KR20210121049A - 다층 발포체 시트 - Google Patents

다층 발포체 시트 Download PDF

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Publication number
KR20210121049A
KR20210121049A KR1020217023847A KR20217023847A KR20210121049A KR 20210121049 A KR20210121049 A KR 20210121049A KR 1020217023847 A KR1020217023847 A KR 1020217023847A KR 20217023847 A KR20217023847 A KR 20217023847A KR 20210121049 A KR20210121049 A KR 20210121049A
Authority
KR
South Korea
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.)
Withdrawn
Application number
KR1020217023847A
Other languages
English (en)
Korean (ko)
Inventor
마사히로 하마다
Original Assignee
세키스이가가쿠 고교가부시키가이샤
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 세키스이가가쿠 고교가부시키가이샤 filed Critical 세키스이가가쿠 고교가부시키가이샤
Publication of KR20210121049A publication Critical patent/KR20210121049A/ko
Withdrawn legal-status Critical Current

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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)
KR1020217023847A 2019-01-31 2020-01-30 다층 발포체 시트 Withdrawn KR20210121049A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019016361 2019-01-31
JPJP-P-2019-016361 2019-01-31
PCT/JP2020/003509 WO2020158886A1 (ja) 2019-01-31 2020-01-30 多層発泡体シート

Publications (1)

Publication Number Publication Date
KR20210121049A true KR20210121049A (ko) 2021-10-07

Family

ID=71841871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217023847A Withdrawn KR20210121049A (ko) 2019-01-31 2020-01-30 다층 발포체 시트

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014028925A (ja) 2012-07-03 2014-02-13 Sekisui Chem Co Ltd 架橋ポリオレフィン樹脂発泡シート

Family Cites Families (14)

* 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
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
JP4666541B2 (ja) * 2000-06-09 2011-04-06 日東電工株式会社 カバーシート
JP4610139B2 (ja) * 2001-03-08 2011-01-12 株式会社ジェイエスピー 多層ポリプロピレン系樹脂発泡板およびその組立箱
JP4471255B2 (ja) * 2003-01-31 2010-06-02 旭化成ケミカルズ株式会社 スチレン系樹脂積層シートの製造方法及び容器の製造方法
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
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
EP2352188B1 (en) * 2009-08-25 2014-11-05 Asahi Kasei E-materials Corporation Roll of microporous film and process for production thereof
JP5808156B2 (ja) * 2011-06-08 2015-11-10 株式会社石山製作所 多層吸着シート
CN111690165B (zh) * 2014-09-24 2023-02-28 日东电工株式会社 发泡片
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
KR102537427B1 (ko) * 2016-11-07 2023-05-26 세키스이가가쿠 고교가부시키가이샤 다층 발포 시트, 다층 발포 시트의 제조 방법, 및 점착 테이프
CN108973281B (zh) * 2017-05-26 2020-01-03 住友化学株式会社 树脂层叠体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014028925A (ja) 2012-07-03 2014-02-13 Sekisui Chem Co Ltd 架橋ポリオレフィン樹脂発泡シート

Also Published As

Publication number Publication date
JPWO2020158886A1 (ja) 2021-12-09
WO2020158886A1 (ja) 2020-08-06
CN113348072A (zh) 2021-09-03
JP7561616B2 (ja) 2024-10-04

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Legal Events

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

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

PC1203 Withdrawal of no request for examination

St.27 status event code: N-1-6-B10-B12-nap-PC1203