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WO1998036678A1 - Applicateur pour rouleau de bande, sans mandrin - Google Patents

Applicateur pour rouleau de bande, sans mandrin Download PDF

Info

Publication number
WO1998036678A1
WO1998036678A1 PCT/US1997/010593 US9710593W WO9836678A1 WO 1998036678 A1 WO1998036678 A1 WO 1998036678A1 US 9710593 W US9710593 W US 9710593W WO 9836678 A1 WO9836678 A1 WO 9836678A1
Authority
WO
WIPO (PCT)
Prior art keywords
tape
roll
outer lip
applicator
receiving portion
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.)
Ceased
Application number
PCT/US1997/010593
Other languages
English (en)
Inventor
Raymond D. Zachrison
Thomas L. Wood
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to AU34931/97A priority Critical patent/AU3493197A/en
Publication of WO1998036678A1 publication Critical patent/WO1998036678A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • A47L25/005—Domestic cleaning devices not provided for in other groups of this subclass  using adhesive or tacky surfaces to remove dirt, e.g. lint removers

Definitions

  • the present invention relates to an applicator for tape rolls. More particularly, the present invention relates to an applicator for tape rolls used for lint removal .
  • Lint removal tape is used to remove lint and other small particles from fabric, such as clothing. Lint removal tape can be used in individual sheets, whether individually packaged or removed from a roll or a pad. Lint removal tape can also be used while in roll form with the tape still on the roll. The tape is removed from the roll only after use, to discard it.
  • lint removal tape In roll form, lint removal tape is typically wound on a core with the adhesive side of the tape wound outwardly for use.
  • a roll of lint removal tape is placed on an applicator, which typically is formed of a handle portion and a tape-receiving portion. The roll is placed on the tape-receiving portion.
  • applicator typically is formed of a handle portion and a tape-receiving portion. The roll is placed on the tape-receiving portion.
  • Various forms of lint removal tape rolls are known, such as those described in U.S. 5,027,465 and U.S. 5,388,300.
  • U.S. Patent Nos. 3,770,542 and 3,899,075 disclose coreless tape rolls. The tape rolls formed, however, are linered and the liner performs the functions of a core.
  • U.S. Patent No. 4,297,403 discloses another linered coreless roll of tape. In order to use this roll, the innermost portions of tape are not useable and must be discarded.
  • U.S. Patent No. 3,823,887 discloses a method of winding thin tissue paper into a roll without a core. However, there is no suggestion of how such a coreless roll of thin paper could be used. Also, this roll is free of adhesive or similar substances.
  • these known coreless rolls are used by removing a portion of tape from the roll before using the tape for its intended purpose.
  • An applicator for use with a lint removal tape includes a handle portion and a tape-receiving portion, each having a free end and a connecting end.
  • the handle portion connecting end is connected to the tape- receiving portion connecting end.
  • the tape-receiving portion includes a cylindrical tape-receiving surface, an inner lip adjacent the handle portion, and an outer lip adjacent the free end. The outer lip is tapered on the side facing the tape-receiving portion free end.
  • the outer lip can be substantially inflexible such that in order for the tape-receiving surface to receive a roll of tape that is slid over the lip on the free end the roll of tape would need to be flexible.
  • the outer lip can be perpendicular to the tape- receiving portion on the side facing the handle portion.
  • the applicator can be blow molded and formed of a one piece construction and the handle portion can be contoured to ergodynamically fit a hand. Also, the handle portion can have an opening at the free end to permit hanging the handle on a hook.
  • the tape-receiving surface is non-cylindrical and has edges which assist in holding the tape roll in position.
  • Figure 1 is a perspective view of a roll of tape of the present invention.
  • Figure 2 is a top view of a portion of tape.
  • Figure 3 is a side view of the tape of Figure 2.
  • Figure 4 is a perspective view of the applicator of the present invention.
  • Figure 5 is a side view of the applicator of Figure 4.
  • Figure 6 is a perspective view of the roll of tape mounted on the applicator.
  • Figures 1-3 shows a linerless, coreless roll 10 of lint removal tape 12.
  • the tape itself is formed of at least two layers, a backing layer 14 and an adhesive layer 16 and can be made from any known materials.
  • the backing layer 14 has a first side 18 and a second side 20 and can be made of, for example, paper or plastic such as polypropylene.
  • the polypropylene can be biaxially oriented polypropylene (BOPP) or simultaneously biaxially oriented polypropylene (SBOPP) .
  • the backing material can be compostible or degradable, can be colored, can be printed, and can be of different surface textures or embossed.
  • the adhesive layer 16 is formed on the first side 18 of the backing layer 14. It can be formed on the entire first side or the backing layer can be uncoated by adhesive along one or both side edges. Alternatively, the side edges can be adhesive coated and then detackified by using waxes, lacguers, or inks for example.
  • the adhesive can include hotmelt-coated formulations, transfer-coated formulations, solvent- coated formulations, and latex formulations.
  • Adhesives useful in the preparation of lint removal tape 12 according to the present invention include all pressure sensitive adhesives. Pressure sensitive adhesives are normally tacky at room temperature and can be adhered to a surface by application of, at most, light finger pressure.
  • adhesives useful in the invention include those based on general compositions of polyacrylate; polyvinyl ether; diene-containing rubber such as natural rubber, polyisoprene, and polyisobutylene; polychloroprene; butyl rubber; butadiene-acrylonitrile polymer; thermoplastic elastomer; block copolymers such as styrene-isoprene and styrene-isoprene-styrene block copolymers, ethylene-propylene-diene polymers, and styrene- butadiene polymer; poly-alpha-olefin; amorphous polyolefin; silicone; ethylene-containing copolymer such as ethylene vinyl acetate, ethylacrylate, and ethyl methacrylate; polyurethane; polyamide; epoxy; polyvinylpyrrolidone and vinylpyrrolidone copolymers; polyesters; and mixtures of the
  • the tape 12 is formed into a roll 10 having a plurality of wraps with the adhesive layer 16 facing outwardly by rolling the tape on only itself.
  • No support material such as a core, a liner, or any other material that could lend support and provide rigidity and strength to the roll of tape, is necessary. In the illustrated embodiments, none is used.
  • the roll 10 of lint removal tape can be used by placing the roll 10 on an applicator 30 (see Figures 4-6) , which typically is formed of a handle portion 32 and a tape-receiving portion 34. The roll 10 is placed on the tape-receiving portion 34.
  • an applicator 30 see Figures 4-6
  • the roll 10 is placed on the tape-receiving portion 34.
  • the tape 12 When forming a roll 10, the tape 12 is sufficiently firm, stiff, and self-supporting to obviate the need for support material.
  • the entire roll 10, including the last wrap, is completely usable for its intended purpose of lint removal without wasting any tape.
  • the last wrap of tape directly contacts the tape-receiving portion 34 of the applicator 30 such that the last wrap of tape is completely useable.
  • the applicator 30 can be replenished with another roll 10 of tape. With the roll of tape of this invention, there is no risk that any of the tape could adhere to the applicator 30 and either impair the operation of the applicator or waste tape.
  • the coreless roll 10 of tape could also include a third layer.
  • a low adhesion backside layer 24 can be formed on the second side 20 of the backing layer 14 to facilitate removing the outer wrap of tape from the roll 10 after that wrap of tape has been used and is to be discarded.
  • Numerous other layers can be added to the tape such as primers to increase the adhesion of adhesive layer 16 to backing layer 14.
  • printed material can be located on the first side of the backing layer under the adhesive. This printed material can be advertising, instructions, or other information.
  • the tape could contain deodorants, perfumes, antistatic materials, and encapsulated cleaning chemicals.
  • the backing layer 14 can be modified such as by flame treatment, corona treatment, and roughening.
  • Another optional feature of the tape can be perforations 26, as shown in Figure 2, to facilitate removing the outer wrap of tape from the roll 10 after that wrap of tape has been used and is to be discarded.
  • the perforations 26 can be made before the tape 12 is rolled into a roll 10 or after the roll has been formed. Also, the perforations 26 on successive wraps can be located at the same or different circumferential locations on the roll 10.
  • a complete cut (not shown) can be formed through the roll to create discrete sheets and to facilitate removal of the outer wrap of tape. The complete cut could extend across the roll except for the edges or across the entire roll except for the innermost wraps.
  • the coreless feature of this invention provides a performance advantage.
  • the roll is more compressible (not having any rigid support to compress) .
  • the roll is sufficiently compressible to create a plane of contact during use to remove lint. This creates a larger area on the tape to remove and receive lint. This compressibility is sufficient even when the tape is used on an applicator.
  • a master roll of 10 cm (4 in) wide tape has an embossed polypropylene backing, a low adhesion backside (LAB) coating on one side, and a hot melt coated adhesive coating across the other side leaving uncoated edges approximately 0.62 cm (.25 in) wide.
  • the master roll is formed and wound in a conventional manner.
  • the master roll is then rewound, adhesive side out, and is optionally perforated.
  • a vacuum pulls the tape onto a mandrel during this stage and holds it in place while the appropriate length of tape is wound with the adhesive side out and converted to a coreless roll of the proper length.
  • a turret indexes the finished wound tape.
  • the invention is also a lint removal device which includes the coreless roll 10 of tape 12 and the applicator 30.
  • the applicator 30 includes the handle portion 32 and the tape- receiving portion 34. Blow molding, injection molding, and other manufacturing methods can allow for a one piece construction which is simple to make and low in cost.
  • the handle portion 32 can have any shape and can be contoured to ergodynamically fit a hand.
  • the handle portion 32 has a free end 36 and a connecting end 38.
  • the free end 36 can have an opening 40 to permit hanging the applicator 30 on a hook for storage.
  • the tape-receiving portion 34 also includes a free end 42 and a connecting end 44.
  • the connecting end 38 of the handle portion 32 is connected to the connecting end 44 of the tape-receiving portion 34.
  • the tape- receiving portion 34 also includes a cylindrical tape- receiving surface 46, an inner lip 48 adjacent the connecting end 44, and an outer lip 50 adjacent the free end 42. Both lips 48, 50 extend radially beyond the tape-receiving surface 46.
  • the outer lip 50 has a tapered portion 52 on the side facing the free end 42 of the tape-receiv ⁇ ng portion 34.
  • the outer lip 50 can be perpendicular to the tape-receiving portion 34 on the side 54 facing the handle portion 32. After a roll 10 of tape traverses over the outer lip 50, it is locked in place on the tape-receiving surface 46 and cannot be removed by sliding it back over the outer lip 50.
  • the tape roll 10 is coreless and is stretchable, it can be stretched over the slightly oversized and tapered outer lip 50 which can optionally be compressible and flexible. Once the roll 10 is in place, the tape recovers to its original size and resides in the recessed area of the tape-receiving surface 46 (between the inner lip 48 and the outer lip 50) which is slightly oversized to allow seating of the roll 10 of tape.
  • the inner and outer lips can have notches 56 on the inside to hold the tape roll in place so that the tape roll cannot be removed except by dispensing the total roll (or compressing the outer lip 50) .
  • the notch 56 prevents the tape roll 10 from bending upward over the outer lip 50.
  • the notch causes the tape roll 10 to bend into the notch when forced forward the outer lip 50 and retains the tape 12.
  • a typical roll on a fiber core could not be used in this roller design due to its inflexible core.
  • the applicator 30 could be used with a cored tape roll only if the core is compressible. However, the compressible core would remain on the tape-receiving portion 34 after the tape is completely dispensed. The applicator would consequently not be reusable unless the core was cut off. Combination with a coreless tape allows for easy reuse.
  • the tape can be used for purposes other than lint removal.
  • the tape-receiving surface need not be cylindrical. It could be formed of planar or curved sides meeting in edges which assist in holding the tape roll in position.

Landscapes

  • Adhesive Tapes (AREA)

Abstract

Un applicateur (30) pour dispositif d'enlèvement de peluches comporte une partie manche (32) reliée à une partie de réception de bande (34). La partie de réception de bande (34) comprend une surface cylindrique de réception de bande (46), une lèvre interne (48), une lèvre externe (50). La lèvre externe (50) est conique du côté faisant face à l'extrémité libre de la partie de réception de la bande. Une fois une bande en rouleau passée sur la lèvre externe (50), elle est bloquée en place sur la surface de réception de la bande (46) et ne peut être enlevée par glissement sur la lèvre externe.
PCT/US1997/010593 1997-02-25 1997-06-19 Applicateur pour rouleau de bande, sans mandrin Ceased WO1998036678A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34931/97A AU3493197A (en) 1997-02-25 1997-06-19 Applicator for a coreless tape roll

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81015097A 1997-02-25 1997-02-25
US08/810,150 1997-02-25

Publications (1)

Publication Number Publication Date
WO1998036678A1 true WO1998036678A1 (fr) 1998-08-27

Family

ID=25203145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/010593 Ceased WO1998036678A1 (fr) 1997-02-25 1997-06-19 Applicateur pour rouleau de bande, sans mandrin

Country Status (2)

Country Link
AU (1) AU3493197A (fr)
WO (1) WO1998036678A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566137A1 (fr) 2004-02-21 2005-08-24 Kunststoff Schwanden AG Rouleau adhésif pour vêtements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103074A (en) * 1981-08-06 1983-02-16 Helmac Products Corp Lint remover
DE8421443U1 (de) * 1984-07-18 1985-11-14 Beiersdorf Ag, 2000 Hamburg Kleiderroller
DE8804854U1 (de) * 1988-04-13 1988-05-26 Wenko-Wenselaar GmbH, 4010 Hilden Reinigungsrolle für Kleidung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103074A (en) * 1981-08-06 1983-02-16 Helmac Products Corp Lint remover
DE8421443U1 (de) * 1984-07-18 1985-11-14 Beiersdorf Ag, 2000 Hamburg Kleiderroller
DE8804854U1 (de) * 1988-04-13 1988-05-26 Wenko-Wenselaar GmbH, 4010 Hilden Reinigungsrolle für Kleidung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566137A1 (fr) 2004-02-21 2005-08-24 Kunststoff Schwanden AG Rouleau adhésif pour vêtements

Also Published As

Publication number Publication date
AU3493197A (en) 1998-09-09

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