GB1432044A - Method and apparatus for severing a web - Google Patents

Method and apparatus for severing a web

Info

Publication number
GB1432044A
GB1432044A GB2576173A GB2576173A GB1432044A GB 1432044 A GB1432044 A GB 1432044A GB 2576173 A GB2576173 A GB 2576173A GB 2576173 A GB2576173 A GB 2576173A GB 1432044 A GB1432044 A GB 1432044A
Authority
GB
United Kingdom
Prior art keywords
web
core
strip
sheet
nip
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
Application number
GB2576173A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1432044A publication Critical patent/GB1432044A/en
Expired legal-status Critical Current

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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/26—Cutting-off the web running to the wound web roll
    • B65H19/262—Cutting-off the web running to the wound web roll using a thin or filamentary material which is wound on the new roll
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

1432044 Binding webs EASTMAN KODAK CO 30 May 1973 [30 May 1972] 25761/73 Heading B8T [Also in Division B5] A method of severing a web 10, Fig. 1, fed over a winding drum 24 to terminate formation of a first roll 12, Fig. 2, wound at station B and transfer the severed leading end on to a rotatable core 14 to form a second roll comprises the steps of moving said core 14 from the transfer station A to the winding drum 24 to form a nip through which the web passes, driving the core to bring it up to the web speed, positioning a tear strip 40 having a greater strength than that of the web and feeding said tear strip into the nip, whereby a leading edge 44 adheres to the core and a central adhesive portion severs the web along leading edge 45 of the strip and winds the leading end of the web on to the core. The tear strip is carried by a support sheet 48 to which the strip is attached by an adhesive having a lower adhesion to the sheet 48 than the strength of adhesion of the strip 40 to the web 10. The sheet 48 is carried on an orthogonally movable table 52, which is moved axially with respect to the drum 24 to dispose the sheet below the web 10 and then radially towards the nip to feed the preferably overhanging sheet 48 into the nip. The tear strip 40, Fig. 6, is made of polyethylene terephthalate and is coated on both sides with differently strong adhesives, the adhesive with the weaker bond being used to attach the strip to the carrier sheet 48. A leading portion 44 attaches an associated tear strip end to the core. In a modification two strips are used in a V-shaped formation and the free ends of the strips are provided with two portions (44<SP>1</SP>, Fig. 7).
GB2576173A 1972-05-30 1973-05-30 Method and apparatus for severing a web Expired GB1432044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25761372A 1972-05-30 1972-05-30

Publications (1)

Publication Number Publication Date
GB1432044A true GB1432044A (en) 1976-04-14

Family

ID=22977004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2576173A Expired GB1432044A (en) 1972-05-30 1973-05-30 Method and apparatus for severing a web

Country Status (8)

Country Link
US (1) US3765615A (en)
JP (1) JPS5647101B2 (en)
BE (1) BE800329A (en)
CA (1) CA995195A (en)
DE (1) DE2326854A1 (en)
FR (1) FR2186939A5 (en)
GB (1) GB1432044A (en)
IT (1) IT988753B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911268C2 (en) * 1979-03-22 1983-09-15 Vits-Maschinenbau Gmbh, 4018 Langenfeld Device for uninterrupted unwinding of material webs
WO1986000282A1 (en) * 1984-06-20 1986-01-16 Rodriguez Peter A Apparatus and method for cutting and spooling a web of paper
SE447816B (en) * 1985-05-02 1986-12-15 Valmet Kmw Ab CYLINDER ROLLER DEVICE FOR CUTTING OF PAPER COAT
FI74679C (en) * 1986-04-18 1989-02-14 Ahlstroem Oy ANORDING FROM THE BANK.
US4798350A (en) * 1987-05-29 1989-01-17 Magna-Graphics Corporation Web rewind apparatus with cutless web transfer
EP0354928B1 (en) * 1987-08-21 1993-11-24 RODRIGUEZ, Peter A. System and method for cutting and spooling a web of paper
US4757950A (en) * 1987-08-21 1988-07-19 Sandar Industries, Inc. Apparatus and method for cutting and spooling a web of paper
US4783018A (en) * 1987-08-21 1988-11-08 Sandar Industries, Inc. Apparatus and method for cutting and spooling a web of paper
US5046675A (en) * 1989-03-02 1991-09-10 Rodriguez Peter A System and method for cutting and spooling a web of paper
US5467937A (en) * 1993-11-15 1995-11-21 Sandar Industries, Inc. Track assembly for a cutting tape
US5857641A (en) * 1997-06-03 1999-01-12 Kimberly-Clark Worldwide, Inc. Winding core having integral entangling mechanism
AT405047B (en) * 1997-06-24 1999-04-26 Bartelmuss Klaus Ing DEVICE FOR DIVIDING A PAPER RAIL
AT405642B (en) * 1997-11-04 1999-10-25 Bartelmuss Klaus Ing DEVICE FOR DIVIDING A PAPER RAIL
US6416012B1 (en) 1999-02-25 2002-07-09 M.A. Industries, Inc. Apparatuses and methods for cutting and spooling paper
DE10163554A1 (en) * 2001-12-21 2003-07-03 Voith Paper Patent Gmbh Method for forming reels of paper comprises severing web when reel change is required using cutter immediately in front of nip which incorporates system for holding cut edge against new core, e.g. adhesive
CA2637323C (en) 2001-12-12 2010-11-30 Voith Paper Patent Gmbh Method of transforming a moving web to a core and apparatus for implementing the method
DE10206576A1 (en) * 2002-02-18 2003-08-28 Voith Paper Patent Gmbh Means for transferring a running web of material to a winding core and method for its use
US6877689B2 (en) * 2002-09-27 2005-04-12 C.G. Bretting Mfg. Co., Inc. Rewinder apparatus and method
US7175127B2 (en) 2002-09-27 2007-02-13 C.G. Bretting Manufacturing Company, Inc. Rewinder apparatus and method
US7118648B2 (en) * 2003-01-08 2006-10-10 Sdf Group, Llc Paper Strap
US20070068641A1 (en) * 2003-01-10 2007-03-29 Sdf Group, Llc Strap and Methods for Making and Using Such
US7290732B2 (en) * 2003-01-23 2007-11-06 M.A. Industries, Inc. Systems, apparatuses and methods for cutting and spooling paper
DE10309042A1 (en) * 2003-03-01 2004-09-09 Voith Paper Patent Gmbh Paper or card web core joining uses band led through web slit to connect web to core via nip points.
DE10309045A1 (en) * 2003-03-01 2004-09-09 Voith Paper Patent Gmbh Connector for web tongues to core uses connecting areas offset in travel sense and connector tip stiffened or thickened to ensure join.
DE10342831A1 (en) * 2003-09-17 2005-04-21 Voith Paper Patent Gmbh Method for winding on of moving material web entails removing cutting belt before its two times passage of first nip, and before entry of cutting belt a pressure roller is brought against new core to form second or third nip
US7078082B2 (en) * 2004-01-15 2006-07-18 Sonoco Development, Inc. Dual-functioning mechanism for startup during winding of web material and for splicing during unwinding
JP5236745B2 (en) * 2008-11-25 2013-07-17 Ｊｘ日鉱日石金属株式会社 Winding method of copper foil or copper clad laminate
WO2014074044A1 (en) * 2012-11-12 2014-05-15 Sca Hygiene Products Ab Threading system in a roll rewinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149832A (en) * 1932-04-22 1939-03-07 Donald M Carter Roll of paper for high speed pasters
US2461246A (en) * 1944-08-21 1949-02-08 Paper Patents Co Web severing method and apparatus
US3599888A (en) * 1969-09-08 1971-08-17 Inta Roto Inc Method of and means for severing web strip material upon completion of winding a roll and initiating winding of a new roll

Also Published As

Publication number Publication date
FR2186939A5 (en) 1974-01-11
IT988753B (en) 1975-04-30
BE800329A (en) 1973-11-30
US3765615A (en) 1973-10-16
DE2326854A1 (en) 1973-12-13
JPS4950585A (en) 1974-05-16
JPS5647101B2 (en) 1981-11-07
CA995195A (en) 1976-08-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee