ITTO20010150A1 - ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. - Google Patents
ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. Download PDFInfo
- Publication number
- ITTO20010150A1 ITTO20010150A1 IT2001TO000150A ITTO20010150A ITTO20010150A1 IT TO20010150 A1 ITTO20010150 A1 IT TO20010150A1 IT 2001TO000150 A IT2001TO000150 A IT 2001TO000150A IT TO20010150 A ITTO20010150 A IT TO20010150A IT TO20010150 A1 ITTO20010150 A1 IT TO20010150A1
- Authority
- IT
- Italy
- Prior art keywords
- flexible sheet
- plate
- corrugated
- shock
- plate according
- Prior art date
Links
- 230000000703 anti-shock Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
- -1 greases Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001192 hot extrusion Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Materials For Medical Uses (AREA)
- Wrappers (AREA)
Description
DESCRIZIONE dell'invenzione industriale dal titolo: "Lastra flessibile antiurto e/o antigraffio" DESCRIPTION of the industrial invention entitled: "Shockproof and / or scratchproof flexible sheet"
DESCRIZIONE DESCRIPTION
La presente invenzione si riferisce ad una lastra flessibile antiurto e/o antigraffio e per la protezione dagli agenti atmosferici e dall'ossidazione e corrosione. The present invention refers to a shockproof and / or scratchproof flexible sheet for protection from atmospheric agents and from oxidation and corrosion.
Durante il trasporto e lo stoccaggio di materiali e/o prodotti dei tipi più vari, può essere necessario proteggere tali prodotti sia dal danneggiamento a causa di urti o graffi, sia dal punto di vista chimico, ad esempio occorre provvedere alla protezione contro la corrosione causata da vapori, condensa, o anche da luce solare (agenti atmosferici in generale) o da agenti chimici quali oli, grassi, saponi, solventi ecc.. During the transport and storage of materials and / or products of the most varied types, it may be necessary to protect these products both from damage due to bumps or scratches, and from a chemical point of view, for example it is necessary to provide protection against the corrosion caused from vapors, condensation, or even from sunlight (atmospheric agents in general) or from chemical agents such as oils, greases, soaps, solvents, etc.
Scopo della presente invenzione è quello di realizzare una lastra atta ad avvolgere materiali o prodotti in modo da assicurare a tali prodotti la protezione contro i danneggiamenti del tipo citato precedentemente . The object of the present invention is to provide a plate suitable for wrapping materials or products in such a way as to ensure protection for such products against damage of the type mentioned above.
La presente invenzione raggiunge gli scopi suddetti grazie ad una lastra flessibile in materiale plastico, presentante le caratteristiche richiamate in modo specifico nelle rivendicazioni che seguono. The present invention achieves the aforementioned purposes thanks to a flexible sheet made of plastic material, having the characteristics referred to specifically in the following claims.
L'invenzione verrà ora descritta con riferimento ai disegni allegati, forniti a puro titolo di esempio non limitativo in cui: The invention will now be described with reference to the attached drawings, provided purely by way of non-limiting example in which:
- la figura 1 rappresenta in sezione una prima forma di attuazione della lastra secondo l'invenzione; Figure 1 is a sectional view of a first embodiment of the plate according to the invention;
- la figura 2 rappresenta una vista prospettica della lastra di figura 1, e - figure 2 represents a perspective view of the plate of figure 1, e
- le figure 3 a 8 mostrano in sezione, rispettivamente, una seconda, una terza, una quarta, una quinta, una sesta ed una settima forma di attuazione della lastra secondo l'invenzione. Figures 3 to 8 show in section, respectively, a second, a third, a fourth, a fifth, a sixth and a seventh embodiment of the plate according to the invention.
Facendo riferimento alle figure 1 a 8, la lastra 2 secondo l'invenzione comprende una faccia liscia 4 ed una faccia corrugata 6, presentante corrugature 8. With reference to figures 1 to 8, the plate 2 according to the invention comprises a smooth face 4 and a corrugated face 6, having corrugations 8.
In una corrugatura 8 e quella adiacente sono presenti zone 9, atte ad essere deformate per piegatura. In one corrugation 8 and the adjacent one there are areas 9, suitable for being deformed by bending.
La lastra secondo l'invenzione viene realizzata mediante estrusione a caldo ed il materiale utilizzato può quindi, ad esempio, essere polietilene, nylon, polipropilene, PVC, polistirolo, ecc. e loro miscele o comunque materiale plastico che permetta la sua estrusione a caldo. The sheet according to the invention is made by hot extrusion and the material used can therefore, for example, be polyethylene, nylon, polypropylene, PVC, polystyrene, etc. and their mixtures or in any case plastic material that allows its hot extrusion.
La fabbricazione della lastra secondo l'invenzione avviene come segue; il prodotto da utilizzare viene fuso nella camera di fusione di un estrusore non rappresentato e poi viene estruso a caldo a temperature varianti da 60 a 350° a seconda del materiale plastico utilizzato. The manufacture of the plate according to the invention takes place as follows; the product to be used is melted in the melting chamber of an extruder not shown and then it is hot extruded at temperatures ranging from 60 to 350 ° depending on the plastic material used.
Durante la prima fase di estrusione il materiale si presenta come una semplice lastra; mentre è ancora caldo viene fatto passare tra una superficie liscia ed una sagomata con figura in negativo della forma che si vuole dare alla lastra una volta finita. Una volta passato tra le superfici che danno alla lastra la sua forma, il prodotto viene raffreddato e poi avvolto in rotoli o tagliato in formati particolari di lastre. During the first stage of extrusion, the material looks like a simple plate; while it is still hot, it is passed between a smooth surface and a shaped surface with a negative figure of the shape you want to give to the slab once finished. Once passed between the surfaces that give the slab its shape, the product is cooled and then wrapped in rolls or cut into special slab formats.
Naturalmente, fermo restando il principio dell'invenzione, ampie variazioni potranno essere apportate a quanto descritto ed illustrato, senza peraltro uscire dall'ambito di protezione dell'invenzione stessa. Ad esempio, il processo produttivo può prevedere l'uso di resine autoespandenti o di espansione a caldo o altri processi a base di vapore in modo da ottenere un prodotto espanso, in percentuali variabili, in modo da alleggerire la lastra, riducendo contemporaneamente anche i costi. La lastra può essere monostrato o accoppiata a lamine di prodotti cartacei, vegetali, minerali, plastici, metallici, sintetici, onde rinforzare il prodotto in questione o modificarne la sua consistenza. Naturally, the principle of the invention remaining the same, wide variations can be made to what has been described and illustrated, without however departing from the scope of protection of the invention itself. For example, the production process can provide for the use of self-expanding or hot expansion resins or other steam-based processes in order to obtain an expanded product, in variable percentages, in order to lighten the sheet, while also reducing costs. . The sheet can be single-layer or coupled with sheets of paper, vegetable, mineral, plastic, metal, synthetic products, in order to reinforce the product in question or modify its consistency.
Può essere prevista l'addizione di inibitori di corrosione od altri quali inibitori atti alla prevenzione di problemi creati dall'umidità, dalla condensa, dalla luce solare, dalle alte o basse temperature; la lastra può essere addittivata con sostanze che aiutino a proteggere dal contatto con prodotti chimici, oli, grassi, saponi, solventi, vernici, ecc.. The addition of corrosion inhibitors or other such inhibitors can be envisaged to prevent problems created by humidity, condensation, sunlight, high or low temperatures; the sheet can be added with substances that help protect against contact with chemicals, oils, greases, soaps, solvents, paints, etc.
Le facce o superfici 4 e 6 possono essere entrambe corrugate. The faces or surfaces 4 and 6 can both be corrugated.
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001TO000150A ITTO20010150A1 (en) | 2001-02-20 | 2001-02-20 | ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. |
EP02003716A EP1232962A1 (en) | 2001-02-20 | 2002-02-19 | A flexible anti-shock and/or anti-scratch sheet |
ES200901654U ES1072074Y (en) | 2001-02-20 | 2002-02-19 | A FLEXIBLE SHEET ANTIGOLPES AND / OR ANTIRAÑAZAZOS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001TO000150A ITTO20010150A1 (en) | 2001-02-20 | 2001-02-20 | ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20010150A0 ITTO20010150A0 (en) | 2001-02-20 |
ITTO20010150A1 true ITTO20010150A1 (en) | 2002-08-20 |
Family
ID=11458588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2001TO000150A ITTO20010150A1 (en) | 2001-02-20 | 2001-02-20 | ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1232962A1 (en) |
ES (1) | ES1072074Y (en) |
IT (1) | ITTO20010150A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITCO20050009A1 (en) * | 2005-03-01 | 2006-09-02 | Proxital Spa | PROTECTIVE SHEET FOR PACKAGING |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574809A (en) * | 1968-12-17 | 1971-04-13 | Fmc Corp | Method for making oriented webs possessing projecting unoriented sections |
FR2492775A1 (en) * | 1980-10-27 | 1982-04-30 | Nortene Sa | PROTECTIVE MATERIAL FOR COATED METALLIC ELEMENT, METHOD OF APPLICATION, AND METALLIC MEMBER THUS PROTECTED |
US4499040A (en) * | 1981-04-20 | 1985-02-12 | Nissen Chemical Industries Co., Ltd. | Production of stamped plastic sheet |
JP2627821B2 (en) * | 1990-11-28 | 1997-07-09 | 三洋加工紙株式会社 | Process paper with mold and method for producing the same |
JP3154931B2 (en) * | 1995-09-22 | 2001-04-09 | 凸版印刷株式会社 | Embossed sheet, laminate using the same, and method of manufacturing the same |
JPH09109303A (en) * | 1995-10-23 | 1997-04-28 | Toppan Printing Co Ltd | Foamed embossed decorative sheet and manufacture thereof |
JP3149749B2 (en) * | 1995-11-09 | 2001-03-26 | 凸版印刷株式会社 | Manufacturing method of embossed sheet |
-
2001
- 2001-02-20 IT IT2001TO000150A patent/ITTO20010150A1/en unknown
-
2002
- 2002-02-19 EP EP02003716A patent/EP1232962A1/en not_active Withdrawn
- 2002-02-19 ES ES200901654U patent/ES1072074Y/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITTO20010150A0 (en) | 2001-02-20 |
ES1072074U (en) | 2010-05-17 |
ES1072074Y (en) | 2010-08-12 |
EP1232962A1 (en) | 2002-08-21 |
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