序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Wrapping material with a Z-lock system US10884966 2004-07-07 US07541080B2 2009-06-02 Nissim Mass; Tsafrir Lior; Yair Efrati; Ilan Asis; Hagai Paz
Method and material for wrapping items using a wrapping material made up of separate wrapping portions of a predetermined length. The wrapping portions are attached and released at their ends using a Z-lock system including a discrete laminate. The discrete laminate of the Z-lock system holds the wrapping portions together during manufacturing but can also easily release or separate the wrapping portions at a desired point in the wrapping process. The separating of the wrapping portions exposes an adhesive that is use to securely bond at least one wrapping portion to the item being wrapped at the end of a wrapping cycle.
42 Method and apparatus for producing adhesive tape, and adhesive tape US11259195 2005-10-27 US07374619B2 2008-05-20 Shuzo Fujiwara; Kazuhisa Maeda; Tetsuo Kishimoto; Kunio Nagasaki
A method and an apparatus for producing an adhesive tape are disclosed in which an adhesive tape is produced while a liquid reservoir is almost hermetically sealed by bringing a blade into contact with an upper laminate roller, and supplement of adhesive to the liquid reservoir is controlled so that the liquid surface of the adhesive reserved in the liquid reservoir comes into contact with the back face of the blade.
43 Method and apparatus for producing adhesive tape, and adhesive tape US11259195 2005-10-27 US20060115646A1 2006-06-01 Shuzo Fujiwara; Kazuhisa Maeda; Tetsuo Kishimoto; Kunio Nagasaki
A method and an apparatus for producing an adhesive tape are disclosed in which an adhesive tape is produced while a liquid reservoir is almost hermetically sealed by bringing a blade into contact with an upper laminate roller, and supplement of adhesive to the liquid reservoir is controlled so that the liquid surface of the adhesive reserved in the liquid reservoir comes into contact with the back face of the blade.
44 Wrapping material with a Z-lock system and methods of making and using the same US10884966 2004-07-07 US20050034429A1 2005-02-17 Nissim Mass; Tsafrir Lior; Yair Efrati; Ilan Asis; Hagai Paz
Method and material for wrapping items using a wrapping material made up of separate wrapping portions of a predetermined length. The wrapping portions are attached and released at their ends using a Z-lock system including a discrete laminate. The discrete laminate of the Z-lock system holds the wrapping portions together during manufacturing but can also easily release or separate the wrapping portions at a desired point in the wrapping process. The separating of the wrapping portions exposes an adhesive that is use to securely bond at least one wrapping portion to the item being wrapped at the end of a wrapping cycle.
45 Method for manufacturing tape tab fasteners US450773 1995-05-24 US5578152A 1996-11-26 David J. K. Goulait; David W. Cabell
A method for the manufacture of tape tab stock that may be used to produce tape tabs for use with disposable absorbent articles, as well as a method for the on-line manufacture of tape tabs that may be manufactured concurrently with the chassis of the absorbent article to which the tape tabs will be attached. The first step is to provide a backing substrate upon which the adhesives of the tape tab can be applied. Once the backing is provided, a pressure-sensitive adhesive is applied to regions of one side of the backing substrate. (The pressure-sensitive adhesive preferably functions as the adhesive used to fasten an element of the absorbent article, such as a front waist region, to another element of the absorbent article, such as a rear waist region.) The backing substrate is then slit in a direction parallel to the machine direction and the release surface of a release substrate is placed in contact with the pressure-sensitive adhesive, forming a laminate comprising the backing substrate and the release substrate. The release substrate preferably covers the entire surface of the backing substrate upon which pressure-sensitive adhesive has been applied. However, in a preferred embodiment, at least a portion of the backing substrate extends outwardly in a direction parallel to the cross machine direction beyond the longitudinal edges of the release substrate. The surface of the laminate, including the surface of the release substrate that is not in contact with the pressure-sensitive adhesive, and any of the backing substrate not covered by the release substrate is then coated with a construction adhesive. (The construction adhesive is used to join the tape tabs to the absorbent article.) After the construction adhesive is applied to the surface of the laminate, the laminate is slit in a direction parallel to the machine direction and either rewound for shipping or storage, or fed to a taper unit that is integrated into the absorbent article manufacturing line. The taper unit cuts individual tape tabs and applies them to the absorbent article chassis.
46 Method for manufacturing tape tab stock that may be used to produce tape tab fasteners for disposable absorbent articles US263115 1994-06-21 US5487809A 1996-01-30 David J. K. Goulait; David W. Cabell
A method for manufacturing tape tab stock that may be used to produce tape tabs for use with disposable absorbent articles, as well as a method for manufacturing tape tab stock that can be produced on-line and concurrently with the disposable absorbent article to which the tape tabs are joined. The first step in the process is to provide a backing substrate upon which the adhesives of the tape tab can be applied. Once the backing is provided, a pressure sensitive adhesive is applied to regions of one side of the backing substrate. The backing substrate is then slit in a direction parallel to the machine direction and the release surface of a release substrate is placed in contact with the pressure sensitive adhesive, forming a laminate comprising the backing substrate and the release substrate. The release substrate preferably covers the entire surface of the backing substrate upon which pressure sensitive adhesive has been applied. The surface of the laminate, including the surface of the release substrate that is not in contact with the pressure sensitive adhesive, and any of the backing substrate not covered by the release substrate is then coated with a second adhesive for joining the tape tabs to the absorbent article. After the second adhesive is applied to the surface of the laminate, the laminate is slit in a direction parallel to the machine direction and either rewound for shipping or storage, or fed to a taper unit that is integrated into the absorbent article manufacturing line. The taper unit cuts individual tape tabs and applies them to the absorbent article chassis.
47 Method for manufacturing one-piece tape tabs for use with disposable absorbent articles US263322 1994-06-21 US5482588A 1996-01-09 David J. K. Goulait; David W. Cabell; Michael T. Huber; Karl P. Ronn
A method for the manufacture of one-piece tape tabs to be used with disposable absorbent articles. The first step is to provide a backing substrate upon which the pressure-sensitive adhesive of the tape tab can be applied. Once the backing is provided, the pressure-sensitive adhesive is applied to regions of one side of the backing substrate. The backing substrate is then slit in a direction parallel to the machine direction forming tape tab stock that is preferably fed directly to the taper unit of the absorbent article manufacturing line. The taper unit cuts the tape tab stock comprising the pressure-sensitive adhesive into individual tape tabs, each having a fixed end and releasable end. The fixed end of each tape tab is joined to the chassis of an absorbent article by means of mechanically bonding the fixed end to the absorbent article. The mechanical bonding not only joins the fixed end of the tape tab to the absorbent article, but also forms a region on the outwardly facing surface of the fixed end of the tape tab that acts as a release surface for the pressure-sensitive adhesive. In preferred embodiments, an area of the absorbent article adjacent to the fixed end of the tape tab is also subjected to mechanical bonding. The mechanical bonding forms a region on the surface of the absorbent article that acts a release surface for the pressure-sensitive adhesive disposed on the releasable end of each tape tab.
48 Method and apparatus for producing pressure sensitive tape US3573128D 1968-04-18 US3573128A 1971-03-30 KETTLER CHARLES P; QUESTEL JOHN M
A METHOD AND APPARATUS FOR MAKING PERMANENTLY TACKY PRESSURE SENSITIVE TAPE INCLUDING A HEATED, INDEPENDENTLY DRIVEN, MAIN DRUM SURROUNDED BY ADJUSTABLE PLANETARY ROLLS WHICH CAN BE MOVED INTO AND OUT OF ADJACENCY WITH THE PERIPHERY OF THE HEATED DRUM. A FIRST LAYER OF RELEASE PAPER IS ADAPTED TO BE PASSED AROUND THE HEATED DRUM AND BENEATH SAID PLANETARY ROLLS AND ONTO A TAKE-UP ROLL. A LAYER OF OPEN WEB PAPER IS ADAPTED TO BE PASSED BENEATH A POWER SOURCE AND THEN ABOUT THE PERIPHERY OF THE HEATED DRUM ON TOP OF THE FIRST LAYER OF RELEASE PAPER. A SECOND LAYER OF RELEASE PAPER IS ADAPTED TO BE PASSED AROUND THE PERIPHERY OF THE HEATED DRUM ON TOP OF THE OPEN WEB PAPER AFTER THE DEPOSITING OF THE POWDER THEREON, THE HEATED DRUM AND THE PLANETARY ROLLS BEING DRIVEN INDEPENDENTLY OF EACH OTHER AND THE PLANETARY ROLLS SERVING TO PLANISH THE LAMINATE AND PREVENT NIP BUILDUP.
49 Method of forming pressure sensitive tape US46990354 1954-11-19 US2820734A 1958-01-21 RUECKERT DEAN E
50 Filament tape machine and method US45433354 1954-09-07 US2786510A 1957-03-26 HUMPHNER FERDINAND W
51 Apparatus for making adhesive tape US32667652 1952-12-18 US2736290A 1956-02-28 SCHOLL WILLIAM M
52 Apparatus for making masking tape US50705543 1943-10-20 US2396466A 1946-03-12 ALOIS HEROLD CHARLES
53 SHEET OF MASKING MEANS EP12776296.1 2012-04-27 EP2701854B1 2016-08-17 ISAACS, Ebrahim
A sheet of masking means (1) which extends in a first direction wherein the sheet (1) has its longest extension, comprising a plurality of flat masking means (2, 2a, 2b, 2c, 2d) with an upperside (3a) and an underside (3b), the masking means (2, 2a, 2b, 2c, 2d) comprising a corner portion (4a) which comprises a triangle surface which has a first side edge (5a, 6a, 7a, 8a) and a second side edge (5b, 6b, 7b, 8b) further comprising an angle μ which is defined between the first and second side edge where a first masking means (2a) has the apex of the angle μ directed perpendicular to the first direction a second masking means (2b) has the apex of the angle μ directed perpendicular to the first direction in an opposite direction in relation to the apex μ of the first masking means (2a) where the first side edge (5a) of the corner portion (4a) of the first masking means (2a) runs parallel to the first side edge (6a) of the corner portion (4a) of the second masking means (2b) a third masking means (2c) which has the apex of the angle μ directed in the same direction as the angle μ of the first masking means (2a), where the second side edge (7b) of the corner portion (4a) of the third masking means (2c) runs parallel to the second side edge (6b) of the corner portion (4a) of the second masking means (2b) where the first (2a) and third masking means are held together by a material bridge (9, 9a).
54 CONTINUOUS WEB OF A PLURALITY OF TABS AND METHODS OF MAKING AND USING THE SAME EP12706753.6 2012-02-16 EP2675412A1 2013-12-25 KITZER, Peter
An elongate continuous material web is disclosed that includes a plurality of adjacent tabs arranged in a longitudinal direction of the web with connection regions between adjacent tabs. Each connection region includes three or more incisions that extend in the transverse direction of the web and are arranged in a manner such that at least one extensible connection member, extensible in the longitudinal direction of the web, is formed. At least one incision forms a side incision that travels through one longitudinal edge of the web, and at least one incision forms a further side incision that travels through the other longitudinal edge of the web. Also disclosed are a method for making such a web, a method for manufacturing a tab from such a web, a method for manufacturing an absorbent hygiene product with the help of such a web, and a cutting device to produce such a web.
55 METHOD FOR MANUFACTURING ONE-PIECE TAPE TABS FOR USE WITH DISPOSABLE ABSORBENT ARTICLES EP95923032.7 1995-06-09 EP0766548B1 1999-03-24 GOULAIT, David, Joseph, Kenneth; CABELL, David, William; HUBER, Michael, Thomas; RONN, Karl, Patrick
A method for the manufacture of one-piece tape tabs (40) to be used with disposable absorbent articles (20). The first step is to provide a backing substrate upon which the pressure-sensitive adhesive of the tape tab (40) can be applied. Once the backing is provided, the pressure-sensitive adhesive is applied to regions of one side to the backing substrate. The backing substrate is then slit in a direction parallel to the machine direction forming tape tab stock that is preferably fed directly to the taper unit of the absorbent article manufacturing line. The taper unit cuts the tape tab stock comprising the pressure-sensitive adhesive into individual tape tabs (40), each having a fixed end and releasable end. The fixed end of each tape (40) is joined to the chassis of an absorbent article (20) by means of mechanically bonding the fixed end to the absorbent article (20). The mechanical bonding not only joins the fixed end of the tape tab (40) to the absorbent article (20), but also forms a region on the outwardly facing surface of the fixed end of the tape tab (40) that acts as a release surface for the pressure-sensitive adhesive. In preferred embodiments, an area of the absorbent article (20) adjacent to the fixed end of the tape tab (40) is also subjected to mechanical bonding. The mechanical bonding forms a region on the surface of the absorbent article (20) that acts a release surface for the pressure-sensitive adhesive disposed on the releasable end of each tape tab (40).
56 TAPE TAB FASTENERS FOR DISPOSABLE ABSORBENT ARTICLES EP96916679.0 1996-05-28 EP0830125A1 1998-03-25 GOULAIT, David, Joseph, Kenneth; CABELL, David, William
A disposable absorbent article comprising: a topsheet (22); a backsheet (24) joined with said topsheet (22); an absorbent core disposed between said topsheet and said backsheet; and a two-piece tape tab (40) comprising: a backing substrate (52) having a first surface, a second surface, a first edge (201) and a second edge (83); a pressure-sensitive adhesive (54) disposed on said first surface of said backing substrate; a construction adhesive (50) disposed on said first surface of said backing substrate (52) spaced inwardly from said second edge (83) of said backing substrate a distance greater that or equal to about 0.5mm, said construction adhesive (56) joining said backing substrate with said backsheet; a release substrate (50) having a release surface, an adhesive surface, a first end and a second end; and a permanent adhesive (56) disposed between said adhesive surface of said release substrate and said topsheet, said permament adhesive joining said release substrate (50) to said topsheet (22)
57 Method of manufacturing a tape tab having a rounded user's end EP94101673.5 1994-02-04 EP0667135A1 1995-08-16 Fenske, (NMN) Wilfried; Schmitz,(NMN) Christoph

The invention relates to a method of manufacturing tape tabs for use in an absorbent article and to tape tabs made by said method. The method comprises providing a number of curved cuts (56) in a unitary strip of material (52) to form side extensions followed by creasing and folding over of the side extensions. After folding over of the side extensions, the unitary strip of material is cut along transverse cut lines (83) to form individual tape tabs (88). Alternatively, composite tape tabs are formed comprising a release member, by combining the unitary strip of material with a release strip prior to cutting the individual tapes.

In one embodiment, the material that is cut from the rounded corner of one tape tab forms the side extension (57) of the neighbouring tape tab, which side extension is doubled over to form a reinforced gripping part.

In another embodiment, cut-out sections are formed that are contiguous with the rounded corners of each time two neighbouring tape tabs. The cut-out sections are doubled over.

The advantage of the method according to the invention is that no scrap is formed, that a reinforced gripping part is formed which easily detaches from a release surface and that a baby-friendly rounded corner is provided.

58 A method for manufacturing fastening tape and fastening tape manufactured in accordance with the method EP89850431.1 1989-12-11 EP0379850A1 1990-08-01 Aronsson, Anders; Johansson, Dan; Olsson, Lennart

The present invention relates to a method for manufac­turing adhesive tapes (1, 2) from an elongated material web (3) which is coated with an adhesive (6, 8) at least along the side margins thereof, and which has a non-­adhesive, straight band (7) extending centrally in the direction of the longitudinal axis of the web. In accor­dance with the invention the web (3) is divided longitudinally by means of two wave-shaped line-cuts (10,11; 10′,11,′) which are positioned so that the line-­cuts will not intersect one another within the region of the non-adhesive band (7), such that the wave crests of a first line-cut (11; 11′) and the troughs of a second line-cut (10; 10′) lie within the confines of the non-­adhesive band, whereas the wave troughs of the first line-cut (11; 11′) and the wave crests of the second line-cut (10; 10′) lie externally of the non-adhesive region. The web is also divided transversely by means of line-cuts (12; 12′) which extend transversely to the long axis of the web, from the centre of the crests and troughs of the two longitudinally extending line-cuts (10,11; 10′, 11′), which lie externally of the non- adhesive band, to the side edges of the elongated web.

The invention also relates to a fastening tape (1,2) manufactured in accordance with the method.

59 METHOD AND APPARATUS FOR MANUFACTURING A TAPE US15120483 2015-02-24 US20170246656A1 2017-08-31 Philip ALLEN
There is disclosed a method of manufacturing an adhesive tape (32), comprising: printing a print pattern (14) including at least one printed datum (15) onto a web; applying onto the web a plurality of transversely spaced adhesive stripes (16) using an adhesive stripe applicator; and controlling adhesive stripe application such that the adhesive stripes (16) are applied in register with the print pattern (14) by monitoring the transverse position of at least a part of at least one printed datum (15) and adjusting the relative transverse position between the adhesive stripe applicator and the web in response thereto. The method also comprises a tape slitting operation in which, using a tape slitting head (92), the web is slit into a plurality of adhesive tapes (32) which each have an adhesive stripe (16); and controlling the tape slitting such that the web is slit in register with the print pattern (14) by monitoring the transverse position of at least a part of at least one printed datum (15) and adjusting the relative transverse position between the tape slitting head (92) and the web in response thereto.
60 Continuous web of a plurality of tabs and methods of making and using the same US13028874 2011-02-16 US08834986B2 2014-09-16 Peter Kitzer
An elongate continuous material web is disclosed that includes a plurality of adjacent tabs arranged in a longitudinal direction of the web with connection regions between adjacent tabs. Each connection region includes three or more incisions that extend in the transverse direction of the web and are arranged in a manner such that at least one extensible connection member, extensible in the longitudinal direction of the web, is formed. At least one incision forms a side incision that travels through one longitudinal edge of the web, and at least one incision forms a further side incision that travels through the other longitudinal edge of the web. Also disclosed are a method for making such a web, a method for manufacturing a tab from such a web, a method for manufacturing an absorbent hygiene product with the help of such a web, and a cutting device to produce such a web.
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