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1. JP2021511975 - スキン層を含む発泡シート、その製造方法およびこれを含む食品容器

Office
Japan
Application Number 2019521451
Application Date 28.12.2018
Publication Number 2021511975
Publication Date 13.05.2021
Publication Kind A
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 ヒューヴィス コーポレーション
Inventors ホ ミ
ハム ジンス
イ クァンヒ
キム ウジン
ハ サンフン
チェ ジョンハン
Agents 高石 橘馬
高石 健二
Title
(JA) スキン層を含む発泡シート、その製造方法およびこれを含む食品容器
Abstract
(JA)

本発明はスキン層を含む発泡シート、その製造方法およびこれを含む食品容器に関するものであって、発泡層上にスキン層を含むことによって、表面均一性が優秀であり、一定範囲の結晶化度を有する発泡層を含むため熱成形性が優秀な長所があり、リッド接着性が優秀であり、体積変化率が小さい食品容器を提供することができる。

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