IT202100016610A1 - PRIMARY FOOD PACKAGING - Google Patents
PRIMARY FOOD PACKAGING Download PDFInfo
- Publication number
- IT202100016610A1 IT202100016610A1 IT102021000016610A IT202100016610A IT202100016610A1 IT 202100016610 A1 IT202100016610 A1 IT 202100016610A1 IT 102021000016610 A IT102021000016610 A IT 102021000016610A IT 202100016610 A IT202100016610 A IT 202100016610A IT 202100016610 A1 IT202100016610 A1 IT 202100016610A1
- Authority
- IT
- Italy
- Prior art keywords
- packaging
- layer
- plastic
- food packaging
- primary food
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 49
- 235000013305 food Nutrition 0.000 title claims description 23
- 239000004033 plastic Substances 0.000 claims description 32
- 229920003023 plastic Polymers 0.000 claims description 32
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000008719 thickening Effects 0.000 claims description 4
- 239000005862 Whey Substances 0.000 claims description 3
- 102000007544 Whey Proteins Human genes 0.000 claims description 3
- 108010046377 Whey Proteins Proteins 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 229920000704 biodegradable plastic Polymers 0.000 claims 1
- 229920001222 biopolymer Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- 238000009516 primary packaging Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 235000021055 solid food Nutrition 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/54—Inspection openings or windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2004—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/05—5 or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Preparation And Processing Of Foods (AREA)
- Wrappers (AREA)
Description
Descrizione dell?invenzione avente per titolo: Description of the invention entitled:
?IMBALLAGGIO PRIMARIO ALIMENTARE? ?PRIMARY FOOD PACKAGING?
Descrizione Description
Campo della tecnica field of technique
La presente invenzione opera nell?ambito della grande distribuzione di prodotti alimentari. In particolare l?invenzione si riferisce ad un nuovo ed innovativo imballaggio primario atto ad evitare l?ossidazione del cibo o delle bevande in esso contenute dovuta al contatto con l?aria. The present invention operates in the field of large-scale distribution of food products. In particular, the invention refers to a new and innovative primary packaging capable of preventing oxidation of the food or beverages contained therein due to contact with air.
Arte nota Known art
L?imballaggio ? il prodotto, composto di materiali di qualsiasi natura, adibito a contenere e a proteggere determinate merci, dalle materie prime ai prodotti finiti, a consentire la loro manipolazione e la loro consegna dal produttore al consumatore o all?utilizzatore e ad assicurare la loro presentazione. The packing? the product, composed of materials of any kind, used to contain and protect certain goods, from raw materials to finished products, to allow their handling and their delivery from the producer to the consumer or user and to ensure their presentation.
L?imballaggio deve rispettare una serie di obiettivi quali: proteggere la merce, evitare furti ed essere economico. In base alla normativa italiana gli imballaggi si dividono in diverse categorie di cui ? di nostro interesse la categoria degli imballaggi primari. Essa consiste nei materiali che sono a diretto contatto con il prodotto. Gli imballaggi alimentari, in particolar modo quelli primari, devono essere realizzati con materiali che non rilascino sostanze tossiche o pericolose. Tuttavia, l?imballaggio, specialmente se a contatto con un alimento caldo o lipofilo (cio? in cui si possono sciogliere sostanze grasse), rilasci nell?alimento o nella bevanda in esso contenuta sostanze diverse e in varia quantit?. Packaging must comply with a series of objectives such as: protecting the goods, preventing theft and being economical. According to Italian law, packaging is divided into different categories of which ? of our interest is the category of primary packaging. It consists of the materials that are in direct contact with the product. Food packaging, especially primary packaging, must be made with materials that do not release toxic or dangerous substances. However, the packaging, especially if in contact with a hot or lipophilic food (i.e. in which fatty substances can be dissolved), releases different substances and in various quantities into the food or beverage contained therein.
Alcune privative internazionali hanno come oggetto proprio questo tipo di imballaggi e la risoluzione delle problematiche di fuoriuscite o mantenimento di un ambiente interno incontaminato. Ad esempio il brevetto AU 2015206003 riguarda una barriera multistrato utile per gli articoli da imballaggio. Si tratta di un film termoretraibile che riduce la possibilit? di gocciolamento dalla confezione. Inoltre, i sacchetti ottenuti da questi film sono dotati di ottime propriet? ottiche ed elevata resistenza. Some international patent rights have as their object precisely this type of packaging and the resolution of the problems of leakage or maintenance of an uncontaminated internal environment. For example, patent AU 2015206003 relates to a multilayer barrier useful for packaging items. It is a shrink film that reduces the possibility of of dripping from the package. Furthermore, the bags obtained from these films are endowed with excellent properties? optics and high resistance.
Attualmente sul mercato ? reperibile un particolare materiale per imballaggi primari alimentari costituito da una pluralit? di strati di diverso materiale. In particolare detti strati sono costituiti normalmente dalla sequenza plastica -cartone - plastica. Gli strati di plastica sono costituiti da polietilene spalmato dotato di fori della dimensione di circa 20 micron. La problematica legata a questo tipo di materiale composito, che risulta tra i pi? avanzati, ? rappresentata dal fatto che gli strati di plastica consentono un piccolo passaggio delle molecole di ossigeno tra l?interno e l?esterno dell?imballaggio. Questo, ovviamente, comporta la lenta ma inevitabile ossidazione degli alimenti contenuti. Currently on the market ? available a particular material for primary food packaging consisting of a plurality? of layers of different materials. In particular said layers are normally constituted by the sequence plastic - cardboard - plastic. The plastic layers consist of coated polyethylene with holes of about 20 microns in size. The problem linked to this type of composite material, which is among the most? advanced, ? represented by the fact that the plastic layers allow a small passage of oxygen molecules between the inside and outside of the packaging. This, of course, involves the slow but inevitable oxidation of the foods contained.
Scopo della presente invenzione, pertanto, ? quello di descrivere un nuovo ed innovativo tipo di contenitore costituito da un materiale per imballaggi primari di natura alimentare che risolva le suddette problematiche. The purpose of the present invention, therefore, is that of describing a new and innovative type of container made of a material for primary packaging of a food nature which solves the aforementioned problems.
Descrizione dell?invenzione Description of the invention
Secondo la presente invenzione viene realizzato un contenitore per alimenti o bevande dotato di caratteristiche che lo rendono perfettamente funzionale per il suo scopo. In particolare si tratta di un imballaggio 100 primario, cio? di quelli a diretto contatto con il contenuto. According to the present invention there is provided a container for food or drinks having characteristics which make it perfectly functional for its purpose. In particular, it is a 100 primary packaging, that is? of those in direct contact with the content.
Il vantaggio offerto dall?imballaggio 100 in oggetto consiste nella sua composizione stratificata. Esso infatti si compone di: The advantage offered by the packaging 100 in question consists in its stratified composition. In fact, it consists of:
- una pluralit? di strati di plastica 1, 1?, 1? di cui almeno uno strato interno 1, uno strato esterno 1? e uno strato intermedio 1? tra i due, essi possono essere composti da un film dello spessore compreso tra 10 micron e 50 micron a sua volta composto, nella versione preferita ma non limitativa della presente invenzione, da almeno tre, preferibilmente cinque strati in polietilene spalmato ognuno dei quali dello spessore di circa 7 micron, oppure possono essere realizzati con un film plastico derivato dal siero del latte che rende vantaggiosamente l?imballaggio 100 biodegradabile; - a plurality? of plastic layers 1, 1?, 1? of which at least one inner layer 1, one outer layer 1? and an intermediate layer 1? between the two, they can be composed of a film with a thickness of between 10 microns and 50 microns which in turn is composed, in the preferred but non-limiting version of the present invention, of at least three, preferably five layers of coated polyethylene, each of which having a thickness of about 7 microns, or they can be made with a plastic film derived from whey which advantageously makes the packaging 100 biodegradable;
- almeno uno strato di cartone 2 interposto tra detto strato esterno 1? di plastica e detto strato intermedio 1? di plastica, detto strato di cartone 2 avendo uno spessore preferibilmente pari a 245 micron; - at least one layer of cardboard 2 interposed between said outer layer 1? of plastic and said intermediate layer 1? of plastic, said cardboard layer 2 having a thickness preferably equal to 245 microns;
- almeno uno strato di alluminio 3 interposto tra detto strato intermedio 1? di plastica e detto strato interno 1 di plastica, detto strato di alluminio 3 avendo uno spessore preferibilmente pari a 245 micron. - at least one aluminum layer 3 interposed between said intermediate layer 1? of plastic and said internal layer 1 of plastic, said layer of aluminum 3 having a thickness preferably equal to 245 microns.
Per garantire la perfetta conservazione del contenuto, evitandone l?ossidazione, anche l?inevitabile tappo sar? costituito da un film di alluminio 4 atto a mantenere l?atmosfera inerte all?interno dell?imballaggio 100 fino al suo primo utilizzo, in cui detto film di alluminio deve essere rimosso. In aggiunta, sar? fornito un tappo 4? in plastica atto a richiudere l?imballaggio 100 dopo la rottura di detto film di alluminio 4. Detto tappo 4? ? atto ad essere reversibilmente incastrato in corrispondenza del bordo superiore 5 di detto imballaggio 100. To ensure perfect conservation of the contents, avoiding oxidation, the inevitable cork will also be sealed. consisting of an aluminum film 4 suitable for maintaining the inert atmosphere inside the package 100 until its first use, in which said aluminum film must be removed. In addition, it will be provided a cap 4? in plastic able to close the package 100 after the breaking of said aluminum film 4. Said cap 4? ? adapted to be reversibly interlocked at the upper edge 5 of said packaging 100.
Con lo scopo di garantire al consumatore la perfetta tenuta dell?imballaggio 100, quest?ultimo sar? preferibilmente vantaggiosamente dotato di almeno un sensore 10 atto a rilevare la presenza all?interno della confezione ancora sigillata di una predeterminata quantit? di ossigeno; detto sensore 10, eventualmente, sar? connesso ad almeno un comune segnalatore luminoso 11 che si accender? in caso di infiltrazione d?ossigeno all?interno della confezione. With the aim of guaranteeing the consumer the perfect seal of the packaging 100, the latter will be preferably advantageously equipped with at least one sensor 10 adapted to detect the presence inside the still sealed package of a predetermined quantity? of oxygen; said sensor 10, possibly, sar? connected to at least one common light signal 11 which will turn on? in case of oxygen infiltration inside the package.
Altre dotazioni sono atte a implementare ulteriormente la fruibilit? dell?imballaggio 100 in oggetto da parte di un consumatore diretto. Ad esempio, sulla superficie esterna di detto imballaggio 100, che pu? essere anche variamente stampabile a scopo pubblicitario, pu? essere predisposto un comune termometro che riporti la temperatura all?interno della confezione, pu? essere anche integrato nell?imballaggio 100 un dispositivo con tecnologia NFC che tracci la catena del freddo per garantire la corretta conservazione della bevanda. Vantaggiosamente, possono essere predisposte una o pi? strisce trasparenti verticali 15-15? che consentano il controllo del livello di riempimento del contenitore senza necessariamente aprire il tappo 4?. Other features are designed to further implement the usability? of the packaging 100 in question by a direct consumer. For example, on the external surface of said packaging 100, which can also be variously printable for advertising purposes, pu? be prepared a common thermometer that shows the temperature inside the package, can? also be integrated in the packaging 100 a device with NFC technology that traces the cold chain to ensure correct storage of the beverage. Advantageously, one or more can be arranged? vertical transparent stripes 15-15? which allow the filling level of the container to be checked without necessarily opening the cap 4?.
L?imballaggio 100 della presente invenzione, in particolare, risulta ottimale per la conservazione di caff? o altre bevande. Per questo motivo, vantaggiosamente, la forma di realizzazione preferita dell?imballaggio 100 ha forma cilindrica o tronco-conica a mo? di bicchiere. The packaging 100 of the present invention, in particular, is optimal for storing coffee or other drinks. For this reason, advantageously, the preferred embodiment of the packaging 100 has a cylindrical or truncated cone shape like a mo? of glass.
Per evitare lo scambio termico tra le dita dell?utente che afferra il bicchiere e la bevanda in esso contenuta, ? vantaggiosamente possibile realizzare un imballaggio 100 dotato di un ispessimento in materiale termoisolante atto a rendere pi? confortevole la presa da parte di un utente. To avoid heat exchange between the fingers of the user who grips the glass and the drink contained in it, ? it is advantageously possible to produce a packaging 100 equipped with a thickening in heat insulating material capable of making it more? comfortable grip by a user.
Descrizione delle figure Description of the figures
L?invenzione verr? qui di seguito descritta in almeno una forma di realizzazione preferita a titolo esplicativo e non limitativo con l?ausilio delle figure annesse, nelle quali: The invention will come described hereinafter in at least one preferred embodiment by way of explanation and not of limitation with the aid of the accompanying figures, in which:
- FIGURA 1 mostra la versione preferita dell?imballaggio 100 della presente invenzione in forma di bicchiere atto al contenimento di liquidi. Si vede il film di alluminio 4, da rompere prima del primo utilizzo, ed il tappo 4? in plastica per gli utilizzi successivi. L?imballaggio 100 ? in forma tronco-conica, e se ne vedono il bordo superiore 5, lo strato interno di plastica, lo strato esterno 1? di plastica. Si vedono anche l?ispessimento 9 e due strisce trasparenti verticali 15 e 15? per controllare il livello di riempimento del liquido. - FIGURE 1 shows the preferred version of the packaging 100 of the present invention in the form of a glass suitable for containing liquids. Can you see the aluminum film 4, to be broken before the first use, and the cap 4? in plastic for subsequent uses. The packaging 100 ? in truncated cone shape, and you can see the upper edge 5, the internal layer of plastic, the external layer 1? of plastic. Also visible is the thickening 9 and two vertical transparent stripes 15 and 15? to check the liquid fill level.
- FIGURA 2 mostra la composizione di un foglio del materiale con il quale si realizza l?imballaggio 100. Si vede lo strato interno 1 di plastica, lo strato di cartone 2, lo strato intermedio 1? di plastica, lo strato di alluminio 3 e lo strato esterno 1? di plastica. Sulla sinistra del foglio, inoltre, ? segnalata con il numero di riferimento 6 la zona destinata alla sovrapposizione con l?altra estremit? del foglio per ottenere la forma tronco-conica dell?imballaggio 100. - FIGURE 2 shows the composition of a sheet of the material with which the packaging 100 is made. Can you see the internal plastic layer 1, the cardboard layer 2, the intermediate layer 1? plastic, the aluminum layer 3 and the outer layer 1? of plastic. On the left of the sheet, moreover, ? signaled with the reference number 6 the area destined to overlap with the other end? of the sheet to obtain the truncated cone shape of the packaging 100.
Descrizione dettagliata dell?invenzione Detailed description of the invention
La presente invenzione verr? ora illustrata a titolo puramente esemplificativo ma non limitativo o vincolante, ricorrendo alle figure le quali illustrano alcune realizzazioni relativamente al presente concetto inventivo. This invention will come now illustrated purely by way of example but not in a limiting or binding way, making use of the figures which illustrate some embodiments with respect to the present inventive concept.
Con riferimento alla FIG. 1 ? rappresentata una delle versioni pi? complete e preferibili dell?imballaggio 100 in oggetto. In particolare, quello rappresentato in FIG. 1, ? a forma tronco-conica, particolarmente adatto per la conservazione di liquidi, ancora pi? preferibilmente caff?. Si noti, per?, che la presente invenzione pu? essere applicata a qualsiasi forma di imballaggio 100 primario alimentare, atto al contenimento sia di sostanze liquide che di cibi solidi. Referring to FIG. 1 ? represented one of the versions pi? complete and preferable than the packaging 100 in question. In particular, the one represented in FIG. 1, ? with a truncated cone shape, particularly suitable for storing liquids, even more? preferably coffee. Note, however, that the present invention can be applied to any form of primary food 100 packaging, suitable for containing both liquid substances and solid foods.
Si vedono, sulla superficie del corpo tronco-conico dell?imballaggio 100, un ispessimento 9 atto ad impedire lo scambio termico tra il contenuto e le dita dell?utente, e due strisce trasparenti verticali 15-15? che consentono la visualizzazione del livello di riempimento del contenitore anche prima della sua prima apertura. Detta apertura avviene rimuovendo, in maniera reversibile il film in alluminio 4, rappresentato superiormente al bordo superiore 5. Preferibilmente quest?ultimo sar? dotato di un comune sistema di chiusura a tenuta ermetica fino alla prima apertura. Questi accorgimenti sono dovuti al fatto che lo scopo principale della presente invenzione ? quello di evitare l?ossidazione del contenuto dell?imballaggio 100, processo che fino ad oggi ? sempre stato solo rallentato, ma mai del tutto impedito. On the surface of the truncated conical body of the packaging 100, a thickening 9 can be seen which is able to prevent the heat exchange between the content and the user?s fingers, and two vertical transparent strips 15-15? which allow the filling level of the container to be viewed even before it is first opened. Said opening takes place by reversibly removing the aluminum film 4, represented above the upper edge 5. Preferably the latter will be? equipped with a common hermetic closing system until the first opening. These expedients are due to the fact that the main purpose of the present invention is to avoid the oxidation of the contents of the packaging 100, a process which up to now? always been only slowed down, but never completely prevented.
Con riferimento alla FIG. 2 ? illustrata la composizione del materiale dell?imballaggio 100 della presente invenzione. Si noti sulla sinistra, un bordo di sovrapposizione 6, che ? quello che incollato al lato opposto del foglio rappresentato, consente la formazione della forma cilindrica o tronco-conica preferita per la realizzazione dell?invenzione. Il materiale di cui ? costituito l?imballaggio ? un materiale composito costituito dalla stratificazione di plastica - cartone - plastica - alluminio - plastica. Pi? dettagliatamente, lo strato interno 1, lo strato intermedio 1? e lo strato esterno 1? di plastica sono costituiti da un film di spessore compreso tra 10 micron e 50 micron eventualmente composto da almeno tre, preferibilmente cinque strati in polietilene spalmato ognuno dei quali dello spessore di circa 7 micron. In una versione alternativa della presente invenzione, detti strati di plastica 1, 1?, 1?, sono costituiti da un film plastico derivato dal siero del latte che conserva tutte le qualit? isolanti dell?imballaggio rendendolo biodegradabile. Lo strato di cartone 2, interposto tra detto strato interno 1 e detto strato intermedio 1? di plastica, ha uno spessore preferito di 245 micron. Lo strato di alluminio 3, interposto tra detto strato intermedio 1? e detto strato interno 1? di plastica, ha uno spessore preferito di 245 micron. Referring to FIG. 2 ? illustrated the composition of the material of the packaging 100 of the present invention. Notice on the left, an overlapping border 6, which is ? the one which glued to the opposite side of the sheet shown, allows the formation of the preferred cylindrical or frusto-conical shape for the realization of the invention. The material of which? constituted the? packaging ? a composite material made up of the stratification of plastic - cardboard - plastic - aluminum - plastic. Pi? in detail, the inner layer 1, the intermediate layer 1? what about outer layer 1? of plastic consist of a film with a thickness of between 10 microns and 50 microns optionally composed of at least three, preferably five layers of coated polyethylene, each of which having a thickness of about 7 microns. In an alternative version of the present invention, said plastic layers 1, 1?, 1?, consist of a plastic film derived from whey which retains all the qualities of the product. insulation of the packaging making it biodegradable. The layer of cardboard 2, interposed between said inner layer 1 and said intermediate layer 1? of plastic, has a preferred thickness of 245 microns. The aluminum layer 3, interposed between said intermediate layer 1? and said inner layer 1? of plastic, has a preferred thickness of 245 microns.
Questa composizione del materiale dell?imballaggio 100 ha la caratteristica innovativa di impedire completamente il passaggio delle molecole di ossigeno tra l?esterno e l?interno della confezione. This composition of the packaging material 100 has the innovative feature of completely preventing the passage of oxygen molecules between the outside and inside of the package.
In una forma di realizzazione alternativa della presente invenzione, l?imballaggio 100 ? altres? dotato di un sensore di ossigeno atto a rilevare la presenza di ossigeno all?interno della confezione ancora sigillata e, qualora ne rilevasse una quantit? superiore ad una soglia di tolleranza, il relativo segnalatore luminoso si accender? segnalando all?utente la non tenuta della chiusura o la compromissione dell?imballaggio 100. In an alternative embodiment of the present invention, the package 100 is otherwise? equipped with an oxygen sensor capable of detecting the presence of oxygen inside the still sealed package and, if it detects a quantity? higher than a tolerance threshold, the relative light will turn on? signaling to the user the non-sealing of the closure or the compromise of the packaging 100.
In altre versioni alternative della presente invenzione, l?imballaggio 100 pu? altres? essere dotato di un comune termometro che segnali all?utente la temperatura presente all?interno della confezione, la superficie esterna di detto imballaggio 100 pu? essere variamente stampata ai fini pubblicitari o di riconoscibilit? del prodotto, la composizione del materiale stratificato dell?imballaggio 100 pu? includere un ulteriore strato in un qualsiasi materiale coibente. In other alternative versions of the present invention, the packaging 100 can otherwise? be equipped with a common thermometer which signals to the user the temperature present inside the package, the external surface of said package 100 can? be variously printed for advertising or recognition purposes? of the product, the composition of the layered material of the packaging 100 pu? include an additional layer in any insulating material.
? infine chiaro che all?invenzione fin qui descritta possono essere apportate modifiche, aggiunte o varianti ovvie per un tecnico del ramo, senza per questo fuoriuscire dall?ambito di tutela che ? fornito dalle rivendicazioni annesse. ? finally, it is clear that modifications, additions or variations that are obvious to a person skilled in the art can be made to the invention described up to now, without thereby departing from the scope of protection which ? provided by the appended claims.
Claims (9)
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IT102021000016610A IT202100016610A1 (en) | 2021-06-24 | 2021-06-24 | PRIMARY FOOD PACKAGING |
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IT102021000016610A IT202100016610A1 (en) | 2021-06-24 | 2021-06-24 | PRIMARY FOOD PACKAGING |
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AU2015206003A1 (en) | 2014-01-15 | 2016-08-18 | Cryovac, Llc | Multilayer PVDC barrier heat shrinkable films |
WO2020025471A1 (en) * | 2018-07-31 | 2020-02-06 | Sig Technology Ag | Flat composite for producing dimensionally stable food containers, containing a polymer layer with a polyester and an isotropic modulus of elasticity |
WO2020056702A1 (en) * | 2018-09-21 | 2020-03-26 | 张开有 | Paper container package and manufacturing method therefor |
EP3718766A1 (en) * | 2019-04-05 | 2020-10-07 | SIG Technology AG | Sheetlike composite, in particular for the production of dimensionally stable foodstuff containers, having an outer polymer layer which is superimposed on a colour application |
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2021
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Publication number | Priority date | Publication date | Assignee | Title |
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AU2015206003A1 (en) | 2014-01-15 | 2016-08-18 | Cryovac, Llc | Multilayer PVDC barrier heat shrinkable films |
WO2020025471A1 (en) * | 2018-07-31 | 2020-02-06 | Sig Technology Ag | Flat composite for producing dimensionally stable food containers, containing a polymer layer with a polyester and an isotropic modulus of elasticity |
US20210245472A1 (en) * | 2018-07-31 | 2021-08-12 | Sig Technology Ag | Flat composite for producing dimensionally stable food containers, containing a polymer layer with a polyester and an isotropic modulus of elasticity |
WO2020056702A1 (en) * | 2018-09-21 | 2020-03-26 | 张开有 | Paper container package and manufacturing method therefor |
EP3718766A1 (en) * | 2019-04-05 | 2020-10-07 | SIG Technology AG | Sheetlike composite, in particular for the production of dimensionally stable foodstuff containers, having an outer polymer layer which is superimposed on a colour application |
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