IT201800007517A1 - Rullo di aspirazione di tipo perfezionato per macchine per la trasformazione della carta - Google Patents

Rullo di aspirazione di tipo perfezionato per macchine per la trasformazione della carta Download PDF

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Publication number
IT201800007517A1
IT201800007517A1 IT102018000007517A IT201800007517A IT201800007517A1 IT 201800007517 A1 IT201800007517 A1 IT 201800007517A1 IT 102018000007517 A IT102018000007517 A IT 102018000007517A IT 201800007517 A IT201800007517 A IT 201800007517A IT 201800007517 A1 IT201800007517 A1 IT 201800007517A1
Authority
IT
Italy
Prior art keywords
roller
suction
interleaving
folding
paper
Prior art date
Application number
IT102018000007517A
Other languages
English (en)
Italian (it)
Inventor
Roberto Buoni
Sergio Lombardi
Paolo Casotti
Original Assignee
Mtc - Macch Trasformazione Carta Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mtc - Macch Trasformazione Carta Srl filed Critical Mtc - Macch Trasformazione Carta Srl
Priority to IT102018000007517A priority Critical patent/IT201800007517A1/it
Priority to PCT/IB2019/056364 priority patent/WO2020021490A1/en
Priority to EP19758514.4A priority patent/EP3826950B1/en
Priority to BR112021001243-5A priority patent/BR112021001243A2/pt
Priority to CN201980048974.8A priority patent/CN112469651A/zh
Priority to US17/263,106 priority patent/US20210292126A1/en
Publication of IT201800007517A1 publication Critical patent/IT201800007517A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/36—Means for producing, distributing or controlling suction
    • B65H2406/361—Means for producing, distributing or controlling suction distributing vacuum from stationary element to movable element
    • B65H2406/3614—Means for producing, distributing or controlling suction distributing vacuum from stationary element to movable element involving a shoe in sliding contact with an inner section of the periphery of a rotating element

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Paper (AREA)
IT102018000007517A 2018-07-26 2018-07-26 Rullo di aspirazione di tipo perfezionato per macchine per la trasformazione della carta IT201800007517A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT102018000007517A IT201800007517A1 (it) 2018-07-26 2018-07-26 Rullo di aspirazione di tipo perfezionato per macchine per la trasformazione della carta
PCT/IB2019/056364 WO2020021490A1 (en) 2018-07-26 2019-07-25 Improved suction roll for paper converting machines
EP19758514.4A EP3826950B1 (en) 2018-07-26 2019-07-25 Roll for folding or interfolding a sheet or web of paper, machine for folding or interfolding a sheet or web of paper, and method for making suction holes of a roll for folding or interfolding a sheet or web of paper
BR112021001243-5A BR112021001243A2 (pt) 2018-07-26 2019-07-25 rolo de sucção aprimorado para máquinas de conversão de papel
CN201980048974.8A CN112469651A (zh) 2018-07-26 2019-07-25 用于纸加工机器的改进真空辊
US17/263,106 US20210292126A1 (en) 2018-07-26 2019-07-25 Suction roll for paper converting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102018000007517A IT201800007517A1 (it) 2018-07-26 2018-07-26 Rullo di aspirazione di tipo perfezionato per macchine per la trasformazione della carta

Publications (1)

Publication Number Publication Date
IT201800007517A1 true IT201800007517A1 (it) 2020-01-26

Family

ID=63840917

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102018000007517A IT201800007517A1 (it) 2018-07-26 2018-07-26 Rullo di aspirazione di tipo perfezionato per macchine per la trasformazione della carta

Country Status (6)

Country Link
US (1) US20210292126A1 (zh)
EP (1) EP3826950B1 (zh)
CN (1) CN112469651A (zh)
BR (1) BR112021001243A2 (zh)
IT (1) IT201800007517A1 (zh)
WO (1) WO2020021490A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111591824B (zh) * 2020-05-14 2023-04-21 杨传萌 用于折叠一卷纸材的折纸机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US843781A (en) * 1904-12-31 1907-02-12 Seth Wheeler Apparatus for cutting, folding, and interfolding sheets or units.
US5000729A (en) * 1988-08-31 1991-03-19 Taiyo Plant Co., Ltd. Bag folding machine
US5176611A (en) * 1992-01-21 1993-01-05 Vermehren H Richard Sealing assembly attachment and method
US6024685A (en) * 1995-03-03 2000-02-15 Winkler +Dunnebier Maschinenfabrik Und Eisengiesserei Kg Runner for a creaser and creaser
US20120152695A1 (en) * 2010-12-17 2012-06-21 Kimberly-Clark Worldwide, Inc. Vacuum roll and method of use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE94811T1 (de) 1990-01-22 1993-10-15 Atd Corp Kissenartig geformtes gebilde mit waermeleitzonen und thermischen isolierzonen und verformbares laminat.
DE69836681T2 (de) 1998-08-21 2007-11-08 M T C - Macchine Trasformazione Carta S.R.L., Porcari Verfahren zum Ineinanderfalten von Blattmaterial und Vorrichtung zur Durchführung des Verfahrens
EP1457444B2 (en) 2003-02-18 2018-10-24 M T C - Macchine Trasformazione Carta S.r.l. Interfolding machine of a web or sheet of paper with a vacuum conveying roller
US10449746B2 (en) * 2016-06-27 2019-10-22 C. G. Bretting Manufacturing Co., Inc. Web processing system with multiple folding arrangements fed by a single web handling arrangement
US10493746B2 (en) * 2016-08-10 2019-12-03 Koenig & Bauer Ag Machine arrangement with printing unit for the sequential processing of sheet-type substrates
TWI665149B (zh) * 2019-02-01 2019-07-11 全利機械股份有限公司 Folding mechanism of fiber products and stacked fiber products thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US843781A (en) * 1904-12-31 1907-02-12 Seth Wheeler Apparatus for cutting, folding, and interfolding sheets or units.
US5000729A (en) * 1988-08-31 1991-03-19 Taiyo Plant Co., Ltd. Bag folding machine
US5176611A (en) * 1992-01-21 1993-01-05 Vermehren H Richard Sealing assembly attachment and method
US6024685A (en) * 1995-03-03 2000-02-15 Winkler +Dunnebier Maschinenfabrik Und Eisengiesserei Kg Runner for a creaser and creaser
US20120152695A1 (en) * 2010-12-17 2012-06-21 Kimberly-Clark Worldwide, Inc. Vacuum roll and method of use

Also Published As

Publication number Publication date
WO2020021490A1 (en) 2020-01-30
BR112021001243A2 (pt) 2021-04-20
EP3826950A1 (en) 2021-06-02
EP3826950B1 (en) 2024-07-17
US20210292126A1 (en) 2021-09-23
CN112469651A (zh) 2021-03-09

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