CN121712648A - 真空绝热材料用多层膜、真空绝热材料用蒸镀多层膜、真空绝热材料用多层结构体、真空包装袋和真空绝热材料 - Google Patents

真空绝热材料用多层膜、真空绝热材料用蒸镀多层膜、真空绝热材料用多层结构体、真空包装袋和真空绝热材料

Info

Publication number
CN121712648A
CN121712648A CN202480052853.1A CN202480052853A CN121712648A CN 121712648 A CN121712648 A CN 121712648A CN 202480052853 A CN202480052853 A CN 202480052853A CN 121712648 A CN121712648 A CN 121712648A
Authority
CN
China
Prior art keywords
layer
vacuum insulation
multilayer film
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
CN202480052853.1A
Other languages
English (en)
Chinese (zh)
Inventor
野中康弘
片冈直树
下浩幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CN121712648A publication Critical patent/CN121712648A/zh
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)
CN202480052853.1A 2023-06-23 2024-06-21 真空绝热材料用多层膜、真空绝热材料用蒸镀多层膜、真空绝热材料用多层结构体、真空包装袋和真空绝热材料 Pending CN121712648A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-103553 2023-06-23
JP2023103553 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
CN121712648A true CN121712648A (zh) 2026-03-20

Family

ID=93935606

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480052853.1A Pending CN121712648A (zh) 2023-06-23 2024-06-21 真空绝热材料用多层膜、真空绝热材料用蒸镀多层膜、真空绝热材料用多层结构体、真空包装袋和真空绝热材料

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
KR20260027276A (ko) 2026-02-27

Similar Documents

Publication Publication Date Title
JP6422932B2 (ja) 包装材料、真空断熱体、包装材料の製造方法、及び真空断熱体の製造方法
KR101399564B1 (ko) 다층 필름 및 진공 단열 구조체
JP6075080B2 (ja) 紙容器用バリアフィルム、並びにそれよりなる紙容器用積層材及び液体用紙容器
KR20240064670A (ko) 라미네이트 적층체
JP2016117201A (ja) 多層シート及びその製造方法、外被材並びに真空断熱材
CN115397670A (zh) 回收性优异的多层膜
CN120225352A (zh) 蒸镀膜、多层结构体、包装材料、真空包装袋和真空绝热体
JPH11229119A (ja) 透明バリア性フィルム
EP0990514A1 (en) Polypropylene/evoh laminate
CN121712648A (zh) 真空绝热材料用多层膜、真空绝热材料用蒸镀多层膜、真空绝热材料用多层结构体、真空包装袋和真空绝热材料
JP6326778B2 (ja) 発泡積層体の製造方法及びその発泡積層体
JP7357560B2 (ja) 多層構造体並びに前記多層構造体を備える包装材、真空包装袋及び真空断熱体
JP6572529B2 (ja) 発泡積層体の製造方法及びその発泡積層体本発明は、発泡層が厚く、優れた断熱性を示す発泡積層体を高い生産効率で製造する方法に関するものである。
JP4229269B2 (ja) 積層蒸着フィルム及びその用途
JP2021053946A (ja) 透明ガスバリア性吸水積層体
JP7357559B2 (ja) 多層構造体並びに前記多層構造体を備える包装材、真空包装袋及び真空断熱体
JP7357558B2 (ja) 多層構造体並びに前記多層構造体を備える包装材、真空包装袋及び真空断熱体
JP6398179B2 (ja) 発泡積層体の製造方法及び発泡積層体
JP2026035566A (ja) 多層フィルム、蒸着多層フィルム、多層構造体、包装材、回収組成物及びリサイクル方法
JP2024089916A (ja) 多層フィルム及びそれを用いた多層構造体
WO2025164286A1 (ja) ポリエチレンフィルム、包装材および包装体
WO2025058076A1 (ja) 多層フィルム、蒸着多層フィルム、多層構造体及び包装材料
WO2024232372A1 (ja) 製品
JPH1158500A (ja) 樹脂組成物の成形法
JP2025117965A (ja) ポリエチレンフィルム、包装材および包装体

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination