EP0375563A1 - Edge strip for a shock-absorbing layer for glass sheets - Google Patents

Edge strip for a shock-absorbing layer for glass sheets Download PDF

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Publication number
EP0375563A1
EP0375563A1 EP89403633A EP89403633A EP0375563A1 EP 0375563 A1 EP0375563 A1 EP 0375563A1 EP 89403633 A EP89403633 A EP 89403633A EP 89403633 A EP89403633 A EP 89403633A EP 0375563 A1 EP0375563 A1 EP 0375563A1
Authority
EP
European Patent Office
Prior art keywords
strip
heel
glass
edge strip
wedging
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.)
Granted
Application number
EP89403633A
Other languages
German (de)
French (fr)
Other versions
EP0375563B1 (en
Inventor
René Rossignol
Jacky Dudouet
Gaston Gousset
Jacques Bruyere
Bernard Pronier
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.)
L'HEXAGONE SA
PPG Industries Glass SA
Original Assignee
HEXAGONE SA
L'HEXAGONE SA
PPG Industries Glass SA
Boussois SA
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 HEXAGONE SA, L'HEXAGONE SA, PPG Industries Glass SA, Boussois SA filed Critical HEXAGONE SA
Priority to AT89403633T priority Critical patent/ATE85782T1/en
Publication of EP0375563A1 publication Critical patent/EP0375563A1/en
Application granted granted Critical
Publication of EP0375563B1 publication Critical patent/EP0375563B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65D57/00—Internal frames or supports for flexible articles, e.g. stiffeners; Separators for articles packaged in stacks or groups, e.g. for preventing adhesion of sticky articles
    • B65D57/002—Separators for articles packaged in stacks or groups, e.g. stacked or nested
    • B65D57/005—Separators for vertically placed articles
    • B65D57/006—Separators for vertically placed articles the articles being substantially flat panels, e.g. wooden planks or photovoltaic panels
    • 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
    • B65D57/00—Internal frames or supports for flexible articles, e.g. stiffeners; Separators for articles packaged in stacks or groups, e.g. for preventing adhesion of sticky articles
    • B65D57/002—Separators for articles packaged in stacks or groups, e.g. stacked or nested
    • B65D57/003—Separators for articles packaged in stacks or groups, e.g. stacked or nested for horizontally placed articles, i.e. for stacked or nested articles
    • B65D57/004—Separators for articles packaged in stacks or groups, e.g. stacked or nested for horizontally placed articles, i.e. for stacked or nested articles the articles being substantially flat panels, e.g. wooden planks
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/48—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets

Definitions

  • the invention relates to a heel block intended for glass wedging strips and serving in particular as an immobilizing element for these strips on large glass plates to be stored vertically or flat.
  • interlayer wedging strips generally made of cardboard, from 70mm to 100mm wide, placed on the height of the plates and at regular intervals over their width. . These bands are kept immobilized by heels resting on the upper edge of the plates.
  • the invention aims to remedy this drawback in particular by significantly strengthening the connection joining the heel to the support intermediate strip.
  • the heel block according to the invention is essentially characterized by the fact that it consists of multilayer corrugated cardboard, said heel block being joined together by gluing of the quick-setting type on said intermediate strip and for example by a so-called "Hotmelt” adhesive in time quick setting (a few seconds) to apply hot, the corrugations of the cardboard being oriented parallel to the strip.
  • the bonding junction obtained has a very high resistance, clearly greater than that indicated above with regard to "double-sided glued" cardboard, the tearing affecting in particular the material of the cardboard and not the junction.
  • resistance vertical corrugated board, oriented for this purpose is perfectly suitable for immobilizing the strips on vertically stored glass plates.
  • the foam deforms when hot, the cardboard with a hexagonal network does not have sufficient resistance in the transverse direction and wood is a too rigid material which risks breaking the glass plates if it escapes between them.
  • the rapid setting time of this bonding (3 to 5 seconds) constitutes an appreciable element in the production at high speed and in the installation of such a heel block on the glass wedging strips.
  • the heel block according to the invention consists of a block of rectangular rectangular cardboard 1 of small thickness, slightly less than the thickness of the glass plates 3, of low height and of width equal to that of the strips tabs 5 (70 to 100mm).
  • This block consists of multi-layer corrugated cardboard, for example 3 and 2 layers (with 2 external and 1 internal cover sheets) or 3 x 2 layers, the corrugations of which are oriented vertically to obtain good resistance in the vertical direction.
  • This block is applied by gluing (according to the arrow) to the upper end part of the intermediate strip which is preferably a strip of honeycomb cardboard. The bonding is carried out hot, this with a glue of the "Hotmelt" type with fast setting (3 to 5 seconds). The operation of fitting the heel piece is therefore carried out quickly and gives very good adhesion of the heel piece to the strip, suitable for hanging it (Figure 2) in support and without risk of tearing off the top edge of a plate. of glass arranged with others in vertical storage.
  • a foam heel pad can be added to the other end of the strip to immobilize it on the plate.
  • the invention thus provides a heel to be placed on the glass wedging strips which is particularly reliable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

The invention relates to an edge strip (1) intended for glass packing strips (5) with a view to immobilising them on the stored glass sheets. This edge strip (1) consists of multilayer corrugated board, the said edge strip being secured, by means of adhesive bonding of the rapid setting type, to the said insert strip (5), and for example by a so-called hot melt adhesive having a rapid setting time (a few seconds), to be applied hot, the corrugations of the board being oriented parallel to the strip. <IMAGE>

Description

L'invention concerne une talonnette destinée aux bandes de calage verrier et servant notamment d'élément immobilisateur de ces bandes sur des plaques de verre de grande dimension à stocker verticalement ou à plat.The invention relates to a heel block intended for glass wedging strips and serving in particular as an immobilizing element for these strips on large glass plates to be stored vertically or flat.

On sait que ces plaques de verre, telles qu'issues de fabrication doivent être stockées en superposition avec des bandes de calage intercalaire, généralement en carton, de 70mm à 100mm de large, disposées sur la hauteur des plaques et à intervalle régulier sur leur largeur. Ces bandes sont maintenues immobilisées par des talonnettes s'appuyant sur le bord supérieur des plaques.We know that these glass plates, as they are produced, must be stored superimposed with interlayer wedging strips, generally made of cardboard, from 70mm to 100mm wide, placed on the height of the plates and at regular intervals over their width. . These bands are kept immobilized by heels resting on the upper edge of the plates.

On connaît déjà les talonnettes en carton alvéolaire ou mousse dit(e) "collée avec double face", à appliquer à l'une des parties d'extrémité de la bande intercalaire après retrait de la languette de protection de l'adhésif. La liaison auto-adhésive obtenue est relativement faible, de sorte qu'il n'est pas rare qu'elle se décolle. Cependant, la matière adhésive de la talonnette ainsi libérée entre les plaques marque le verre et affecte ses traitements ultérieurs.We already know the heels of cellular cardboard or foam called "glued with double face", to be applied to one of the end parts of the intermediate strip after removal of the protective tab from the adhesive. The self-adhesive bond obtained is relatively weak, so it is not uncommon for it to come off. However, the adhesive material of the heel thus released between the plates marks the glass and affects its subsequent treatments.

L'invention vise à remédier à cet inconvénient notamment en renforçant de façon notable la jonction de solidarisation de la talonnette sur la bande intercalaire support.The invention aims to remedy this drawback in particular by significantly strengthening the connection joining the heel to the support intermediate strip.

La talonnette selon l'invention se caractérise essentiellement par le fait qu'elle est constituée de carton ondulé multicouches, ladite talonnette étant solidarisée par collage de type à prise rapide sur ladite bande intercalaire et par exemple par une colle dite "Hotmelt" à temps de prise rapide (quelques secondes) à appliquer à chaud, les ondulations du carton étant orientées parallèlement à la bande.The heel block according to the invention is essentially characterized by the fact that it consists of multilayer corrugated cardboard, said heel block being joined together by gluing of the quick-setting type on said intermediate strip and for example by a so-called "Hotmelt" adhesive in time quick setting (a few seconds) to apply hot, the corrugations of the cardboard being oriented parallel to the strip.

Il en résulte que la jonction de collage obtenue a une très grande résistance, nettement supérieure à celle indiquée précédemment à propos du carton "collé double face", l'arrachement affectant notamment la matière du carton et non la jonction. Par ailleurs, la résistance verticale du carton ondulé, orienté à cet effet, convient parfaitement à l'immobilisation des bandes sur des plaques de verre stockées verticalement.As a result, the bonding junction obtained has a very high resistance, clearly greater than that indicated above with regard to "double-sided glued" cardboard, the tearing affecting in particular the material of the cardboard and not the junction. Furthermore, resistance vertical corrugated board, oriented for this purpose, is perfectly suitable for immobilizing the strips on vertically stored glass plates.

Il est à noter que ce type de collage "Hotmelt" à chaud et à prise rapide convient particulièrement bien au carton ondulé pour l'usage considéré et notamment pour la résistance dans le sens verticalIt should be noted that this type of hot-melt and quick-setting "Hotmelt" bonding is particularly well suited to corrugated cardboard for the use in question and in particular for resistance in the vertical direction.

En effet, la mousse se déforme à chaud, le carton à réseau hexagonal ne présente pas une résistance dans le sens transversal suffisante et le bois constitue un matériau trop rigide qui risque de briser les plaques de verre s'il s'échappait entre elles.In fact, the foam deforms when hot, the cardboard with a hexagonal network does not have sufficient resistance in the transverse direction and wood is a too rigid material which risks breaking the glass plates if it escapes between them.

De plus, le temps de prise rapide de ce collage (3 à 5 secondes) constitue un élément appréciable dans la production à grande cadence et à la pose d'une telle talonnette sur les bandes de calage verrier.In addition, the rapid setting time of this bonding (3 to 5 seconds) constitutes an appreciable element in the production at high speed and in the installation of such a heel block on the glass wedging strips.

L'invention est illustrée ci-après à l'aide d'un exemple de réalisation présenté à titre non limitatif et en référence au dessin annexé sur lequel :

  • La figure 1 est une vue en perspective schématique d'une talonnette selon l'invention à appliquer sur une bande intercalaire de calage verrier, et
  • La figure 2 est une vue d'une bande de calage équipée de sa talonnette d'immobilisation et en suspension sur une plaque de verre.
The invention is illustrated below with the aid of an exemplary embodiment presented without limitation and with reference to the appended drawing in which:
  • FIG. 1 is a schematic perspective view of a heel piece according to the invention to be applied to an interlayer of glass wedging, and
  • FIG. 2 is a view of a wedging strip fitted with its immobilizing heel and suspended on a glass plate.

Comme représenté sur les figures, la talonnette selon l'invention est constituée d'un bloc de carton parallélépipédique rectangle 1 de faible épaisseur, légèrement inférieure à l'épaisseur des plaques 3 de verre, de faible hauteur et de largeur égale à celle des bandes intercalaires 5 (70 à 100mm). Ce bloc est constitué de carton ondulé multi couches par exemple à 3 et 2 couches (avec 2 feuilles de couverture externes et 1 interne) ou à 3 x 2 couches dont les ondulations sont orientées verticalement pour obtenir une bonne résistance dans le sens vertical. Ce bloc est appliqué par collage (suivant la flèche) sur la partie d'extrémité supérieure de la bande intercalaire qui est de préférence une bande de carton à réseau alvéolaire. Le collage s'effectue à chaud, ceci avec une colle de type "Hotmelt" à prise rapide (3 à 5 secondes). L'opération de pose de la talonnette s'effectue donc rapidement et confère une très bonne adhérence de la talonnette sur la bande, apte à la suspendre (Figure 2) en appui et sans risque d'arrachement sur le bord haut d'une plaque de verre disposée avec d'autres en stockage vertical.As shown in the figures, the heel block according to the invention consists of a block of rectangular rectangular cardboard 1 of small thickness, slightly less than the thickness of the glass plates 3, of low height and of width equal to that of the strips tabs 5 (70 to 100mm). This block consists of multi-layer corrugated cardboard, for example 3 and 2 layers (with 2 external and 1 internal cover sheets) or 3 x 2 layers, the corrugations of which are oriented vertically to obtain good resistance in the vertical direction. This block is applied by gluing (according to the arrow) to the upper end part of the intermediate strip which is preferably a strip of honeycomb cardboard. The bonding is carried out hot, this with a glue of the "Hotmelt" type with fast setting (3 to 5 seconds). The operation of fitting the heel piece is therefore carried out quickly and gives very good adhesion of the heel piece to the strip, suitable for hanging it (Figure 2) in support and without risk of tearing off the top edge of a plate. of glass arranged with others in vertical storage.

Pour le stockage à plat des plaques de verre, on pourra ajouter une talonnette en mousse à l'autre extrémité de la bande afin de l'immobiliser sur la plaque.For flat storage of glass plates, a foam heel pad can be added to the other end of the strip to immobilize it on the plate.

L'invention apporte ainsi une talonnette à poser sur les bandes de calage verrier qui est particulièrement fiable.The invention thus provides a heel to be placed on the glass wedging strips which is particularly reliable.

Claims (4)

1- Talonnette destinée aux bandes (5) de calage verrier en vue de les immobiliser sur les plaques de verre (3) stockées, caractérisée par le fait qu'elle est constituée de carton ondulé multicouches, ladite talonnette étant solidarisée par collage de type à prise rapide sur ladite bande intercalaire (5) et par exemple par une colle dite "Hotmelt" à temps de prise rapide (quelques secondes), à appliquer à chaud, les ondulations du carton étant orientées parallèlement à la bande.1- Heel block intended for strips (5) of glass wedging in order to immobilize them on the glass plates (3) stored, characterized in that it consists of multilayer corrugated cardboard, said heel block being bonded by type bonding rapid setting on said intermediate strip (5) and for example with a glue known as "Hotmelt" with rapid setting time (a few seconds), to be applied hot, the corrugations of the cardboard being oriented parallel to the strip. 2- Talonnette selon la revendication 1, caractérisée en ce qu'elle est constituée de carton ondulé à 3 et 2 couches.2- Heel cup according to claim 1, characterized in that it consists of corrugated cardboard with 3 and 2 layers. 3- Bande de calage selon la revendication 1, caractérisée en ce qu'elle est constituée de carton ondulé à 3 x 2 couches.3- Wedging strip according to claim 1, characterized in that it consists of corrugated cardboard with 3 x 2 layers. 4- Bande de calage verrier équipée d'une talonnette telle que définie selon l'une des revendications 1 à 3.4- Glass wedging strip equipped with a heel as defined according to one of claims 1 to 3.
EP89403633A 1988-12-22 1989-12-22 Edge strip for a shock-absorbing layer for glass sheets Expired - Lifetime EP0375563B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89403633T ATE85782T1 (en) 1988-12-22 1989-12-22 STOP RAIL OF A PROTECTIVE INTERMEDIATE LAYER FOR GLASS PANES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8817004 1988-12-22
FR8817004A FR2640958B1 (en) 1988-12-22 1988-12-22

Publications (2)

Publication Number Publication Date
EP0375563A1 true EP0375563A1 (en) 1990-06-27
EP0375563B1 EP0375563B1 (en) 1993-02-17

Family

ID=9373293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89403633A Expired - Lifetime EP0375563B1 (en) 1988-12-22 1989-12-22 Edge strip for a shock-absorbing layer for glass sheets

Country Status (5)

Country Link
EP (1) EP0375563B1 (en)
AT (1) ATE85782T1 (en)
DE (1) DE68904954T2 (en)
ES (1) ES2038841T3 (en)
FR (1) FR2640958B1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679529A1 (en) * 1991-07-25 1993-01-29 Rlg Emballage Element made of semi-rigid material such as corrugated cardboard for separating and positionally wedging stacked objects having an axis of symmetry
FR2697803A1 (en) * 1992-11-06 1994-05-13 Rlg Concepts Packaging wedge - comprises deformable wedge part forced into housing in support surface
WO1996016881A1 (en) * 1994-11-29 1996-06-06 Besin B.V. Separator for sheets
WO1996030211A1 (en) * 1995-03-24 1996-10-03 Besin B.V. Method for splitting up a honeycomb panel, thus obtained separator and separator for abrasive plates
FR2735753A1 (en) * 1995-06-22 1996-12-27 Saint Gobain Vitrage SPACER FOR SHEET PRODUCTS AND MANUFACTURING METHOD
NL1001363C2 (en) * 1995-10-06 1997-04-08 Besin Bv Plate spacer.
NL1001362C2 (en) * 1995-10-06 1997-04-08 Besin Bv Plate spacer.
WO1999058419A1 (en) * 1998-05-08 1999-11-18 Besin B.V. Separator for plates
WO2004094263A1 (en) * 2003-04-01 2004-11-04 Corning Incorporated Packing of thin glass sheets
WO2013091987A1 (en) * 2011-12-23 2013-06-27 Agc Glass Europe Spacer for rigid panels
CN107031980A (en) * 2017-06-06 2017-08-11 长葛市汇达感光材料有限公司 FCL photosensitive printing plate of material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329160B3 (en) * 2003-06-27 2004-11-11 Saint-Gobain Glass Deutschland Gmbh Spacer for plates has a device for hanging pins protruding from the spacer
WO2022079207A1 (en) * 2020-10-14 2022-04-21 Agc Glass Europe Glass sheet arrangement for transport

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2116643A5 (en) * 1970-12-02 1972-07-21 Boussois Souchon Neuvesel Sa Stacked glass sheets - separated by thermally bonded strips of thermoplastic material between adjacent sheets
US3780929A (en) * 1971-06-11 1973-12-25 Stack Pac Corp Packaging construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2116643A5 (en) * 1970-12-02 1972-07-21 Boussois Souchon Neuvesel Sa Stacked glass sheets - separated by thermally bonded strips of thermoplastic material between adjacent sheets
US3780929A (en) * 1971-06-11 1973-12-25 Stack Pac Corp Packaging construction

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679529A1 (en) * 1991-07-25 1993-01-29 Rlg Emballage Element made of semi-rigid material such as corrugated cardboard for separating and positionally wedging stacked objects having an axis of symmetry
FR2697803A1 (en) * 1992-11-06 1994-05-13 Rlg Concepts Packaging wedge - comprises deformable wedge part forced into housing in support surface
WO1996016881A1 (en) * 1994-11-29 1996-06-06 Besin B.V. Separator for sheets
NL9401999A (en) * 1994-11-29 1996-07-01 Besin Bv Plate spacer.
WO1996030211A1 (en) * 1995-03-24 1996-10-03 Besin B.V. Method for splitting up a honeycomb panel, thus obtained separator and separator for abrasive plates
NL9500573A (en) * 1995-03-24 1996-11-01 Besin Bv Method for dividing a honeycomb panel into pieces, resulting in an intermediate and an intermediate for abrasive plates.
US6074746A (en) * 1995-06-22 2000-06-13 Saint-Gobain Vitrage Separation device for sheet products and its fabrication process
US5804319A (en) * 1995-06-22 1998-09-08 Saint-Gobain Vitrage Separation device for sheet products and its fabrication process
FR2735753A1 (en) * 1995-06-22 1996-12-27 Saint Gobain Vitrage SPACER FOR SHEET PRODUCTS AND MANUFACTURING METHOD
EP0749914A1 (en) * 1995-06-22 1996-12-27 Saint Gobain Vitrage International Spacer for sheet-like products and method of making it
US5921393A (en) * 1995-10-06 1999-07-13 Besin B.V. Separator for sheets
WO1997012817A1 (en) * 1995-10-06 1997-04-10 Besin B.V. Separator for sheets
WO1997012818A1 (en) * 1995-10-06 1997-04-10 Besin B.V. Separator for sheets
NL1001362C2 (en) * 1995-10-06 1997-04-08 Besin Bv Plate spacer.
NL1001363C2 (en) * 1995-10-06 1997-04-08 Besin Bv Plate spacer.
WO1999058419A1 (en) * 1998-05-08 1999-11-18 Besin B.V. Separator for plates
WO2004094263A1 (en) * 2003-04-01 2004-11-04 Corning Incorporated Packing of thin glass sheets
CN100406362C (en) * 2003-04-01 2008-07-30 康宁股份有限公司 Packing of thin glass sheets
WO2013091987A1 (en) * 2011-12-23 2013-06-27 Agc Glass Europe Spacer for rigid panels
BE1020541A3 (en) * 2011-12-23 2013-12-03 Agc Glass Europe
EA028229B1 (en) * 2011-12-23 2017-10-31 Агк Гласс Юроп Spacer for rigid panels
CN107031980A (en) * 2017-06-06 2017-08-11 长葛市汇达感光材料有限公司 FCL photosensitive printing plate of material

Also Published As

Publication number Publication date
FR2640958B1 (en) 1991-04-19
EP0375563B1 (en) 1993-02-17
ES2038841T3 (en) 1993-08-01
FR2640958A1 (en) 1990-06-29
DE68904954T2 (en) 1993-06-03
ATE85782T1 (en) 1993-03-15
DE68904954D1 (en) 1993-03-25

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