EP4257020A1 - Refill for packaging and manufacturing method - Google Patents

Refill for packaging and manufacturing method Download PDF

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Publication number
EP4257020A1
EP4257020A1 EP22167384.1A EP22167384A EP4257020A1 EP 4257020 A1 EP4257020 A1 EP 4257020A1 EP 22167384 A EP22167384 A EP 22167384A EP 4257020 A1 EP4257020 A1 EP 4257020A1
Authority
EP
European Patent Office
Prior art keywords
refill
packaging
cap
packaging according
connection means
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.)
Pending
Application number
EP22167384.1A
Other languages
German (de)
French (fr)
Inventor
Gilles Demaurex
Jacques Thomasset
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.)
Aisapack Holding SA
Original Assignee
Aisapack Holding 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 Aisapack Holding SA filed Critical Aisapack Holding SA
Priority to EP22167384.1A priority Critical patent/EP4257020A1/en
Priority to PCT/IB2023/053491 priority patent/WO2023194937A1/en
Publication of EP4257020A1 publication Critical patent/EP4257020A1/en
Pending 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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • 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
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • B65D2565/385—Details of packaging materials of special type or form especially suited for or with means facilitating recycling
    • 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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/14—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with linings or inserts

Definitions

  • the invention lies in the field of packaging based on biosourced and/or biodegradable and/or recyclable materials. It concerns more specifically packaging with a reduced environmental impact.
  • the invention applies in the field of packaging comprising a tubular body made from a sheet.
  • the invention applies in particular to the field of recyclable flexible tubes intended to contain cream or paste products; or that of bottles for cosmetic products; or that of cylindrical packaging (cans, flexible pouches) to contain liquid or dry products.
  • the invention lies in the field of packaging and in particular that of tubes or bottles composed of a refill (containing the product as mentioned above) and an opening, closing and/or dosing system. which is reusable.
  • the reusable part is also the functional part of the packaging (opening, closing, dosage, etc.).
  • the refill and the reusable part comprise connection means allowing easy assembly of the refill with the reusable part.
  • the invention relates more specifically to recharging and in particular to the means of connecting the recharging to the reusable system.
  • This refill is based on recyclable or biodegradable materials or from renewable resources.
  • the refill is based on cellulose and can be recycled at the end of its life in the paper industry.
  • the cellulose content of the refill is greater than 85%.
  • the refill is based on biodegradable resin and can be degraded in industrial composts or directly in a private compost.
  • This method of execution is preferred for small capacity refills for which the energy linked to collection, sorting and recycling is greater than the energy used to manufacture the biodegradable resin.
  • This method of execution is also interesting in regions where sorting and recycling are not operational.
  • the refill is based on recycled plastic such as polyethylene (PE) or polypropylene (PP).
  • PE polyethylene
  • PP polypropylene
  • the refill comprises at least one tubular body whose first end is assembled on a shoulder.
  • the second end of the tubular body is either pinched and welded onto itself to form a refill in the form of a tube or alternatively a bottom is assembled on the second end of the tubular body to form a refill in the form of a bottle or cylindrical container.
  • the tubular body is produced by welding a sheet and comprises a so-called longitudinal weld.
  • This embodiment is preferred when the refill is based on cellulose.
  • the tubular body is produced by extrusion and does not include longitudinal welding.
  • an end piece called a shoulder is assembled on the tubular body.
  • the shoulder constitutes the functional part of the refill and allows easy connection to the reusable system.
  • the shoulder comprises guide means which allow connection with the reusable system.
  • the shoulder comprises controlled drilling means which allow the connection of the reusable system.
  • the shoulder comprises connection means which combine guiding means and controlled drilling means.
  • connection means are assembled on the structural layer of the shoulder.
  • connection means form part of the structural layer of the shoulder.
  • connection means combine means assembled on the structural layer of the shoulder and means forming part of the structural layer of the shoulder.
  • the invention relates to packaging comprising a refill in the form of a tubular body and a cap providing functionality to the packaging, the refill comprising connection means cooperating with connection means of the cap to ensure the closure of the packaging and its sealing once the body and the cap are assembled, the cap being reusable, the means of connecting the refill being minimal and the means of connecting the cap being complex.
  • the refill connection means are added by overmolding or clipping or welding to the refill and include an orifice.
  • the means of connecting the refill are created by a facilitated drilling zone.
  • connection means are a combination of added means comprising an orifice and easy drilling means.
  • the cap is assembled to the refill by clipping, or screwing or drilling.
  • the orifice is closed by closing means before assembling the cap on the refill.
  • the closure means is at least one cover and/or a drilling zone and/or a functional layer.
  • the cover is fixed on the external face and/or on the internal face of the connection means.
  • the closure means comprises an easy drilling zone.
  • the refill is based on cellulose and includes a cellulose content of at least 70%.
  • the refill is based on biodegradable resin or based on recyclable or recycled resin.
  • the refill includes a shoulder attached to the tubular body.
  • the structural layer forming the shoulder and the structural layer of the tubular body are of similar or identical composition(s).
  • the cap performs the functions of opening and closing the packaging or even the dosing function of the product contained in the packaging.
  • a mirror and/or temperature sensors and/or interactive sensors are integrated into the cap.
  • the packaging includes at least one functional layer within the packaging.
  • the packaging is a tube or bottle with a bottom.
  • the invention relates to packaging comprising a reusable system 3 and a refill 2 based on recyclable or biodegradable materials or from renewable resources.
  • the refill 2 is based on cellulose and contains a level of cellulose allowing its recycling in the paper industry.
  • the cellulose level of refill 2 is greater than 70% and preferably greater than 85% and ideally greater than 90%.
  • the refill 2 is based on biodegradable resin which is advantageous for the refills 2 of small capacity for which the collection, sorting and recycling operation presents an unfavorable carbon footprint.
  • refill 2 is based on recyclable or recycled resin.
  • the refill 2 is based on high density polyethylene or based on polypropylene.
  • FIG. 1 illustrates an exemplary embodiment of the invention.
  • a tube 1 intended to contain and deliver, for example, viscous or pasty products such as body care creams or toothpastes for oral hygiene.
  • the tube 1 results from the connection between a refill 2 which can be recycled or biodegraded and a reusable system 3 called cap in the presentation of the invention.
  • the reusable cap 3 provides functionalities such as opening and closing of the packaging, dosage of the product, connectivity with refill, ease of use, etc.
  • Refill 2 illustrated figure 1 comprises a tubular body 4 with a possible longitudinal weld 5 resulting from the manufacturing process; a shoulder 6 assembled at the end of the tubular body 4.
  • the second end of the refill 2 is closed by flattening the second end of the tubular body 4 and welding in order to form the end weld 17.
  • the refill 2 comprises connection means 7 cooperating with the connection means 8 of the cap 3.
  • the connection means 7 of the refill are minimal to allow the recycling of the refill and reduce its carbon footprint.
  • the connection means 8 of the cap 3 can be complex because this part of the packaging is intended to be reused.
  • the reusable part 3 (called “cap") is a part of the robust packaging ensuring for example and in a non-limiting manner the functions of opening and closing the packaging or even the dosing function .
  • other functions with high added value can be integrated into the reusable part 3.
  • a mirror or temperature sensors or even interactive sensors can be integrated into the cap 3 to guarantee, for example, the authenticity of the product and/or interact with a smartphone to inform the consumer.
  • part 3 of the high added value packaging is reusable a large number of times, which significantly reduces the environmental impact of the packaging.
  • the reusable part 3 comprises at least connection means 8 paired with the connection means 7 of the recharge.
  • the connection means 7 of the refill 2 are minimal while the complexity of the connection system is transferred to the reusable part of the packaging 3.
  • the refill 2 includes the strict necessary at the level of the connection means 7. Examples of these means will be described later in the presentation of the invention.
  • connection means 7 of the refill 2 comprise guide means such as the orifice 18 which cooperate with the connection means 8 of the cap 3 during assembly.
  • Refill 2 illustrated figure 2 comprises a tubular body 4 assembled by welding on a shoulder 6.
  • the structural layer 10 forming the shoulder 6 and the structural layer of the tubular body 4 are of similar if not identical composition to allow the recycling of the refill 2.
  • Thin functional layers can be used on the interior side of the tubular body and the shoulder to provide barrier properties (gas, liquid) necessary for the preservation of the packaged product; as well as the manufacture of the refill 2 (for example weldability between the body 4 and the shoulder 6).
  • connection means 7 which cooperate with the connection means 8 of the reusable cap 3.
  • connection means 7 are added by overmolding or clipping or welding to the structural layer 10 or by other equivalent means.
  • the connection means 7 have an orifice 18 intended to guide the connection means 8 of the plug 3 during assembly; the connection means have a geometry adapted to allow the fixing of the cap 3 by clipping and ensuring sealing between the cap 3 and the refill 2.
  • a cover 11 is welded to the external face of the connection means 7 in order to close the orifice 18 and ensure the sealing of the refill before opening.
  • the cover 11 also serves as a tamper-evident indicator of the refill.
  • the cover 11 is removed, for example by peeling, before assembling the cap 3 or it can be pierced by the assembly.
  • the connection means illustrated figure 2 include a thread for assembling the cap 3 by screwing.
  • Connection means 7 illustrated figure 2 are also used to protect the edges of the structural layer 10 at the level of the orifice of the shoulder 6. This protection is particularly advantageous when the refill is based on cellulose or based on material sensitive to humidity or liquid products .
  • Equivalent means not shown can be used to protect the ends 12 of the structural layer 10 of the shoulder 6, for example a welding barrier layer.
  • connection means 7 are assembled by welding or by other equivalent means.
  • the connection means 7 include a threaded orifice 18 which allows the plug 3 to be screwed during assembly.
  • the functional layer 16 forming the internal layer of the refill is perforated by the connection means 8 of the cap 3.
  • the functional layer 16 which covers the internal face of the refill and guarantees the conservation of the product before opening , is perforated by the connection means 8 of the plug 3.
  • the connection means 7 illustrated Figure 3 include an orifice without thread for assembly by clipping the cap 3.
  • connection means 7 are fixed on the internal face of the refill, on the shoulder 6.
  • connection means 7 are fixed by welding or by other equivalent means.
  • the connection means 7 include an orifice which serves as a guide for the connection means 8 of the cap 3 and allows assembly by screwing or clipping as explained in the previous examples.
  • the refill 2 illustrated figures 2 to 4 is based on cellulose and includes the connection means 7 making it possible to guide and fix the connection means of the cap.
  • the refill 2 comprises a tubular body 4 connected by welding or gluing to a shoulder 6 closing one end of said tubular body.
  • the shoulder 6 comprises the connection means 7 and optionally a cover 11.
  • the connection means 7 are for example means facilitating screwing or clipping.
  • the cover 11 is removed or pierced by the connection device 8.
  • refill 2 is mainly made up of a structural layer based on cellulose 10 which means that at the end of its life, refill 2 can be recycled in the paper industry.
  • the refill 2 can also include functional layers (not shown), for example of thin thickness, which allow the conservation of sensitive products in the packaging (impermeability to liquids, gas, etc.).
  • connection means 7 and the structural layer 10 of the shoulder 6 are formed from a single layer.
  • This embodiment of the invention is particularly suitable for producing refills in biodegradable resin or recycled resin, the shoulder 6 of which can be molded by injection or compression.
  • this embodiment will be preferred.
  • FIG. 6 illustrates another exemplary embodiment of the invention, according to which the refill 2 comprises controlled perforation means 14 which cooperate with the connection means 8 of the cap.
  • the structural layer 10 of the shoulder comprises controlled perforation means 14 which cooperate with the connection means 8 of the plug 3.
  • the controlled perforation means 14 are for example tear lines oriented, partial perforation lines or partial cutting lines. These controlled perforation means 14 are produced with known methods, either for example mechanically using cutting or punching tools, or for example via a laser beam which makes it possible to select the cut layers; or by any other equivalent process allowing such a result to be obtained.
  • FIG. 7 illustrates a mode of execution of a refill 2 comprising controlled perforation means 14.
  • the structural layer 10 has controlled perforation means 14, the internal and external functional layers of thin thickness 16 which cover the controlled perforation zone 14 maintain their integrity to guarantee the conservation of the packaged product.
  • FIG 8 illustrates another example of refill 2 comprising controlled perforation means 14.
  • the external functional layer 16 covers the controlled perforation zone 14 and provides the barrier properties of the packaging.
  • the functional layer 16 is located only on the internal face of the packaging. This mode of execution corresponds to that of the Figure 7 in which the layer 16 illustrated in the figure 8 .
  • FIG. 9 illustrates another example of refill comprising controlled perforation means 14.
  • the perforation of the thin functional layers 16 is controlled by the diameter of the orifice 18 made in the structural layer 10.
  • the refill 2 illustrated figure 6 to 9 is based on cellulose and comprises connection means 7 having an facilitated drilling zone 14.
  • the facilitated drilling zone 14 is created for example by partial pre-cut lines or by partial perforations.
  • the connection means 7 of the refill are paired with the perforation and connection means 8 of the reusable part 3 of the packaging 1.
  • FIG. 10 illustrates in top view another mode of execution of refill comprising guide means 7 and controlled perforation means 14 to facilitate the connection with the cap 3.
  • the refill comprises guide means 7 which facilitate the connection and the sealing with the plug 3, as well as controlled perforation means in the form of oriented tear vectors 14.
  • FIG. 11 illustrates another mode of execution of the recharging with guide means 7 fixed on the upper face of the structural layer 10 of the shoulder 6.
  • a cover 11 removed during connection closes the orifice 18 of the guide means 7
  • the guide means 7 comprise a female thread inside the orifice for screwing the connection means 8 of the plug 3.
  • the orifice 18 is smooth and the plug 3 is fixed by clipping.
  • the controlled perforation means 14 are located in the structural layer 10 of the shoulder 6.
  • FIG. 12 illustrates an embodiment of a bottle 1 formed of a refill 2 and a reusable dosing pump 3.
  • the refill 2 comprises a bottom 15, a tubular body 4 and a shoulder 9 comprising connection means 7.
  • the reusable part 3 which ensures at least the dosing, opening and closing functions also includes connection means 8 paired with connection means 7.
  • the reusable part 3 of the packaging includes a dosing pump making it possible to control the quantity of product delivered.
  • refill 2 is preferably based on cellulose and is recycled in the paper industry.
  • refill 2 is made of polyethylene like HDPE (high density polyethylene) and is recycled in the HDPE sector.
  • the refill is made of PP (polypropylene) and is recycled in the PP sector.
  • the refill 2 is formed of a tubular body 4 and comprises at least less connection means 7 making it possible to associate the recharging with a reusable device 3.
  • the tubular part 4 is advantageously produced by welding or gluing a cellulose-based sheet.
  • the tubular body 4 is preferably produced using an external strip and an internal strip connecting the ends of the sheet arranged end to end.
  • These tubular bodies and their manufacturing processes are described for example in the publications EP2007567 , EP2004389 , EP2004506 And EP26030052 .
  • the tubular body 4 can be produced by butt welding with internal and/or external strip; or by covering the ends of the sheet.
  • the tubular body can be extruded.
  • connection means 7 comprise guide means and/or assembly means by screwing or clipping and/or sealing means with the connection means 8 of the reusable part 3.
  • the means of connection 7 are advantageously manufactured by molding to present the tolerances necessary for the assembly requirements.
  • the connection means 7 are made of molded resin such as polyethylene, polypropylene, PVOH or biodegradable resin.
  • the choice of resins is made according to the nature of the refill. So when the refill is based on cellulose, a resin such as PVOH is preferred because it is already used in the paper industry and its recycling. Likewise, if the refill is based on recycled polyethylene, the connection means 7 will preferably be made based on recycled polyethylene as well.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un emballage comprenant une recharge (2) sous forme de corps tubulaire (4) et un bouchon (3) apportant des fonctionnalités à l'emballage, la recharge (2) comprenant des moyens de connexion (7) coopérant avec des moyens de connexion (8) du bouchon (3) pour assurer la fermeture de l'emballage et son étanchéité une fois le corps (4) et le bouchon (3) assemblés. Le bouchon est réutilisable, les moyens de connexion de la recharge sont minimaux et lesdits moyens de connexion du bouchon sont complexes.The invention relates to packaging comprising a refill (2) in the form of a tubular body (4) and a cap (3) providing functionality to the packaging, the refill (2) comprising connection means (7) cooperating with connection means (8) of the cap (3) to ensure the closure of the packaging and its sealing once the body (4) and the cap (3) assembled. The cap is reusable, the means of connecting the refill are minimal and said means of connecting the cap are complex.

Description

DOMAINE TECHNIQUETECHNICAL AREA

L'invention se situe dans le domaine des emballages à base de matériaux biosourcés ou/et biodégradables ou/et recyclables. Elle concerne plus précisément des emballages ayant un impact environnemental réduit. L'invention s'applique dans le domaine des emballages comportant un corps tubulaire confectionné à partir d'une feuille. L'invention s'applique notamment au domaine des tubes flexibles recyclables destinés à contenir des produits des crèmes ou pâtes ; ou celui des flacons pour des produits cosmétiques ; ou celui des emballages cylindriques (cannettes, poches souples) pour contenir des produits liquides ou secs.The invention lies in the field of packaging based on biosourced and/or biodegradable and/or recyclable materials. It concerns more specifically packaging with a reduced environmental impact. The invention applies in the field of packaging comprising a tubular body made from a sheet. The invention applies in particular to the field of recyclable flexible tubes intended to contain cream or paste products; or that of bottles for cosmetic products; or that of cylindrical packaging (cans, flexible pouches) to contain liquid or dry products.

SOMMAIRE ET PRINCIPE DE L'INVENTIONSUMMARY AND PRINCIPLE OF THE INVENTION

L'invention se situe dans le domaine de l'emballage et en particulier celui des tubes ou des flacons composés d'une recharge (contenant le produit comme mentionné ci-dessus) et d'un système d'ouverture fermeture ou/et de dosage qui est lui est réutilisable. Dans le cadre de l'invention, la partie réutilisable est aussi la partie fonctionnelle de l'emballage (ouverture, fermeture, dosage, etc.). Ainsi toutes les fonctions à valeur ajoutée pour l'utilisateur sont concentrées sur la partie réutilisable. Dans le cadre de l'invention, la recharge et la partie réutilisable comprennent des moyens de connexion permettant un assemblage facilité de la recharge avec la partie réutilisable.The invention lies in the field of packaging and in particular that of tubes or bottles composed of a refill (containing the product as mentioned above) and an opening, closing and/or dosing system. which is reusable. In the context of the invention, the reusable part is also the functional part of the packaging (opening, closing, dosage, etc.). Thus all the value-added functions for the user are concentrated on the reusable part. In the context of the invention, the refill and the reusable part comprise connection means allowing easy assembly of the refill with the reusable part.

L'invention concerne plus spécifiquement la recharge et en particulier les moyens de connexion de la recharge au système réutilisable. Cette recharge est à base de matériaux recyclables ou biodégradables ou issus de ressources renouvelables. Selon un mode de réalisation préférentiel, la recharge est à base de cellulose et peut être recyclée en fin de vie dans la filière papier. Préférentiellement, le taux de cellulose de la recharge est supérieur à 85%.The invention relates more specifically to recharging and in particular to the means of connecting the recharging to the reusable system. This refill is based on recyclable or biodegradable materials or from renewable resources. According to a preferred embodiment, the refill is based on cellulose and can be recycled at the end of its life in the paper industry. Preferably, the cellulose content of the refill is greater than 85%.

Alternativement la recharge est à base de résine biodégradable et peut être dégradée dans des composts industriels ou directement dans un compost de particulier. Ce mode d'exécution est privilégié pour des recharges de petite contenance pour lesquelles l'énergie liée à la collecte au tri et au recyclage est supérieure à l'énergie de fabrication de la résine biodégradable. Ce mode d'exécution est également intéressant dans les régions ou le tri et le recyclage ne sont pas opérationnels.Alternatively, the refill is based on biodegradable resin and can be degraded in industrial composts or directly in a private compost. This method of execution is preferred for small capacity refills for which the energy linked to collection, sorting and recycling is greater than the energy used to manufacture the biodegradable resin. This method of execution is also interesting in regions where sorting and recycling are not operational.

Alternativement, la recharge est à base de plastique recyclé comme en polyéthylène (PE) ou en polypropylène (PP). Ce mode d'exécution est intéressant pour les recharges produites en grande quantité et pour lesquelles la filière de recyclage est opérationnelle.Alternatively, the refill is based on recycled plastic such as polyethylene (PE) or polypropylene (PP). This method of execution is interesting for refills produced in large quantities and for which the recycling sector is operational.

Selon l'invention, la recharge comprend au moins un corps tubulaire dont la première extrémité est assemblée sur une épaule. La deuxième extrémité du corps tubulaire est soit pincée et soudée sur elle-même pour former une recharge sous forme de tube ou alternativement un fond est assemblé sur la seconde extrémité du corps tubulaire pour former une recharge sous forme de flacon ou de récipient cylindrique.According to the invention, the refill comprises at least one tubular body whose first end is assembled on a shoulder. The second end of the tubular body is either pinched and welded onto itself to form a refill in the form of a tube or alternatively a bottom is assembled on the second end of the tubular body to form a refill in the form of a bottle or cylindrical container.

Selon l'invention, le corps tubulaire est réalisé par soudage d'une feuille et comprend une soudure dite longitudinale. Ce mode de réalisation est préféré lorsque la recharge est à base de cellulose.According to the invention, the tubular body is produced by welding a sheet and comprises a so-called longitudinal weld. This embodiment is preferred when the refill is based on cellulose.

Alternativement le corps tubulaire est réalisé par extrusion et ne comprend pas de soudure longitudinale.Alternatively, the tubular body is produced by extrusion and does not include longitudinal welding.

Selon l'invention, une pièce d'extrémité dite épaule est assemblée sur le corps tubulaire. L'épaule constitue la partie fonctionnelle de la recharge et permet la connexion aisée sur le système réutilisable.According to the invention, an end piece called a shoulder is assembled on the tubular body. The shoulder constitutes the functional part of the refill and allows easy connection to the reusable system.

Selon un premier exemple de réalisation de l'invention, l'épaule comprend des moyens de guidage qui permettent la connexion avec le système réutilisable.According to a first embodiment of the invention, the shoulder comprises guide means which allow connection with the reusable system.

Selon un second exemple de réalisation de l'invention, l'épaule comprend des moyens de perçage contrôlé qui permettent la connexion du système réutilisable.According to a second embodiment of the invention, the shoulder comprises controlled drilling means which allow the connection of the reusable system.

Selon un troisième exemple de réalisation de l'invention, l'épaule comprend des moyens de connexion qui combinent des moyens de guidage et des moyens de perçage contrôlé.According to a third embodiment of the invention, the shoulder comprises connection means which combine guiding means and controlled drilling means.

Selon un mode de réalisation de l'invention, les moyens de connexion sont assemblés sur la couche structurelle de l'épaule.According to one embodiment of the invention, the connection means are assembled on the structural layer of the shoulder.

Selon un autre mode de réalisation de l'invention, les moyens de connexion font partie de la couche structurelle de l'épaule.According to another embodiment of the invention, the connection means form part of the structural layer of the shoulder.

Selon un autre mode de réalisation, les moyens de connexion, combinent des moyens assemblés sur la couche structurelle de l'épaule et des moyens faisant partie de la couche structurelle de l'épaule.According to another embodiment, the connection means combine means assembled on the structural layer of the shoulder and means forming part of the structural layer of the shoulder.

Dans des modes d'exécution, l'invention concerne un emballage comprenant une recharge sous forme de corps tubulaire et un bouchon apportant des fonctionnalités à l'emballage, la recharge comprenant des moyens de connexion coopérant avec des moyens de connexion du bouchon pour assurer la fermeture de l'emballage et son étanchéité une fois le corps et le bouchon assemblés, le bouchon étant réutilisable, les moyens de connexion de la recharge étant minimaux et les moyens de connexion du bouchon étant complexes.In embodiments, the invention relates to packaging comprising a refill in the form of a tubular body and a cap providing functionality to the packaging, the refill comprising connection means cooperating with connection means of the cap to ensure the closure of the packaging and its sealing once the body and the cap are assembled, the cap being reusable, the means of connecting the refill being minimal and the means of connecting the cap being complex.

Dans des modes d'exécution, les moyens de connexion de la recharge sont ajoutés par surmoulage ou clipsage ou soudage sur la recharge et comprennent un orifice.In embodiments, the refill connection means are added by overmolding or clipping or welding to the refill and include an orifice.

Dans des modes d'exécution, les moyens de connexion de la recharge sont créés par une zone de perçage facilitée.In embodiments, the means of connecting the refill are created by a facilitated drilling zone.

Dans des modes d'exécution, les moyens de connexion sont une combinaison de moyens ajoutés comprenant un orifice et de moyens de perçage facilité.In embodiments, the connection means are a combination of added means comprising an orifice and easy drilling means.

Dans des modes d'exécution, le bouchon est assemblé à la recharge par clipsage, ou vissage ou perçage.In embodiments, the cap is assembled to the refill by clipping, or screwing or drilling.

Dans des modes d'exécution, l'orifice est fermé par des moyens de fermeture avant l'assemblage du bouchon sur la recharge.In embodiments, the orifice is closed by closing means before assembling the cap on the refill.

Dans des modes d'exécution, le moyen de fermeture est au moins un opercule et/ou une zone de perçage et/ou une couche fonctionnelle.In embodiments, the closure means is at least one cover and/or a drilling zone and/or a functional layer.

Dans des modes d'exécution, l'opercule est fixé sur la face externe et/ou sur la face interne des moyens de connexion.In embodiments, the cover is fixed on the external face and/or on the internal face of the connection means.

Dans des modes d'exécution, le moyen de fermeture comprend une zone de perçage facilité.In embodiments, the closure means comprises an easy drilling zone.

Dans des modes d'exécution, la recharge est à base de cellulose et comprend un taux de cellulose d'au moins 70%.In embodiments, the refill is based on cellulose and includes a cellulose content of at least 70%.

Dans des modes d'exécution, la recharge est à base de résine biodégradable ou à base de résine recyclable ou recyclée.In embodiments, the refill is based on biodegradable resin or based on recyclable or recycled resin.

Dans des modes d'exécution, la recharge comprend une épaule fixée au corps tubulaire.In embodiments, the refill includes a shoulder attached to the tubular body.

Dans des modes d'exécution, la couche structurelle formant l'épaule et la couche structurelle du corps tubulaire sont de composition(s) similaire(s) ou identique(s).In embodiments, the structural layer forming the shoulder and the structural layer of the tubular body are of similar or identical composition(s).

Dans des modes d'exécution, le bouchon assure les fonctions d'ouverture et de fermeture de l'emballage ou encore la fonction de dosage du produit contenu dans l'emballage.In embodiments, the cap performs the functions of opening and closing the packaging or even the dosing function of the product contained in the packaging.

Dans des modes d'exécution, un miroir et/ou des capteurs de température et/ou des capteurs interactifs sont intégrés au bouchon.In embodiments, a mirror and/or temperature sensors and/or interactive sensors are integrated into the cap.

Dans des modes d'exécution, l'emballage comprend au moins une couche fonctionnelle à l'intérieur de l'emballage.In embodiments, the packaging includes at least one functional layer within the packaging.

Dans des modes d'exécution, l'emballage est un tube ou un flacon avec un fond.In embodiments, the packaging is a tube or bottle with a bottom.

BREVE DESCRIPTION DES DESSINSBRIEF DESCRIPTION OF THE DRAWINGS

  • Les figures 1 à 12 illustrent l'invention concernant un emballage composé d'une recharge recyclable ou biodégradable et d'un système d'ouverture fermeture réutilisable.THE figures 1 to 12 illustrate the invention relating to packaging composed of a recyclable or biodegradable refill and a reusable opening and closing system.
  • La figure 1 illustre le concept de l'invention appliqué à un tube.There figure 1 illustrates the concept of the invention applied to a tube.
  • Les figures 2 à 11 illustrent des exemples de réalisation de la recharge et en particulier de la zone de connexion avec le système réutilisable.THE figures 2 to 11 illustrate examples of carrying out the recharging and in particular the connection zone with the reusable system.
  • Les figures 2 à 5 illustrent des exemples de réalisation de l'invention selon lesquels la recharge comprend des moyens de guidage facilitant la connexion.THE figures 2 to 5 illustrate exemplary embodiments of the invention according to which the recharge comprises guide means facilitating connection.
  • La figure 2 illustre un premier exemple de recharge avec un élément de guidage comportant un orifice.There figure 2 illustrates a first example of recharging with a guide element comprising an orifice.
  • La figure 3 illustre un exemple de recharge avec un élément de guidage comprenant un orifice et fixé sur la face externe de l'épaule.There Figure 3 illustrates an example of recharging with a guide element comprising an orifice and fixed on the external face of the shoulder.
  • La figure 4 illustre un exemple de recharge avec un élément de guidage comprenant un orifice et fixé sur la face interne de l'épaule.There Figure 4 illustrates an example of recharging with a guide element comprising an orifice and fixed on the internal face of the shoulder.
  • La figure 5 illustre un exemple de recharge avec l'élément de guidage et la couche structurelle de l'épaule ne formant qu'une seule et unique pièce.There Figure 5 illustrates an example of reloading with the guide element and the structural layer of the shoulder forming a single piece.
  • Les figures 6 à 9 illustrent des exemples de réalisation de l'invention selon lesquels la recharge comprend des moyens de connexion par perforation contrôlée.THE figures 6 to 9 illustrate exemplary embodiments of the invention according to which the refill comprises connection means by controlled perforation.
  • La figure 6 illustre un exemple de recharge avec des moyens de connexion par perforation contrôlée.There Figure 6 illustrates an example of recharging with connection means by controlled perforation.
  • La figure 7 illustre un exemple de recharge avec des moyens de connexion par perforation contrôlée.There Figure 7 illustrates an example of recharging with connection means by controlled perforation.
  • La figure 8 illustre un autre exemple de recharge avec des moyens de connexion par perforation contrôlée.There figure 8 illustrates another example of recharging with connection means by controlled perforation.
  • La figure 9 illustre un autre exemple de recharge avec des moyens de connexion par perforation contrôlée.There Figure 9 illustrates another example of recharging with connection means by controlled perforation.
  • Les figures 10 et 11 illustrent des exemples de réalisation de l'invention selon lesquels la recharge comprend des moyens de connexion qui combinent des moyens de guidage et des moyens de perforation contrôlée.THE figures 10 and 11 illustrate exemplary embodiments of the invention according to which the refill comprises connection means which combine guiding means and controlled perforation means.
  • La figure 10 illustre en vue de dessus un exemple de recharge qui comprend des moyens de guidage et des moyens de perforation contrôlée qui permettent sa connexion au système réutilisable.There Figure 10 illustrates in top view an example of refill which includes guide means and controlled perforation means which allow its connection to the reusable system.
  • La figure 11 illustre un exemple de recharge qui comprend des moyens de guidage et des moyens de perforation contrôlée qui permettent sa connexion au système réutilisable.There Figure 11 illustrates an example of refill which includes guiding means and controlled perforation means which allow its connection to the reusable system.
  • La figure 12 illustre le concept de l'invention appliqué à un flacon avec une pompe doseuse.There Figure 12 illustrates the concept of the invention applied to a bottle with a dosing pump.
DESCRIPTION DETAILLEEDETAILED DESCRIPTION

  • 1 : emballage1: packaging
  • 2 : recharge2: recharge
  • 3 : système réutilisable comme un bouchon, une pompe de dosage etc.3: reusable system such as a cap, a dosing pump etc.
  • 4 : corps tubulaire4: tubular body
  • 5 : soudage longitudinal5: longitudinal welding
  • 6 : épaule6: shoulder
  • 7 : moyen de connexion de la recharge7: means of connecting the recharge
  • 8 : moyen de connexion du bouchon8: means of connecting the cap
  • 9 : Moyens d'ouverture-fermeture9: Opening-closing means
  • 10 : partie structurelle10: structural part
  • 11 : opercule11: cover
  • 12 : extrémité de l'épaule12: end of the shoulder
  • 13 : zone d'assemblage13: assembly area
  • 14 : zone de perçage facilitée14: easier drilling area
  • 15 : fond15: bottom
  • 16 : couche fonctionnelle16: functional layer
  • 17 : soudure d'extrémité17: end weld
  • 18 : orifice18: orifice

L'invention concerne un emballage comportant un système réutilisable 3 et une recharge 2 à base de matériaux recyclables ou biodégradables ou issus de ressources renouvelables.The invention relates to packaging comprising a reusable system 3 and a refill 2 based on recyclable or biodegradable materials or from renewable resources.

Selon un mode de réalisation préférentiel, la recharge 2 est à base de cellulose et comporte un taux de cellulose permettant son recyclage dans la filière papier. Avantageusement le taux de cellulose de la recharge 2 est supérieur à 70% et préférentiellement supérieur à 85% et idéalement supérieur à 90%.According to a preferred embodiment, the refill 2 is based on cellulose and contains a level of cellulose allowing its recycling in the paper industry. Advantageously the cellulose level of refill 2 is greater than 70% and preferably greater than 85% and ideally greater than 90%.

Selon un mode alternatif, la recharge 2 est à base de résine biodégradable ce qui est avantageux pour les recharges 2 de petite contenance pour lesquelles l'opération de collecte, tri et recyclage présente un bilan carbone défavorable. Selon un mode alternatif, la recharge 2 est à base de résine recyclable ou recyclée. Avantageusement la recharge 2 est à base de polyéthylène haute densité ou à base de polypropylène.According to an alternative mode, the refill 2 is based on biodegradable resin which is advantageous for the refills 2 of small capacity for which the collection, sorting and recycling operation presents an unfavorable carbon footprint. According to an alternative mode, refill 2 is based on recyclable or recycled resin. Advantageously, the refill 2 is based on high density polyethylene or based on polypropylene.

La figure 1 illustre un exemple de réalisation de l'invention. La figure 1 illustre un tube 1 destiné à contenir et délivrer par exemple des produits visqueux ou pâteux tels que des crèmes pour le soin du corps ou des pâtes dentifrices pour l'hygiène buccale.There figure 1 illustrates an exemplary embodiment of the invention. There figure 1 illustrates a tube 1 intended to contain and deliver, for example, viscous or pasty products such as body care creams or toothpastes for oral hygiene.

Selon l'invention, le tube 1 résulte de la connexion entre une recharge 2 qui peut être recyclée ou biodégradée et d'un système réutilisable 3 appelé bouchon dans l'exposé de l'invention. Le bouchon 3 réutilisable apporte les fonctionnalités telles que par exemple l'ouverture fermeture de l'emballage, le dosage du produit, la connectivité avec la recharge, la facilité d'usage, etc.According to the invention, the tube 1 results from the connection between a refill 2 which can be recycled or biodegraded and a reusable system 3 called cap in the presentation of the invention. The reusable cap 3 provides functionalities such as opening and closing of the packaging, dosage of the product, connectivity with refill, ease of use, etc.

La recharge 2 illustrée figure 1 comprend un corps tubulaire 4 avec une éventuelle soudure longitudinale 5 résultant du procédé de fabrication ; une épaule 6 assemblée à l'extrémité du corps tubulaire 4. La deuxième extrémité de la recharge 2 est fermée par mise à plat de la deuxième extrémité du corps tubulaire 4 et soudage afin de former la soudure d'extrémité 17.Refill 2 illustrated figure 1 comprises a tubular body 4 with a possible longitudinal weld 5 resulting from the manufacturing process; a shoulder 6 assembled at the end of the tubular body 4. The second end of the refill 2 is closed by flattening the second end of the tubular body 4 and welding in order to form the end weld 17.

Selon l'invention la recharge 2 comprend des moyens de connexion 7 coopérant avec les moyens de connexion 8 du bouchon 3. Les moyens de connexion 7 de la recharge sont minimaux pour permettre le recyclage de la recharge et réduire son empreinte carbone. A contrario, les moyens de connexion 8 du bouchon 3 peuvent être complexes car cette partie de l'emballage est destinée à être réutilisée.According to the invention, the refill 2 comprises connection means 7 cooperating with the connection means 8 of the cap 3. The connection means 7 of the refill are minimal to allow the recycling of the refill and reduce its carbon footprint. Conversely, the connection means 8 of the cap 3 can be complex because this part of the packaging is intended to be reused.

Selon l'invention, la partie réutilisable 3 (dite "bouchon") est une partie de l'emballage robuste assurant par exemple et de façon non-limitative les fonctions d'ouverture et de fermeture de l'emballage ou encore la fonction de dosage. Selon l'invention, d'autres fonctions à forte valeur ajoutée peuvent être intégrées dans la partie réutilisable 3. Ainsi selon les applications, un miroir ou des capteurs de température ou encore des capteurs interactifs peuvent être intégrés au bouchon 3 pour garantir par exemple l'authenticité du produit et/ou interagir avec un smartphone pour informer le consommateur. Ainsi selon l'invention la partie 3 de l'emballage à forte valeur ajoutée est réutilisable un grand nombre de fois, ce qui réduit de façon conséquente l'impact environnemental de l'emballage.According to the invention, the reusable part 3 (called "cap") is a part of the robust packaging ensuring for example and in a non-limiting manner the functions of opening and closing the packaging or even the dosing function . According to the invention, other functions with high added value can be integrated into the reusable part 3. Thus depending on the applications, a mirror or temperature sensors or even interactive sensors can be integrated into the cap 3 to guarantee, for example, the authenticity of the product and/or interact with a smartphone to inform the consumer. Thus, according to the invention, part 3 of the high added value packaging is reusable a large number of times, which significantly reduces the environmental impact of the packaging.

Selon l'invention, la partie réutilisable 3 comprend au moins des moyens de connexion 8 appairés avec les moyens de connections 7 de la recharge. Selon l'invention et dans le but de minimiser l'impact écologique de l'emballage, les moyens de connexion 7 de la recharge 2 sont minimaux tandis que la complexité du système de connexion est reportée dans la partie réutilisable de l'emballage 3. Ainsi selon l'invention, la recharge 2 comprend le strict nécessaire au niveau des moyens de connexion 7. Des exemples de ces moyens seront décrits ultérieurement dans l'exposé de l'invention.According to the invention, the reusable part 3 comprises at least connection means 8 paired with the connection means 7 of the recharge. According to the invention and with the aim of minimizing the ecological impact of the packaging, the connection means 7 of the refill 2 are minimal while the complexity of the connection system is transferred to the reusable part of the packaging 3. Thus according to the invention, the refill 2 includes the strict necessary at the level of the connection means 7. Examples of these means will be described later in the presentation of the invention.

La figure 2 illustre un premier mode de réalisation de l'invention selon lequel les moyens de connexion 7 de la recharge 2 comprennent des moyens de guidage comme l'orifice 18 qui coopèrent avec les moyens de connexion 8 du bouchon 3 lors de l'assemblage.There figure 2 illustrates a first embodiment of the invention according to which the connection means 7 of the refill 2 comprise guide means such as the orifice 18 which cooperate with the connection means 8 of the cap 3 during assembly.

La recharge 2 illustrée figure 2 comprend un corps tubulaire 4 assemblé par soudage sur une épaule 6. La couche structurelle 10 formant l'épaule 6 et la couche structurelle du corps tubulaire 4 sont de composition similaire sinon identique pour permettre le recyclage de la recharge 2. De fines couches fonctionnelles peuvent être utilisées sur le côté intérieur du corps tubulaire et de l'épaule pour apporter des propriétés barrières (gaz, liquide) nécessaires à la préservation du produit emballé ; ainsi qu'à la fabrication de la recharge 2 (par exemple soudabilité entre le corps 4 et l'épaule 6).Refill 2 illustrated figure 2 comprises a tubular body 4 assembled by welding on a shoulder 6. The structural layer 10 forming the shoulder 6 and the structural layer of the tubular body 4 are of similar if not identical composition to allow the recycling of the refill 2. Thin functional layers can be used on the interior side of the tubular body and the shoulder to provide barrier properties (gas, liquid) necessary for the preservation of the packaged product; as well as the manufacture of the refill 2 (for example weldability between the body 4 and the shoulder 6).

La partie supérieure de la recharge 2 représentée sur la figure 2 comprend des moyens de connexion 7 qui coopèrent avec les moyens de connexion 8 du bouchon 3 réutilisable. En particulier les moyens de connexion 7 sont ajoutés par surmoulage ou clipsage ou soudage sur la couche structurelle 10 ou par d'autres moyens équivalents. Les moyens de connexion 7 présentent un orifice 18 destiné à guider les moyens de connexion 8 du bouchon 3 lors de l'assemblage ; les moyens de connexion présentent une géométrie adaptée pour permettre la fixation du bouchon 3 par clipsage et en assurant l'étanchéité entre le bouchon 3 et la recharge 2. Un opercule 11 est soudé sur la face externe des moyens de connexion 7 afin de fermer l'orifice 18 et assurer l'étanchéité de la recharge avant ouverture. L'opercule 11 sert également de témoin d'inviolabilité de la recharge. L'opercule 11 est retiré, par exemple par pelage, avant l'assemblage du bouchon 3 ou il peut être percé par l'assemblage. Dans un mode d'exécution, les moyens de connexion illustrés figure 2 comprennent un filetage pour un assemblage du bouchon 3 par vissage.The upper part of refill 2 shown on the figure 2 comprises connection means 7 which cooperate with the connection means 8 of the reusable cap 3. In particular, the connection means 7 are added by overmolding or clipping or welding to the structural layer 10 or by other equivalent means. The connection means 7 have an orifice 18 intended to guide the connection means 8 of the plug 3 during assembly; the connection means have a geometry adapted to allow the fixing of the cap 3 by clipping and ensuring sealing between the cap 3 and the refill 2. A cover 11 is welded to the external face of the connection means 7 in order to close the orifice 18 and ensure the sealing of the refill before opening. The cover 11 also serves as a tamper-evident indicator of the refill. The cover 11 is removed, for example by peeling, before assembling the cap 3 or it can be pierced by the assembly. In one embodiment, the connection means illustrated figure 2 include a thread for assembling the cap 3 by screwing.

Les moyens de connexion 7 illustrés figure 2 sont utilisés également pour protéger les tranches de la couche structurelle 10 au niveau de l'orifice de l'épaule 6. Cette protection est particulièrement avantageuse lorsque la recharge est à base de cellulose ou à base de matière sensible à l'humidité ou produits liquides. Des moyens équivalents non représentés peuvent être utilisés pour protéger les extrémités 12 de la couche structurelle 10 de l'épaule 6, par exemple une couche barrière soudante.Connection means 7 illustrated figure 2 are also used to protect the edges of the structural layer 10 at the level of the orifice of the shoulder 6. This protection is particularly advantageous when the refill is based on cellulose or based on material sensitive to humidity or liquid products . Equivalent means not shown can be used to protect the ends 12 of the structural layer 10 of the shoulder 6, for example a welding barrier layer.

La figure 3 illustre une recharge 2 ayant des moyens de connexion 7 fixés sur la face externe de la recharge, à savoir sur l'épaule 6. Avantageusement, les moyens de connexion 7 sont assemblés par soudage ou par d'autres moyens équivalents. Les moyens de connexion 7 comprennent un orifice 18 fileté qui permet de visser le bouchon 3 lors de l'assemblage. Lors du vissage du bouchon 3, la couche fonctionnelle 16 formant la couche interne de la recharge est perforée par les moyens de connexion 8 du bouchon 3. La couche fonctionnelle 16 qui couvre la face interne de la recharge et garantit la conservation du produit avant ouverture, est perforée par les moyens de connexion 8 du bouchon 3. Dans un autre mode d'exécution, les moyens de connexion 7 illustrés figure 3 comprennent un orifice sans filetage pour un assemblage par clipsage du bouchon 3.There Figure 3 illustrates a refill 2 having connection means 7 fixed on the external face of the refill, namely on the shoulder 6. Advantageously, the connection means 7 are assembled by welding or by other equivalent means. The connection means 7 include a threaded orifice 18 which allows the plug 3 to be screwed during assembly. When screwing the cap 3, the functional layer 16 forming the internal layer of the refill is perforated by the connection means 8 of the cap 3. The functional layer 16 which covers the internal face of the refill and guarantees the conservation of the product before opening , is perforated by the connection means 8 of the plug 3. In another embodiment, the connection means 7 illustrated Figure 3 include an orifice without thread for assembly by clipping the cap 3.

La figure 4 illustre un autre exemple selon lequel les moyens de connexion 7 sont fixés sur la face interne de la recharge, sur l'épaule 6. Avantageusement les moyens de connexion 7 sont fixés par soudage ou par d'autres moyens équivalents. Les moyens de connexion 7 comprennent un orifice qui sert de guidage aux moyens de connexion 8 du bouchon 3 et permettent un assemblage par vissage ou clipsage tel qu'expliqué dans les exemples précédents.There Figure 4 illustrates another example according to which the connection means 7 are fixed on the internal face of the refill, on the shoulder 6. Advantageously the connection means 7 are fixed by welding or by other equivalent means. The connection means 7 include an orifice which serves as a guide for the connection means 8 of the cap 3 and allows assembly by screwing or clipping as explained in the previous examples.

Selon un mode de réalisation préférentiel, la recharge 2 illustrée figures 2 à 4 est à base de cellulose et comprend les moyens de connexion 7 permettant de guider et fixer les moyens de connexion du bouchon. La recharge 2 comprend un corps tubulaire 4 relié à par soudage ou collage à une épaule 6 fermant une extrémité dudit corps tubulaire. L'épaule 6 comprend les moyens de connexion 7 et optionnellement un opercule 11. Les moyens de connexion 7 sont par exemple des moyens facilitant le vissage ou clipsage. Lors de l'opération de connexion de la recharge 2 à la partie réutilisable 3, l'opercule 11 est retiré ou percé par le dispositif de connexion 8. Dans l'exemple illustré figure 4, la recharge 2 est constituée principalement d'une couche structurelle à base de cellulose 10 ce qui fait qu'en fin de vie, la recharge 2 peut être recyclée dans la filière papier. La recharge 2 peut comprendre également des couches fonctionnelles (non représentées), par exemple de fine épaisseur, qui permettent la conservation de produits sensibles dans l'emballage (imperméabilité aux liquides, au gaz etc.).According to a preferred embodiment, the refill 2 illustrated figures 2 to 4 is based on cellulose and includes the connection means 7 making it possible to guide and fix the connection means of the cap. The refill 2 comprises a tubular body 4 connected by welding or gluing to a shoulder 6 closing one end of said tubular body. The shoulder 6 comprises the connection means 7 and optionally a cover 11. The connection means 7 are for example means facilitating screwing or clipping. During the operation of connecting the refill 2 to the reusable part 3, the cover 11 is removed or pierced by the connection device 8. In the example illustrated Figure 4 , refill 2 is mainly made up of a structural layer based on cellulose 10 which means that at the end of its life, refill 2 can be recycled in the paper industry. The refill 2 can also include functional layers (not shown), for example of thin thickness, which allow the conservation of sensitive products in the packaging (impermeability to liquids, gas, etc.).

La figure 5 illustre un autre exemple de réalisation de l'invention selon lequel les moyens de connexion 7 et la couche structurelle 10 de l'épaule 6 sont formés d'une seule et même couche. Ce mode de réalisation de l'invention est particulièrement adapté pour la réalisation de recharges en résine biodégradable ou en résine recyclée dont l'épaule 6 peut être moulée par injection ou compression. Ainsi, pour des recharges 2 en polyéthylène ou polypropylène par exemple ce mode de réalisation sera privilégié.There figure 5 illustrates another embodiment of the invention according to which the connection means 7 and the structural layer 10 of the shoulder 6 are formed from a single layer. This embodiment of the invention is particularly suitable for producing refills in biodegradable resin or recycled resin, the shoulder 6 of which can be molded by injection or compression. Thus, for refills 2 in polyethylene or polypropylene for example this embodiment will be preferred.

La figure 6 illustre un autre exemple de réalisation de l'invention, selon lequel la recharge 2 comprend des moyens de perforation contrôlée 14 qui coopèrent avec les moyens de connexion 8 du bouchon. Selon ce mode de réalisation de l'invention, la couche structurelle 10 de l'épaule comprend des moyens de perforation contrôlée 14 qui coopèrent avec les moyens de connexion 8 du bouchon 3. Les moyens de perforation contrôlée 14 sont par exemple des lignes de déchirure orientée, des lignes de perforation partielle ou des lignes de découpe partielle. Ces moyens de perforation contrôlée 14 sont réalisés avec des procédés connus, soit par exemple mécaniquement grâce à des outils de coupe ou poinçonnage, ou soit par exemple par l'intermédiaire d'un faisceau laser qui permet de sélectionner les couches découpées ; ou soit par tout autre procédé équivalent permettant d'obtenir un tel résultat.There Figure 6 illustrates another exemplary embodiment of the invention, according to which the refill 2 comprises controlled perforation means 14 which cooperate with the connection means 8 of the cap. According to this embodiment of the invention, the structural layer 10 of the shoulder comprises controlled perforation means 14 which cooperate with the connection means 8 of the plug 3. The controlled perforation means 14 are for example tear lines oriented, partial perforation lines or partial cutting lines. These controlled perforation means 14 are produced with known methods, either for example mechanically using cutting or punching tools, or for example via a laser beam which makes it possible to select the cut layers; or by any other equivalent process allowing such a result to be obtained.

La figure 7 illustre un mode d'exécution d'une recharge 2 comprenant des moyens de perforation contrôlée 14. Selon ce mode de réalisation seule la couche structurelle 10 présente des moyens de perforation contrôlée 14, les couches fonctionnelles internes et externes de fine épaisseur 16 qui couvrent la zone de perforation contrôlée 14 conservent leur intégrité pour garantir la conservation du produit emballé.There Figure 7 illustrates a mode of execution of a refill 2 comprising controlled perforation means 14. According to this embodiment only the structural layer 10 has controlled perforation means 14, the internal and external functional layers of thin thickness 16 which cover the controlled perforation zone 14 maintain their integrity to guarantee the conservation of the packaged product.

La figure 8 illustre un autre exemple de recharge 2 comportant des moyens de perforation contrôlée 14. Dans cet exemple, la couche fonctionnelle externe 16 couvre la zone de perforation contrôlée 14 et apporte les propriétés barrière de l'emballage. Selon un autre exemple non illustré, la couche fonctionnelle 16 est située uniquement sur la face interne de l'emballage. Ce mode d'exécution correspond à celui de la figure 7 dans lequel on enlève la couche 16 illustrée dans la figure 8.There figure 8 illustrates another example of refill 2 comprising controlled perforation means 14. In this example, the external functional layer 16 covers the controlled perforation zone 14 and provides the barrier properties of the packaging. According to another example not illustrated, the functional layer 16 is located only on the internal face of the packaging. This mode of execution corresponds to that of the Figure 7 in which the layer 16 illustrated in the figure 8 .

La figure 9 illustre un autre exemple de recharge comportant des moyens de perforation contrôlée 14. Dans cet exemple, la perforation des couches fonctionnelles 16 de faible épaisseur est contrôlée par le diamètre de l'orifice 18 réalisé dans la couche structurelle 10.There Figure 9 illustrates another example of refill comprising controlled perforation means 14. In this example, the perforation of the thin functional layers 16 is controlled by the diameter of the orifice 18 made in the structural layer 10.

Selon un mode de réalisation préférentiel, la recharge 2 illustrée figure 6 à 9 est à base de cellulose et comprend des moyens de connexion 7 présentant une zone de perçage facilitée 14. La zone de perçage facilitée 14 est créée par exemple par des lignes de prédécoupe partielles ou par des perforations partielles. Les moyens de connexion 7 de la recharge sont appairés aux moyens de perforation et connexion 8 de la partie réutilisable 3 de l'emballage 1.According to a preferred embodiment, the refill 2 illustrated figure 6 to 9 is based on cellulose and comprises connection means 7 having an facilitated drilling zone 14. The facilitated drilling zone 14 is created for example by partial pre-cut lines or by partial perforations. The connection means 7 of the refill are paired with the perforation and connection means 8 of the reusable part 3 of the packaging 1.

La figure 10 illustre en vue de dessus un autre mode d'exécution de recharge comprenant des moyens de guidage 7 et des moyens de perforation contrôlée 14 pour faciliter la connexion avec le bouchon 3. La recharge comprend des moyens de guidage 7 qui facilitent la connexion et l'étanchéité avec le bouchon 3, ainsi que des moyens de perforation contrôlée sous forme de vecteurs de déchirure orientée 14.There Figure 10 illustrates in top view another mode of execution of refill comprising guide means 7 and controlled perforation means 14 to facilitate the connection with the cap 3. The refill comprises guide means 7 which facilitate the connection and the sealing with the plug 3, as well as controlled perforation means in the form of oriented tear vectors 14.

La figure 11 illustre un autre mode d'exécution de la recharge avec des moyens de guidage 7 fixés sur la face supérieure de la couche structurelle 10 de l'épaule 6. Un opercule 11 retiré lors de la connexion ferme l'orifice 18 des moyens de guidage 7. Avantageusement les moyens de guidage 7 comprennent un filetage femelle à l'intérieur de l'orifice pour visser les moyens de connexion 8 du bouchon 3. Alternativement, l'orifice 18 est lisse et le bouchon 3 est fixé par clipsage. Les moyens de perforation contrôlée 14 sont situés dans la couche structurelle 10 de l'épaule 6.There Figure 11 illustrates another mode of execution of the recharging with guide means 7 fixed on the upper face of the structural layer 10 of the shoulder 6. A cover 11 removed during connection closes the orifice 18 of the guide means 7 Advantageously, the guide means 7 comprise a female thread inside the orifice for screwing the connection means 8 of the plug 3. Alternatively, the orifice 18 is smooth and the plug 3 is fixed by clipping. The controlled perforation means 14 are located in the structural layer 10 of the shoulder 6.

La figure 12 illustre un mode d'exécution d'un flacon 1 formé d'une recharge 2 et d'une pompe doseuse réutilisable 3. La recharge 2 comprend un fond 15, un corps tubulaire 4 et une épaule 9 comprenant des moyens de connexion 7. La partie réutilisable 3 qui assure au moins les fonctions de dosage, ouverture et fermeture comprend également des moyens de connexion 8 appairés aux moyens de connexion 7. Dans l'exemple illustrée figure 12, la partie réutilisable 3 de l'emballage comprend une pompe doseuse permettant de contrôler la quantité de produit délivré.There Figure 12 illustrates an embodiment of a bottle 1 formed of a refill 2 and a reusable dosing pump 3. The refill 2 comprises a bottom 15, a tubular body 4 and a shoulder 9 comprising connection means 7. The reusable part 3 which ensures at least the dosing, opening and closing functions also includes connection means 8 paired with connection means 7. In the example illustrated Figure 12 , the reusable part 3 of the packaging includes a dosing pump making it possible to control the quantity of product delivered.

Selon l'invention illustrée par les figures 1 à 12, la recharge 2 est préférentiellement à base de cellulose et est recyclée dans la filière papier. Alternativement, la recharge 2 est en polyéthylène comme en HDPE (polyéthylène haute densité) et est recyclée dans la filière HDPE. Selon un autre exemple, la recharge est en PP (polypropylène) et est recyclée dans la filière PP. La recharge 2 est formée d'un corps tubulaire 4 et comprend au moins des moyens de connexions 7 permettant d'associer la recharge à un dispositif réutilisable 3.According to the invention illustrated by the figures 1 to 12 , refill 2 is preferably based on cellulose and is recycled in the paper industry. Alternatively, refill 2 is made of polyethylene like HDPE (high density polyethylene) and is recycled in the HDPE sector. According to another example, the refill is made of PP (polypropylene) and is recycled in the PP sector. The refill 2 is formed of a tubular body 4 and comprises at least less connection means 7 making it possible to associate the recharging with a reusable device 3.

Selon l'invention, la partie tubulaire 4 est réalisée avantageusement par soudage ou collage d'une feuille à base de cellulose. Le corps tubulaire 4 est préférentiellement réalisé grâce à une bande externe et une bande interne reliant les extrémités de la feuille disposées bout à bout. Ces corps tubulaires et leurs procédés de fabrication sont décrits par exemple dans les publications EP2007567 , EP2004389 , EP2004506 et EP26030052 . Alternativement, lorsque la recharge est à base de résine comme du polyéthylène ou du polypropylène, le corps tubulaire 4 peut être réalisé par soudage bout à bout avec bande interne et/ou externe ; ou par recouvrement des extrémités de la feuille. Alternativement, le corps tubulaire peut être extrudé.According to the invention, the tubular part 4 is advantageously produced by welding or gluing a cellulose-based sheet. The tubular body 4 is preferably produced using an external strip and an internal strip connecting the ends of the sheet arranged end to end. These tubular bodies and their manufacturing processes are described for example in the publications EP2007567 , EP2004389 , EP2004506 And EP26030052 . Alternatively, when the refill is based on resin such as polyethylene or polypropylene, the tubular body 4 can be produced by butt welding with internal and/or external strip; or by covering the ends of the sheet. Alternatively, the tubular body can be extruded.

Selon l'invention, les moyens de connexion 7 comprennent des moyens de guidage et/ou des moyens d'assemblage par vissage ou clipsage et/ou des moyens d'étanchéité avec les moyens de connexion 8 de la partie réutilisable 3. Les moyens de connexion 7 sont avantageusement fabriqués par moulage pour présenter les tolérances nécessaires aux exigences de l'assemblage. Ainsi préférentiellement les moyens de connexion 7 sont en résine moulée telle que le polyéthylène, le polypropylène, le PVOH ou en résine biodégradable. Le choix des résines est fait en fonction de la nature de la recharge. Ainsi lorsque la recharge est à base de cellulose, une résine comme le PVOH est préférée car déjà utilisée dans l'industrie du papier et son recyclage. De même, si la recharge est à base de polyéthylène recyclée, les moyens de connexion 7 seront réalisés préférentiellement à base de polyéthylène recyclé également.According to the invention, the connection means 7 comprise guide means and/or assembly means by screwing or clipping and/or sealing means with the connection means 8 of the reusable part 3. The means of connection 7 are advantageously manufactured by molding to present the tolerances necessary for the assembly requirements. Thus preferably the connection means 7 are made of molded resin such as polyethylene, polypropylene, PVOH or biodegradable resin. The choice of resins is made according to the nature of the refill. So when the refill is based on cellulose, a resin such as PVOH is preferred because it is already used in the paper industry and its recycling. Likewise, if the refill is based on recycled polyethylene, the connection means 7 will preferably be made based on recycled polyethylene as well.

Les modes d'exécution décrits dans la présente demande le sont à titre d'exemples illustratifs et ne doivent pas être considérés comme limitatifs. D'autres modes d'exécution peuvent faire appel à des moyens équivalents à ceux décrits par exemple. Les modes d'exécution peuvent également être combinés entre eux en fonction des circonstances, ou des moyens utilisés dans un mode peuvent être utilisés dans un autre mode.The modes of execution described in this application are by way of illustrative examples and should not be considered limiting. Other modes of execution may use means equivalent to those described for example. Execution modes can also be combined with each other depending on the circumstances, or means used in one mode can be used in another mode.

Claims (17)

Emballage comprenant une recharge (2) sous forme de corps tubulaire (4) et un bouchon (3) apportant des fonctionnalités à l'emballage, la recharge (2) comprenant des moyens de connexion (7) coopérant avec des moyens de connexion (8) du bouchon (3) pour assurer la fermeture de l'emballage et son étanchéité une fois le corps (4) et le bouchon (3) assemblés, ledit bouchon (3) étant réutilisable, lesdits moyens de connexion de la recharge (7) étant minimaux et lesdits moyens de connexion du bouchon (8) étant complexes.Packaging comprising a refill (2) in the form of a tubular body (4) and a cap (3) providing functionality to the packaging, the refill (2) comprising connection means (7) cooperating with connection means (8 ) of the cap (3) to ensure the closure of the packaging and its sealing once the body (4) and the cap (3) are assembled, said cap (3) being reusable, said means for connecting the refill (7) being minimal and said means of connecting the plug (8) being complex. Emballage selon la revendication 1, dans lequel les moyens de connexion (7) de la recharge sont ajoutés par surmoulage ou clipsage ou soudage sur la recharge (2) et comprennent un orifice (18).Packaging according to claim 1, in which the connection means (7) of the refill are added by overmolding or clipping or welding to the refill (2) and comprise an orifice (18). Emballage selon la revendication 1, dans lequel les moyens de connexion (7) de la recharge sont créés par une zone de perçage facilitée.Packaging according to claim 1, in which the connection means (7) of the refill are created by an easier drilling zone. Emballage selon l'une des revendications précédentes, dans lequel les moyens de connexion (7) sont une combinaison des moyens ajoutés comprenant un orifice (18) et des moyens de perçage facilités.Packaging according to one of the preceding claims, in which the connection means (7) are a combination of added means comprising an orifice (18) and facilitated drilling means. Emballage selon l'une des revendications précédentes, dans lequel le bouchon (3) est assemblé à la recharge par clipsage, ou vissage ou perçage.Packaging according to one of the preceding claims, in which the cap (3) is assembled to the refill by clipping, or screwing or drilling. Emballage selon l'une des revendications précédentes, dans lequel l'orifice (18) est fermé par des moyens de fermeture (11, 14, 16) avant l'assemblage du bouchon (3) sur la recharge (2).Packaging according to one of the preceding claims, in which the orifice (18) is closed by closing means (11, 14, 16) before assembling the cap (3) on the refill (2). Emballage selon la revendication précédente, le moyen de fermeture est au moins un opercule (11) et/ou une zone de perçage (14) et/ou une couche fonctionnelle (16).Packaging according to the preceding claim, the closure means is at least one cover (11) and/or a piercing zone (14) and/or a functional layer (16). Emballage selon la revendication précédente, dans lequel l'opercule est fixé sur la face externe et/ou sur la face interne des moyens de connexion (7).Packaging according to the preceding claim, in which the cover is fixed on the external face and/or on the internal face of the connection means (7). Emballage selon l'une des revendications 6 à 8, dans lequel le moyen de fermeture comprend une zone de perçage facilité (14).Packaging according to one of claims 6 to 8, in which the closure means comprises an easy piercing zone (14). Emballage selon l'une des revendications précédentes, dans lequel la recharge est à base de cellulose et comprend un taux de cellulose d'au moins 70%.Packaging according to one of the preceding claims, in which the refill is based on cellulose and comprises a cellulose level of at least 70%. Emballage selon l'une des revendications 1 à 9, dans lequel la recharge (2) est à base de résine biodégradable ou à base de résine recyclable ou recyclée.Packaging according to one of claims 1 to 9, in which the refill (2) is based on biodegradable resin or based on recyclable or recycled resin. Emballage selon l'une des revendications précédentes, dans lequel la recharge (2) comprend une épaule (6) fixée au corps tubulaire (4).Packaging according to one of the preceding claims, in which the refill (2) comprises a shoulder (6) fixed to the tubular body (4). Emballage selon la revendication précédente, dans lequel la couche structurelle (10) formant l'épaule (6) et la couche structurelle du corps tubulaire (4) sont de composition similaire ou identique.Packaging according to the preceding claim, in which the structural layer (10) forming the shoulder (6) and the structural layer of the tubular body (4) are of similar or identical composition. Emballage selon l'une des revendications précédentes, dans lequel le bouchon (3) assure les fonctions d'ouverture et de fermeture de l'emballage ou encore la fonction de dosage du produit contenu dans l'emballage.Packaging according to one of the preceding claims, in which the cap (3) performs the functions of opening and closing the packaging or the function of dosing the product contained in the packaging. Emballage selon l'une des revendications précédentes, dans lequel un miroir et/ou des capteurs de température et/ou des capteurs interactifs sont intégrés au bouchon (3).Packaging according to one of the preceding claims, in which a mirror and/or temperature sensors and/or interactive sensors are integrated into the cap (3). Emballage selon l'une des revendications précédentes, comprenant au moins une couche fonctionnelle (16) à l'intérieur de l'emballage.Packaging according to one of the preceding claims, comprising at least one functional layer (16) inside the packaging. Emballage selon l'une des revendications précédentes, ledit emballage étant un tube (1) ou un flacon avec un fond (15).Packaging according to one of the preceding claims, said packaging being a tube (1) or a bottle with a bottom (15).
EP22167384.1A 2022-04-08 2022-04-08 Refill for packaging and manufacturing method Pending EP4257020A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22167384.1A EP4257020A1 (en) 2022-04-08 2022-04-08 Refill for packaging and manufacturing method
PCT/IB2023/053491 WO2023194937A1 (en) 2022-04-08 2023-04-05 Refill for packaging and method of manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22167384.1A EP4257020A1 (en) 2022-04-08 2022-04-08 Refill for packaging and manufacturing method

Publications (1)

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EP4257020A1 true EP4257020A1 (en) 2023-10-11

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0745088U (en) * 1991-08-09 1995-12-19 株式会社資生堂 Container with dispenser that can refill contents
EP2004389A2 (en) 2006-04-06 2008-12-24 Aisapack Holding SA Packaging tubular body made of thermoplastic material with embedded strip
EP2004506A2 (en) 2006-04-06 2008-12-24 Aisapack Holding SA Flexible multilayer structure for tubes
EP2007567A2 (en) 2006-04-06 2008-12-31 Aisapack Holding SA Package formed by a butt-sealed film
EP3048064A1 (en) * 2015-01-21 2016-07-27 Liqui-Box Corporation Piercing fitment assembly for flexible container
EP3162732A1 (en) * 2014-06-30 2017-05-03 Nippon Paper Industries Co., Ltd. Refillable container
US20170253387A1 (en) * 2016-03-04 2017-09-07 Amisha Patel Bioplastic Collapsible Dispensing Tube
US20180361412A1 (en) * 2015-12-09 2018-12-20 Nippon Paper Industries Co., Ltd Refillable container
WO2022047527A1 (en) * 2020-09-04 2022-03-10 Vessel Eco Pty Ltd A fluid dispensing container with reloadable bag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2444331A1 (en) 2010-10-22 2012-04-25 Aisapack Holding SA Flexible packaging manufactured by welding and containing material that has been recycled or taken from renewable resources

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0745088U (en) * 1991-08-09 1995-12-19 株式会社資生堂 Container with dispenser that can refill contents
EP2004389A2 (en) 2006-04-06 2008-12-24 Aisapack Holding SA Packaging tubular body made of thermoplastic material with embedded strip
EP2004506A2 (en) 2006-04-06 2008-12-24 Aisapack Holding SA Flexible multilayer structure for tubes
EP2007567A2 (en) 2006-04-06 2008-12-31 Aisapack Holding SA Package formed by a butt-sealed film
EP3162732A1 (en) * 2014-06-30 2017-05-03 Nippon Paper Industries Co., Ltd. Refillable container
EP3048064A1 (en) * 2015-01-21 2016-07-27 Liqui-Box Corporation Piercing fitment assembly for flexible container
US20180361412A1 (en) * 2015-12-09 2018-12-20 Nippon Paper Industries Co., Ltd Refillable container
US20170253387A1 (en) * 2016-03-04 2017-09-07 Amisha Patel Bioplastic Collapsible Dispensing Tube
WO2022047527A1 (en) * 2020-09-04 2022-03-10 Vessel Eco Pty Ltd A fluid dispensing container with reloadable bag

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