JPWO2008136284A1 - 多層フィルムの製造方法 - Google Patents
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Abstract
Description
Claims (11)
- 支持フィルムと、前記支持フィルムの長手方向に沿って前記支持フィルム上に配された複数の接着フィルムと、を備える多層フィルムの製造方法において、
仮基材上に形成された接着剤層を、前記仮基材の長手方向に沿って所定の間隔を空けて又は間隔を空けずに配され前記接着フィルムとして用いられる複数の部分とそれ以外の部分とに区分されるようにカットする工程(A)と、
前記仮基材上の複数の前記接着フィルムを、前記支持フィルムの長手方向に沿って所定の間隔を空けて前記支持フィルム上に移動させる工程(B)と、を備え、
前記接着フィルムとして用いられる複数の部分が前記仮基材の長手方向に沿って所定の間隔を空けて配されるとき、前記仮基材上で隣り合う前記接着フィルムの間隔が、前記支持フィルム上で隣り合う前記接着フィルムの間隔とは異なる、製造方法。 - 前記工程(A)と前記工程(B)の間に、前記仮基材上の前記接着剤層のうち前記接着フィルム以外の部分の一部又は全部を除去して、前記接着フィルムを前記仮基材上に残す工程(C)を更に備える、請求項1記載の製造方法。
- 前記接着フィルムとして用いられる複数の部分が前記仮基材の長手方向に沿って所定の間隔を空けて配され、前記仮基材上で隣り合う前記接着フィルムの間隔が、前記支持フィルム上で隣り合う前記接着フィルムの間隔よりも狭い、請求項1記載の製造方法。
- 前記支持フィルムが、前記接着フィルムの外周に沿うカット傷を実質的に有しない、請求項1記載の製造方法。
- 前記多層フィルムが、前記接着フィルム上に設けられた、前記接着フィルムの外周から張り出した張り出し部を有する粘着フィルムを更に備え、
当該製造方法が、
前記接着フィルムと粘着剤層とを貼り合わせる工程(a)と、
前記接着フィルム上の前記粘着剤層を、前記粘着フィルムとして用いられる複数の部分とそれ以外の部分とに区分されるようにカットする工程(b)と、
前記粘着剤層のうち前記粘着フィルム以外の部分の一部又は全部を除去して、前記粘着フィルムを前記接着フィルム上に残す工程(c)と、を更に備える、請求項1記載の製造方法。 - 前記工程(a)において、前記接着フィルムと前記粘着剤層とを貼り合わせることにより、前記粘着剤層の長手方向に沿って、前記仮基材上で隣り合う前記接着フィルムの間隔とは異なる所定の間隔を空けて、前記仮基材上の複数の前記接着フィルムを前記粘着剤層上に移動させ、
前記工程(B)が、前記工程(a)と、
前記粘着剤層上の前記接着フィルムと前記支持フィルムとを貼り合わせることにより、複数の前記接着フィルムを前記粘着剤層に貼り合わせた状態で、前記支持フィルムの長手方向に沿って所定の間隔を空けて前記支持フィルム上に移動させる工程(d)と、をこの順に含み、
当該製造方法が、前記工程(B)の後に前記工程(b)及び(c)を備える、請求項5記載の製造方法。 - 前記工程(B)の後に前記工程(a)、(b)及び(c)を備え、
前記工程(a)において、前記工程(B)で前記支持フィルム上に移動した前記接着フィルムを、前記支持フィルムに貼り合わせた状態で、前記粘着剤層に貼り合わせる、請求項5記載の製造方法。 - 前記工程(c)において、前記粘着剤層を、前記粘着フィルムとして用いられる複数の部分と該部分のそれぞれを囲む部分とそれら以外の部分とに区分されるようにカットし、前記粘着剤層のうち複数の前記粘着フィルムのそれぞれを囲む部分を除去する、請求項5記載の製造方法。
- 前記接着フィルムがダイボンディング用の接着フィルムであり、
前記粘着フィルムがダイシング用の粘着フィルムである、
請求項5記載の製造方法。 - 前記仮基材上の前記接着フィルムの外観を検査する工程を更に備える、請求項1〜9のいずれか一項に記載の製造方法。
- 前記仮基材上の複数の前記接着フィルムのうち、前記接着フィルムの外観を検査する工程により良品と判定されたもののみ、前記支持フィルム上に移動させる、請求項10記載の製造方法。
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PCT/JP2008/057606 WO2008136284A1 (ja) | 2007-04-26 | 2008-04-18 | 多層フィルムの製造方法 |
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EP (1) | EP2033997A4 (ja) |
JP (1) | JP4270331B2 (ja) |
KR (1) | KR101121365B1 (ja) |
CN (1) | CN101541906B (ja) |
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JP5322609B2 (ja) * | 2008-12-01 | 2013-10-23 | 日東電工株式会社 | 半導体装置製造用フィルムロール |
DE102011017689A1 (de) * | 2010-08-13 | 2012-05-10 | Tesa Se | Verfahren zur Herstellung eines Klebebands mit überstehendem Liner |
DE102011080760A1 (de) * | 2011-08-10 | 2013-02-14 | Tesa Se | Verfahren zur Herstellung eines Klebebands mit überstehendem Liner |
JP5996241B2 (ja) * | 2012-04-12 | 2016-09-21 | デクセリアルズ株式会社 | 接着フィルムの貼着装置、接着フィルムの貼着方法、及び接続構造体 |
CN107078075A (zh) * | 2014-11-05 | 2017-08-18 | Ev 集团 E·索尔纳有限责任公司 | 用于对产品衬底进行涂层的方法和装置 |
JP2019151745A (ja) * | 2018-03-02 | 2019-09-12 | 日東電工株式会社 | 剥離材付き接着シートの巻回体 |
KR102098466B1 (ko) | 2018-04-23 | 2020-04-07 | 주식회사 포스코 | 간격 보정 방법 |
KR102238757B1 (ko) * | 2019-02-26 | 2021-04-09 | 구자규 | 반도체 웨이퍼의 보호필름 제조방법 및 이에 따라 제조된 보호필름 |
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JPS5411942A (en) * | 1977-06-30 | 1979-01-29 | Tokujirou Okui | Bothhside tape and method of making same |
US4475969A (en) * | 1978-01-19 | 1984-10-09 | Avery International Corporation | Label roll manufacture |
DE2832248A1 (de) | 1978-07-22 | 1980-01-31 | Celamerck Gmbh & Co Kg | Dispenser fuer die applikation von pheromonen |
JPS5991176A (ja) | 1982-11-15 | 1984-05-25 | Nitto Electric Ind Co Ltd | 両面接着片配付テ−プの製造方法 |
JPH0457871A (ja) | 1990-06-26 | 1992-02-25 | Sekisui Chem Co Ltd | 両面粘着テープもしくはフィルム及びその製造方法 |
US6357503B1 (en) * | 1998-06-13 | 2002-03-19 | Pasquini Und Kromer Gmbh | Device for producing a strip with self-adhesive labels or other materials with parts placed underneath and a device for laterally guiding edges |
US6451154B1 (en) | 2000-02-18 | 2002-09-17 | Moore North America, Inc. | RFID manufacturing concepts |
JP2002052629A (ja) * | 2000-08-09 | 2002-02-19 | Sato Corp | ラベル連続体の製造方法及び装置 |
KR100468748B1 (ko) | 2002-07-12 | 2005-01-29 | 삼성전자주식회사 | 프리컷 다이싱 테이프와 범용 다이싱 테이프를 웨이퍼에 마운팅할 수 있는 다이싱 테이프 부착 장비 및 이를포함하는 인라인 시스템 |
JP2004221336A (ja) | 2003-01-15 | 2004-08-05 | Hitachi Chem Co Ltd | ダイボンドダイシング一体型フィルム |
TWI318649B (en) | 2003-06-06 | 2009-12-21 | Hitachi Chemical Co Ltd | Sticking sheep, connecting sheet unified with dicing tape,and fabricating method of semiconductor device |
JP2005162818A (ja) | 2003-12-01 | 2005-06-23 | Hitachi Chem Co Ltd | ダイシングダイボンドシート |
CN100463114C (zh) * | 2003-12-15 | 2009-02-18 | 古河电气工业株式会社 | 晶片加工带及其制造方法 |
JP2006190416A (ja) * | 2005-01-07 | 2006-07-20 | Fuji Photo Film Co Ltd | 光ディスク用のカバー層の打ち抜き装置及び方法と貼り合せ装置及び方法 |
JP4743707B2 (ja) * | 2006-03-27 | 2011-08-10 | 大阪シーリング印刷株式会社 | 多重ラベルの製造装置 |
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KR101121365B1 (ko) | 2012-03-09 |
CN101541906A (zh) | 2009-09-23 |
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KR20090028685A (ko) | 2009-03-19 |
MY147133A (en) | 2012-10-31 |
US8801879B2 (en) | 2014-08-12 |
WO2008136284A1 (ja) | 2008-11-13 |
EP2033997A4 (en) | 2012-02-29 |
EP2033997A1 (en) | 2009-03-11 |
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