IT1316296B1 - Apparato e procedimento per la stiratura di materiali in film inmovimento - Google Patents

Apparato e procedimento per la stiratura di materiali in film inmovimento

Info

Publication number
IT1316296B1
IT1316296B1 IT2000MI000077A ITMI20000077A IT1316296B1 IT 1316296 B1 IT1316296 B1 IT 1316296B1 IT 2000MI000077 A IT2000MI000077 A IT 2000MI000077A IT MI20000077 A ITMI20000077 A IT MI20000077A IT 1316296 B1 IT1316296 B1 IT 1316296B1
Authority
IT
Italy
Prior art keywords
ironing
procedure
film materials
movable film
movable
Prior art date
Application number
IT2000MI000077A
Other languages
English (en)
Inventor
Graziano Bortoletto
Fabrizio Lori
Original Assignee
Nuova Pansac Spa
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 Nuova Pansac Spa filed Critical Nuova Pansac Spa
Priority to IT2000MI000077A priority Critical patent/IT1316296B1/it
Publication of ITMI20000077A0 publication Critical patent/ITMI20000077A0/it
Priority to EP01100631A priority patent/EP1127825A3/en
Priority to US09/764,639 priority patent/US6499640B2/en
Publication of ITMI20000077A1 publication Critical patent/ITMI20000077A1/it
Application granted granted Critical
Publication of IT1316296B1 publication Critical patent/IT1316296B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding 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
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5124—Stretching; Tentering
    • B65H2301/51242—Stretching transversely; Tentering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1311—Undulations, wavy shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1316—Details of longitudinal profile shape stepped or grooved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/141—Roller pairs with particular shape of cross profile
    • B65H2404/1414—Roller pairs with particular shape of cross profile complementary relief
    • 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
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
IT2000MI000077A 2000-01-24 2000-01-24 Apparato e procedimento per la stiratura di materiali in film inmovimento IT1316296B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000MI000077A IT1316296B1 (it) 2000-01-24 2000-01-24 Apparato e procedimento per la stiratura di materiali in film inmovimento
EP01100631A EP1127825A3 (en) 2000-01-24 2001-01-11 Apparatus and procedure for the drawing of films in motion
US09/764,639 US6499640B2 (en) 2000-01-24 2001-01-18 Apparatus and procedure for the drawing of films in motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000077A IT1316296B1 (it) 2000-01-24 2000-01-24 Apparato e procedimento per la stiratura di materiali in film inmovimento

Publications (3)

Publication Number Publication Date
ITMI20000077A0 ITMI20000077A0 (it) 2000-01-24
ITMI20000077A1 ITMI20000077A1 (it) 2001-07-24
IT1316296B1 true IT1316296B1 (it) 2003-04-10

Family

ID=11443745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000077A IT1316296B1 (it) 2000-01-24 2000-01-24 Apparato e procedimento per la stiratura di materiali in film inmovimento

Country Status (3)

Country Link
US (1) US6499640B2 (it)
EP (1) EP1127825A3 (it)
IT (1) IT1316296B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594656B2 (en) * 2005-07-20 2009-09-29 Alps Electric Co., Ltd. Paper feed mechanism
ITMI20052412A1 (it) * 2005-12-19 2007-06-20 Nuova Pansac Spa Uso di un film poliolefinico traspirante per applicazioni in agricoltura
US7857609B2 (en) 2006-07-26 2010-12-28 The Procter & Gamble Company Non-slip activation members
JP5566157B2 (ja) * 2010-03-30 2014-08-06 ユニ・チャーム株式会社 透湿性及び防水性を有するフィルム、並びにその製造方法
ES2592530T3 (es) 2011-06-17 2016-11-30 Fiberweb, Llc Artículo de múltiples capas permeable al vapor, sustancialmente impermeable al agua
US10369769B2 (en) 2011-06-23 2019-08-06 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
DK2723568T3 (en) 2011-06-23 2017-10-23 Fiberweb Llc Vapor permeable, essentially all water impermeable, multilayer
WO2012178011A2 (en) 2011-06-24 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830413C (de) * 1949-11-01 1952-02-04 Kalle & Co Ag Vorrichtung zum stetigen Ausrecken von Kunststoffolien in der Querrichtung der Bahn
US3280717A (en) * 1962-05-25 1966-10-25 Hall Harding Ltd Photographic developing machines
US3282486A (en) * 1963-11-07 1966-11-01 Minnesota Mining & Mfg Differential capstan for multiple tape sizes
US3529757A (en) * 1968-10-01 1970-09-22 Better Packages Inc Pressure sensitive adhesive tape dispenser
JPS5240847B2 (it) * 1972-10-05 1977-10-14
US4289832A (en) * 1975-03-31 1981-09-15 Biax Fiberfilm Corp. Chemically-impregnated microporous films
US4094451A (en) * 1976-11-04 1978-06-13 Granite State Machine Co., Inc. Lottery ticket dispenser for break-resistant web material
US4202719A (en) * 1978-04-10 1980-05-13 Molins Machine Company, Inc. Single facer drive
US4251585A (en) * 1978-05-01 1981-02-17 Biax Fiberfilm Corporation Product and process for stretching a tubularly formed sheet of orientable thermoplastic material
US4294414A (en) * 1980-01-14 1981-10-13 Leesona Corporation Feed roll device for sheet granulator
US5647584A (en) * 1994-11-23 1997-07-15 Harris Corporation Sheet feeder
US5580043A (en) * 1995-10-23 1996-12-03 Pitney Bowes Inc. Compensating pressure roller
US6776947B2 (en) * 1996-07-31 2004-08-17 Exxonmobil Chemical Company Process of adjusting WVTR of polyolefin film
US5727724A (en) * 1996-09-17 1998-03-17 Heidelberg Harris Inc. Method and apparatus for transporting a web material

Also Published As

Publication number Publication date
US20010011666A1 (en) 2001-08-09
ITMI20000077A0 (it) 2000-01-24
ITMI20000077A1 (it) 2001-07-24
EP1127825A2 (en) 2001-08-29
US6499640B2 (en) 2002-12-31
EP1127825A3 (en) 2004-04-07

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