JP5168523B2 - 加熱剥離型粘着シート - Google Patents
加熱剥離型粘着シート Download PDFInfo
- Publication number
- JP5168523B2 JP5168523B2 JP2011009291A JP2011009291A JP5168523B2 JP 5168523 B2 JP5168523 B2 JP 5168523B2 JP 2011009291 A JP2011009291 A JP 2011009291A JP 2011009291 A JP2011009291 A JP 2011009291A JP 5168523 B2 JP5168523 B2 JP 5168523B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- resin
- sensitive adhesive
- pressure
- adherend
- 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
Links
Classifications
-
- 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
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- 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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
-
- 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
- C09J201/00—Adhesives based on unspecified macromolecular compounds
-
- 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
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
-
- 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
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/208—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
-
- 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
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
-
- 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
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Description
表1に示したように、ポリエチレンテレフタレート(PET)をシート基材とし、粘着性高分子、熱膨張性徴粒子及び架橋剤を配合した樹脂で一層目の樹脂層を形成し、非晶性ポリプロピレンで二層目の低極性樹脂層を形成した本発明の加熱剥離型粘着シートを作成した。比較例とした加熱剥離型粘着シートは、表2に示したように本発明の加熱剥離型粘着シートの二層目の低極性樹脂層が無いものとした。
加熱温度×時間 150℃×30sec
(実施例4と比較例2は120℃×30sec)
チップの大きさ 1mm×1mm
1mm×1mmのチップを10個、粘着面に貼り付け、常温でのチップの落下を確認する。その後、150℃×30secの加熱試験を行い、チップが全て剥離可能かを確認する。
2 粘着剤組成物層
2a 一層目
2b 二層目
Claims (3)
- シート基材の片面又は両面に粘着剤組成物層を有したものとしており、前記粘着剤組成物層は、前記シート基材側から、一層目がメタクリル系又はアクリル系粘着性高分子、熱膨張性微粒子及び架橋剤を主成分とする層で形成され、二層目が界面活性剤を配合し、被着体より低極性のオレフィン系樹脂層で形成されており、二層目の樹脂層は一層目の樹脂層の全体を被覆したものではなく、点在している状態にしたものとし、さらに二層目の樹脂層は一層目の樹脂層表面に、平均粒径が0. 01〜10μmである樹脂原料を分散した状態で被覆したものとしており、前記熱膨張性微粒子は、平均粒径が18μmより小さいものとし、前記熱膨張性微粒子の一層目の樹脂層内の配合率を2. 5〜50wt%にし、前記界面活性剤のオレフィン系樹脂層内の配合率を10〜75wt%にし、前記オレフィン系樹脂層の厚みが0. 01〜50μmであるものとし、前記被着体に貼り付け後、加熱により二層目のオレフィン系樹脂層が一部被着体側に転写することで剥離可能にしていることを特徴とする加熱剥離型粘着シート。
- 前記粘着剤組成物層は、厚みが5〜100μmであるものとしている請求項1記載の加熱剥離型粘着シート。
- 前記二層目の樹脂層は、一層目の樹脂層を0.5〜99%の面積率で被覆している請求項1記載の加熱剥離型粘着シート。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011009291A JP5168523B2 (ja) | 2011-01-19 | 2011-01-19 | 加熱剥離型粘着シート |
| KR1020110111160A KR101856225B1 (ko) | 2011-01-19 | 2011-10-28 | 가열박리형 점착시트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011009291A JP5168523B2 (ja) | 2011-01-19 | 2011-01-19 | 加熱剥離型粘着シート |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012179298A Division JP2012229440A (ja) | 2012-08-13 | 2012-08-13 | 加熱剥離型粘着シート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012184276A JP2012184276A (ja) | 2012-09-27 |
| JP5168523B2 true JP5168523B2 (ja) | 2013-03-21 |
Family
ID=46715245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011009291A Active JP5168523B2 (ja) | 2011-01-19 | 2011-01-19 | 加熱剥離型粘着シート |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5168523B2 (ja) |
| KR (1) | KR101856225B1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184006B (zh) * | 2019-06-21 | 2021-06-15 | 广东硕成科技有限公司 | 一种热剥离胶黏剂及其制备方法 |
| KR20230069910A (ko) * | 2020-09-14 | 2023-05-19 | 린텍 가부시키가이샤 | 점착 시트 및 반도체 장치의 제조 방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63196679A (ja) * | 1987-02-10 | 1988-08-15 | Nippon Carbide Ind Co Ltd | 感圧接着剤層 |
| JPS63238184A (ja) * | 1987-03-27 | 1988-10-04 | Nippon Carbide Ind Co Ltd | 感圧接着シ−ト |
| JP3810911B2 (ja) * | 1997-12-01 | 2006-08-16 | 日東電工株式会社 | 加熱剥離型粘着シート |
| JP2000044903A (ja) * | 1998-08-03 | 2000-02-15 | Toyo Ink Mfg Co Ltd | 粘着シート、その製造方法、およびその粘着力の調整方法 |
| CA2406693C (en) * | 2000-04-24 | 2011-02-15 | Avery Dennison Corporation | Adhesive articles with improved air egress and methods of making the same |
| JP2002088320A (ja) * | 2000-09-13 | 2002-03-27 | Sliontec Corp | 加熱剥離型粘着テープ・シート及びその製造方法 |
| JP2002140009A (ja) * | 2000-10-30 | 2002-05-17 | Toppan Forms Co Ltd | 温水・温風剥離性ラベルおよびその製造方法 |
| JP4647896B2 (ja) * | 2003-09-26 | 2011-03-09 | 積水化学工業株式会社 | 粘着テープ |
| JP2005200499A (ja) * | 2004-01-14 | 2005-07-28 | Lintec Corp | 粘着シート及びその製造方法 |
| JP4849993B2 (ja) * | 2006-08-14 | 2012-01-11 | 日東電工株式会社 | 粘着シート、その製造方法および積層セラミックシートの切断方法 |
| JP5305062B2 (ja) * | 2007-12-28 | 2013-10-02 | 株式会社スミロン | 加熱剥離型粘着シート |
-
2011
- 2011-01-19 JP JP2011009291A patent/JP5168523B2/ja active Active
- 2011-10-28 KR KR1020110111160A patent/KR101856225B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120084250A (ko) | 2012-07-27 |
| JP2012184276A (ja) | 2012-09-27 |
| KR101856225B1 (ko) | 2018-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100602298B1 (ko) | 가열-박리형 감압성 접착 시이트 | |
| KR100738742B1 (ko) | 가열박리형 감압성 접착 시이트 | |
| TWI291984B (en) | Energy-beam-curable thermal-releasable pressure-sensitive adhesive sheet and method for producing cut pieces using the same | |
| JP6836876B2 (ja) | セパレーター付き粘着テープおよびセパレーター | |
| JP6844984B2 (ja) | セパレーター | |
| KR102312787B1 (ko) | 피착체 적층물의 제조 방법 | |
| JP2001323228A (ja) | 加熱剥離型粘着シート | |
| TW200844204A (en) | Thermally strippable double-faced pressure-sensitive adhesive sheet and method of working workpiece | |
| JP2007284666A (ja) | 加熱剥離性粘着テープ | |
| JP6407535B2 (ja) | 粘着シート及び被着体積層物の製造方法 | |
| WO2017065275A1 (ja) | セパレーター付き粘着テープおよびセパレーター | |
| JP2010070740A (ja) | シート材料、転倒すべり防止シート及び軽量物固定用シート | |
| JP6324757B2 (ja) | 粘着シート及び加工済み被着体の製造方法 | |
| JP5599157B2 (ja) | 粘着シート | |
| JP5168523B2 (ja) | 加熱剥離型粘着シート | |
| JP6407536B2 (ja) | 粘着シート及び被着体積層物の製造方法 | |
| JP2012229440A (ja) | 加熱剥離型粘着シート | |
| JP2002088321A (ja) | 加熱剥離型粘着テープ・シート及びその製造方法 | |
| JP2008094957A (ja) | 粘着剤及び粘着シート、並びにワークの剥離方法 | |
| JP2006241332A (ja) | 粘着剤および粘着テープ | |
| JP2007091773A (ja) | 粘着テープ | |
| JP2016069472A (ja) | 粘着テープまたはシート | |
| JP2005187501A (ja) | 粘着シート | |
| JP2008081652A (ja) | 再剥離性粘着シート | |
| JP2009221346A (ja) | 粘着剤及び粘着シート、並びに粘着剤の剥離方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120515 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120813 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20120821 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121029 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121109 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121127 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121211 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5168523 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |