JP2018535127A - 保護シート、物品および方法 - Google Patents
保護シート、物品および方法 Download PDFInfo
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- JP2018535127A JP2018535127A JP2018526507A JP2018526507A JP2018535127A JP 2018535127 A JP2018535127 A JP 2018535127A JP 2018526507 A JP2018526507 A JP 2018526507A JP 2018526507 A JP2018526507 A JP 2018526507A JP 2018535127 A JP2018535127 A JP 2018535127A
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- protective sheet
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- storage modulus
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- 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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- B32B25/02—Layered products comprising a layer of natural or synthetic rubber with fibres or particles being present as additives in the layer
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- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- Engineering & Computer Science (AREA)
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- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
表面を保護することができるだけでなく、表面からよりきれいに除去されることができる。
【選択図】図1
Description
Claims (22)
- 任意のトップコート層と、
キャリア層と、
弾性層と、
接着剤層と、の順次の層を含み、
前記弾性層は、以下の性質:
損失係数試験法に従ってスタンドアロンフィルムとして試験したとき、約−30℃〜約100℃の温度範囲にわたって測定した場合に、約0.25未満のピーク損失係数と、
貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、少なくとも約0℃の温度で測定した場合に、約150MPa未満の貯蔵弾性率と、
前記貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、0℃で測定された前記貯蔵弾性率と比較して、0℃から上昇する温度で測定した場合に、約200%未満に低下する貯蔵弾性率と、
の少なくとも1つを有することを特徴とする多層保護シート。 - 前記トップコート層を含む請求項1に記載の多層保護シート。
- 前記キャリア層は、ポリカプロラクトン系ポリウレタンを含む請求項2に記載の多層保護シート。
- 前記弾性層は、損失係数試験法に従ってスタンドアロンフィルムとして試験したとき、約−30℃〜約100℃の温度範囲にわたって測定した場合に、約0.25未満のピーク損失係数を有する請求項1に記載の多層保護シート。
- 前記弾性層は、損失係数試験法に従ってスタンドアロンフィルムとして試験したとき、約0℃〜約40℃の温度範囲にわたって測定した場合に、約0.20未満のピーク損失係数を有する請求項1に記載の多層保護シート。
- 前記弾性層は、貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、少なくとも約0℃の温度で測定した場合に、約150MPa未満の貯蔵弾性率を有する請求項1に記載の多層保護シート。
- 前記弾性層は、貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、少なくとも約0℃の温度で測定した場合に、約100MPa未満の貯蔵弾性率を有する請求項1に記載の多層保護シート。
- 前記弾性層は、貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、少なくとも約0℃の温度で測定した場合に、約50MPa未満の貯蔵弾性率を有する請求項1に記載の多層保護シート。
- 前記弾性層の貯蔵弾性率は、前記貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、0℃で測定された前記貯蔵弾性率と比較して、0℃から上昇する温度で測定した場合に、約200%未満に低下する請求項1に記載の多層保護シート。
- 前記弾性層の貯蔵弾性率は、前記貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、0℃で測定された前記貯蔵弾性率と比較して、0℃から上昇する温度で測定した場合に、約150%未満に低下する請求項1に記載の多層保護シート。
- 前記弾性層の貯蔵弾性率は、前記貯蔵弾性率試験法に従ってスタンドアロンフィルムとして試験したとき、0℃で測定された前記貯蔵弾性率と比較して、0℃から上昇する温度で測定した場合に、約100%未満に低下する請求項1に記載の多層保護シート。
- 前記弾性層は、ポリウレタンベースである請求項1に記載の多層保護シート。
- 前記弾性層は、ポリカーボネート系ポリウレタンである請求項1に記載の多層保護シート。
- 前記弾性層は、ポリカプロラクトン系ポリウレタンを本質的に含まない請求項1に記載の多層保護シート。
- 前記接着剤層は、粘着剤を含む請求項1に記載の多層保護シート。
- 前記接着剤層の外表面に剥離フィルムをさらに含む請求項1に記載の多層保護シート。
- 前記トップコート層の外表面にキャリアフィルムをさらに含む請求項2に記載の多層保護シート。
- 少なくとも1つの表面を含む物品であって、
前記少なくとも1つの表面は、その少なくとも一部に請求項1に記載の多層保護シートを有することを特徴とする物品。 - 前記物品は、電動車両を含む請求項18に記載の物品。
- 電動車両の表面を保護するために、請求項1に記載の前記多層保護シートを使用する方法であって、当該方法は、
請求項1に記載の前記多層保護シートを提供する工程と、
前記電動車両の表面に前記多層保護シートを貼り付ける工程と、を含むことを特徴とする多層保護シートを使用する方法。 - 前記表面は、少なくとも部分的に塗装されている請求項20に記載の方法。
- 請求項1に記載の保護シートを形成する方法。
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PCT/US2017/021981 WO2017156506A1 (en) | 2016-03-11 | 2017-03-11 | Protective sheets, articles, and methods |
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EP (1) | EP3383654B1 (ja) |
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EP2193024A4 (en) | 2007-09-25 | 2013-11-06 | Entrotech Inc | PAINT SHEET FILMS, COMPOUNDS THEREOF AND RELATED METHODS |
US10981371B2 (en) | 2008-01-19 | 2021-04-20 | Entrotech, Inc. | Protected graphics and related methods |
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CN111542434B (zh) | 2017-10-27 | 2022-05-24 | 安特科技有限公司 | 将聚合物膜施加到基底的方法和所得物品 |
WO2019084522A1 (en) | 2017-10-27 | 2019-05-02 | Aero Advanced Paint Technology, Inc. | METHOD FOR APPLYING POLYMER FILM TO A SUBSTRATE AND ARTICLES THUS OBTAINED |
US11731405B2 (en) * | 2017-11-16 | 2023-08-22 | Argotec, LLC | Polyvinylidene fluoride-acrylate and thermoplastic polyurethane multilayer protective film |
KR20200108019A (ko) * | 2018-02-06 | 2020-09-16 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 표면 압흔 저항성 필름 구성 및 방법 |
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CN108307626A (zh) | 2018-07-20 |
KR102398829B1 (ko) | 2022-05-17 |
EP3383654B1 (en) | 2021-01-13 |
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US20180163093A1 (en) | 2018-06-14 |
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