CH549523A - Paper sleeve to support wound materials - of a stiff core and spirally-wound corrugated cardboard - Google Patents
Paper sleeve to support wound materials - of a stiff core and spirally-wound corrugated cardboardInfo
- Publication number
- CH549523A CH549523A CH812173A CH812173A CH549523A CH 549523 A CH549523 A CH 549523A CH 812173 A CH812173 A CH 812173A CH 812173 A CH812173 A CH 812173A CH 549523 A CH549523 A CH 549523A
- Authority
- CH
- Switzerland
- Prior art keywords
- sleeve
- wound
- web
- corrugated cardboard
- cardboard
- Prior art date
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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
- B65D65/403—Applications of laminates for particular packaging purposes with at least one corrugated layer
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
- D06B23/042—Perforated supports
- D06B23/045—Perforated supports radially collapsible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The core is of a suitably stiff paper product which, when wound in a spiral, forms the tubular foundation, round which are wound in opposing spirals the centre layer of corrugated cardboard and, if required, an outer paper layer. This uses minimum amts. of material and gives a sleeve which can absorb any shrinkage in the wound material, the central core retaining its original diameter.
Description
Die Erfindung betrifft eine Hülse mit übereinandergewikkelten Bahnen aus Pappe als Träger und/oder Verpackung für aufwickelbare Güter.
Bekannte Hülsen dieser Art sind aus einer Vielzahl von Vollpappebahnen schraubenlinienförmig gewickelt, wobei die Wickelnähte von je übereinanderliegenden Bahnen zweckmässig zueinander verschoben sind. Gewöhnlich werden dabei so viele Lieferrollen verwendet als Bahnen übereinander gewickelt werden. Die Zwischenbahnen können dabei zum Erzeugen eines festhaftenden Verbandes beidseitig geleimt sein.
Die Erfindung bezweckt, eine bei gleicher Festigkeit leichtere Hülse mit weniger Materialaufwand zu schaffen. Hierzu ist bei einer Hülse der beschriebenen Art mindestens eine Bahn aus Wellpappe vorgesehen.
Die Hülse nach der Erfindung ist bei gleicher Festigkeit leichter als die bekannte Hülse mit ausschliesslich aus Vollpappe bestehenden, übereinandergewickelten Bahnen. Es können Wellpappen aller üblichen Ausführungen verwendet werden, z.B. Wellpappen mit zwei beidseitig einer glatten Bahn angeordneten Wellen oder mit einer zwischen zwei glatten Aussenbahnen angeordneten Welle. Da nur Streifen benötigt werden, genügen bei der Wellpappenherstellung anfallende Abfallstreifen zum Herstellen der Bahn aus Wellpappe.
Bei einer zweckmässigen Ausführung der Erfindung stellt die Bahn aus Wellpappe eine Zwischenbahn zwischen einer Aussenbahn und einem Innenkern dar. Besonders vorteilhaft ist dabei eine Ausführung, bei der der Innenkern steif ausgebildet ist. Hierdurch lässt sich die Wirkung einer bekannten Schrumpfhülse* erzielen. Bei einer solchen Schrumpfhülse muss der Innendurchmesser erhalten bleiben, um die zum Aufstecken auf einen Wickeldorn od. dgl. erforderliche Masshaltigkeit beizubehalten, und der Aussendurchmesser muss nachgeben können, um die Schrumpfung eines aufgewickelten Gutes zu ermöglichen.
Die Erfindung ist deshalb auch auf die Verwendung einer Hülse mit steifem Kern zum Aufwickeln und nachträglichen Behandeln von auf der Hülse nach dem Aufwickeln schrumpfenden Material gerichtet.
Natürlich ist auch eine Ausführung möglich, bei welcher der Innendurchmesser nachgeben kann und der Aussendurchmesser aufgrund steifer Ausbildung der Aussenwand erhalten bleibt. In beiden Fällen wird die eine Schrumpfung ermöglichende Nachgiebigkeit durch die Zwischenbahn aus Wellpappe bereitgestellt.
Die Erfindung wird im folgenden anhand schematischer Zeichnungen an Ausführungsbeispielen näher erläutert.
Fig. list eine abgebrochene perspektivische Ansicht eines Endes einer Hülse nach der Erfindung und
Fig. 2 ist ein Stück eines Querschnitts durch eine abgewandelte Hülse nach der Erfindung.
Die in Fig. 1 gezeigte Hülse besteht aus drei Bahnen, nämlich einer Aussenbahn 1 aus Vollpappe, einer Zwischenbahn 2 aus Wellpappe und einem steifen Kern 3 aus Vollpappe. Alle drei Bahnen 1, 2 und 3 sind aus Streifen spiralförmig so gewickelt, dass die Nähte, z.B. die Nähte 4 und 5 der Aussenbahn 1 und die Naht 6 des steifen Innenkerns 3, in axialer Richtung der Hülse gegeneinander versetzt sind.
Die gezeigte Hülse wird mit besonderem Vorteil zum Aufwickeln von schrumpfenden Gütern, wie Textilfäden, insbesondere Nylonfäden, verwendet. Beim Schrumpfen des auf die Hülse aufgewickelten Fadenwickels kann die Aussenbahn 1 aufgrund der Nachgiebigkeit der darunter liegenden Zwischenbahn aus Wellpappe nachgeben, d.h. einen geringeren Durchmesser annehmen, während der steife Kern seinen Durchmesser beibehält.
Bei der Ausführung nach Fig. list für die Zwischenbahn Wellpappe mit einer Welle zwischen zwei einhüllenden Aussenwänden verwendet.
Es kann auch Wellpappe beliebig anderen Querschnitts verwendei werden.
So ist bei einer bevorzugten Ausführung gemäss Fig. 2 ein steifer Innenkern 16 aus Vollpappe von einer Zwischenbahn 17 umwickelt. Diese Zwischenbahn 17 besteht aus einer dreilagigen Wellpappe mit einer glatten Zwischenlage 18, die auf beiden Seiten von Wellen 19,20 bedeckt ist. Auf der Aussenseite ist die Welle 20 von einer weiteren glatten Lage 21 überdeckt, die ihrerseits eine flachgedrückte, ggf. noch von einer weiteren glatten Lage abgedeckte Welle 22 trägt. Die Aussenbahn bildet wieder eine dünnwandige Bahn 23 aus Vollpappe, die unter dem Druck eines schrumpfenden Wickels aufgrund ihrer nachgiebigen Abstützung durch die Zwischenbahn 17 ihren Durchmesser verringern kann.
Wenn auch die Erfindung anhand von Hülsen erläutert ist, welche einen steifen Innenkern und eine nachgiebige Aussenbahn besitzen, so kann umgekehrt genau so die Aussenbahn steif und der Innenkern nachgiebig sein, sofern das in die Hülse gepackte Gut einen radialen Ausweitungsdruck auf die Hülse ausübt oder auch nur nachgiebig gegen mechanische Beanspruchung beim Transport der Hülse abgestützt werden soll.
Ferner sind auch Ausführungen mit mehreren Zwischenlagen aus Wellpappe denkbar.
PATENTANSPRUCH I
Hülse als Träger und/oder Verpackung für aufwickelbare Güter, mit übereinandergewickelten Bahnen aus Pappe, gekennzeichnet durch mindestens eine Bahn (2; 17) aus Wellpappe.
UNTERANSPRÜCHE
1. Hülse nach Patentanspruch, dadurch gekennzeichnet, dass die Bahn (2; 17) aus Wellpappe eine Zwischenbahn zwischen einer Aussenbahn (1; 23) und einem Innenkern (3; 16) ist.
2. Hülse nach Unteranspruch 1, dadurch gekennzeichnet, dass der Innenkern (3; 16) steif ausgebildet ist.
3. Hülse nach Unteranspruch 2, dadurch gekennzeichnet, dass der steife Innenkern (3; 16) aus einer starken Vollpappe gewickelt ist.
PATENTANSPRUCH II
Verwendung einer Hülse nach Patentanspruch I und Unteranspruch 2 zum Aufwickeln und nachträglichen Behandeln von auf der Hülse nach dem Aufwickeln schrumpfendem Material.
**WARNUNG** Ende DESC Feld konnte Anfang CLMS uberlappen**.
The invention relates to a sleeve with webs made of cardboard wound one on top of the other as a carrier and / or packaging for goods that can be wound up.
Known sleeves of this type are wound helically from a multiplicity of solid cardboard webs, the winding seams of each overlying webs being expediently shifted to one another. Usually as many delivery rolls are used as there are webs wound on top of each other. The intermediate webs can be glued on both sides to create a firmly adhering association.
The aim of the invention is to create a sleeve that is lighter with the same strength and requires less material. For this purpose, at least one sheet of corrugated cardboard is provided in a sleeve of the type described.
The sleeve according to the invention is lighter than the known sleeve with exclusively made of solid cardboard, webs wound one above the other, while maintaining the same strength. Corrugated cardboard of all conventional designs can be used, e.g. Corrugated cardboard with two corrugations arranged on both sides of a smooth sheet or with one corrugation arranged between two smooth outer sheets. Since only strips are required, waste strips that arise during the production of corrugated cardboard are sufficient to produce the web from corrugated cardboard.
In an expedient embodiment of the invention, the web of corrugated cardboard represents an intermediate web between an outer web and an inner core. An embodiment in which the inner core is rigid is particularly advantageous. This enables the effect of a known shrink sleeve * to be achieved. In the case of such a shrink sleeve, the inside diameter must be retained in order to maintain the dimensional accuracy required for attachment to a winding mandrel or the like, and the outside diameter must be able to yield in order to allow the shrinkage of a wound item.
The invention is therefore also directed to the use of a sleeve with a rigid core for winding up and subsequent treatment of material which shrinks on the sleeve after it has been wound up.
Of course, an embodiment is also possible in which the inner diameter can yield and the outer diameter is retained due to the rigid design of the outer wall. In both cases, the resilience that enables shrinkage is provided by the intermediate sheet of corrugated cardboard.
The invention is explained in more detail below with reference to schematic drawings of exemplary embodiments.
Fig. 1 is a broken away perspective view of one end of a sleeve according to the invention and
Figure 2 is a piece of a cross-section through a modified sleeve according to the invention.
The sleeve shown in Fig. 1 consists of three webs, namely an outer web 1 made of solid cardboard, an intermediate web 2 made of corrugated cardboard and a rigid core 3 made of solid cardboard. All three panels 1, 2 and 3 are spirally wound from strips so that the seams, e.g. the seams 4 and 5 of the outer web 1 and the seam 6 of the rigid inner core 3 are offset from one another in the axial direction of the sleeve.
The sleeve shown is used with particular advantage for winding up shrinking goods, such as textile threads, in particular nylon threads. When the thread roll wound onto the tube shrinks, the outer web 1 can give way due to the resilience of the intermediate web of corrugated cardboard underneath, i.e. assume a smaller diameter while the rigid core maintains its diameter.
In the embodiment according to FIG. 1, corrugated cardboard with a corrugation between two enveloping outer walls is used for the intermediate web.
Corrugated cardboard of any other cross-section can also be used.
In a preferred embodiment according to FIG. 2, a rigid inner core 16 made of solid cardboard is wrapped in an intermediate web 17. This intermediate web 17 consists of a three-layer corrugated cardboard with a smooth intermediate layer 18 which is covered on both sides by corrugations 19, 20. On the outside, the shaft 20 is covered by a further smooth layer 21, which in turn carries a shaft 22 that is flattened and possibly also covered by a further smooth layer. The outer web again forms a thin-walled web 23 made of solid cardboard, which, under the pressure of a shrinking roll, can reduce its diameter due to its flexible support by the intermediate web 17.
Even if the invention is explained with reference to sleeves which have a rigid inner core and a flexible outer track, conversely the outer track can be rigid and the inner core compliant, provided that the goods packed in the sleeve exert a radial expansion pressure on the sleeve or else should only be supported resiliently against mechanical stress during transport of the sleeve.
Furthermore, designs with several intermediate layers made of corrugated cardboard are also conceivable.
PATENT CLAIM I
Sleeve as a carrier and / or packaging for goods that can be rolled up, with webs of cardboard wound on top of one another, characterized by at least one web (2; 17) of corrugated cardboard.
SUBCLAIMS
1. Sleeve according to claim, characterized in that the web (2; 17) made of corrugated cardboard is an intermediate web between an outer web (1; 23) and an inner core (3; 16).
2. Sleeve according to dependent claim 1, characterized in that the inner core (3; 16) is rigid.
3. Sleeve according to dependent claim 2, characterized in that the rigid inner core (3; 16) is wound from a strong solid cardboard.
PATENT CLAIM II
Use of a sleeve according to claim 1 and dependent claim 2 for winding up and subsequent treatment of material which shrinks on the sleeve after it has been wound up.
** WARNING ** End of DESC field could overlap beginning of CLMS **.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH812173A CH549523A (en) | 1973-06-05 | 1973-06-05 | Paper sleeve to support wound materials - of a stiff core and spirally-wound corrugated cardboard |
AT662173A AT333581B (en) | 1973-06-05 | 1973-07-27 | SHRINK SLEEVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH812173A CH549523A (en) | 1973-06-05 | 1973-06-05 | Paper sleeve to support wound materials - of a stiff core and spirally-wound corrugated cardboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549523A true CH549523A (en) | 1974-05-31 |
Family
ID=4335504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH812173A CH549523A (en) | 1973-06-05 | 1973-06-05 | Paper sleeve to support wound materials - of a stiff core and spirally-wound corrugated cardboard |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT333581B (en) |
CH (1) | CH549523A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068066A1 (en) * | 1981-06-19 | 1983-01-05 | Firma Carl Freudenberg | Carrier sleeve for cheeses or cross-wound packages |
EP0170094A1 (en) * | 1984-08-02 | 1986-02-05 | Wibmer & Co. KG | Tube in the capacity of a winding core |
DE8705042U1 (en) * | 1987-04-04 | 1987-07-09 | Paul & Co Inh. K. Kunert & Söhne GmbH & Co, 97772 Wildflecken | Sleeve-shaped winding core for thin web-shaped winding material |
DE3810995A1 (en) * | 1987-04-04 | 1988-10-20 | Paul & Co Inh K Kunert Soehne | Tube-shaped winding core for thin web-like winding material |
FR2641492A1 (en) * | 1989-01-11 | 1990-07-13 | Cartonnerie Tonnerrois Sarl | Method of continuously manufacturing tubular corrugated board (cardboard) |
EP0421400A2 (en) * | 1989-10-04 | 1991-04-10 | Fuji Photo Film Co., Ltd. | Photosensitive material roll take-up core and method of manufacturing the same |
EP0534162A1 (en) * | 1991-08-27 | 1993-03-31 | Konica Corporation | Core for photographic light-sensitive materials and manufacturing method therefor |
WO1996000692A1 (en) * | 1994-06-29 | 1996-01-11 | The Procter & Gamble Company | Core for core wound paper products having preferred seam construction |
EP0740640A1 (en) * | 1994-01-21 | 1996-11-06 | Sonoco Products Company | Yarn winding cores |
WO1998017574A1 (en) * | 1996-10-22 | 1998-04-30 | The Procter & Gamble Company | Differential ply core for core wound paper products |
WO2004069529A1 (en) * | 2003-01-27 | 2004-08-19 | Sonoco Development, Inc. | Spirally wound tube with enhanced inner diameter stiffness, and method of making same |
WO2006138216A1 (en) * | 2005-06-14 | 2006-12-28 | Sonoco Development, Inc. | Wound sandwich tube with corrugated shell |
WO2009099723A1 (en) * | 2008-02-04 | 2009-08-13 | Sonoco Development, Inc. | Winding cores for material rolls having high roll strain energy, and method for making same |
DE102008025580A1 (en) * | 2008-05-28 | 2009-12-03 | Tesa Se | Winding core for producing wound adhesive tape, has compression layer formed in carrier and provided with wave-shaped cross-section, where outer region of carrier is joined to upper side of compression layer |
US9505179B2 (en) | 2013-02-21 | 2016-11-29 | The Procter & Gamble Company | Method of manufacturing fibrous cores |
US9561929B2 (en) | 2013-02-21 | 2017-02-07 | The Procter & Gamble Company | Fibrous cores |
US9756991B2 (en) | 2013-02-21 | 2017-09-12 | The Procter & Gamble Company | Fibrous cores |
-
1973
- 1973-06-05 CH CH812173A patent/CH549523A/en not_active IP Right Cessation
- 1973-07-27 AT AT662173A patent/AT333581B/en active
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068066A1 (en) * | 1981-06-19 | 1983-01-05 | Firma Carl Freudenberg | Carrier sleeve for cheeses or cross-wound packages |
EP0170094A1 (en) * | 1984-08-02 | 1986-02-05 | Wibmer & Co. KG | Tube in the capacity of a winding core |
DE8705042U1 (en) * | 1987-04-04 | 1987-07-09 | Paul & Co Inh. K. Kunert & Söhne GmbH & Co, 97772 Wildflecken | Sleeve-shaped winding core for thin web-shaped winding material |
DE3810995A1 (en) * | 1987-04-04 | 1988-10-20 | Paul & Co Inh K Kunert Soehne | Tube-shaped winding core for thin web-like winding material |
FR2641492A1 (en) * | 1989-01-11 | 1990-07-13 | Cartonnerie Tonnerrois Sarl | Method of continuously manufacturing tubular corrugated board (cardboard) |
EP0421400A2 (en) * | 1989-10-04 | 1991-04-10 | Fuji Photo Film Co., Ltd. | Photosensitive material roll take-up core and method of manufacturing the same |
EP0421400A3 (en) * | 1989-10-04 | 1992-04-08 | Fuji Photo Film Co., Ltd. | Photosensitive material roll take-up core and method of manufacturing the same |
EP0534162A1 (en) * | 1991-08-27 | 1993-03-31 | Konica Corporation | Core for photographic light-sensitive materials and manufacturing method therefor |
US5324554A (en) * | 1991-08-27 | 1994-06-28 | Konica Corporation | Core for photographic light-sensitive material |
EP0740640A1 (en) * | 1994-01-21 | 1996-11-06 | Sonoco Products Company | Yarn winding cores |
EP0740640A4 (en) * | 1994-01-21 | 1997-07-16 | Sonoco Products Co | Yarn winding cores |
WO1996000692A1 (en) * | 1994-06-29 | 1996-01-11 | The Procter & Gamble Company | Core for core wound paper products having preferred seam construction |
WO1998017574A1 (en) * | 1996-10-22 | 1998-04-30 | The Procter & Gamble Company | Differential ply core for core wound paper products |
WO2004069529A1 (en) * | 2003-01-27 | 2004-08-19 | Sonoco Development, Inc. | Spirally wound tube with enhanced inner diameter stiffness, and method of making same |
US6851643B2 (en) | 2003-01-27 | 2005-02-08 | Sonoco Development, Inc. | Spirally wound tube with enhanced inner diameter stiffness, and method of making same |
WO2006138216A1 (en) * | 2005-06-14 | 2006-12-28 | Sonoco Development, Inc. | Wound sandwich tube with corrugated shell |
WO2009099723A1 (en) * | 2008-02-04 | 2009-08-13 | Sonoco Development, Inc. | Winding cores for material rolls having high roll strain energy, and method for making same |
AU2009210631B2 (en) * | 2008-02-04 | 2011-08-04 | Sonoco Development, Inc. | Winding cores for material rolls having high roll strain energy, and method for making same |
CN101939241B (en) * | 2008-02-04 | 2013-06-26 | 索诺克发展有限公司 | Winding cores for material rolls having high roll strain energy, and method for making same |
US9212021B2 (en) | 2008-02-04 | 2015-12-15 | Sonoco Development, Inc. | Winding cores for material rolls having high roll strain energy, and method for making same |
DE102008025580A1 (en) * | 2008-05-28 | 2009-12-03 | Tesa Se | Winding core for producing wound adhesive tape, has compression layer formed in carrier and provided with wave-shaped cross-section, where outer region of carrier is joined to upper side of compression layer |
US9505179B2 (en) | 2013-02-21 | 2016-11-29 | The Procter & Gamble Company | Method of manufacturing fibrous cores |
US9561929B2 (en) | 2013-02-21 | 2017-02-07 | The Procter & Gamble Company | Fibrous cores |
US9756991B2 (en) | 2013-02-21 | 2017-09-12 | The Procter & Gamble Company | Fibrous cores |
Also Published As
Publication number | Publication date |
---|---|
ATA662173A (en) | 1976-03-15 |
AT333581B (en) | 1976-11-25 |
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Legal Events
Date | Code | Title | Description |
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PL | Patent ceased |