KR20260027276A - 진공 단열재용 다층 필름, 진공 단열재용 증착 다층 필름, 진공 단열재용 다층 구조체, 진공 포장백 및 진공 단열재 - Google Patents

진공 단열재용 다층 필름, 진공 단열재용 증착 다층 필름, 진공 단열재용 다층 구조체, 진공 포장백 및 진공 단열재

Info

Publication number
KR20260027276A
KR20260027276A KR1020267001961A KR20267001961A KR20260027276A KR 20260027276 A KR20260027276 A KR 20260027276A KR 1020267001961 A KR1020267001961 A KR 1020267001961A KR 20267001961 A KR20267001961 A KR 20267001961A KR 20260027276 A KR20260027276 A KR 20260027276A
Authority
KR
South Korea
Prior art keywords
layer
multilayer film
vacuum insulation
vacuum
ethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020267001961A
Other languages
English (en)
Korean (ko)
Inventor
야스히로 노나카
나오키 카타오카
히로유키 시모
Original Assignee
주식회사 쿠라레
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 쿠라레 filed Critical 주식회사 쿠라레
Publication of KR20260027276A publication Critical patent/KR20260027276A/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
KR1020267001961A 2023-06-23 2024-06-21 진공 단열재용 다층 필름, 진공 단열재용 증착 다층 필름, 진공 단열재용 다층 구조체, 진공 포장백 및 진공 단열재 Pending KR20260027276A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023103553 2023-06-23
JPJP-P-2023-103553 2023-06-23
PCT/JP2024/022677 WO2024262628A1 (ja) 2023-06-23 2024-06-21 真空断熱材用多層フィルム、真空断熱材用蒸着多層フィルム、真空断熱材用多層構造体、真空包装袋及び真空断熱材

Publications (1)

Publication Number Publication Date
KR20260027276A true KR20260027276A (ko) 2026-02-27

Family

ID=93935606

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020267001961A Pending KR20260027276A (ko) 2023-06-23 2024-06-21 진공 단열재용 다층 필름, 진공 단열재용 증착 다층 필름, 진공 단열재용 다층 구조체, 진공 포장백 및 진공 단열재

Country Status (5)

Country Link
EP (1) EP4733065A1 (https=)
JP (1) JPWO2024262628A1 (https=)
KR (1) KR20260027276A (https=)
CN (1) CN121712648A (https=)
WO (1) WO2024262628A1 (https=)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007078176A (ja) * 2005-08-18 2007-03-29 Nippon Synthetic Chem Ind Co Ltd:The 真空断熱構造体
EP2818316B1 (en) 2012-02-20 2023-09-13 Kuraray Co., Ltd. Polyvinyl alcohol vapor-deposited film
JP2014043945A (ja) * 2012-08-01 2014-03-13 Nippon Synthetic Chem Ind Co Ltd:The 真空断熱構造体用外装袋および真空断熱構造体
JP2014081070A (ja) * 2012-09-28 2014-05-08 Nippon Synthetic Chem Ind Co Ltd:The 真空断熱構造体用外装袋および真空断熱構造体
JP6403999B2 (ja) * 2014-06-05 2018-10-10 株式会社細川洋行 レトルト包装用積層体及び容器
JP7077642B2 (ja) 2018-02-05 2022-05-31 凸版印刷株式会社 真空断熱材用積層体および真空断熱材
JP7610514B2 (ja) 2019-08-23 2025-01-08 株式会社クラレ 多層構造体、真空包装袋および真空断熱体
CN115697702A (zh) * 2020-06-25 2023-02-03 株式会社可乐丽 多层膜和使用其而得的多层结构体
JP7394029B2 (ja) * 2020-06-26 2023-12-07 株式会社クラレ 蒸着フィルム、包装材及び真空断熱体
WO2023054506A1 (ja) * 2021-09-29 2023-04-06 株式会社クラレ 樹脂組成物、成形体、多層構造体、熱成形容器、ブロー成形容器及び蒸着フィルム
JP2023084665A (ja) * 2021-12-07 2023-06-19 株式会社クラレ 蒸着フィルム、包装材及び真空断熱体
KR20250112274A (ko) * 2022-11-17 2025-07-23 주식회사 쿠라레 증착 필름, 다층 구조체, 포장재, 진공 포장백 및 진공 단열체

Also Published As

Publication number Publication date
WO2024262628A1 (ja) 2024-12-26
EP4733065A1 (en) 2026-04-29
JPWO2024262628A1 (https=) 2024-12-26
CN121712648A (zh) 2026-03-20

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St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

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