JP7235914B1 - 回旋状厚紙製筒、当該回旋状厚紙製筒の製造装置及び方法 - Google Patents
回旋状厚紙製筒、当該回旋状厚紙製筒の製造装置及び方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title abstract description 34
- 238000000034 method Methods 0.000 title description 23
- 239000002985 plastic film Substances 0.000 claims abstract description 59
- 229920006255 plastic film Polymers 0.000 claims abstract description 59
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- 239000000853 adhesive Substances 0.000 claims description 23
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- 229920001353 Dextrin Polymers 0.000 claims description 5
- 239000004375 Dextrin Substances 0.000 claims description 5
- 235000019425 dextrin Nutrition 0.000 claims description 5
- 150000004760 silicates Chemical class 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 25
- 229920006302 stretch film Polymers 0.000 abstract description 5
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/28—Wound package of webs
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
- B31C1/04—Making tubes or pipes by feeding at right angles to the winding mandrel centre line and forming a tube end into a container bottom
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
- B31C1/08—Accessories of machines therefor not otherwise provided for
- B31C1/083—Winding mandrels
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
- B31C1/08—Accessories of machines therefor not otherwise provided for
- B31C1/083—Winding mandrels
- B31C1/086—Winding mandrels expansibles
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C11/00—Machinery for winding combined with other machinery
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C11/00—Machinery for winding combined with other machinery
- B31C11/04—Machinery for winding combined with other machinery for applying impregnating by coating-substances during the winding
-
- 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C11/00—Machinery for winding combined with other machinery
- B31C11/06—Machinery for winding combined with other machinery for drying the wound and impregnated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
- B65H2401/10—Materials
- B65H2401/11—Polymer compositions
- B65H2401/112—Fibre reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/51—Cores or reels characterised by the material
- B65H2701/511—Cores or reels characterised by the material essentially made of sheet material
- B65H2701/5112—Paper or plastic sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/53—Adaptations of cores or reels for special purposes
Landscapes
- Making Paper Articles (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Winding Of Webs (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
次に、図4から図7に目を向けると、一実施形態による、回旋状厚紙製筒20のような回旋状巻筒を製造するための回旋状筒製造装置100が示されている。この実施形態では、装置100は、紙が装置100に提供される入力端104と、入力端106の反対側に位置する出力端106とを有するフレーム102を含む。フレーム102は、出力端106に向かって用紙を供給するために、入力端104で用ペーパーロール150を受け取るように構成されている。具体的には、ペーパーロール150は、ペーパーロール150から、ある長さの紙をほどく、すなわち巻かれていない厚紙シート160を得るように、ロール軸R1を中心に回転可能である。巻かれていない厚紙シート160は、入力及び出力端104、106の間に配置された複数の中間ローラ110によって出力端106に向かって機械方向Mに移動させられる終端152(図7に最もよく示されている)を含む。一実施形態では、中間ローラ110はさらに、対応するアクチュエータによって上方及び下方に選択的に移動可能であり、ユーザが巻かれていない厚紙シート160に所望の張力を設定することを可能にする。
ここで図9A~図9Fに目を向けると、一実施形態による、回旋状厚紙製筒20のような回旋状厚紙製筒を製造するための方法が示されている。以下の方法は、上述した装置100に関連して説明されているが、これは例示としてのみ提供されており、代わりに、この方法は異なる装置で実行され得ることが理解されよう。
Claims (19)
- 300gsm以下の重さを有する複数の直巻き厚紙シートの層によって形成される筒状体壁を有する筒状体を含む回旋状厚紙製筒と、
前記回旋状厚紙製筒の周りで巻かれることで、前記筒状体壁上に10bar以上の半径方向圧縮力を生成する複数のプラスチックフィルム巻回体を前記回旋状厚紙製筒の周りに形成するプラスチックフィルムと、を備えるプラスチックフィルムロールであって、
前記厚紙シートは複数の繊維を含み、前記複数の繊維の全ては、前記筒状体に対する接線方向に整列することで、前記回旋状厚紙製筒が前記半径方向圧縮力に対する耐久性を持つことを可能にする、
プラスチックフィルムロール。 - 請求項1に記載のプラスチックフィルムロールであって、前記筒状体壁は約7.5mm未満の厚さを有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記筒状体壁に巻かれた前記プラスチックフィルムによって生じる前記半径方向圧縮力は、35bar以上である、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、
前記壁の厚さは5mm未満で、
前記筒状体壁上での前記プラスチックフィルム巻回体によって生じる半径方向の圧縮力は、28bar以上である、
プラスチックフィルムロール。 - 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、60kg/mm以上の引張抵抗力を有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記厚紙シートは、約140gsm以下の重量を有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記直巻厚紙シートの前記複数の層は、6層~10層を含む、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、
前記厚紙シートは、前記筒状体の外面上に肩部を画定する切断端部を含み、
前記肩部は、実質的に約1.2mm以下の高さを有する、
プラスチックフィルムロール。 - 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、7%以下の湿度レベルを有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、実質的に6%以下の湿度レベルを有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、実質的に4.5%に等しい湿度レベルを有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記厚紙シートは、トリミングされた厚紙から作られる、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、
前記厚紙シートは、該厚紙シートの横方向に定義されるシート幅を有し、
前記シート幅は前記筒状体の長さに実質的に等しい、
プラスチックフィルムロール。 - 請求項1に記載のプラスチックフィルムロールであって、前記直巻厚紙シートの前記複数の層は、PVA、デキストリン、及びケイ酸塩からなる群から選択される接着剤を用いて接着される、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、約40mm~200mmの内径を有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、約74mm~78mmの内径を有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記筒状体は、約76mmの内径を有する、プラスチックフィルムロール。
- 請求項1に記載のプラスチックフィルムロールであって、前記直巻厚紙シートは、約0.72mm~1.2mmのシート厚さを有する、プラスチックフィルムロール。
- 300gsm以下の重さを有する複数の直巻き厚紙シートの層によって形成される筒状体壁を有する筒状体を含む回旋状厚紙製筒であって、前記厚紙シートは、複数の繊維を含み、前記複数の繊維の全ては、前記筒状体に対する接線方向に整列することで、前記回旋状厚紙製筒が前記筒状体壁上での10bar以上の半径方向圧縮力に対する耐久性を持つことを可能にする、回旋状厚紙製筒。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US17/503,068 | 2021-10-15 | ||
US17/503,068 US11370628B1 (en) | 2021-10-15 | 2021-10-15 | Convolute cardboard tube, apparatus and method for manufacturing the same |
Publications (2)
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JP7235914B1 true JP7235914B1 (ja) | 2023-03-08 |
JP2023059805A JP2023059805A (ja) | 2023-04-27 |
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US (2) | US11370628B1 (ja) |
EP (2) | EP4166488B1 (ja) |
JP (1) | JP7235914B1 (ja) |
CN (1) | CN115139570A (ja) |
AU (1) | AU2022203412A1 (ja) |
CA (1) | CA3161494C (ja) |
IL (1) | IL293303B2 (ja) |
MX (1) | MX2022012941A (ja) |
ZA (1) | ZA202209717B (ja) |
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JP2004338925A (ja) | 2003-05-19 | 2004-12-02 | Nippon Steel Composite Co Ltd | 繊維強化紙管 |
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- 2022-04-27 EP EP23209156.1A patent/EP4303161A3/en active Pending
- 2022-05-13 US US17/743,974 patent/US20230119158A1/en active Pending
- 2022-05-19 AU AU2022203412A patent/AU2022203412A1/en active Pending
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- 2022-05-30 JP JP2022087721A patent/JP7235914B1/ja active Active
- 2022-06-03 CA CA3161494A patent/CA3161494C/en active Active
- 2022-08-11 CN CN202210960236.4A patent/CN115139570A/zh active Pending
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CA3161494A1 (en) | 2023-01-02 |
US11370628B1 (en) | 2022-06-28 |
US20230119158A1 (en) | 2023-04-20 |
CA3161494C (en) | 2023-04-04 |
EP4166488A1 (en) | 2023-04-19 |
EP4303161A3 (en) | 2024-02-21 |
IL293303B2 (en) | 2023-08-01 |
CN115139570A (zh) | 2022-10-04 |
JP2023059805A (ja) | 2023-04-27 |
MX2022012941A (es) | 2023-04-17 |
EP4166488B1 (en) | 2024-06-05 |
IL293303A (ja) | 2022-08-01 |
IL293303B1 (en) | 2023-04-01 |
ZA202209717B (en) | 2023-04-26 |
EP4303161A2 (en) | 2024-01-10 |
AU2022203412A1 (en) | 2023-05-04 |
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