JP7475460B2 - フィルム裁断装置 - Google Patents
フィルム裁断装置 Download PDFInfo
- Publication number
- JP7475460B2 JP7475460B2 JP2022542199A JP2022542199A JP7475460B2 JP 7475460 B2 JP7475460 B2 JP 7475460B2 JP 2022542199 A JP2022542199 A JP 2022542199A JP 2022542199 A JP2022542199 A JP 2022542199A JP 7475460 B2 JP7475460 B2 JP 7475460B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- circular cutter
- cutting device
- pair
- film cutting
- 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.)
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- 238000005520 cutting process Methods 0.000 title claims description 44
- 238000000926 separation method Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
- B26D1/225—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Details Of Cutting Devices (AREA)
- Nonmetal Cutting Devices (AREA)
- Unwinding Webs (AREA)
Description
図1及び2に示されたフィルム裁断装置を用いてフィルムを裁断した。ただし、図4のように、円形カッターの端部と0.1~0.2mmの間隔を形成するように円形カッターホルダーを製作した。その結果、フィルムの裁断面のいずれにもクラックが発見されなかった。
円形カッターの端部と0.35mmの間隔を形成するように円形カッターホルダーを製作したことを除き、実施例と同様の方法でフィルムを裁断した。そして、フィルムの裁断面を電子顕微鏡で確認したところ、クラックが発見された。
(付記1)
一方向にフィルムを供給する支えロールと、
前記フィルムの供給方向に直交する方向に端部の少なくとも一部の領域がフィルムに挿入されてフィルムを裁断する円形カッターと、
前記円形カッターの両側にそれぞれ取り付けられ、前記端部の少なくとも一部の領域を取り囲むように設けられた一対の円形カッターホルダーとを含み、
前記一対のカッターホルダーは、対向する面が円形カッターの中心領域で第1の離隔距離を有し、円形カッターの縁領域で前記第1の離隔距離以下の第2の離隔距離を有する、フィルム裁断装置。
前記一対の円形カッターホルダーは、それぞれ円形カッターの縁領域と一定の間隔を維持して接触しない、付記1に記載のフィルム裁断装置。
前記間隔が0.1~0.3mmの範囲内である、付記2に記載のフィルム裁断装置。
前記円形カッターの端部が、一対のカッターホルダーによって取り囲むように設けられた第1の端部と、
前記第1の端部から延びて円形カッターホルダーから露出形成され、フィルムに挿入されてフィルムを裁断する第2の端部とを含む、付記1に記載のフィルム裁断装置。
前記第2の端部の露出長さとフィルム挿入長さとの比が1未満である、付記4に記載のフィルム裁断装置。
第2の端部の露出長さが0.3~0.5mmの範囲内である、付記4に記載のフィルム裁断装置。
前記支えロールには、第2の端部の少なくとも一部の領域が挿入される挿入溝が形成された、付記4に記載のフィルム裁断装置。
200 円形カッター
300 一対の円形カッターホルダー
Claims (5)
- 一方向にフィルムを供給する支えロールと、
円形カッターであって、当該円形カッターの縁領域に設けられ、V字形状の断面を有する当該円形カッターの端部の少なくとも一部の領域が、前記フィルムの供給方向に直交する方向にフィルムに挿入されてフィルムを裁断する円形カッターと、
前記円形カッターの両側にそれぞれ取り付けられ、前記端部の少なくとも一部の領域を取り囲むように設けられた一対の円形カッターホルダーと、を含み、
前記一対の円形カッターホルダーは、対向する面が円形カッターの中心領域で第1の離隔距離を有し、円形カッターの縁領域で前記第1の離隔距離以下の第2の離隔距離を有し、
前記一対の円形カッターホルダーは、それぞれ前記端部から離間しており、
前記一対の円形カッターホルダーと前記端部との間の間隔は、前記端部の少なくとも一部の領域であって、当該少なくとも一部の領域において、前記一対の円形カッターホルダーの対向する面が、前記第1の離隔距離よりも小さい離隔距離を有する、当該端部の少なくとも一部の領域にわたって一定値であり、
前記一定値は、0.1~0.3mmの範囲内である、フィルム裁断装置。 - 前記円形カッターの端部が、一対のカッターホルダーによって取り囲むように設けられた第1の端部と、
前記第1の端部から延びて円形カッターホルダーから露出形成され、フィルムに挿入されてフィルムを裁断する第2の端部とを含む、請求項1に記載のフィルム裁断装置。 - 前記第2の端部の露出長さとフィルム挿入長さとの比が1未満である、請求項2に記載のフィルム裁断装置。
- 第2の端部の露出長さが0.3~0.5mmの範囲内である、請求項2に記載のフィルム裁断装置。
- 前記支えロールには、第2の端部の少なくとも一部の領域が挿入される挿入溝が形成された、請求項2に記載のフィルム裁断装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0006781 | 2020-01-17 | ||
KR1020200006781A KR102718763B1 (ko) | 2020-01-17 | 필름 재단 장치 | |
PCT/KR2021/000414 WO2021145650A1 (ko) | 2020-01-17 | 2021-01-12 | 필름 재단 장치 |
Publications (2)
Publication Number | Publication Date |
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JP2023511044A JP2023511044A (ja) | 2023-03-16 |
JP7475460B2 true JP7475460B2 (ja) | 2024-04-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022542199A Active JP7475460B2 (ja) | 2020-01-17 | 2021-01-12 | フィルム裁断装置 |
Country Status (3)
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---|---|
JP (1) | JP7475460B2 (ja) |
CN (1) | CN114929443B (ja) |
WO (1) | WO2021145650A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002337088A (ja) | 2001-05-16 | 2002-11-26 | Toray Eng Co Ltd | 切断装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB781879A (en) * | 1954-08-11 | 1957-08-28 | Ici Ltd | Improvements in and relating to the manufacture of films |
JP3717041B2 (ja) * | 1999-10-06 | 2005-11-16 | 東レエンジニアリング株式会社 | 切断装置 |
KR20010068416A (ko) * | 2000-01-05 | 2001-07-23 | 신동열 | 이중 날이 형성된 회전형 절단 칼 및 그를 이용한플라스틱 필름의 절단방법 |
JP2002220153A (ja) * | 2001-01-23 | 2002-08-06 | Toray Ind Inc | フィルム切断装置 |
JP2004050307A (ja) * | 2002-07-17 | 2004-02-19 | Fuji Photo Film Co Ltd | フィルム裁断方法および装置 |
ATE347981T1 (de) * | 2004-10-22 | 2007-01-15 | Wachsmuth & Co Werkzeugbau | Werkzeug zum durchtrennen von folien, insbesondere von mehrschichtigen folien |
JP4848228B2 (ja) * | 2006-08-11 | 2011-12-28 | 株式会社島精機製作所 | 裁断刃 |
KR200459518Y1 (ko) * | 2006-12-20 | 2012-03-28 | 이후정 | 필름 절단장치 |
JP2008238385A (ja) * | 2007-03-29 | 2008-10-09 | Seiko Epson Corp | カッター刃、カッターユニット及び記録装置 |
US8524536B2 (en) * | 2008-08-19 | 2013-09-03 | Nitto Denko Corporation | Optical film cutting method and apparatus using the same |
KR101069264B1 (ko) * | 2008-11-24 | 2011-10-04 | 엘지전자 주식회사 | 가전제품 부착용 패널에 필름을 트리밍하여 라미네이팅하는방법 |
DE102011087482A1 (de) * | 2011-11-30 | 2013-06-06 | Kampf Schneid- Und Wickeltechnik Gmbh & Co. Kg | Vorrichtung zum Längsschneiden von laufenden Materialbahnen, insbesondere Kunststofffolien |
KR101458327B1 (ko) * | 2013-11-13 | 2014-11-04 | 주식회사 풀무원 | 커터 핀을 활용한 필름 미세 천공 장치 |
CN208681735U (zh) * | 2018-07-27 | 2019-04-02 | 威士达半导体科技(张家港)有限公司 | 保护膜切割装置 |
CN209648805U (zh) * | 2019-01-29 | 2019-11-19 | 福建农林大学 | 封口膜裁剪装置 |
-
2021
- 2021-01-12 JP JP2022542199A patent/JP7475460B2/ja active Active
- 2021-01-12 CN CN202180009014.8A patent/CN114929443B/zh active Active
- 2021-01-12 WO PCT/KR2021/000414 patent/WO2021145650A1/ko active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002337088A (ja) | 2001-05-16 | 2002-11-26 | Toray Eng Co Ltd | 切断装置 |
Also Published As
Publication number | Publication date |
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JP2023511044A (ja) | 2023-03-16 |
WO2021145650A1 (ko) | 2021-07-22 |
KR20210093421A (ko) | 2021-07-28 |
CN114929443B (zh) | 2024-08-23 |
CN114929443A (zh) | 2022-08-19 |
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