EP3265400B1 - Insulation element comprising a label handle and label handle for said insulation element - Google Patents

Insulation element comprising a label handle and label handle for said insulation element Download PDF

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Publication number
EP3265400B1
EP3265400B1 EP16714476.5A EP16714476A EP3265400B1 EP 3265400 B1 EP3265400 B1 EP 3265400B1 EP 16714476 A EP16714476 A EP 16714476A EP 3265400 B1 EP3265400 B1 EP 3265400B1
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EP
European Patent Office
Prior art keywords
label
support film
insulation element
layer
adhesive material
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Application number
EP16714476.5A
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German (de)
French (fr)
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EP3265400A1 (en
Inventor
Jerzy ROSS-ZOLKIEWICZ
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Saint Gobain Isover SA France
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Saint Gobain Isover SA France
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Application filed by Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Priority to PL16714476T priority Critical patent/PL3265400T3/en
Priority to SI201630484T priority patent/SI3265400T1/en
Publication of EP3265400A1 publication Critical patent/EP3265400A1/en
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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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/54—Cards, coupons, or other inserts or accessories
    • B65D75/56—Handles or other suspension means
    • 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
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular

Definitions

  • the present invention relates to the field of building insulation elements which comprise a handle in order to facilitate their gripping and handling before their application as such as an insulation element, or even during their application as such as an element of insulation. 'insulation.
  • the present invention relates more particularly to an insulation element, possibly packaged and / or compressed, said element comprising at least one roll of insulating material, or at least one panel of insulating material, the insulating material being able to be, for example, glass wool or rockwool, said roller or panel being at least partially surrounded by a plastic or cardboard packaging, said insulation element further comprising at least one label comprising an outer film as well as a layer of adhesive material which is located directly or indirectly under said outer film and under the entire surface of said outer film, said label being applied against a surface, which may be that of a package or the roll or panel itself of said insulating member and adhering thereto by said layer of adhesive material, said label having a peel whereby the said insulating member is grasped manually and the layer of adhesive material is present where the handle is.
  • a characteristic of an insulation element before its use as such as a building insulation element is to be relatively light (5 to 25 kg) so that it can be manually grasped, while being relatively bulky, with an overall length of the order of 1.0 or 1.2 m and an overall width of the order of half the length or an overall length and width of each on the order of 0.5 or 0.6 m; an insulation element can therefore, by nature, be grasped manually, arm-in-arm, but is not easy to handle; a fortiori, it is difficult for a person to seize and manipulate several insulation elements at once, which can be very useful to save time especially on construction sites or renovation.
  • Patent applications No. WO 01/10737 , DE 29913624 , or WO 2012/072600 propose solutions to this problem.
  • the international patent application N ° WO 2012/072600 discloses an insulation element according to the preamble of claim 1, and a label for an insulation element according to the preamble of claim 11. It proposes in particular a label solution comprising at least one outer film in which at least one layer of adhesive material and a removable medium which is intended to be removed during the application of the label to the surface of the packaging of the insulation element are arranged in this order.
  • This label may comprise two longitudinal incisions which both traverse said outer film over its entire thickness, and only this outer film.
  • the handle portion To be able to grasp the label by a portion of the outer film which is located between the two incisions after the label has been glued to the package by the layer of adhesive material, and thus to be able to manually grasp the insulation element by this portion which is called “handle portion”, it is proposed in this document to cover the layer of adhesive material which is located under this handle portion of a layer of varnish that will "kill” (this is the word of this document) the layer of adhesive material.
  • the description specifies that the total thickness in the handle portion is: the thickness of the outer film + the thickness of the layer of adhesive material + the thickness of the varnish + the thickness of the ink (the ink being supposedly deposited on the opposite side, on the outer film); this total thickness is about 170 ⁇ m.
  • the present invention provides a solution for manually entering one or more insulation element (s) of the aforementioned type, in a reliable and practical manner, with a label that is simple to manufacture, inexpensive, simple to attach to said insulation element and which further has a reinforced handle.
  • the present invention proposes that when the label is removed from its support film to be affixed and glued against the packaging of the insulation element or against the insulation element itself, a portion of this support film remains under the layer of adhesive material so that, in this portion where the support film has remained, a handle is formed by the succession at least, in this order, of the outer film, the layer of adhesive material and the support film portion .
  • This portion of support film is thus located in the lower part of the handle and is part of the handle; the handle therefore comprises at least from the outside in the direction of the roll or the panel, in this order: the outer film, the layer of adhesive material, then the support film portion.
  • This insulation element comprises at least one roller, or at least one panel, of insulating material, such as glass wool or rockwool, said insulating member further comprising at least one label comprising on the one hand an outer film having an upper printed side and, on the other hand, a layer of adhesive material located under said outer film, said label being applied against a surface of said insulating member and adhering thereto by said layer of adhesive material, said label having a handle for manually gripping said insulating member.
  • insulating material such as glass wool or rockwool
  • This insulating element is remarkable in that said label comprises at least two longitudinal incisions which both pass through said outer film and said layer of adhesive material over all their respective thicknesses and a portion of the support film which is situated between at least partly between said two longitudinal incisions and secondly under said layer of adhesive material.
  • Said portion of the support film is located at least partly between said two longitudinal incisions when the label is considered according to its width and this portion of the support film is located on the other hand under said layer of adhesive material when the label is considered according to its thickness.
  • Said portion of the support film provides a lower reinforcement for said handle.
  • Said insulation element provided with the label may be in a compressed state; it may also be packaged: said roll or panel may be at least partially surrounded by a plastic or cardboard packaging or a plurality of rolls or panels may be at least partially surrounded, together, with a plastic packaging or cardboard.
  • Said layer of adhesive material is located directly or indirectly under said outer film: it is possible for one (or more) layers to be present (s) between said outer film and said layer of adhesive material.
  • the outer film may be polypropylene.
  • the layer of adhesive material may be a layer of acrylic glue.
  • said label comprises, according to its thickness, at least said outer film in which are arranged, in this order, a layer of intermediate adhesive material, a layer of fabric and said layer of adhesive material, in order to reinforce said label as well as its handle.
  • This extra reinforcement increases the thickness of the label, but the layers can be chosen fine so that this increase is reasonable (+ 150 ⁇ m for example).
  • the layer of intermediate adhesive material may also be a layer of acrylic glue.
  • the tissue layer may be a woven or non-woven (“matte”) using acetate threads.
  • This layer of adhesive material is present under the entire surface of said outer film and thus, this layer of adhesive material is present where is the handle.
  • Said handle is not glued (does not adhere) to said surface of said insulating element by said layer of adhesive material due to the presence of said support film portion.
  • Said surface on which said label is glued may be a surface of a package or a surface of the roll or the panel itself.
  • Said portion of the support film preferably has two longitudinal edges respectively formed by said longitudinal incisions and two transverse edges, all of these edges forming a complete periphery of the support film portion, said support film portion being completely inside the periphery of said label; no edge of said support film portion reaches the periphery of the label.
  • Said support film portion is preferably a part of a support film present under said layer of adhesive material before the application of said label against said surface.
  • no layer of varnish is present between, on the one hand, the layer of adhesive material and, on the other hand, the surface of the roll or panel, or of the package if it has one.
  • Said support film portion is preferably located only partially between said two longitudinal incisions, with each longitudinal incision longer than the longitudinal edge of said support film portion which is formed by this incision, respectively.
  • At least one of the longitudinal incisions and preferably the two longitudinal incisions is or are preferably curved towards the center of said label, with a radius of curvature preferably of between 5 and 25 cm, in order to facilitate the gripping of the handle .
  • At least one transverse edge and preferably both transverse edges of said support film portion is or are preferably curved away from the center of said label, with a radius of curvature preferably between 2 and 22 cm.
  • the width of said handle at the widest point is preferably less than, and in particular between 0.2 and 0.9 times, the width at the widest point between a longitudinal edge of said label and an adjacent longitudinal edge of said portion of film. support.
  • the length of said handle at the longest is less than the rest of the length of the label.
  • said longitudinal incisions are in contact with the periphery of said label at each of their ends.
  • the present invention also relates to a label for an insulation element as claimed in claim 11, said label comprising at least one outer film in which are disposed in this order at least one layer of adhesive material and a removable support film ; said label comprises at least two longitudinal incisions which both pass through said outer film, said layer of adhesive material and said removable support film over all of their respective thicknesses and at least two transverse incisions which both traverse said removable support on the its entire thickness without passing through said outer film.
  • the two transverse incisions merge with the transverse edges of said support film portion which is formed in the support film by said longitudinal incisions and said transverse incisions.
  • the present invention thus makes it possible to propose a label for an insulating element that makes it possible to display information on its outer film and that enables the insulating element to be grasped by means of a handle, this label being partly glued against a surface of this insulating element by means of a layer of adhesive material, but this label not being adhered to this surface under the handle because of the presence, under the handle of this label of a portion of the support film, this portion being preferably a part of the support film on which the label rested before its application and its bonding on the surface of the insulation element.
  • the present invention thus makes it possible, very simply and with a very small additional cost compared to a label without a handle, to produce a label with a very practical, very reliable and very robust handle.
  • the handle is very practical because its use is instinctive: simply slide fingers or a tool between the surface of the insulating element and the handle to grasp it.
  • the present invention relates to a means for facilitating the gripping and handling of an insulating member 1, as illustrated in FIG. Figures 1 and 2 .
  • the insulating element 1 comprises a roller 2 of insulating material 3, glass wool or rock wool.
  • This insulating material may be compressed in the insulation element and the roller may be surrounded at least partially by a plastic or cardboard packaging 4 which protects the insulating material and maintains the compressed state if necessary.
  • the insulation element could have a panel or could have multiple rolls or panels; in the case where there are several panels or rolls, the package then surrounds at least partially all these panels or rolls.
  • the present invention relates to such an insulation element from the end of its manufacture to this application.
  • the insulating element 1 further comprises at least one label 5 comprising, on the one hand, an outer film 50 having an upper printed face and, on the other hand, a layer of adhesive material which is located directly or indirectly (in the case where one or more other layers are interposed between the outer film and the layer of adhesive material) under the outer film 50.
  • the layer of adhesive material is not referenced in the diagrams because it is located under the entire surface of the outer film 50.
  • the label 5 is applied against a surface 10 of the insulating member 1, which is a surface of the package or is a surface of the roll or panel itself if there is no packaging .
  • the label 5 adheres to this surface 10 through the layer of adhesive material.
  • the label 5 has a handle 6 which makes it possible to manually grip the insulating member 1.
  • the layer of adhesive material is present where is the handle.
  • the label according to the invention When the label according to the invention is applied directly to the insulation element, it also allows to promote its handling during its application against or in a building structure. If this insulation element is then hidden from the interior view of the building or from the exterior view of the building by a facing element, that label may remain on the insulation element once it is applied against or in the building structure.
  • the insulation element is longer than wide and the label 5, which here has the general shape of a rectangle, is positioned with its length oriented in the same direction as the length of the insulation element.
  • the support film portion 52 which is thus located in the lower part of the handle 6 (when it is considered that the outer film 50 is in the upper part) has two longitudinal edges 64, 64 'which are each formed respectively by a longitudinal incision 54, 54 '.
  • the support film portion 52 also has two transverse edges 65, 65 '. All of these edges form a complete periphery P 'of support film portion 52.
  • edges of the support film portion 52 thus have, in a wider view, a parallelogram shape; the edges of this parallelogram can be straight or curved; they are parallel two by two or symmetrical two by two with respect to a central longitudinal axis and / or with respect to a central transverse axis.
  • This parallelogram can be a rectangle, elongated preferably according to the length of the label.
  • the support film portion 52 is completely inside the periphery P of the label 5; no edge of the support film portion reaches the periphery of the label.
  • the figure 3 shows the label 5 before its application and its bonding against the surface 10, that is to say it shows the label 5 which is still on a support film 51, wider and longer than it, which allowed its manufacture.
  • This support film is the film which is directly in contact with the layer of adhesive material during the manufacture of the label and which protects this layer of adhesive material until bonding of the label: it is the film that it remove to stick the label.
  • the support film portion 52 is a portion / an extract of the support film 51 that is present under the entire adhesive layer prior to the application of the label 5 against the surface 10. Thus, when the support film 51 is removed to be able to stick the label, the support film 51 is not entirely, but only partially removed, so that the support film portion 52 remains in the lower part of the handle 6.
  • This separation of the support film portion 52 which is the hatched portion in figure 4 of the support film 51 is performed automatically when a finger or a tool is slid under the handle 6, between the support film portion 52 and the surface 10 on which glue the rest of the label.
  • This operation is illustrated by the arrow F or the arrow F 'in figures 2 and 4 , depending on whether the finger or tool is slid to the left or to the right when the length of the label is considered.
  • each of these longitudinal incisions may be longer, respectively, than the longitudinal edge 64, 64' which is formed by this incision.
  • the label has a central longitudinal axis X, which is a longitudinal axis of symmetry and a central transverse axis Y which is a transverse axis of symmetry.
  • the longitudinal axis of symmetry makes it possible not to impose a direction according to the length of the label during its bonding and each of these two axes of symmetry allows a balanced distribution, on each side of this axis, of the stresses generated by the gripping. of the handle.
  • These two axes are intersecting at the point C which is the center of the label.
  • the two longitudinal incisions 54, 54 ' are symmetrical to one another with respect to the central longitudinal axis X and the two transverse edges 65, 65' are symmetrical to each other with respect to the axis central transverse Y.
  • At least one of the longitudinal incisions 54, 54 'and preferably the two longitudinal incisions 54, 54' are curved towards the center C of the label 5 with a radius of curvature r, in order to facilitate gripping of the handle.
  • This radius of curvature is preferably between 5 and 25 cm.
  • At least one transverse edge 65, 65 'and preferably both transverse edges 65, 65' of the support film portion 52 are curved opposite the center C of the label 5 in a radius of curvature r 'so as to to improve the maintenance of the label against the surface 10 in this area.
  • This radius of curvature r ' is preferably between 2 and 22 cm.
  • the radius of curvature r of the incurvation of the longitudinal incisions / longitudinal edges of the support film portion is greater than the radius of curvature r 'of the curvature of the transverse edges of the support film portion, in order to facilitate the detaching the support film portion 52 from the rest of the support film 51 when the label 5 is applied against the surface 10.
  • the width 6 of the handle is wider than the width at the widest (that is to say here along the Y axis) between a longitudinal edge of the label 5 and an adjacent longitudinal edge 64, 64 'of the support film portion 52.
  • This width 16 of the handle is preferably between 0.2 and 0.9 times the width, at the widest point, between a longitudinal edge of the label 5 and an adjacent longitudinal edge 64, 64 'of the support film portion. 52.
  • This width l 6 may be for example 80 mm for an overall width of the label 5 of 150 mm.
  • the length L 6 of the handle at the longest is less than the rest of the length of the label, i.e. the length L 6 is less than 2/3 of the length of the label.
  • This length L 6 may be for example 130 mm for an overall length of the label 5 of 300 mm.
  • the longitudinal incisions 54, 54 ' which form the longitudinal edges of the support film portion 52 continue beyond the longitudinal end of these edges by arcs: the longitudinal incision 54 continues at each of its ends by a arc which is referenced 56, 57 and the longitudinal incision 54 'continues at each of its ends by an arc which is referenced 56', 57 '.
  • These four arcs all in return towards the central transverse axis Y, facilitate the lifting of the handle 6 and the separation of the outer film portion 50 which forms the handle of the remainder of the outer film which is glued against the surface 10, without rupture of this outer film.
  • the figure 5 illustrates the cuts made on the thickness of the support film 51 during the manufacture of the label.
  • the presence of the label is only materialized by its periphery P, in dotted lines.
  • This support film can be in particular in the form of ribbon (this is why in figure 5 , and in figure 3 , the edges of the support film on the left and on the right are in dashed lines).
  • each incision forming a transverse edge 65, 65 ' both pass through the two longitudinal ends of two longitudinal edges.
  • the succession of the longitudinal edge 64, then the transverse edge 65, then the longitudinal edge 64 ', then the transverse edge 65' forms, in the support film 51, a closed contour for the support film portion 52, marked by the periphery P .
  • This portion of support film 52 which remains on the lower face of the handle 6 when the handle is gripped, not only allows to pass fingers or a tool under the handle 6 without these fingers or this tool stick to the layer of adhesive material of the handle but in addition, reinforces the handle by distributing the forces provided by the fingers or the tool on a larger area than if these fingers or this tool were in contact with the layer of adhesive material of the handle; this reinforcement is essential for the insulation element which is a very specific object in terms of its weight compared to its size and the handling that is applied to it before and during its application in or against a building structure.
  • each of the incisions in the support film which forms a transverse edge is continued by an arc which is referenced 66, 66 'for the incision which forms the transverse edge 65 and which is referenced 67, 67' for the incision which forms the transverse edge 65 '.
  • These four arcs all in return towards the central longitudinal axis X, facilitate the separation of the support film portion 52 during removal of the rest of the support film 51 for bonding the label 5 against the surface 10.
  • This tag is more suitable for lightweight insulating members and particularly when the tag is glued directly to a surface of the insulating member; the fact that the longitudinal incisions 54, 54 'extend to the longitudinal edges of the label facilitates the separation of the label into several pieces and thus facilitates removal of the label when it is desired to remove it.
  • a person skilled in the art can make several handles in the same label; the label can be large and participate in the packaging itself of the insulation element.

Description

La présente invention se rapporte au domaine des éléments d'isolation pour bâtiment qui comportent une poignée afin de faciliter leur préhension et leur manipulation avant leur application en tant que telle comme élément d'isolation, voire pendant leur application en tant que telle comme élément d'isolation.The present invention relates to the field of building insulation elements which comprise a handle in order to facilitate their gripping and handling before their application as such as an insulation element, or even during their application as such as an element of insulation. 'insulation.

La présente invention se rapporte plus particulièrement à un élément d'isolation, éventuellement emballé et/ou compressé, ledit élément comportant au moins un rouleau de matière isolante, ou au moins un panneau de matière isolante, la matière isolante pouvant être par exemple de la laine de verre ou de la laine de roche, ledit rouleau ou panneau étant notamment entouré au moins partiellement d'un emballage en matière plastique ou en carton, ledit élément d'isolation comportant en outre au moins une étiquette comportant un film extérieur ainsi qu'une couche de matière adhésive qui est située directement ou indirectement sous ledit film extérieur et sous la totalité de la surface dudit film extérieur, ladite étiquette étant appliquée contre une surface, qui peut être celle d'un emballage ou du rouleau ou panneau lui-même, dudit élément d'isolation et adhérant à cette surface par ladite couche de matière adhésive, ladite étiquette présentant une poignée permettant de saisir manuellement ledit élément d'isolation et la couche de matière adhésive étant présente où est la poignée.The present invention relates more particularly to an insulation element, possibly packaged and / or compressed, said element comprising at least one roll of insulating material, or at least one panel of insulating material, the insulating material being able to be, for example, glass wool or rockwool, said roller or panel being at least partially surrounded by a plastic or cardboard packaging, said insulation element further comprising at least one label comprising an outer film as well as a layer of adhesive material which is located directly or indirectly under said outer film and under the entire surface of said outer film, said label being applied against a surface, which may be that of a package or the roll or panel itself of said insulating member and adhering thereto by said layer of adhesive material, said label having a peel whereby the said insulating member is grasped manually and the layer of adhesive material is present where the handle is.

Une caractéristique d'un élément d'isolation avant son utilisation en tant que telle comme élément d'isolation d'un bâtiment est d'être relativement léger (de 5 à 25 kg) de telle sorte qu'il peut être saisi manuellement, tout en étant relativement encombrant, avec une longueur hors-tout de l'ordre de 1,0 ou 1,2 m et une largeur hors-tout de l'ordre de la moitié de la longueur ou une longueur et une largeur hors-tout chacune de l'ordre de 0,5 ou 0,6 m ; un élément d'isolation peut donc, par nature, être saisi manuellement, à bras le corps, mais n'est pas facile à manipuler ; a fortiori, il est difficile pour une personne de saisir et manipuler plusieurs éléments d'isolation à la fois, ce qui pourtant peut être très utile pour gagner du temps en particulier sur les chantiers de construction ou de rénovation.A characteristic of an insulation element before its use as such as a building insulation element is to be relatively light (5 to 25 kg) so that it can be manually grasped, while being relatively bulky, with an overall length of the order of 1.0 or 1.2 m and an overall width of the order of half the length or an overall length and width of each on the order of 0.5 or 0.6 m; an insulation element can therefore, by nature, be grasped manually, arm-in-arm, but is not easy to handle; a fortiori, it is difficult for a person to seize and manipulate several insulation elements at once, which can be very useful to save time especially on construction sites or renovation.

Le problème de la saisie et de la manipulation malaisée par nature des éléments d'isolation de bâtiment est connu de l'homme du métier.The problem of inherently difficult grasping and handling of building insulation elements is known to those skilled in the art.

Les demandes de brevet N° WO 01/10737 , DE 29913624 , ou encore WO 2012/072600 proposent des solutions à ce problème.Patent applications No. WO 01/10737 , DE 29913624 , or WO 2012/072600 propose solutions to this problem.

La demande internationale de brevet N° WO 2012/072600 décrit un élément d'isolation selon le préambule de la revendication 1, ainsi qu'une étiquette pour un élément d'isolation selon le préambule de la revendication 11. Elle propose en particulier une solution d'étiquette comportant au moins un film extérieur sous lequel sont disposés dans cet ordre au moins une couche de matière adhésive et un support amovible qui est destiné à être enlevé lors de l'application de l'étiquette à la surface de l'emballage de l'élément d'isolation.The international patent application N ° WO 2012/072600 discloses an insulation element according to the preamble of claim 1, and a label for an insulation element according to the preamble of claim 11. It proposes in particular a label solution comprising at least one outer film in which at least one layer of adhesive material and a removable medium which is intended to be removed during the application of the label to the surface of the packaging of the insulation element are arranged in this order.

Cette étiquette peut comporter deux incisions longitudinales qui traversent toutes les deux ledit film extérieur sur la totalité de son épaisseur, et uniquement ce film extérieur.This label may comprise two longitudinal incisions which both traverse said outer film over its entire thickness, and only this outer film.

Pour pouvoir saisir l'étiquette par une portion du film extérieur qui est située entre les deux incisions après que l'étiquette ait été collée à l'emballage par la couche de matière adhésive, et donc pour pouvoir saisir manuellement l'élément d'isolation par cette portion qui est appelée « portion de poignée », il est proposé dans ce document de couvrir la couche de matière adhésive qui est située sous cette portion de poignée d'une couche de vernis qui va « tuer » (c'est le mot de ce document) la couche de matière adhésive. La description précise que l'épaisseur totale dans la portion de poignée est : l'épaisseur du film extérieur + l'épaisseur de la couche de matière adhésive + l'épaisseur du vernis + l'épaisseur de l'encre (l'encre étant supposée déposée à l'opposée, sur le film extérieur) ; cette épaisseur totale est d'environ 170 µm.To be able to grasp the label by a portion of the outer film which is located between the two incisions after the label has been glued to the package by the layer of adhesive material, and thus to be able to manually grasp the insulation element by this portion which is called "handle portion", it is proposed in this document to cover the layer of adhesive material which is located under this handle portion of a layer of varnish that will "kill" (this is the word of this document) the layer of adhesive material. The description specifies that the total thickness in the handle portion is: the thickness of the outer film + the thickness of the layer of adhesive material + the thickness of the varnish + the thickness of the ink (the ink being supposedly deposited on the opposite side, on the outer film); this total thickness is about 170 μm.

Aucun exemple de vernis n'est cité dans ce document. Il est supposé que le vernis est déposé sous la portion de poignée au cours de la fabrication de l'étiquette car il est expliqué que l'épaisseur totale de l'étiquette avec le film support amovible qui doit être enlevé pour le collage de l'étiquette à l'élément d'isolation est inférieure à une valeur (250 µm) qui se trouve être supérieure à la somme de l'épaisseur totale (170 µm) et du film support (60 µm).No example of varnish is mentioned in this document. It is assumed that the varnish is deposited under the handle portion during the manufacture of the label because it is explained that the total thickness of the label with the removable support film that must be removed for the bonding of the label to the insulation element is less than a value (250 μm) which is greater than the sum of the total thickness (170 μm) and the carrier film (60 μm).

L'application de ce vernis sous la portion de poignée est difficile : la présence de ce vernis et son application localisée, uniquement sous la portion de poignée, engendrent chacune un coût supplémentaire pour la fabrication de l'étiquette, et donc pour la fabrication de l'élément d'isolation.The application of this varnish under the handle portion is difficult: the presence of this varnish and its localized application, only under the handle portion, each generate an additional cost for the manufacture of the label, and therefore for the manufacture of the insulation element.

La présente invention propose une solution pour permettre de saisir manuellement un ou plusieurs élément(s) d'isolation du type précité, d'une manière fiable et pratique, avec une étiquette qui est simple à fabriquer, peu onéreuse, simple à attacher audit élément d'isolation et qui présente en outre une poignée renforcée.The present invention provides a solution for manually entering one or more insulation element (s) of the aforementioned type, in a reliable and practical manner, with a label that is simple to manufacture, inexpensive, simple to attach to said insulation element and which further has a reinforced handle.

La présente invention propose que lorsque l'étiquette est retirée de son film support pour être apposée et collée contre l'emballage de l'élément d'isolation ou contre l'élément d'isolation lui-même, une partie de ce film support reste sous la couche de matière adhésive pour que, dans cette portion où le film support est resté, une poignée soit formée par la succession au moins, dans cet ordre, du film extérieur, de la couche de matière adhésive et de la portion de film support.The present invention proposes that when the label is removed from its support film to be affixed and glued against the packaging of the insulation element or against the insulation element itself, a portion of this support film remains under the layer of adhesive material so that, in this portion where the support film has remained, a handle is formed by the succession at least, in this order, of the outer film, the layer of adhesive material and the support film portion .

Cette portion de film support est ainsi située en partie inférieure de la poignée et fait partie de la poignée ; la poignée comporte donc au moins, de l'extérieur en direction du rouleau ou du panneau, dans cet ordre : le film extérieur, la couche de matière adhésive, puis la portion de film support.This portion of support film is thus located in the lower part of the handle and is part of the handle; the handle therefore comprises at least from the outside in the direction of the roll or the panel, in this order: the outer film, the layer of adhesive material, then the support film portion.

Lorsque la poignée est saisie manuellement, il se forme alors automatiquement un espace entre la portion de film support et le rouleau ou le panneau, ou l'emballage s'il y en a un, sur lequel l'étiquette est collée puisque la portion de film support n'adhère pas au rouleau ou au panneau, ou à l'emballage s'il en a un.When the handle is manually gripped, then a gap is automatically formed between the support film portion and the roll or panel, or the package if there is one, on which the label is glued as the portion of carrier film does not adhere to the roll or panel, or packaging if it has one.

L'étiquette selon l'invention est ainsi une étiquette-poignée qui présente deux états :

  • un état recouvrant dans lequel l'étiquette est contre le rouleau ou le panneau, ou son emballage s'il en a un, avec la portion de film support tout contre le rouleau ou le panneau, ou son emballage s'il en a un et sans y adhérer ; dans cet état, l'étiquette ne dépasse de la surface de l'élément d'isolation que de la hauteur de son épaisseur ;
  • un état relevé : qui est atteint en glissant au moins un doigt par une des incisions longitudinales et entre d'une part la portion de film support et d'autre part le rouleau ou le panneau, ou son emballage s'il en a un ; dans cet état, la poignée est en saillie de la surface de l'élément d'isolation.
The label according to the invention is thus a handle-tag which has two states:
  • a covering state in which the label is against the roll or panel, or its packaging if it has one, with the support film portion against the roll or panel, or its packaging if it has one, and without adhering to it; in this state, the label protrudes from the surface of the insulating element only by the height of its thickness;
  • a raised state: which is reached by sliding at least one finger through one of the longitudinal incisions and between on the one hand the support film portion and on the other hand the roll or the panel, or its packaging if it has one; in this state, the handle protrudes from the surface of the insulation member.

Pour qu'une portion du film support de l'étiquette complète reste sous la couche de matière adhésive dans la partie de l'étiquette correspondant à la poignée, il est proposé que lesdites deux incisions longitudinales traversent aussi l'épaisseur de ce film support et que deux incisions transversales soient réalisées sur l'épaisseur de ce film support mais sans traverser ledit film extérieur, afin de faciliter la découpe transversale de la portion de film support et permettre de former une portion de film support qui est complètement à l'intérieur de la périphérie de l'étiquette.In order for a portion of the support film of the complete label to remain under the layer of adhesive material in the portion of the label corresponding to the handle, it is proposed that said two longitudinal incisions also traverse the thickness of this support film and that two transverse incisions are made on the thickness of this support film but without passing through said outer film, in order to facilitate the transverse cutting of the support film portion and to make it possible to form a portion of support film which is completely inside the the periphery of the label.

La présente invention se rapporte ainsi dans son acception la plus large à un élément d'isolation selon la revendication 1. Cet élément d'isolation comporte au moins un rouleau, ou au moins un panneau, de matière isolante, comme de la laine de verre ou de la laine de roche, ledit élément d'isolation comportant en outre au moins une étiquette comportant d'une part un film extérieur présentant une face imprimée supérieure et d'autre part une couche de matière adhésive située sous ledit film extérieur, ladite étiquette étant appliquée contre une surface dudit élément d'isolation et adhérant à cette surface par ladite couche de matière adhésive, ladite étiquette présentant une poignée permettant de saisir manuellement ledit élément d'isolation.The present invention thus relates in its broadest sense to an insulation element according to claim 1. This insulation element comprises at least one roller, or at least one panel, of insulating material, such as glass wool or rockwool, said insulating member further comprising at least one label comprising on the one hand an outer film having an upper printed side and, on the other hand, a layer of adhesive material located under said outer film, said label being applied against a surface of said insulating member and adhering thereto by said layer of adhesive material, said label having a handle for manually gripping said insulating member.

Cet élément d'isolation est remarquable en ce que ladite étiquette comporte au moins deux incisions longitudinales qui traversent toutes les deux ledit film extérieur et ladite couche de matière adhésive sur la totalité de leurs épaisseurs respectives et une portion de film support qui est située d'une part au moins en partie entre lesdites deux incisions longitudinales et d'autre part sous ladite couche de matière adhésive.This insulating element is remarkable in that said label comprises at least two longitudinal incisions which both pass through said outer film and said layer of adhesive material over all their respective thicknesses and a portion of the support film which is situated between at least partly between said two longitudinal incisions and secondly under said layer of adhesive material.

Ladite portion de film support est située d'une part au moins en partie entre lesdites deux incisions longitudinales lorsque l'étiquette est considérée selon sa largeur et cette portion de film support est située d'autre part sous ladite couche de matière adhésive lorsque l'étiquette est considérée selon son épaisseur.Said portion of the support film is located at least partly between said two longitudinal incisions when the label is considered according to its width and this portion of the support film is located on the other hand under said layer of adhesive material when the label is considered according to its thickness.

Ladite portion de film support réalise un renfort inférieur pour ladite poignée.Said portion of the support film provides a lower reinforcement for said handle.

Ledit élément d'isolation muni de l'étiquette peut être dans un état compressé ; il peut par ailleurs être emballé : ledit rouleau ou panneau peut être entouré au moins partiellement d'un emballage en matière plastique ou en carton ou plusieurs rouleaux ou panneaux peuvent être entourés au moins partiellement, ensemble, d'un emballage en matière plastique ou en carton.Said insulation element provided with the label may be in a compressed state; it may also be packaged: said roll or panel may be at least partially surrounded by a plastic or cardboard packaging or a plurality of rolls or panels may be at least partially surrounded, together, with a plastic packaging or cardboard.

Ladite couche de matière adhésive est située directement ou indirectement sous ledit film extérieur : il est possible qu'une (ou plusieurs) couches soi(en)t présente(s) entre ledit film extérieur et ladite couche de matière adhésive.Said layer of adhesive material is located directly or indirectly under said outer film: it is possible for one (or more) layers to be present (s) between said outer film and said layer of adhesive material.

Le film extérieur peut être en polypropylène. La couche de matière adhésive peut être une couche de colle acrylique.The outer film may be polypropylene. The layer of adhesive material may be a layer of acrylic glue.

Dans une variante, ladite étiquette comporte selon son épaisseur au moins ledit film extérieur sous lequel sont disposés, dans cet ordre, une couche de matière adhésive intermédiaire, une couche de tissus et ladite couche de matière adhésive, afin de renforcer ladite étiquette ainsi que sa poignée. Ce renfort supplémentaire augmente l'épaisseur de l'étiquette, mais les couches peuvent être choisies fines afin que cette augmentation soit raisonnable (+ 150 µm au par exemple). La couche de matière adhésive intermédiaire peut aussi être une couche de colle acrylique. La couche de tissus peut être un tissé ou un intissé (« mat ») utilisant des fils en acétate.In a variant, said label comprises, according to its thickness, at least said outer film in which are arranged, in this order, a layer of intermediate adhesive material, a layer of fabric and said layer of adhesive material, in order to reinforce said label as well as its handle. This extra reinforcement increases the thickness of the label, but the layers can be chosen fine so that this increase is reasonable (+ 150 μm for example). The layer of intermediate adhesive material may also be a layer of acrylic glue. The tissue layer may be a woven or non-woven ("matte") using acetate threads.

Cette couche de matière adhésive est présente sous la totalité de la surface dudit film extérieur et ainsi, cette couche de matière adhésive est présente où est la poignée.This layer of adhesive material is present under the entire surface of said outer film and thus, this layer of adhesive material is present where is the handle.

Ladite poignée n'est pas collée (n'adhère pas) à ladite surface dudit élément d'isolation par ladite couche de matière adhésive grâce à la présence de ladite portion de film support.Said handle is not glued (does not adhere) to said surface of said insulating element by said layer of adhesive material due to the presence of said support film portion.

Ladite surface sur laquelle est collée ladite étiquette peut être une surface d'un emballage ou une surface du rouleau ou du panneau lui-même.Said surface on which said label is glued may be a surface of a package or a surface of the roll or the panel itself.

Ladite portion de film support présente, de préférence, deux bords longitudinaux formés chacun respectivement par lesdites incisions longitudinales et deux bords transversaux, la totalité de ces bords formant une périphérie complète de portion de film support, ladite portion de film support étant complètement à l'intérieur de la périphérie de ladite étiquette ; aucun bord de ladite portion de film support atteint la périphérie de l'étiquette.Said portion of the support film preferably has two longitudinal edges respectively formed by said longitudinal incisions and two transverse edges, all of these edges forming a complete periphery of the support film portion, said support film portion being completely inside the periphery of said label; no edge of said support film portion reaches the periphery of the label.

Ladite portion de film support est, de préférence, une partie d'un film support présent sous ladite couche de matière adhésive avant l'application de ladite étiquette contre ladite surface. Ainsi, aucune couche de vernis n'est présente entre d'une part la couche de matière adhésive et d'autre part la surface du rouleau ou du panneau, ou de l'emballage s'il en a un.Said support film portion is preferably a part of a support film present under said layer of adhesive material before the application of said label against said surface. Thus, no layer of varnish is present between, on the one hand, the layer of adhesive material and, on the other hand, the surface of the roll or panel, or of the package if it has one.

Ladite portion de film support est, de préférence, située en partie seulement entre lesdites deux incisions longitudinales, avec chaque incision longitudinale plus longue que le bord longitudinal de ladite portion de film support qui est formé par cette incision, respectivement.Said support film portion is preferably located only partially between said two longitudinal incisions, with each longitudinal incision longer than the longitudinal edge of said support film portion which is formed by this incision, respectively.

Au moins une des incisions longitudinales et de préférence les deux incisions longitudinales est ou sont, de préférence, incurvées vers le centre de ladite étiquette, avec un rayon de courbure compris de préférence entre 5 et 25 cm, afin de faciliter la préhension de la poignée.At least one of the longitudinal incisions and preferably the two longitudinal incisions is or are preferably curved towards the center of said label, with a radius of curvature preferably of between 5 and 25 cm, in order to facilitate the gripping of the handle .

Au moins un bord transversal et de préférence les deux bords transversaux de ladite portion de film support est ou sont, de préférence, incurvées à l'opposé du centre de ladite étiquette, avec un rayon de courbure compris de préférence entre 2 et 22 cm.At least one transverse edge and preferably both transverse edges of said support film portion is or are preferably curved away from the center of said label, with a radius of curvature preferably between 2 and 22 cm.

La largeur de ladite poignée au plus large est, de préférence, inférieure à, et notamment entre 0,2 et 0,9 fois, la largeur au plus large entre un bord longitudinal de ladite étiquette et un bord longitudinal adjacent de ladite portion de film support.The width of said handle at the widest point is preferably less than, and in particular between 0.2 and 0.9 times, the width at the widest point between a longitudinal edge of said label and an adjacent longitudinal edge of said portion of film. support.

La longueur de ladite poignée au plus long est inférieure au reste de la longueur de l'étiquette.The length of said handle at the longest is less than the rest of the length of the label.

Dans une variante, lesdites incisions longitudinales sont au contact de la périphérie de ladite étiquette à chacune de leurs extrémités.In a variant, said longitudinal incisions are in contact with the periphery of said label at each of their ends.

La présente invention se rapporte également à une étiquette pour un élément d'isolation telle que revendiquée dans la revendication 11, ladite étiquette comportant au moins un film extérieur sous lequel sont disposés dans cet ordre au moins une couche de matière adhésive et un film support amovible ; ladite étiquette comporte au moins deux incisions longitudinales qui traversent toutes les deux ledit film extérieur, ladite couche de matière adhésive et ledit film support amovible sur la totalité de leurs épaisseurs respectives et au moins deux incisions transversales qui traversent toutes les deux ledit support amovible sur la totalité de son épaisseur sans traverser ledit film extérieur.The present invention also relates to a label for an insulation element as claimed in claim 11, said label comprising at least one outer film in which are disposed in this order at least one layer of adhesive material and a removable support film ; said label comprises at least two longitudinal incisions which both pass through said outer film, said layer of adhesive material and said removable support film over all of their respective thicknesses and at least two transverse incisions which both traverse said removable support on the its entire thickness without passing through said outer film.

Il est peut-être utile de préciser que les incisions traversent aussi ladite couche de matière adhésive.It may be useful to specify that the incisions also pass through said layer of adhesive material.

Les deux incisions transversales sont confondues avec les bords transversaux de ladite portion de film support qui est formée dans le film support par lesdites incisions longitudinales et lesdites incisions transversales.The two transverse incisions merge with the transverse edges of said support film portion which is formed in the support film by said longitudinal incisions and said transverse incisions.

Avantageusement la présente invention permet ainsi de proposer une étiquette pour un élément d'isolation qui permet d'afficher des informations sur son film extérieur et qui permet de saisir l'élément d'isolation grâce à une poignée, cette étiquette étant en partie collée contre une surface de cet élément d'isolation grâce à une couche de matière adhésive, mais cette étiquette n'étant pas collée à cette surface sous la poignée en raison de la présence, sous la poignée de cette étiquette d'une portion du film support, cette portion étant de préférence une partie du film support sur lequel l'étiquette reposait avant son application et son collage sur la surface de l'élément d'isolation.Advantageously, the present invention thus makes it possible to propose a label for an insulating element that makes it possible to display information on its outer film and that enables the insulating element to be grasped by means of a handle, this label being partly glued against a surface of this insulating element by means of a layer of adhesive material, but this label not being adhered to this surface under the handle because of the presence, under the handle of this label of a portion of the support film, this portion being preferably a part of the support film on which the label rested before its application and its bonding on the surface of the insulation element.

Avantageusement la présente invention permet ainsi, très simplement, et avec un surcoût très faible par rapport à une étiquette sans poignée, de réaliser une étiquette à poignée très pratique, très fiable et très robuste.Advantageously, the present invention thus makes it possible, very simply and with a very small additional cost compared to a label without a handle, to produce a label with a very practical, very reliable and very robust handle.

Avantageusement, la poignée est très pratique car son utilisation est instinctive : il suffit de glisser des doigts ou un outil entre la surface de l'élément d'isolation et la poignée pour la saisir.Advantageously, the handle is very practical because its use is instinctive: simply slide fingers or a tool between the surface of the insulating element and the handle to grasp it.

La présente invention sera mieux comprise à la lecture de la description détaillée ci-après de deux exemples de réalisation non limitatifs et des figures ci-jointes :

  • La figure 1 illustre une vue en perspective d'un élément d'isolation selon l'invention comportant un rouleau de matière isolante et une étiquette poignée selon l'invention ;
  • La figure 2 illustre une vue partielle, de côté, de l'élément d'isolation de la figure 1 avec l'étiquette séparée de la surface de cet élément d'isolation pour faciliter la compréhension ;
  • La figure 3 illustre une vue de dessus d'une étiquette selon l'invention sur son film support ;
  • La figure 4 illustre l'étiquette de la figure 3 sans son film support ;
  • La figure 5 illustre le film support de la figure 3 sans l'étiquette ; et
  • La figure 6 illustre une variante de réalisation d'une étiquette selon l'invention.
The present invention will be better understood on reading the following detailed description of two nonlimiting exemplary embodiments and the attached figures:
  • The figure 1 illustrates a perspective view of an insulating member according to the invention comprising a roll of insulating material and a handle label according to the invention;
  • The figure 2 illustrates a partial view, from the side, of the insulation element of the figure 1 with the label separated from the surface of this insulation element to facilitate understanding;
  • The figure 3 illustrates a top view of a label according to the invention on its support film;
  • The figure 4 illustrates the label of the figure 3 without his support film;
  • The figure 5 illustrates the support film of the figure 3 without the label; and
  • The figure 6 illustrates an alternative embodiment of a label according to the invention.

Il est précisé que dans ces figures les éléments en arrière-plan ne sont pas toujours représentés et que dans les figures 3 à 6 les proportions entre les divers éléments représentés sont respectées, afin d'en faciliter la lecture.It is specified that in these figures the elements in the background are not always represented and that in the Figures 3 to 6 the proportions between the various elements represented are respected, in order to facilitate their reading.

La présente invention se rapporte à un moyen pour faciliter la préhension et la manipulation d'un élément d'isolation 1, tel qu'illustré en figures 1 et 2.The present invention relates to a means for facilitating the gripping and handling of an insulating member 1, as illustrated in FIG. Figures 1 and 2 .

Sur ces figures, l'élément d'isolation 1 comporte un rouleau 2 de matière isolante 3, en laine de verre ou en laine de roche.In these figures, the insulating element 1 comprises a roller 2 of insulating material 3, glass wool or rock wool.

Cette matière isolante peut être compressée dans l'élément d'isolation et le rouleau peut être entouré au moins partiellement d'un emballage 4 en matière plastique ou en carton qui protège la matière isolante et maintien l'état compressé le cas échéant.This insulating material may be compressed in the insulation element and the roller may be surrounded at least partially by a plastic or cardboard packaging 4 which protects the insulating material and maintains the compressed state if necessary.

L'élément d'isolation pourrait comporter un panneau ou pourrait comporter plusieurs rouleaux ou plusieurs panneaux ; dans le cas où il y a plusieurs panneaux ou rouleaux, l'emballage entoure alors au moins partiellement tous ces panneaux ou rouleaux.The insulation element could have a panel or could have multiple rolls or panels; in the case where there are several panels or rolls, the package then surrounds at least partially all these panels or rolls.

Il s'agit ici d'un élément d'isolation destiné à être appliqué contre ou dans une structure de bâtiment afin de participer à l'isolation thermique et/ou phonique de ce bâtiment.This is an insulation element intended to be applied against or in a building structure to participate in the thermal insulation and / or sound of this building.

La présente invention concerne un tel élément d'isolation de la fin de sa fabrication jusqu'à cette application.The present invention relates to such an insulation element from the end of its manufacture to this application.

L'élément d'isolation 1 comporte en outre au moins une étiquette 5 comportant d'une part un film extérieur 50 présentant une face imprimée supérieure et d'autre part une couche de matière adhésive qui est située directement ou indirectement (dans le cas où une ou plusieurs autres couches sont interposées entre le film extérieur et la couche de matière adhésive) sous le film extérieur 50.The insulating element 1 further comprises at least one label 5 comprising, on the one hand, an outer film 50 having an upper printed face and, on the other hand, a layer of adhesive material which is located directly or indirectly (in the case where one or more other layers are interposed between the outer film and the layer of adhesive material) under the outer film 50.

La couche de matière adhésive n'est pas référencée sur les schémas car elle est située sous la totalité de la surface du film extérieur 50.The layer of adhesive material is not referenced in the diagrams because it is located under the entire surface of the outer film 50.

L'étiquette 5 est appliquée contre une surface 10 de l'élément d'isolation 1, qui est une surface de l'emballage ou est une surface du rouleau ou du panneau lui-même s'il n'y a pas d'emballage. L'étiquette 5 adhère à cette surface 10 grâce à la couche de matière adhésive.The label 5 is applied against a surface 10 of the insulating member 1, which is a surface of the package or is a surface of the roll or panel itself if there is no packaging . The label 5 adheres to this surface 10 through the layer of adhesive material.

L'étiquette 5 présente une poignée 6 qui permet de saisir manuellement l'élément d'isolation 1. La couche de matière adhésive est présente où est la poignée.The label 5 has a handle 6 which makes it possible to manually grip the insulating member 1. The layer of adhesive material is present where is the handle.

Lorsque l'étiquette selon l'invention est appliquée directement sur l'élément d'isolation, elle permet aussi de favoriser sa manipulation pendant son application contre ou dans une structure de bâtiment. Si cet élément d'isolation est ensuite caché de la vue intérieure au bâtiment ou de la vue extérieure au bâtiment par un élément de parement, cette étiquette peut rester sur l'élément d'isolation une fois qu'il est appliqué contre ou dans la structure de bâtiment.When the label according to the invention is applied directly to the insulation element, it also allows to promote its handling during its application against or in a building structure. If this insulation element is then hidden from the interior view of the building or from the exterior view of the building by a facing element, that label may remain on the insulation element once it is applied against or in the building structure.

L'élément d'isolation est plus long que large et l'étiquette 5, qui présente ici la forme générale d'un rectangle, est positionnée avec sa longueur orientée selon la même direction que la longueur de l'élément d'isolation.The insulation element is longer than wide and the label 5, which here has the general shape of a rectangle, is positioned with its length oriented in the same direction as the length of the insulation element.

Comme visible en figures 3 à 5, en lien avec un premier exemple de réalisation de l'invention, l'étiquette 5 comporte au moins deux incisions longitudinales 54, 54' qui traversent toutes les deux le film extérieur 50 et la couche de matière adhésive sur la totalité de leurs épaisseurs respectives et une portion de film support 52 qui est située :

  • d'une part lorsque l'on considère l'étiquette 5 selon sa largeur, au moins en partie entre les deux incisions longitudinales 54, 54' et
  • d'autre part lorsque l'on considère l'étiquette 5 selon son épaisseur, sous la couche de matière adhésive, et plus précisément sous la totalité de la couche de matière adhésive de la poignée 6.
As visible in Figures 3 to 5 , in connection with a first embodiment of the invention, the label 5 comprises at least two longitudinal incisions 54, 54 'which both pass through the outer film 50 and the layer of adhesive material over all their respective thicknesses. and a support film portion 52 which is located:
  • on the one hand when considering the label 5 according to its width, at least partly between the two longitudinal incisions 54, 54 'and
  • on the other hand when considering the label 5 according to its thickness, under the layer of adhesive material, and more precisely under the entire layer of adhesive material of the handle 6.

La portion de film support 52 qui est ainsi située en partie basse de la poignée 6 (lorsqu'il est considéré que le film extérieur 50 est en partie haute) présente deux bords longitudinaux 64,64' qui sont formés chacun respectivement par une incision longitudinale 54, 54'.The support film portion 52 which is thus located in the lower part of the handle 6 (when it is considered that the outer film 50 is in the upper part) has two longitudinal edges 64, 64 'which are each formed respectively by a longitudinal incision 54, 54 '.

La portion de film support 52 présente par ailleurs deux bords transversaux 65, 65'. La totalité de ces bords forme une périphérie P' complète de portion de film support 52.The support film portion 52 also has two transverse edges 65, 65 '. All of these edges form a complete periphery P 'of support film portion 52.

Les bords de la portion de film support 52 présentent ainsi, dans une vision au plus large, une forme de parallélogramme; les bords de ce parallélogramme peuvent être droits ou courbes ; ils sont parallèles deux à deux ou symétriques deux à deux par rapport à un axe longitudinal central et/ou par rapport à un axe transversal central. Ce parallélogramme peut être un rectangle, allongé de préférence selon la longueur de l'étiquette.The edges of the support film portion 52 thus have, in a wider view, a parallelogram shape; the edges of this parallelogram can be straight or curved; they are parallel two by two or symmetrical two by two with respect to a central longitudinal axis and / or with respect to a central transverse axis. This parallelogram can be a rectangle, elongated preferably according to the length of the label.

Comme visible en figure 3, la portion de film support 52 est complètement à l'intérieur de la périphérie P de l'étiquette 5 ; aucun bord de la portion de film support atteint la périphérie de l'étiquette.As visible in figure 3 the support film portion 52 is completely inside the periphery P of the label 5; no edge of the support film portion reaches the periphery of the label.

La figure 3 montre l'étiquette 5 avant son application et son collage contre la surface 10, c'est-à-dire qu'elle montre l'étiquette 5 qui est encore sur un film support 51, plus large et plus long qu'elle, qui a permis sa fabrication. Ce film support est le film qui est directement au contact de la couche de matière adhésive lors de la fabrication de l'étiquette et qui protège cette couche de matière adhésive jusqu'au collage de l'étiquette : c'est le film qu'il faut enlever pour coller l'étiquette.The figure 3 shows the label 5 before its application and its bonding against the surface 10, that is to say it shows the label 5 which is still on a support film 51, wider and longer than it, which allowed its manufacture. This support film is the film which is directly in contact with the layer of adhesive material during the manufacture of the label and which protects this layer of adhesive material until bonding of the label: it is the film that it remove to stick the label.

La portion de film support 52 est une partie/ un extrait du film support 51 qui est présent sous la totalité de la couche de matière adhésive avant l'application de l'étiquette 5 contre la surface 10. Ainsi, lorsque le film support 51 est retiré pour pouvoir coller l'étiquette, le film support 51 n'est pas retiré en totalité, mais en partie seulement, afin que la portion de film support 52 reste dans la partie inférieure de la poignée 6.The support film portion 52 is a portion / an extract of the support film 51 that is present under the entire adhesive layer prior to the application of the label 5 against the surface 10. Thus, when the support film 51 is removed to be able to stick the label, the support film 51 is not entirely, but only partially removed, so that the support film portion 52 remains in the lower part of the handle 6.

Cette séparation de la portion de film support 52, qui est la portion hachurée en figure 4, du film support 51 s'opère automatiquement lorsqu'un doigt, voire un outil, est glissé sous la poignée 6, entre la portion de film support 52 et la surface 10 sur laquelle colle le reste de l'étiquette. Cette opération est illustrée par la flèche F ou la flèche F' en figures 2 et 4, selon que le doigt ou l'outil est glissé par la gauche ou par la droite lorsque la longueur de l'étiquette est considérée.This separation of the support film portion 52, which is the hatched portion in figure 4 of the support film 51 is performed automatically when a finger or a tool is slid under the handle 6, between the support film portion 52 and the surface 10 on which glue the rest of the label. This operation is illustrated by the arrow F or the arrow F 'in figures 2 and 4 , depending on whether the finger or tool is slid to the left or to the right when the length of the label is considered.

L'expression « au moins en partie entre les deux incisions longitudinales 54, 54' » ci-dessus désigne le fait que chacune de ces incisions longitudinales peut être plus longue, respectivement, que le bord longitudinal 64, 64' qui est formé par cette incision.The expression "at least partly between the two longitudinal incisions 54, 54 '" above designates the fact that each of these longitudinal incisions may be longer, respectively, than the longitudinal edge 64, 64' which is formed by this incision.

Ici, l'étiquette présente un axe longitudinal central X, qui est un axe de symétrie longitudinal et un axe transversal central Y qui est un axe de symétrie transversal. L'axe de symétrie longitudinal permet de ne pas imposer de sens selon la longueur de l'étiquette lors de son collage et chacun de ces deux axes de symétrie permet une répartition équilibrée, de chaque côté de cet axe, des contraintes engendrées par la préhension de la poignée. Ces deux axes sont sécants au point C qui est le centre de l'étiquette. Les deux incisions longitudinales 54, 54' sont symétriques l'une de l'autre par rapport à l'axe longitudinal central X et les deux bords transversaux 65, 65' sont symétriques l'un de l'autre par rapport à l'axe transversal central Y.Here, the label has a central longitudinal axis X, which is a longitudinal axis of symmetry and a central transverse axis Y which is a transverse axis of symmetry. The longitudinal axis of symmetry makes it possible not to impose a direction according to the length of the label during its bonding and each of these two axes of symmetry allows a balanced distribution, on each side of this axis, of the stresses generated by the gripping. of the handle. These two axes are intersecting at the point C which is the center of the label. The two longitudinal incisions 54, 54 'are symmetrical to one another with respect to the central longitudinal axis X and the two transverse edges 65, 65' are symmetrical to each other with respect to the axis central transverse Y.

Comme visible en figure 4, au moins une des incisions longitudinales 54, 54' et de préférence les deux incisions longitudinales 54, 54' sont incurvées vers le centre C de l'étiquette 5 selon un rayon de courbure r, afin de faciliter la préhension de la poignée. Ce rayon de courbure est compris de préférence entre 5 et 25 cm.As visible in figure 4 at least one of the longitudinal incisions 54, 54 'and preferably the two longitudinal incisions 54, 54' are curved towards the center C of the label 5 with a radius of curvature r, in order to facilitate gripping of the handle. This radius of curvature is preferably between 5 and 25 cm.

Comme visible également sur cette figure 4, au moins un bord transversal 65, 65' et de préférence les deux bords transversaux 65, 65' de la portion de film support 52 sont incurvées à l'opposé du centre C de l'étiquette 5 selon un rayon de courbure r' afin d'améliorer le maintien de l'étiquette contre la surface 10 dans cette zone. Ce rayon de courbure r' est de préférence entre 2 et 22 cm.As visible also on this figure 4 at least one transverse edge 65, 65 'and preferably both transverse edges 65, 65' of the support film portion 52 are curved opposite the center C of the label 5 in a radius of curvature r 'so as to to improve the maintenance of the label against the surface 10 in this area. This radius of curvature r 'is preferably between 2 and 22 cm.

De préférence, le rayon de courbure r de l'incurvation des incisions longitudinales / bords longitudinaux de la portion de film support est supérieur au rayon de courbure r' de l'incurvation des bords transversaux de la portion de film support, afin de faciliter le détachement de la portion de film support 52 du reste de film support 51 lors l'application de l'étiquette 5 contre la surface 10.Preferably, the radius of curvature r of the incurvation of the longitudinal incisions / longitudinal edges of the support film portion is greater than the radius of curvature r 'of the curvature of the transverse edges of the support film portion, in order to facilitate the detaching the support film portion 52 from the rest of the support film 51 when the label 5 is applied against the surface 10.

Afin que la portion de l'étiquette hors poignée 6, selon la largeur, soit suffisamment large pour adhérer correctement, la largeur l6 de la poignée au plus large est inférieure à la largeur au plus large (c'est-à-dire ici le long de l'axe Y) entre un bord longitudinal de l'étiquette 5 et un bord longitudinal 64, 64' adjacent de la portion de film support 52.So that the portion of the label outside handle 6, according to width, wide enough to adhere properly, the width 6 of the handle is wider than the width at the widest (that is to say here along the Y axis) between a longitudinal edge of the label 5 and an adjacent longitudinal edge 64, 64 'of the support film portion 52.

Cette largeur l6 de la poignée est de préférence entre 0,2 et 0,9 fois la largeur, au plus large, entre un bord longitudinal de l'étiquette 5 et un bord longitudinal 64, 64' adjacent de la portion de film support 52. Cette largeur l6 peut être par exemple de 80 mm pour une largeur hors tout de l'étiquette 5 de 150 mm.This width 16 of the handle is preferably between 0.2 and 0.9 times the width, at the widest point, between a longitudinal edge of the label 5 and an adjacent longitudinal edge 64, 64 'of the support film portion. 52. This width l 6 may be for example 80 mm for an overall width of the label 5 of 150 mm.

Afin que la portion de l'étiquette hors poignée 6, selon la longueur, soit suffisamment longue pour adhérer correctement, la longueur L6 de la poignée au plus long (c'est-à-dire ici le long de l'axe X) est inférieure au reste de la longueur de l'étiquette, c'est-à-dire que la longueur L6 est inférieure au 2/3 de la longueur de l'étiquette. Cette longueur L6 peut être par exemple de 130 mm pour une longueur hors tout de l'étiquette 5 de 300 mm.So that the portion of the off handle label 6, depending on the length, is long enough to adhere properly, the length L 6 of the handle at the longest (that is to say here along the X axis) is less than the rest of the length of the label, i.e. the length L 6 is less than 2/3 of the length of the label. This length L 6 may be for example 130 mm for an overall length of the label 5 of 300 mm.

Les incisions longitudinales 54, 54' qui forment les bords longitudinaux de la portion de film support 52 se poursuivent au-delà de l'extrémité longitudinale de ces bords par des arcs : l'incision longitudinale 54 se poursuit à chacune de ses extrémités par un arc qui est référencé 56, 57 et l'incision longitudinale 54' se poursuit à chacune de ses extrémités par un arc qui est référencé 56', 57'. Ces quatre arcs, tous en retour vers l'axe transversal central Y, facilitent le soulèvement de la poignée 6 et la séparation de la partie de film extérieur 50 qui forme la poignée du reste du film extérieur qui est collé contre la surface 10, sans rupture de ce film extérieur.The longitudinal incisions 54, 54 'which form the longitudinal edges of the support film portion 52 continue beyond the longitudinal end of these edges by arcs: the longitudinal incision 54 continues at each of its ends by a arc which is referenced 56, 57 and the longitudinal incision 54 'continues at each of its ends by an arc which is referenced 56', 57 '. These four arcs, all in return towards the central transverse axis Y, facilitate the lifting of the handle 6 and the separation of the outer film portion 50 which forms the handle of the remainder of the outer film which is glued against the surface 10, without rupture of this outer film.

La figure 5 illustre les découpes réalisées sur l'épaisseur du film support 51 lors de la fabrication de l'étiquette. Sur cette figure, la présence de l'étiquette est uniquement matérialisée par sa périphérie P, en pointillés.The figure 5 illustrates the cuts made on the thickness of the support film 51 during the manufacture of the label. In this figure, the presence of the label is only materialized by its periphery P, in dotted lines.

Ce film support peut être en particulier sous forme de ruban (c'est pour cela qu'en figure 5, et en figure 3, les bords du film support à gauche et à droite sont en pointillés).This support film can be in particular in the form of ribbon (this is why in figure 5 , and in figure 3 , the edges of the support film on the left and on the right are in dashed lines).

Les bords longitudinaux 64, 64' et transversaux 65, 65' qui forment le pourtour de la portion de film support 52 sont visibles.The longitudinal edges 64, 64 'and transverse 65, 65' which form the periphery of the support film portion 52 are visible.

Les deux extrémités de chaque incision qui forme un bord transversal 65, 65' passent toutes les deux par les deux extrémités longitudinales de deux bords longitudinaux.The two ends of each incision forming a transverse edge 65, 65 'both pass through the two longitudinal ends of two longitudinal edges.

La succession du bord longitudinal 64, puis du bord transversal 65, puis du bord longitudinale 64', puis du bord transversal 65' forme, dans le film support 51, un contour fermé pour la portion de film support 52, marquée par la périphérie P'.The succession of the longitudinal edge 64, then the transverse edge 65, then the longitudinal edge 64 ', then the transverse edge 65' forms, in the support film 51, a closed contour for the support film portion 52, marked by the periphery P .

Cette portion de film support 52, qui reste en face inférieure de la poignée 6 lorsque la poignée est saisie, non seulement permet de passer des doigts ou un outil sous la poignée 6 sans que ces doigts ou cet outil se collent à la couche de matière adhésive de la poignée mais en outre, permet de renforcer la poignée en répartissant les efforts fournis par les doigts ou l'outil sur une surface plus grande que si ces doigts ou cet outil étaient en contact avec la couche de matière adhésive de la poignée ; ce renfort est essentiel pour l'élément d'isolation qui est un objet très spécifique au regard de son poids par rapport à son encombrement et au regard des manipulations qui lui sont appliquées avant et pendant son application dans ou contre une structure de bâtiment.This portion of support film 52, which remains on the lower face of the handle 6 when the handle is gripped, not only allows to pass fingers or a tool under the handle 6 without these fingers or this tool stick to the layer of adhesive material of the handle but in addition, reinforces the handle by distributing the forces provided by the fingers or the tool on a larger area than if these fingers or this tool were in contact with the layer of adhesive material of the handle; this reinforcement is essential for the insulation element which is a very specific object in terms of its weight compared to its size and the handling that is applied to it before and during its application in or against a building structure.

Sur la figure 5, chacune des incisions dans le film support qui forme un bord transversal se poursuit par un arc qui est référencé 66, 66' pour l'incision qui forme le bord transversal 65 et qui est référencé 67, 67' pour l'incision qui forme le bord transversal 65'. Ces quatre arcs, tous en retour vers l'axe longitudinal central X, facilitent la séparation de la portion de film support 52 lors du retrait du reste du film support 51 pour le collage de l'étiquette 5 contre la surface 10.On the figure 5 , each of the incisions in the support film which forms a transverse edge is continued by an arc which is referenced 66, 66 'for the incision which forms the transverse edge 65 and which is referenced 67, 67' for the incision which forms the transverse edge 65 '. These four arcs, all in return towards the central longitudinal axis X, facilitate the separation of the support film portion 52 during removal of the rest of the support film 51 for bonding the label 5 against the surface 10.

La figure 6 illustre un second exemple de réalisation de l'invention. L'étiquette 5 comporte, comme pour le premier exemple, au moins deux incisions longitudinales 54, 54' qui traversent toutes les deux le film extérieur 50 et la couche de matière adhésive sur la totalité de leurs épaisseurs respectives et une portion de film support 52, qui est hachurée sur cette figure 6 et qui est située :

  • d'une part lorsque l'on considère l'étiquette 5 selon sa largeur, au moins en partie entre les deux incisions longitudinales 54, 54' et
  • d'autre part lorsque l'on considère l'étiquette 5 selon son épaisseur, sous la couche de matière adhésive, et sous la totalité de ladite couche de matière adhésive de la poignée 6.
The figure 6 illustrates a second embodiment of the invention. The label 5 comprises, as for the first example, at least two longitudinal incisions 54, 54 'which both pass through the outer film 50 and the layer of adhesive material over all their respective thicknesses and a portion of the support film 52 which is hatched on this figure 6 and which is located:
  • on the one hand when considering the label 5 according to its width, at least partly between the two longitudinal incisions 54, 54 'and
  • on the other hand when considering the label 5 according to its thickness, under the layer of adhesive material, and under all of said layer of adhesive material of the handle 6.

La seule différence entre ce second exemple et le premier exemple est constituée par le fait que les incisions longitudinales 54, 54' qui forment les bords longitudinaux de la portion de film support 52 sont au contact de la périphérie P de ladite étiquette 5 à chacune de leurs extrémités.The only difference between this second example and the first example is constituted by the fact that the longitudinal incisions 54, 54 'which form the longitudinal edges of the support film portion 52 are in contact with the periphery P of said label 5 to each of their ends.

Cette étiquette 5 est plus appropriée aux éléments d'isolation légers et en particulier lorsque l'étiquette est collée directement sur une surface de l'élément d'isolation ; le fait que les incisions longitudinales 54, 54' s'étendent jusqu'aux bords longitudinaux de l'étiquette favorise la séparation de l'étiquette en plusieurs morceaux et facilite ainsi le retrait de l'étiquette lorsqu'il est souhaité la retirer.This tag is more suitable for lightweight insulating members and particularly when the tag is glued directly to a surface of the insulating member; the fact that the longitudinal incisions 54, 54 'extend to the longitudinal edges of the label facilitates the separation of the label into several pieces and thus facilitates removal of the label when it is desired to remove it.

La présente invention est décrite dans ce qui précède à titre d'exemple. Il est entendu que l'homme du métier est à même de réaliser différentes variantes de l'invention sans pour autant sortir du cadre du brevet tel que défini par les revendications.The present invention is described in the foregoing by way of example. It is understood that the skilled person is able to achieve different variants of the invention without departing from the scope of the patent as defined by the claims.

Par exemple, l'homme du métier peut réaliser plusieurs poignées dans une même étiquette ; l'étiquette peut être de grande dimension et participer à l'emballage en lui-même de l'élément d'isolation.For example, a person skilled in the art can make several handles in the same label; the label can be large and participate in the packaging itself of the insulation element.

Claims (11)

  1. An insulation element (1) comprising at least one roll (2), or at least one panel, of insulating material (3), such as glass wool or rock wool, said insulation element (1) further comprising at least one label (5) comprising, on the one hand, an outer film (50) having a top printed face and, on the other hand, a layer of adhesive material situated under said outer film (50), said label (5) being applied against a surface (10) of said insulation element (1) and adhering to this surface by said layer of adhesive material, said label (5) having a handle (6) making it possible to manually grasp said insulation element (1), said label (5) comprising at least two longitudinal incisions (54, 54') which both pass through said outer film (50) and said layer of adhesive material over all of their respective thicknesses, characterized in that said label (5) comprises a portion of support film (52) situated on the one hand at least partly between said two longitudinal incisions (54, 54') and on the other hand under said layer of adhesive material.
  2. The insulation element (1) as claimed in claim 1, characterized in that said portion of support film (52) has two longitudinal edges (64, 64') each formed respectively by said longitudinal incisions (54, 54') and two transverse edges (65, 65'), all of these edges forming a complete periphery (P') of portion of support film (52), said portion of support film (52) being completely within the periphery (P) of said label (5).
  3. The insulation element (1) as claimed in claim 1 or 2, characterized in that said portion of support film (52) is a part of a support film (51) which is present under said layer of adhesive material before the application of said label (5) against said surface (10).
  4. The insulation element (1) as claimed in any one of claims 1 to 3, characterized in that said label (5) comprises, thickness-wise, at least said outer film (50) under which are arranged, in this order, an intermediate layer of adhesive material, a layer of fabric and said layer of adhesive material.
  5. The insulation element (1) as claimed in any one of claims 1 to 4, characterized in that said portion of support film (52) is situated only partly between said two longitudinal incisions (54, 54'), with each longitudinal incision (54, 54') longer than the longitudinal edge (64, 64') of said portion of support film (52) which is formed by this incision, respectively.
  6. The insulation element (1) as claimed in any one of claims 1 to 5, characterized in that at least one of the longitudinal incisions (54, 54') and preferably both longitudinal incisions (54, 54') is or are incurved toward the center (C) of said label (5), with a radius of curvature (r) preferably lying between 5 and 25 cm.
  7. The insulation element (1) as claimed in any one of claims 1 to 6, characterized in that at least one transverse edge (65, 65'), and preferably both transverse edges (65, 65'), of said portion of support film (52) is or are incurved opposite to the center (C) of said label (5), with a radius of curvature (r') preferably lying between 2 and 22 cm.
  8. The insulation element (1) as claimed in any one of claims 1 to 7, characterized in that the widest width (l6) of said handle (6) is less than, and notably between, 0.2 and 0.9 times the widest width between a longitudinal edge of said label (5) and an adjacent longitudinal edge (64, 64') of said portion of support film (52).
  9. The insulation element (1) as claimed in any one of claims 1 to 8, characterized in that the longest length (L6) of said handle (6) is less than the rest of the length of said label (5).
  10. The insulation element (1) as claimed in any one of claims 1 to 9, characterized in that said longitudinal incisions (54, 54') are in contact with the periphery (P) of said label (5) at each of their ends.
  11. A label (5) for an insulation element (1) as claimed in any one of claims 1 to 10, said label (5) comprising at least one outer film (50) under which are arranged, in this order, at least one layer of adhesive material and one removable support film (51), characterized in that said label (5) comprises at least two longitudinal incisions (54, 54') which both pass through said outer film (50), said layer of adhesive material and said removable support film (51) over all of their respective thicknesses and at least two transverse incisions which both pass through said removable support film (51) over all of its thickness without passing through said outer film (50).
EP16714476.5A 2015-03-02 2016-02-25 Insulation element comprising a label handle and label handle for said insulation element Active EP3265400B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL16714476T PL3265400T3 (en) 2015-03-02 2016-02-25 Insulation element comprising a label handle and label handle for said insulation element
SI201630484T SI3265400T1 (en) 2015-03-02 2016-02-25 Insulation element comprising a label handle and label handle for said insulation element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1551735A FR3033343B1 (en) 2015-03-02 2015-03-02 INSULATION ELEMENT HAVING A HAND LABEL AND LABEL HANDLE FOR THIS INSULATION ELEMENT.
PCT/FR2016/050438 WO2016139407A1 (en) 2015-03-02 2016-02-25 Insulation element comprising a label handle and label handle for said insulation element

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EP3265400A1 EP3265400A1 (en) 2018-01-10
EP3265400B1 true EP3265400B1 (en) 2019-08-21

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EP (1) EP3265400B1 (en)
JP (1) JP6738344B2 (en)
KR (1) KR102504989B1 (en)
AU (2) AU2016227588A1 (en)
BR (1) BR112017018613B1 (en)
CA (1) CA2977310C (en)
DK (1) DK3265400T3 (en)
ES (1) ES2752499T3 (en)
FR (1) FR3033343B1 (en)
HU (1) HUE046112T2 (en)
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PT (1) PT3265400T (en)
RU (1) RU2700198C2 (en)
SA (1) SA517382265B1 (en)
SI (1) SI3265400T1 (en)
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KR102466849B1 (en) * 2021-11-03 2022-11-16 이승현 Pocket layer system for holding pack object by selectively cutting

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CA2977310A1 (en) 2016-09-09
DK3265400T3 (en) 2019-10-14
FR3033343B1 (en) 2017-03-24
FR3033343A1 (en) 2016-09-09
SA517382265B1 (en) 2021-05-20
HUE046112T2 (en) 2020-02-28
CA2977310C (en) 2023-11-28
RU2017133522A3 (en) 2019-07-26
RU2017133522A (en) 2019-04-02
PL3265400T3 (en) 2020-01-31
PT3265400T (en) 2019-12-02
ES2752499T3 (en) 2020-04-06
AU2021200462A1 (en) 2021-04-15
SI3265400T1 (en) 2019-12-31
KR20170125851A (en) 2017-11-15
AU2016227588A1 (en) 2017-10-12
EP3265400A1 (en) 2018-01-10
RU2700198C2 (en) 2019-09-13
KR102504989B1 (en) 2023-03-03
BR112017018613B1 (en) 2023-02-28
AU2021200462B2 (en) 2023-02-23
JP6738344B2 (en) 2020-08-12
US10196193B2 (en) 2019-02-05
WO2016139407A1 (en) 2016-09-09
BR112017018613A2 (en) 2018-04-17
US20180050853A1 (en) 2018-02-22
JP2018512339A (en) 2018-05-17

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