JP7498309B2 - 食品容器用紙フタの製造方法及び食品容器用紙フタ - Google Patents
食品容器用紙フタの製造方法及び食品容器用紙フタ Download PDFInfo
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- 235000013305 food Nutrition 0.000 title claims description 90
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 238000000465 moulding Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 229920003002 synthetic resin Polymers 0.000 claims description 16
- 239000000057 synthetic resin Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000037303 wrinkles Effects 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/59—Shaping sheet material under pressure
- B31B50/592—Shaping sheet material under pressure using punches or dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/0043—Multiple-step processes for making flat articles ; Making flat articles the articles being box parts not otherwise provided for
- B31D1/005—Multiple-step processes for making flat articles ; Making flat articles the articles being box parts not otherwise provided for making bottoms or caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/0086—Making hollow objects
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- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
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- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/36—Moistening and heating webs to facilitate mechanical deformation and drying deformed webs
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- B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
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- D21H17/20—Macromolecular organic compounds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
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- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
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- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00638—Rolled edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
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- B65D2543/00731—Groove or hollow bead
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- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
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- B65D2571/00012—Bundles surrounded by a film
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Making Paper Articles (AREA)
Description
120:底面 200:紙フタ 210:覆い板
211:覆い補強部 220:スカート壁 221:小径部
222:突段 223:大径部 224:ガイド部
225:カーリング密着部 300:原紙 310:パルプ紙
320:合成樹脂コーティング 330:フタ成形紙 331:シワ
400:1次成形装置 500:2次成形装置 S10:ブランキング段階
S20:1次成形段階 S30:2次成形段階
Claims (4)
- 壁面の最上部に断面形状が円形となるように外側にカールされて補強縁が設けられた食品容器の上部を覆うための食品容器用紙フタの製造方法であって、
上面及び下面が10~35ミクロンの厚さに合成樹脂コーティング処理された原紙から、紙フタの成形が可能なサイズでフタ成形紙を切り取る段階であって、紙フタの成形を容易にするために、前記フタ成形紙の縁に放射状にシワを形成するブランキング段階と、
前記ブランキング段階で作られた前記フタ成形紙を1次成形装置に供給した後、100℃~140℃の熱を加えながら加圧し、前記食品容器の開放された上部を離隔して覆う覆い板と、前記覆い板の縁に沿って下方に折り曲がって前記食品容器の補強縁の外周を取り囲むように結合されるスカート壁とを有する紙フタを成形する段階であって、前記スカート壁が、前記覆い板の縁とつながっており、下端が前記食品容器の上端と接する小径部と、前記小径部の下端において前記食品容器の補強縁の上端と接触可能となるように丸まった形態の突段をなしながら拡径し、前記食品容器の上端部の外周を離隔して取り囲む大経部とを有するように折り曲げる1次成形段階と、
前記1次成形段階で作られた紙フタを2次成形装置に移動させた後、100℃~140℃の熱を加えながら、前記スカート壁の大経部を下端に向かうにつれて外側に傾くように折り曲げ、前記食品容器の上部との結合を案内するガイド部として形成し、且つ、前記ガイド部の上端を、前記突段の丸まった形態とつながりながら、半円形の丸まった断面形状を有するように内側方向にカールし、前記食品容器の補強縁の外周を密着して取り囲むことが可能なカーリング密着部として成形する2次成形段階と、を含むことを特徴とする食品容器用紙フタの製造方法。 - 前記合成樹脂コーティングは、ポリエチレン(PE;polyethylene)、ポリプロピレン(PP;polypropylene)、ポリ乳酸(PLA;Polylactic Acid)、ポリエチレンテレフタレート(PET;polyethylene terephthalate)、シリコンのうち少なくともいずれか一つからなることを特徴とする、請求項1に記載の食品容器用紙フタの製造方法。
- 前記1次成形段階では、
前記覆い板の中央部位に、下方に凹入した覆い補強部を成形することを特徴とする、請求項1に記載の食品容器用紙フタの製造方法。 - 請求項1又は2に記載の製造方法で製造されたことを特徴とする食品容器用紙フタ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/KR2022/000123 WO2023132378A1 (ko) | 2022-01-05 | 2022-01-05 | 식품용기용 종이뚜껑 제조방법 및 식품용기용 종이뚜껑 |
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JP7498309B2 true JP7498309B2 (ja) | 2024-06-11 |
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Country Status (5)
Country | Link |
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US (1) | US20240009952A1 (ja) |
JP (1) | JP7498309B2 (ja) |
CN (1) | CN118524929A (ja) |
CA (1) | CA3219569A1 (ja) |
WO (1) | WO2023132378A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002011694A (ja) | 2000-06-28 | 2002-01-15 | Nitto Shoji Kk | 紙蓋の製造方法及び紙蓋 |
JP2006056259A (ja) | 2004-08-20 | 2006-03-02 | Jo Seishu | 紙蓋成形装置 |
JP2006062743A (ja) | 2004-08-30 | 2006-03-09 | Nitto Shoji Kk | 容器の蓋部材 |
JP2011116392A (ja) | 2009-12-01 | 2011-06-16 | Tenman Shiki Kk | 紙容器及びその製造方法 |
US20140054306A1 (en) | 2012-08-22 | 2014-02-27 | Meadwestvaco Corporation | Paper-based container lids and methods for making the same |
JP2017513781A (ja) | 2014-04-15 | 2017-06-01 | 丹東銘程環保製品股▲ふん▼有限公司 | プレス成形コップ蓋外カバーエッジ製造方法及び完成品 |
WO2020151579A1 (zh) | 2019-01-21 | 2020-07-30 | 江天 | 一种容器盖卡缘的加工模具 |
JP2020185749A (ja) | 2019-05-16 | 2020-11-19 | 凸版印刷株式会社 | カバー材、および、その製造方法とパルプモールド成形用型 |
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KR200358319Y1 (ko) * | 2004-05-18 | 2004-08-06 | 서정수 | 종이재로 이루어진 용기뚜껑 |
KR100568560B1 (ko) | 2004-11-02 | 2006-04-11 | 서정수 | 호환성이 개선된 종이뚜껑 |
KR102112248B1 (ko) * | 2019-01-03 | 2020-05-18 | 조인석 | 일회용 용기의 종이뚜껑 제조방법 및 일회용 용기의 종이뚜껑 |
KR102144398B1 (ko) * | 2020-04-27 | 2020-08-12 | 조인석 | 일회용 용기의 종이뚜껑 |
KR102349689B1 (ko) * | 2020-11-20 | 2022-01-12 | 골든팩키지 주식회사 | 식품용기용 종이뚜껑 제조방법 및 식품용기용 종이뚜껑 |
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2022
- 2022-01-05 WO PCT/KR2022/000123 patent/WO2023132378A1/ko active Application Filing
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002011694A (ja) | 2000-06-28 | 2002-01-15 | Nitto Shoji Kk | 紙蓋の製造方法及び紙蓋 |
JP2006056259A (ja) | 2004-08-20 | 2006-03-02 | Jo Seishu | 紙蓋成形装置 |
JP2006062743A (ja) | 2004-08-30 | 2006-03-09 | Nitto Shoji Kk | 容器の蓋部材 |
JP2011116392A (ja) | 2009-12-01 | 2011-06-16 | Tenman Shiki Kk | 紙容器及びその製造方法 |
US20140054306A1 (en) | 2012-08-22 | 2014-02-27 | Meadwestvaco Corporation | Paper-based container lids and methods for making the same |
JP2017513781A (ja) | 2014-04-15 | 2017-06-01 | 丹東銘程環保製品股▲ふん▼有限公司 | プレス成形コップ蓋外カバーエッジ製造方法及び完成品 |
WO2020151579A1 (zh) | 2019-01-21 | 2020-07-30 | 江天 | 一种容器盖卡缘的加工模具 |
JP2020185749A (ja) | 2019-05-16 | 2020-11-19 | 凸版印刷株式会社 | カバー材、および、その製造方法とパルプモールド成形用型 |
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