ITTO20010150A1 - ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. - Google Patents

ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. Download PDF

Info

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
Application number
IT2001TO000150A
Other languages
Italian (it)
Inventor
Dante Vaula
Castellana Rocco La
Original Assignee
Propack S P A
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 Propack S P A filed Critical Propack S P A
Priority to IT2001TO000150A priority Critical patent/ITTO20010150A1/en
Publication of ITTO20010150A0 publication Critical patent/ITTO20010150A0/en
Priority to EP02003716A priority patent/EP1232962A1/en
Priority to ES200901654U priority patent/ES1072074Y/en
Publication of ITTO20010150A1 publication Critical patent/ITTO20010150A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/02Containers, 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
    • B65D81/03Wrappers 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)

RIVENDICAZIONI 1. Lastra flessibile (2) in materiale plastico, caratterizzata dal fatto che comprende almeno un lato (4, 6) o faccia corrugato. CLAIMS 1. Flexible sheet (2) of plastic material, characterized in that it comprises at least one side (4, 6) or corrugated face. 2. Lastra secondo la rivendicazione 1, caratterizzata dal fatto che è liscia da un lato (4) e corrugata dal lato opposto (6). 2. Plate according to claim 1, characterized in that it is smooth on one side (4) and corrugated on the opposite side (6). 3. Lastra secondo le rivendicazioni 1 o 2, caratterizzata dal fatto che il/i lato/i corrugato/i (4, 6) presenta/no tra una corrugatura (8) e quella adiacente, zone (9) atte ad essere deformante per piegatura. 3. Plate according to claims 1 or 2, characterized in that the corrugated side (s) (4, 6) have areas (9) suitable for deformation between one corrugation (8) and the adjacent one. folding. 4. Lastra secondo una qualsiasi delle rivendicazioni precedenti, caratterizzata dal fatto di essere realizzata in materiale plastico estrudibile a caldo. 4. Plate according to any one of the preceding claims, characterized in that it is made of heat-extrudable plastic material. 5. Procedimento per la realizzazione della lastra flessibile secondo le rivendicazioni 1 a 4, caratterizzata dal fatto di comprendere le fasi di: a) fondere il materiale localizzato nella camera di fusione di un estrusore; b) estrudere a caldo il materiale fuso ottenendone una lastra; c) far passare la lastra ancora calda fra due superfici; d) raffreddare la lastra ottenuta. Il tutto come descritto ed illustrato e per gli scopi specificati. 5. Process for manufacturing the flexible sheet according to claims 1 to 4, characterized in that it comprises the steps of: a) melting the localized material in the melting chamber of an extruder; b) hot extruding the molten material to obtain a plate; c) passing the still hot plate between two surfaces; d) cooling the plate obtained. All as described and illustrated and for the specified purposes.
IT2001TO000150A 2001-02-20 2001-02-20 ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET. ITTO20010150A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
US4391303A (en) Band-shaped device for forming a pipe-shaped protection cover
ES2142508T3 (en) BOXES OF A MATERIAL IN SHEET AND SHEETS FOR THE REALIZATION OF SUCH BOXES.
BR9916784A (en) Superficial aggregate of fibers with three-dimensional structure and process for their manufacture
CA2629190A1 (en) Insulated cup
BR9102053A (en) POLYMERIC FILM, PROCESS FOR THE PRODUCTION OF A CO-EXTRUDED MULTIPLE LAYER FILM AND MULTIPLE LAYER FILM
SE459672B (en) PROFILED PLATE FOR BUILDING END
FR2702541B1 (en) PROCESS FOR MANUFACTURING THERMAL PROTECTION ELEMENTS, PARTICULARLY FOR SPACE AIRCRAFT.
ITTO20010150A1 (en) ANTI-SHOCK AND / OR SCRATCH FLEXIBLE SHEET.
JP2005532912A (en) Metal plate, manufacturing method thereof and bending method thereof
FR2821288B1 (en) PROCESS FOR MANUFACTURING PLASTIC MATERIAL ASSEMBLIES
CA2039736A1 (en) Method and apparatus for manufacturing ribbed pipe
SE9201871L (en) FLAT BENEFIT IN ONE PIECE
KR102113528B1 (en) Anticorrosive Packing
NL7906358A (en) PLASTIC CONSTRUCTION ELEMENT.
DE69520011D1 (en) Extrusion die with annealed sidewall, its manufacturing process, coating process
DK0583627T3 (en) Process for making hollow profiles
FR2665143B1 (en) SHEET OF MATERIAL OF THE CARDBOARD OR SIMILAR TYPE, PROVIDED WITH A PULL-OUT STRIP, SUITABLE FOR THE MANUFACTURE OF PACKAGES.
FR2802460B1 (en) METHOD FOR MANUFACTURING A LAMINATED WOOD-GLUE PRODUCT AND THE PRODUCT THUS OBTAINED
JPS6025363Y2 (en) sheet material
JP2002001423A (en) Die for extruder and method for manufacturing heat sink
JP2002281627A (en) Corrugated trough and its manufacturing method
ITMI991709A1 (en) PROCEDURE AND DEVICE FOR MAKING THERMOPLASTIC LAMINATES WITH SECTOR COUPLING
IT201800006605A1 (en) Process for the production of a corrugated profile sheet in thermoplastic material and relative equipment.
FR2773576B3 (en) CORNER PROTECTOR FOR DRY WALLS AND MANUFACTURING AND POSITIONING METHOD
JPS6149092B2 (en)