JP7561616B2 - 多層発泡体シート - Google Patents

多層発泡体シート Download PDF

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Publication number
JP7561616B2
JP7561616B2 JP2020516941A JP2020516941A JP7561616B2 JP 7561616 B2 JP7561616 B2 JP 7561616B2 JP 2020516941 A JP2020516941 A JP 2020516941A JP 2020516941 A JP2020516941 A JP 2020516941A JP 7561616 B2 JP7561616 B2 JP 7561616B2
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JP
Japan
Prior art keywords
layer
resin layer
foam sheet
resin
multilayer foam
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.)
Active
Application number
JP2020516941A
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English (en)
Japanese (ja)
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JPWO2020158886A1 (ja
JPWO2020158886A5 (https=
Inventor
晶啓 浜田
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of JPWO2020158886A1 publication Critical patent/JPWO2020158886A1/ja
Publication of JPWO2020158886A5 publication Critical patent/JPWO2020158886A5/ja
Application granted granted Critical
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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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32B27/065—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 foam
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/26—Porous or cellular plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2020516941A 2019-01-31 2020-01-30 多層発泡体シート Active JP7561616B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019016361 2019-01-31
JP2019016361 2019-01-31
PCT/JP2020/003509 WO2020158886A1 (ja) 2019-01-31 2020-01-30 多層発泡体シート

Publications (3)

Publication Number Publication Date
JPWO2020158886A1 JPWO2020158886A1 (ja) 2021-12-09
JPWO2020158886A5 JPWO2020158886A5 (https=) 2022-12-15
JP7561616B2 true JP7561616B2 (ja) 2024-10-04

Family

ID=71841871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020516941A Active JP7561616B2 (ja) 2019-01-31 2020-01-30 多層発泡体シート

Country Status (4)

Country Link
JP (1) JP7561616B2 (https=)
KR (1) KR20210121049A (https=)
CN (1) CN113348072A (https=)
WO (1) WO2020158886A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4624154A3 (en) * 2020-08-07 2025-11-26 Sekisui Chemical Co., Ltd. Multilayer foam sheet
EP4230399A4 (en) 2020-10-14 2024-11-06 Sekisui Chemical Co., Ltd. MULTILAYER FOAM SHEET AND ADHESIVE TAPE
JP7723474B2 (ja) 2020-10-14 2025-08-14 積水化学工業株式会社 多層発泡体シート及び粘着テープ
US20250249634A1 (en) 2022-04-18 2025-08-07 Sekisui Chemical Co., Ltd. Resin foam sheet and adhesive tape

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000141528A (ja) 1998-11-16 2000-05-23 Kanegafuchi Chem Ind Co Ltd 自動車内装材用発泡積層シート
JP2002331624A (ja) 2001-03-08 2002-11-19 Jsp Corp 多層ポリプロピレン系樹脂発泡板およびその組立箱
JP2004230795A (ja) 2003-01-31 2004-08-19 Asahi Kasei Life & Living Corp スチレン系樹脂積層シート及び容器
JP2011005797A (ja) 2009-06-29 2011-01-13 Dainippon Printing Co Ltd 電子部品用断熱材及びその製造方法
WO2011024849A1 (ja) 2009-08-25 2011-03-03 旭化成イーマテリアルズ株式会社 微多孔膜捲回体及びその製造方法
WO2016047610A1 (ja) 2014-09-24 2016-03-31 日東電工株式会社 積層体
WO2018084318A1 (ja) 2016-11-07 2018-05-11 積水化学工業株式会社 多層発泡シート、多層発泡シートの製造方法、及び粘着テープ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0867080A (ja) * 1994-08-30 1996-03-12 Toray Ind Inc 感熱孔版用原紙
JP4666541B2 (ja) * 2000-06-09 2011-04-06 日東電工株式会社 カバーシート
JP4803721B2 (ja) * 2005-12-22 2011-10-26 株式会社ジェイエスピー ポリエチレン系樹脂積層発泡体
JP5808156B2 (ja) * 2011-06-08 2015-11-10 株式会社石山製作所 多層吸着シート
JP6207009B2 (ja) 2012-07-03 2017-10-04 積水化学工業株式会社 架橋ポリオレフィン樹脂発泡シート
KR20170008063A (ko) * 2015-07-13 2017-01-23 주식회사 서연이화 자동차의 내장 기재용 다층 복합재와 그 제조 방법
EP3511158A4 (en) * 2016-09-12 2020-04-08 Sekisui Chemical Co., Ltd. RESIN LAMINATE
CN108973281B (zh) * 2017-05-26 2020-01-03 住友化学株式会社 树脂层叠体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000141528A (ja) 1998-11-16 2000-05-23 Kanegafuchi Chem Ind Co Ltd 自動車内装材用発泡積層シート
JP2002331624A (ja) 2001-03-08 2002-11-19 Jsp Corp 多層ポリプロピレン系樹脂発泡板およびその組立箱
JP2004230795A (ja) 2003-01-31 2004-08-19 Asahi Kasei Life & Living Corp スチレン系樹脂積層シート及び容器
JP2011005797A (ja) 2009-06-29 2011-01-13 Dainippon Printing Co Ltd 電子部品用断熱材及びその製造方法
WO2011024849A1 (ja) 2009-08-25 2011-03-03 旭化成イーマテリアルズ株式会社 微多孔膜捲回体及びその製造方法
WO2016047610A1 (ja) 2014-09-24 2016-03-31 日東電工株式会社 積層体
WO2018084318A1 (ja) 2016-11-07 2018-05-11 積水化学工業株式会社 多層発泡シート、多層発泡シートの製造方法、及び粘着テープ

Also Published As

Publication number Publication date
JPWO2020158886A1 (ja) 2021-12-09
WO2020158886A1 (ja) 2020-08-06
KR20210121049A (ko) 2021-10-07
CN113348072A (zh) 2021-09-03

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