KR20210031683A - 충격 흡수 시트 - Google Patents

충격 흡수 시트 Download PDF

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Publication number
KR20210031683A
KR20210031683A KR1020217000363A KR20217000363A KR20210031683A KR 20210031683 A KR20210031683 A KR 20210031683A KR 1020217000363 A KR1020217000363 A KR 1020217000363A KR 20217000363 A KR20217000363 A KR 20217000363A KR 20210031683 A KR20210031683 A KR 20210031683A
Authority
KR
South Korea
Prior art keywords
absorbing sheet
shock
resin layer
foamed resin
less
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.)
Ceased
Application number
KR1020217000363A
Other languages
English (en)
Korean (ko)
Inventor
아야하 오구리
고지 야치
히로시 히라이케
리사 야마자키
아쓰시 한다
유우타 우에다
야스하루 나가이
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
Priority to KR1020257042952A priority Critical patent/KR20260008187A/ko
Publication of KR20210031683A publication Critical patent/KR20210031683A/ko
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • 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
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1020217000363A 2018-07-11 2019-07-11 충격 흡수 시트 Ceased KR20210031683A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257042952A KR20260008187A (ko) 2018-07-11 2019-07-11 충격 흡수 시트

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018131604 2018-07-11
JPJP-P-2018-131604 2018-07-11
PCT/JP2019/027438 WO2020013258A1 (ja) 2018-07-11 2019-07-11 衝撃吸収シート

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257042952A Division KR20260008187A (ko) 2018-07-11 2019-07-11 충격 흡수 시트

Publications (1)

Publication Number Publication Date
KR20210031683A true KR20210031683A (ko) 2021-03-22

Family

ID=69141456

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217000363A Ceased KR20210031683A (ko) 2018-07-11 2019-07-11 충격 흡수 시트
KR1020257042952A Pending KR20260008187A (ko) 2018-07-11 2019-07-11 충격 흡수 시트

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257042952A Pending KR20260008187A (ko) 2018-07-11 2019-07-11 충격 흡수 시트

Country Status (4)

Country Link
JP (2) JP6917468B2 (https=)
KR (2) KR20210031683A (https=)
CN (1) CN112384559A (https=)
WO (1) WO2020013258A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7174480B2 (ja) * 2018-07-24 2022-11-17 株式会社イノアック技術研究所 発泡シート
WO2020137576A1 (ja) * 2018-12-26 2020-07-02 Dic株式会社 フレキシブルディスプレイ用発泡体粘着テープ及びフレキシブルディスプレイ積層物
JP2021088685A (ja) * 2019-12-06 2021-06-10 積水化学工業株式会社 衝撃吸収シート
JP6856799B1 (ja) * 2019-12-06 2021-04-14 積水化学工業株式会社 シリコーン系グラフト共重合体、粘着剤組成物及び粘着テープ
WO2021209833A1 (en) * 2020-04-17 2021-10-21 3M Innovative Properties Company Anti-reflection unitary foam sheets
JP7813552B2 (ja) * 2020-10-28 2026-02-13 積水化学工業株式会社 粘着テープ
JP7761006B2 (ja) * 2020-12-17 2025-10-28 Ａｇｃ株式会社 衝撃吸収シート
CN113527758A (zh) * 2021-07-20 2021-10-22 湖北祥源新材科技股份有限公司 一种耐冲击泡棉、制备方法以及应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014214205A (ja) 2013-04-24 2014-11-17 積水化学工業株式会社 衝撃吸収シート

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906111B2 (en) * 2002-05-10 2005-06-14 Kao Corporation Foamed article
JP2004161987A (ja) * 2002-09-20 2004-06-10 Kao Corp 発泡体
CN101616985B (zh) * 2007-02-20 2012-06-13 旭化成化学株式会社 冲击吸收体组合物
JPWO2013191222A1 (ja) * 2012-06-20 2016-05-26 積水化学工業株式会社 衝撃吸収材及びシール材
JP6386832B2 (ja) * 2013-08-26 2018-09-05 日東電工株式会社 発泡シート
WO2016093133A1 (ja) * 2014-12-10 2016-06-16 積水化学工業株式会社 衝撃吸収シート、衝撃吸収粘着シート、前面板固定用衝撃吸収両面粘着シート、背面板固定用衝撃吸収両面粘着シート、及び、バックライトユニット固定用衝撃吸収両面粘着シート
JP2017190432A (ja) * 2016-04-15 2017-10-19 Dic株式会社 粘着テープ
CN109790317B (zh) * 2016-08-01 2021-12-31 日东电工株式会社 发泡片、电气电子设备、及装设有触摸面板的设备
JP6366776B1 (ja) * 2017-05-19 2018-08-01 株式会社イノアック技術研究所 発泡シート
CN111133041B (zh) * 2017-09-28 2021-09-17 积水化学工业株式会社 冲击吸收片

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014214205A (ja) 2013-04-24 2014-11-17 積水化学工業株式会社 衝撃吸収シート

Also Published As

Publication number Publication date
WO2020013258A1 (ja) 2020-01-16
KR20260008187A (ko) 2026-01-15
CN112384559A (zh) 2021-02-19
JP2021183695A (ja) 2021-12-02
JP7332656B2 (ja) 2023-08-23
JP6917468B2 (ja) 2021-08-11
JPWO2020013258A1 (ja) 2020-09-17

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