CN115135695A - 可热膨胀和热固性粘合剂片材 - Google Patents

可热膨胀和热固性粘合剂片材 Download PDF

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Publication number
CN115135695A
CN115135695A CN202180013968.6A CN202180013968A CN115135695A CN 115135695 A CN115135695 A CN 115135695A CN 202180013968 A CN202180013968 A CN 202180013968A CN 115135695 A CN115135695 A CN 115135695A
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CN
China
Prior art keywords
adhesive
particles
adhesive sheet
layer
substrate
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
CN202180013968.6A
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English (en)
Chinese (zh)
Inventor
打矢智昭
李关乔
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.)
3M Innovative Properties Co
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3M Innovative Properties Co
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Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN115135695A publication Critical patent/CN115135695A/zh
Pending legal-status Critical Current

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    • 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
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • 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
    • B32B2255/26—Polymeric 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2307/542—Shear strength
    • 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
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2405/00—Adhesive articles, e.g. adhesive tapes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
    • C09J2301/1242—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape the opposite adhesive layers being different
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/412—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of microspheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
CN202180013968.6A 2020-02-12 2021-01-26 可热膨胀和热固性粘合剂片材 Pending CN115135695A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-021585 2020-02-12
JP2020021585A JP7493347B2 (ja) 2020-02-12 2020-02-12 熱膨張性、且つ熱硬化性の接着シート
PCT/IB2021/050597 WO2021161118A1 (en) 2020-02-12 2021-01-26 Thermally expandable and thermosetting adhesive sheet

Publications (1)

Publication Number Publication Date
CN115135695A true CN115135695A (zh) 2022-09-30

Family

ID=77291406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180013968.6A Pending CN115135695A (zh) 2020-02-12 2021-01-26 可热膨胀和热固性粘合剂片材

Country Status (5)

Country Link
US (2) US12492326B2 (https=)
EP (1) EP4103638A4 (https=)
JP (1) JP7493347B2 (https=)
CN (1) CN115135695A (https=)
WO (1) WO2021161118A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022113240A (ja) * 2021-01-25 2022-08-04 大日本印刷株式会社 発泡性接着シートおよび回転電機用ステータ
US12494689B2 (en) * 2021-04-02 2025-12-09 Nissan Motor Co., Ltd. Stator including foaming adhesive and non-foaming adhesive
JP7724645B2 (ja) * 2021-06-30 2025-08-18 スリーエム イノベイティブ プロパティズ カンパニー 接着剤シート及びその製造方法、物品、並びに、物品の製造方法
JP2024093024A (ja) 2022-12-27 2024-07-09 スリーエム イノベイティブ プロパティズ カンパニー 縁部封止スロットライナ
JP2025187498A (ja) * 2024-06-14 2025-12-25 スリーエム イノベイティブ プロパティズ カンパニー 接着剤シート、接着剤シートの形成方法、電動機および絶縁方法

Citations (7)

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Publication number Priority date Publication date Assignee Title
JP2007106963A (ja) * 2005-10-17 2007-04-26 Three Bond Co Ltd 加熱膨張性シート状接着剤組成物
JP2013104044A (ja) * 2011-11-16 2013-05-30 Three M Innovative Properties Co 熱膨張性接着シートおよびその製造方法
JP2014111698A (ja) * 2012-12-05 2014-06-19 Soken Chem & Eng Co Ltd 粘着剤組成物および粘着シート
CN104769062A (zh) * 2012-11-05 2015-07-08 3M创新有限公司 热固性粘合剂、使用热固性粘合剂的机动车部件及其制造方法
CN104812860A (zh) * 2012-08-23 2015-07-29 3M创新有限公司 结构粘合剂膜
CN107629720A (zh) * 2016-07-11 2018-01-26 日东电工株式会社 粘合片
WO2019226819A1 (en) * 2018-05-23 2019-11-28 3M Innovative Properties Company Adhesive sheet

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US5589246A (en) * 1994-10-17 1996-12-31 Minnesota Mining And Manufacturing Company Heat-activatable adhesive article
JP3961065B2 (ja) 1997-03-31 2007-08-15 日本製紙株式会社 感熱接着シート及びその製造方法
JP5063016B2 (ja) 2006-03-23 2012-10-31 リンテック株式会社 粘着シート及び剥離シート
JP2011500902A (ja) 2007-10-19 2011-01-06 ニットウ ヨーロッパ エヌ． ブイ． 接着テープ
WO2010064358A1 (ja) * 2008-12-04 2010-06-10 日東電工株式会社 太陽電池モジュール用両面粘着テープ
JP5497532B2 (ja) 2010-05-18 2014-05-21 トヨタ自動車株式会社 電動機のステータの製造方法
US20140044957A1 (en) * 2011-07-15 2014-02-13 Nitto Denko Corporation Production method for electronic component and pressure-sensitive adhesive sheet to be used in the production method
JP6030288B2 (ja) 2011-07-20 2016-11-24 スリーエム イノベイティブ プロパティズ カンパニー 熱硬化性熱膨張性接着シートおよびその製造方法
JP2015076276A (ja) * 2013-10-09 2015-04-20 日東電工株式会社 電解質膜搬送用粘着シートおよび該粘着シートを用いた燃料電池用膜／電極複合体の製造方法
US10113087B2 (en) 2014-01-31 2018-10-30 Somar Corporation Adhesive sheet
KR101771884B1 (ko) 2015-04-10 2017-08-25 가부시키가이샤 데라오카 세이사쿠쇼 접착 시트
JP6228159B2 (ja) * 2015-05-27 2017-11-08 トヨタ自動車株式会社 内燃機関の尿素水供給装置
EP3170860B1 (en) 2015-11-19 2020-07-29 3M Innovative Properties Company Structural adhesive with improved corrosion resistance
JP7172114B2 (ja) * 2018-04-24 2022-11-16 Tdk株式会社 永久磁石及びモータの製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007106963A (ja) * 2005-10-17 2007-04-26 Three Bond Co Ltd 加熱膨張性シート状接着剤組成物
JP2013104044A (ja) * 2011-11-16 2013-05-30 Three M Innovative Properties Co 熱膨張性接着シートおよびその製造方法
CN104812860A (zh) * 2012-08-23 2015-07-29 3M创新有限公司 结构粘合剂膜
CN104769062A (zh) * 2012-11-05 2015-07-08 3M创新有限公司 热固性粘合剂、使用热固性粘合剂的机动车部件及其制造方法
JP2014111698A (ja) * 2012-12-05 2014-06-19 Soken Chem & Eng Co Ltd 粘着剤組成物および粘着シート
CN107629720A (zh) * 2016-07-11 2018-01-26 日东电工株式会社 粘合片
WO2019226819A1 (en) * 2018-05-23 2019-11-28 3M Innovative Properties Company Adhesive sheet

Also Published As

Publication number Publication date
US12492326B2 (en) 2025-12-09
US20260092201A1 (en) 2026-04-02
JP7493347B2 (ja) 2024-05-31
EP4103638A4 (en) 2024-03-20
JP2021127371A (ja) 2021-09-02
WO2021161118A1 (en) 2021-08-19
US20230131701A1 (en) 2023-04-27
EP4103638A1 (en) 2022-12-21

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