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1. WO2020138571 - FOAM SHEET COMPRISING SKIN LAYER, METHOD FOR MANUFACTURING SAME, AND FOOD CONTAINER COMPRISING SAME

Publication Number WO/2020/138571
Publication Date 02.07.2020
International Application No. PCT/KR2018/016921
International Filing Date 28.12.2018
IPC
B32B 27/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
B32B 27/36 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
36comprising polyesters
B32B 7/022 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
022Mechanical properties
B32B 37/15 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
14characterised by the properties of the layers
15with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
CPC
B32B 27/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
06as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
B32B 27/36
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
36comprising polyesters
B32B 37/15
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
14characterised by the properties of the layers
15with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
B32B 7/022
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
022Mechanical properties
Applicants
  • 주식회사 휴비스 HUVIS CORPORATION [KR]/[KR]
Inventors
  • 허미 HUH, Mee
  • 함진수 HAM, Jin Soo
  • 이광희 LEE, Kwang Hee
  • 김우진 KIM, Woo Jin
  • 하상훈 HA, Sang-hun
  • 최종한 CHOI, Jong Han
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) FOAM SHEET COMPRISING SKIN LAYER, METHOD FOR MANUFACTURING SAME, AND FOOD CONTAINER COMPRISING SAME
(FR) FEUILLE DE MOUSSE COMPRENANT UNE COUCHE DE PEAU, SON PROCÉDÉ DE FABRICATION ET RÉCIPIENT ALIMENTAIRE LA COMPRENANT
(KO) 스킨층을 포함하는 발포시트, 이의 제조방법 및 이를 포함하는 식품용기
Abstract
(EN)
The present invention relates to a foam sheet comprising a skin layer, a method for manufacturing same, and a food container comprising same, and can provide a food container exhibiting excellent surface uniformity by comprising a skin layer on a foam layer, excellent thermoformability by comprising a foam layer having a degree of crystallization in a predetermined range, and excellent adhesiveness to a lid and low rate of change in volume.
(FR)
La présente invention concerne une feuille de mousse comprenant une couche de peau, un procédé de fabrication de celle-ci, et un récipient alimentaire la comprenant, et peut fournir un récipient alimentaire présentant une excellente uniformité de surface liée au fait qu'elle comprend une couche de peau sur une couche de mousse, une excellente aptitude au thermoformage liée au fait qu'elle comprend une couche de mousse ayant un degré de cristallisation dans une plage prédéterminée, et une excellente adhésivité à un couvercle et un faible taux de changement de volume.
(KO)
본 발명은 스킨층을 포함하는 발포시트, 이의 제조방법 및 이를 포함하는 식품용기에 관한 것으로, 발포층 상에 스킨층을 포함함으로써, 표면 균일성이 우수하며 일정 범위의 결정화도를 가지는 발포층을 포함하여 열성형성이 우수한 장점이 있고, 리드접착성이 우수하고 체적변화율이 적은 식품용기를 제공할 수 있다.
Also published as
Latest bibliographic data on file with the International Bureau