICH PANEL USING SAME, METHOD FOR MANUFACTURING MOLDED BODY, AND METHOD FOR MANUFACTURING SANDWICH PANEL
The present invention relates to a molded body and a method for manufacturing same, the molded body having a non-woven fiber assembly structure including two or more non-woven fiber assemblies and at least one bonding portion formed by bonding the non-woven fiber assemblies to each other, wherein the density (g/cm3) of the bonding portion is 2 to 4.5 times the density(g/cm3) of the non-woven fiber assemblies. In addition, the present invention relates to a sandwich panel and a method for manufacturing same, the sandwich panel comprising: a core layer; a skin layer laminated on at least one surface of the core layer; and a bonding layer for bonding the skin layer to the core layer, wherein the core layer is formed using the molded body.
La présente invention concerne un corps moulé et son procédé de fabrication, le corps moulé ayant une structure d'assemblage de fibres non tissées comprenant deux ensembles de fibres non tissées ou plus et au moins une partie de liaison formée par liaison des ensembles de fibres non tissées l'un à l'autre, la densité (g/cm3) de la partie de liaison est de 2 à 4,5 fois la densité (g/cm3) des ensembles de fibres non tissées. De plus, la présente invention concerne un panneau sandwich et son procédé de fabrication, le panneau sandwich comprenant : une couche centrale ; une couche de peau stratifiée sur au moins une surface de la couche centrale ; et une couche de liaison pour lier la couche de peau à la couche centrale, la couche centrale étant formée à l'aide du corps moulé.
본 발명은 둘 이상의 부직 섬유 집합체 및 상기 부직 섬유 집합체가 서로 접합된 하나 이상의 접합부를 포함하는 부직 섬유 집합체 구조이고, 상기 접합부의 밀도(g/cm3)는 상기 부직 섬유 집합체의 밀도(g/cm3)의 2 내지 4.5 배인, 성형체 및 이의 제조방법에 관한 것이다. 또한, 본 발명은 코어층; 상기 코어층의 일면 이상에 적층된 스킨층; 및 상기 코어층과 스킨층을 접착하는 접착층을 포함하고, 상기 코어층은 상기 성형체를 사용하는, 샌드위치 패널 및 이의 제조방법에 관한 것이다.
MOLDED BODY, SANDWICH PANEL USING SAME, METHOD FOR MANUFACTURING MOLDED BODY, AND METHOD FOR MANUFACTURING SANDWICH PANEL
CORPS MOULÉ, PANNEAU SANDWICH L'UTILISANT, PROCÉDÉ DE FABRICATION DE CORPS MOULÉ ET PROCÉDÉ DE FABRICATION DE PANNEAU SANDWICH
성형체, 이를 사용하는 샌드위치 패널, 성형체의 제조방법 및 샌드위치 패널의 제조방법
YU DAYOUNG (author) / LEE MYUNG (author) / JANG SUK (author) / KIM WON (author) / RHO SANG HYUN (author)
2021-04-22
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
/
C09J
ADHESIVES
,
Klebstoffe
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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