US3411418A - Mechanism for applying tear strips or small ribbons upon a ribbon composed of a wrapping material - Google Patents

Mechanism for applying tear strips or small ribbons upon a ribbon composed of a wrapping material Download PDF

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Publication number
US3411418A
US3411418A US521896A US52189666A US3411418A US 3411418 A US3411418 A US 3411418A US 521896 A US521896 A US 521896A US 52189666 A US52189666 A US 52189666A US 3411418 A US3411418 A US 3411418A
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US
United States
Prior art keywords
ribbon
roller
tear strips
strips
small
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 - Lifetime
Application number
US521896A
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English (en)
Inventor
Seragnoli Ariosto
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.)
G D DI ENZO E ARIOSTO SERAGNOLI SAS
G D Sas DI ENZO E ARIOSTO SERA
Original Assignee
G D Sas DI ENZO E ARIOSTO SERA
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 G D Sas DI ENZO E ARIOSTO SERA filed Critical G D Sas DI ENZO E ARIOSTO SERA
Application granted granted Critical
Publication of US3411418A publication Critical patent/US3411418A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4895—Solvent bonding, i.e. the surfaces of the parts to be joined being treated with solvents, swelling or softening agents, without adhesives
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7888—Means for handling of moving sheets or webs
    • B29C65/7894—Means for handling of moving sheets or webs of continuously moving sheets or webs
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B29C66/4722—Fixing strips to surfaces other than edge faces
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83415—Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
    • 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
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings
    • B31B50/8126—Applying strips or strings, e.g. tear strips or strings parallel to the direction of movement of the webs or the blanks
    • 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
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings
    • B31B50/8129—Applying strips or strings, e.g. tear strips or strings the webs or blanks moving during application of the strips or strings
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/963—Opener, e.g. tear strip
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1722—Means applying fluent adhesive or adhesive activator material between layers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1722—Means applying fluent adhesive or adhesive activator material between layers
    • Y10T156/1727—Plural indefinite length or running length workpieces
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1734—Means bringing articles into association with web

Definitions

  • FIG.2 MECHANISM FOR APPLYING TEAR STRIPS OR SMALL RIBBONS UPON A RIBBON COMPOSED OF A WRAPPING MATERIAL Filed Jan. 20, 1966 FIG.2
  • a device for attaching tear strips at intervals to a ribbon of packaging material comprises means for presenting the tear strips successively to a constant speed roller to which they are temporarily adhered by suction, means for passing the ribbon continuously over the roller where it is pressed against the tear strips, and means for applying to said ribbon, in advance of said roller, a moist adhesive material which is applied along a narrow path on the ribbon surface which later contacts said tear strips.
  • This invention relates to a mechanism for applying tear strips or small ribbons along a ribbon composed of a wrapping material which has been previously treated by means of a suitable cement within the application region of the small ribbon. Said small ribbons, no matter how produced and laid down upon an intermediate support,
  • FIG. 1 is a side view of the mechanism
  • FIG. 2 is a view in part, along the line aa of FIG. 1.
  • a spool of wrapping material is indicated, for instance cellophane, from which, through a compensating stretching device, of a conventional type, generally indicated by 7, the ribbon 2 is uncoiling which, through means which are not indicated, is drawn so that it winds itself on the transmission idle rollers 8 and 9, on the moistening idle roller 10, on the welding roller and then it travels forwards, in the direction marked by the arrow 11.
  • the moistening roller 10 which is entrained into rotation by the ribbon in the direction of the arrow, has two races to the sides of a band 12, against which a roving 13 is pressed which, being dipped within the tray 15 containnig the solvent-gluing liquid 14, causes the liquid to raise due to capillarity so that the liquid moistens the band 12.
  • the races 16, 17 to the sides of the band 12 serve to limit and define the moistened region and to avoid an extended smearing.
  • the small ribbons 1, no matter how produced, are rhythmically deposed, ribbon after ribbon, upon an intermediate support 3, by conventional not illustrated means and are left there.
  • the small ribbons project with their ends 20 from that support so that said end be at the level of the band 18 of a gluing roller 5.
  • the band 18 is provided with a close series of sma holes 4 which are subjected to a suction action, by cor ventional and non-represented means, along the entire at which starts from a region 20 in which the projectin edge of the small ribbon 1 is caught up to a point of th region 21 in which to the small ribbon 1 the ribbon 2 1' superposed, out of the mentioned region said small hole being in communication with the atmosphere.
  • the operation mode is as follows:
  • the ribbon 2 drawn along the direction of the arm 11 unwinds from the spool 6 and winding itself on th stretching-compensating roller 7 and on the transmissio rollers 8, 9 reaches the moistening roller 10, which moist ens it along the band 12, and reaches then the drum 5 upon which the ribbon winds itself in the region 21, pres: ing due to the curvature against the small ribbon 1, whic is interposed between the ribbon 2 and the drum 5, in: in the moistened region, so adhering to the ribbon an sticking to it.
  • a mechanism for applying tear strips upon a ribbo composed of a wrapping material comprising a drivin and conveying roller for the tear strips, means to preset them to the roller and to temporarily adhere them t the roller, means to guide a ribbon of wrapping materi: around the roller and in contact with the tear strips, an means to moisten, by a suitable solvent-gluing materia the region of the ribbon which is intended to press again: the tear strips, the moistening means for the ribbon con prising a moistening roller upon which the ribbon winr itself in part, entraining it into rotation, the moistenin roller 10 having a moistening band 12 comprised betwee two races 16, 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Replacement Of Web Rolls (AREA)
  • Treatment Of Fiber Materials (AREA)
US521896A 1965-01-26 1966-01-20 Mechanism for applying tear strips or small ribbons upon a ribbon composed of a wrapping material Expired - Lifetime US3411418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT158165 1965-01-26

Publications (1)

Publication Number Publication Date
US3411418A true US3411418A (en) 1968-11-19

Family

ID=11101794

Family Applications (1)

Application Number Title Priority Date Filing Date
US521896A Expired - Lifetime US3411418A (en) 1965-01-26 1966-01-20 Mechanism for applying tear strips or small ribbons upon a ribbon composed of a wrapping material

Country Status (6)

Country Link
US (1) US3411418A (en, 2012)
CH (1) CH433699A (en, 2012)
DE (1) DE1285856B (en, 2012)
GB (1) GB1135924A (en, 2012)
NL (1) NL6600898A (en, 2012)
SE (1) SE330348B (en, 2012)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835755A (en) * 1972-04-10 1974-09-17 Canadian Ind Bag tie dispenser
FR2584679A1 (fr) * 1985-07-10 1987-01-16 Gambetti Mario Baumer Appareil pour l'application de rubans de materiau sur une bande d'emballage dans des machines d'emballage pour la formation d'une poignee sur les objets emballes
US5716472A (en) * 1990-02-19 1998-02-10 Centroplast Sud S.R.L. Plastic coating machine for joining together paper and cardboard sheets with a transparent film by means of solvent-free adhesives
US6405511B1 (en) * 1998-05-18 2002-06-18 Hershey Foods Corporation Wrapping method, particularly for edible products such as chocolates and the like, and the finished wrap obtained
FR2897844A1 (fr) * 2006-02-24 2007-08-31 Cetec Ind Conditionnement Soc Procede de realisation d'une bande rapportee pour la fermeture d'un sac incorporant une bande d'arrachage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000642C2 (de) * 1980-01-10 1982-12-09 Th. Goldschmidt Ag, 4300 Essen Vorrichtung zum Aufbringen dünner Schichten auf Trägerbahnen
DE4215690A1 (de) * 1992-05-14 1993-11-18 Focke & Co Vorrichtung zum Verbinden eines Aufreißstreifens mit einer Materialbahn

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335033A (en) * 1942-04-03 1943-11-23 Tompkins John Kirby Apparatus for applying gummed labels to cellophane or the like
US2990081A (en) * 1957-09-26 1961-06-27 Minnesota Mining & Mfg Application of tape to moving objects

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593192A (en) * 1944-12-12 1947-10-10 Wilhelm Bertil Bronander Improvements in or relating to wrapping machines
US2758517A (en) * 1955-07-22 1956-08-14 Stephano Brothers Method and apparatus for applying tear tapes to cellophane wrappers
DE1156015B (de) * 1961-01-05 1963-10-17 Focke Pfuhl Verpack Automat Verfahren zum Auflegen schmaler Aufreissstreifen auf Einwickelmaterialbahnen aus Zellglas od. dgl., insbesondere fuer Packmaschinen
NL278701A (en, 2012) * 1961-05-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335033A (en) * 1942-04-03 1943-11-23 Tompkins John Kirby Apparatus for applying gummed labels to cellophane or the like
US2990081A (en) * 1957-09-26 1961-06-27 Minnesota Mining & Mfg Application of tape to moving objects

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835755A (en) * 1972-04-10 1974-09-17 Canadian Ind Bag tie dispenser
FR2584679A1 (fr) * 1985-07-10 1987-01-16 Gambetti Mario Baumer Appareil pour l'application de rubans de materiau sur une bande d'emballage dans des machines d'emballage pour la formation d'une poignee sur les objets emballes
US5716472A (en) * 1990-02-19 1998-02-10 Centroplast Sud S.R.L. Plastic coating machine for joining together paper and cardboard sheets with a transparent film by means of solvent-free adhesives
US6405511B1 (en) * 1998-05-18 2002-06-18 Hershey Foods Corporation Wrapping method, particularly for edible products such as chocolates and the like, and the finished wrap obtained
US6513305B2 (en) 1998-05-18 2003-02-04 Hershey Foods Corporation Wrapping method, particularly for edible products such as chocolates and the like, and the finished wrap obtained
US6516995B2 (en) 1998-05-18 2003-02-11 Hershey Foods Corporation Wrapping method, particularly for edible products such as chocolates and the like, and the finished wrap obtained
FR2897844A1 (fr) * 2006-02-24 2007-08-31 Cetec Ind Conditionnement Soc Procede de realisation d'une bande rapportee pour la fermeture d'un sac incorporant une bande d'arrachage

Also Published As

Publication number Publication date
GB1135924A (en) 1968-12-11
DE1285856B (de) 1968-12-19
NL6600898A (en, 2012) 1966-07-27
CH433699A (it) 1967-04-15
SE330348B (en, 2012) 1970-11-09

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