JP5667296B2 - スリット入りドーナツ型ブレークシール及びそれを製造する方法並びにそれを用いた容器 - Google Patents
スリット入りドーナツ型ブレークシール及びそれを製造する方法並びにそれを用いた容器 Download PDFInfo
- Publication number
- JP5667296B2 JP5667296B2 JP2013527378A JP2013527378A JP5667296B2 JP 5667296 B2 JP5667296 B2 JP 5667296B2 JP 2013527378 A JP2013527378 A JP 2013527378A JP 2013527378 A JP2013527378 A JP 2013527378A JP 5667296 B2 JP5667296 B2 JP 5667296B2
- Authority
- JP
- Japan
- Prior art keywords
- foam sheet
- film layer
- seal
- fluoropolymer
- film
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/50—Caps or cap-like covers with membranes, e.g. arranged to be pierced
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
- B32B37/065—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method resulting in the laminate being partially bonded
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/36—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/04—Discs
-
- 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
- B32B2307/72—Density
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
- B32B37/203—One or more of the layers being plastic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Gasket Seals (AREA)
- Closures For Containers (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
Claims (14)
- 第1および第2の主面を有し、外側輪郭と開口部を画定する内側輪郭とを有し、熱可塑性ポリマーを含むフォームシートと、
層を介在することなく、前記フォームシートの前記第1の主面と直接接触し、前記内側輪郭を超えて内側に延在し、フルオロポリマーを含むフィルム層と、
を含み、前記フィルム層が、前記フィルム層の厚さ方向に部分的に刻まれているシール。 - 前記シールが、少なくとも219N/m(1.25lb/in)の剥離強度を有する請求項1に記載のシール。
- 前記フォームシートが、熱可塑性ポリマーを含む請求項1に記載のシール。
- 前記フォームシートが、0.508mm〜3.18mm(0.020インチ〜0.125インチ)の範囲の厚さを有する請求項1に記載のシール。
- 前記フォームシートが、0.42g/cm 3 〜0.54g/cm 3 (26lb/ft 3 〜34lb/ft 3 )の範囲の密度を有する請求項1に記載のシール。
- 前記フルオロポリマーが、パーフルオロポリマーを含む請求項1に記載のシール。
- 前記フィルム層が、0.203mm〜1.60mm(0.008インチ〜0.063インチ)の範囲の厚さを有する請求項1に記載のシール。
- 前記フィルム層が、2.10g/cm3〜2.22g/cm3の密度を有する請求項1に記載のシール。
- 前記フィルム層が、前記フィルム層の厚さ方向に星形に部分的に刻まれる請求項1に記載のシール。
- 前記フィルム層が、前記フィルム層の厚さ方向に星形に部分的に刻まれており、前記星形の近接するライン間の角度が、少なくとも1°である請求項9に記載のシール。
- 前記星形の近接するライン間の角度が、最大で90°である請求項10に記載のシール。
- 水平配置で、熱可塑性ポリマーを含み、プレフォーム開口部を有するフォームシートを分配する工程と、
水平配置で、前記フォームシートに近接するフルオロポリマーフィルムを分配する工程と、
前記フォームシートと前記フルオロポリマーフィルムとの間に位置する直火で、前記フォームシートおよび前記フルオロポリマーフィルムを加熱する工程と、
前記フォームシートを前記フルオロポリマーフィルムにプレスして、前記フォームシートと前記フルオロポリマーフィルムとの間に層を介在することなく構造を形成する工程と、
前記構造を冷却する工程と、
前記構造から、シール本体を切断するする工程と、を含み、
前記シール本体はフォームシートおよびフルオロポリマー層と、前記フォームシートの内側輪郭を画定するプレフォーム開口部と外側輪郭とを有し、前記フルオロポリマー層は前記内側輪郭を超えて前記外側輪郭から内側に延在している、シールを製造する方法。 - 前記フルオロポリマー層を刻む工程をさらに含む請求項12に記載の方法。
- 開口部を有する器と、
前記器の前記開口部をカバーするシールであって、第1および第2の主面を有し、外側輪郭と、開口部を画定する内側輪郭とを有し、熱可塑性ポリマーを含むフォームシートを含むシールと、
層を介在することなく、前記フォームシートの前記第1の主面と直接接触し、前記内側輪郭を超えて内側に延在し、フルオロポリマーを含むフィルム層と、を含み、
前記フィルム層が、前記フィルム層の厚さ方向に部分的に刻まれている容器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38416710P | 2010-09-17 | 2010-09-17 | |
US61/384,167 | 2010-09-17 | ||
PCT/US2011/051978 WO2012037483A2 (en) | 2010-09-17 | 2011-09-16 | Pre-slit donut break seal |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013538758A JP2013538758A (ja) | 2013-10-17 |
JP5667296B2 true JP5667296B2 (ja) | 2015-02-12 |
Family
ID=45816809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013527378A Expired - Fee Related JP5667296B2 (ja) | 2010-09-17 | 2011-09-16 | スリット入りドーナツ型ブレークシール及びそれを製造する方法並びにそれを用いた容器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9821540B2 (ja) |
EP (1) | EP2616351B1 (ja) |
JP (1) | JP5667296B2 (ja) |
KR (1) | KR101490289B1 (ja) |
CN (1) | CN103079964B (ja) |
BR (1) | BR112013003433A2 (ja) |
CA (1) | CA2811226A1 (ja) |
MX (1) | MX2013002532A (ja) |
WO (1) | WO2012037483A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7236419B2 (ja) | 2020-10-26 | 2023-03-09 | 健次 前山 | ブラインドおよびブラインド用羽板 |
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JP4981739B2 (ja) * | 2008-04-24 | 2012-07-25 | 凸版印刷株式会社 | バリア性を有する蓋 |
BR112013003433A2 (pt) | 2010-09-17 | 2019-09-24 | Saint Gobain Performance Plastics Corp | vedação, método de fabricação de uma vedação; e recipiente |
WO2014066723A1 (en) * | 2012-10-25 | 2014-05-01 | Advanced Technology Materials, Inc. | Breakseal |
EP3172146B1 (en) | 2014-07-22 | 2019-06-05 | Entegris, Inc. | Molded fluoropolymer breakseal with compliant material |
CN107245304B (zh) * | 2017-07-20 | 2023-05-05 | 东莞市纳利光学材料有限公司 | 一种oca光学胶膜及其制造工艺 |
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EP3657051B1 (en) * | 2018-11-21 | 2021-06-30 | W.L. Gore & Associates, Inc. | Sealing element and method of manufacture of a sealing element |
EP3906371A4 (en) * | 2018-12-31 | 2022-10-05 | Saint-Gobain Performance Plastics Corporation | GASKET WITH COATING AND METHOD OF MANUFACTURE |
US11708196B2 (en) * | 2019-03-01 | 2023-07-25 | Rogers Corporation | Cap liner comprising a sintered fluoropolymer layer |
CN111301805A (zh) * | 2020-03-03 | 2020-06-19 | 深圳市固源塑胶制品有限公司 | 一种体外诊断试剂瓶的密封结构 |
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-
2011
- 2011-09-16 BR BR112013003433A patent/BR112013003433A2/pt not_active IP Right Cessation
- 2011-09-16 US US13/234,972 patent/US9821540B2/en active Active
- 2011-09-16 KR KR1020137008933A patent/KR101490289B1/ko active IP Right Grant
- 2011-09-16 EP EP11826039.7A patent/EP2616351B1/en active Active
- 2011-09-16 CA CA2811226A patent/CA2811226A1/en not_active Abandoned
- 2011-09-16 WO PCT/US2011/051978 patent/WO2012037483A2/en active Application Filing
- 2011-09-16 MX MX2013002532A patent/MX2013002532A/es unknown
- 2011-09-16 CN CN201180040732.8A patent/CN103079964B/zh active Active
- 2011-09-16 JP JP2013527378A patent/JP5667296B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7236419B2 (ja) | 2020-10-26 | 2023-03-09 | 健次 前山 | ブラインドおよびブラインド用羽板 |
Also Published As
Publication number | Publication date |
---|---|
MX2013002532A (es) | 2013-04-24 |
KR101490289B1 (ko) | 2015-02-05 |
CN103079964B (zh) | 2015-11-25 |
JP2013538758A (ja) | 2013-10-17 |
US9821540B2 (en) | 2017-11-21 |
WO2012037483A3 (en) | 2012-05-31 |
WO2012037483A4 (en) | 2012-07-26 |
WO2012037483A2 (en) | 2012-03-22 |
EP2616351A2 (en) | 2013-07-24 |
CN103079964A (zh) | 2013-05-01 |
EP2616351A4 (en) | 2016-03-30 |
EP2616351B1 (en) | 2017-07-19 |
US20120067883A1 (en) | 2012-03-22 |
KR20130079534A (ko) | 2013-07-10 |
BR112013003433A2 (pt) | 2019-09-24 |
CA2811226A1 (en) | 2012-03-22 |
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