ITMI20071665A1 - Procedimento di unione di un foglio flessibile ad un elemento nastriforme - Google Patents

Procedimento di unione di un foglio flessibile ad un elemento nastriforme Download PDF

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Publication number
ITMI20071665A1
ITMI20071665A1 IT001665A ITMI20071665A ITMI20071665A1 IT MI20071665 A1 ITMI20071665 A1 IT MI20071665A1 IT 001665 A IT001665 A IT 001665A IT MI20071665 A ITMI20071665 A IT MI20071665A IT MI20071665 A1 ITMI20071665 A1 IT MI20071665A1
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IT
Italy
Prior art keywords
sheet
ribbon
flexible sheet
strip
fabric
Prior art date
Application number
IT001665A
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English (en)
Inventor
Pio Guido Giacomini
Original Assignee
Zelig Servicos De Consultadori
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 Zelig Servicos De Consultadori filed Critical Zelig Servicos De Consultadori
Priority to IT001665A priority Critical patent/ITMI20071665A1/it
Priority to PCT/IB2008/002125 priority patent/WO2009019597A1/en
Publication of ITMI20071665A1 publication Critical patent/ITMI20071665A1/it

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J11/00—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5028—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being textile in woven or non-woven form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
    • B29K2311/10—Natural fibres, e.g. wool or cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)
  • Cable Accessories (AREA)

Description

DESCRIZIONE del brevetto per invenzione industriale:
La presente invenzione si riferisce ad un procedimento di unione o vincolo di un foglio flessibile ad un elemento nastriforme ed al relativo prodotto ottenuto.
In particolare, la presente invenzione riguarda un procedimento di vincolo di un foglio flessibile ad un elemento nastriforme in modo da realizzare ad esempio un telo atto a ricoprire porzioni di un veicolo in cui la porzione nastriforme è una porzione adesiva, o più in generale una porzione provvista di mezzi di vincolo alla carrozzeria del veicolo.
Attualmente, i produttori di autovetture, i concessionari e le rivendite di pezzi di ricambio dispongono di vari tipi di coperture per veicoli, atti ad essere utilizzati a scopo protettivo dagli eventi atmosferici, dagli atti vandalici e dagli urti accidentali; tali accessori proteggono la finitura esteriore e la carrozzeria dell'auto in sosta.
Lo stesso genere di coperture vengono normalmente utilizzate, inoltre, per preservare la vettura durante gli spostamenti della stessa, che devono essere necessariamente effettuati per condurla dalla fabbrica di produzione al rivenditore finale.
Tali teli o porzioni di teli sono vincolate alla carrozzeria del veicolo tramite i loro bordi, che sono infatti provvisti di elementi nastriformi solitamente incollati o cuciti al telo.
L'unione tra il foglio flessibile e l'elemento nastriforme sul bordo può presentare inconvenienti quando i due materiali non sono compatibili tra loro. Ad esempio, nel caso di un telo formato da un tessuto o da un tessuto non tessuto (TNT) che va vincolato su un lato di un elemento nastriforme, realizzato in polietilene avente il lato opposto a quello da associare al telo adesivo, atto a vincolarsi alla carrozzeria del veicolo, possono presentarsi problemi. Analoghi problemi di adesione possono essere ad esempio presenti nel caso in cuoi si debbano unire due fogli di polietilene o polipropilene, o ancora unire un foglio in cotone con un nastro di polietilene o tessuto non tessuto (TNT). La Richiedente ha realizzato un procedimento per l'unione di un foglio flessibile del tipo sopraindicato e un elemento nastriforme realizzati in materiali aventi caratteristiche molecolari non compatibili tra loro, ad esempio polipropilene con cotone, polipropilene con polipropilene stesso, polietilene con polipropilene, poliestere con cotone e cotoni tra loro. In particolare, il procedimento secondo al presente invenzione prevede l'interposizione di un listino tra le due parti da unire che si scoglie a caldo realizzando in tale modo il vincolo.
Un aspetto della presente invenzione riguarda un procedimento secondo la allegata rivendicazione 1. Un ulteriore aspetto della presente invenzione riguarda un telo copri veicolo secondo la allegata rivendicazione 3.
Ulteriori scopi e vantaggi della presente invenzione risulteranno chiari dalla descrizione che segue e dai disegni annessi, forniti a puro titolo di esempio esplicativo e non limitativo, in cui la figura 1 rappresenta schematicamente un esploso dell'unione tra un foglio flessibile, un listino ed un elemento nastriforme.
Con riferimento a tale figura un telo copri veicolo realizzato secondo il procedimento della presente invenzione comprende un foglio flessibile 2 ed un elemento nastriforme 3 che può essere associato a tutto o solamente a parte del bordo di tale foglio. Il vincolo tra le due parti viene realizzato tramite un listino 4 che si scoglie a caldo (tramite ultrasuoni, radiazioni ad alta frequenza, aria calda o cuneo) e determina il vincolo tra le due parti.
Il foglio flessibile può essere ad esempio una porzione di tessuto, di tessuto non tessuto (TNT), un laminato o un estruso realizzati in cotone, polietilene, polipropilene o poliestere.
L'elemento nastriforme può essere ad esempio un nastro adesivo, un nastro di tessuto, un foglio flessibile realizzato nei sopraccitati materiali.
Il listino che si interpone è realizzato in un materiale capace di sciogliersi a caldo ed ad operare da incollante tra le due parti. Ad esempio, adatti materiali possono essere listini di poliolefinici, poliuretanici, poliesteri e poliammidici.
Il procedimento di unione secondo la presente invenzione prevede le fasi di:
• predisporre su un foglio flessibile 2 una porzione 21, preferibilmente di bordo, sulla quale deve essere vincolata una corrispondente porzione 31 di un elemento nastriforme 3,
• interporre un listino 4 tra il foglio e l'elemento nastriforme in corrispondenza di tali porzioni 21 e 31,
• scaldare tali porzioni, in modo da determinare lo scioglimento di tale listino e quindi l'incollaggio dell'elemento nastriforme al foglio.
Il listino viene scaldato preferibilmente tramite una testina a ad ultrasuoni o tramite alta frequenza o tramite un flusso di ara calda o tramite un cuneo riscaldatore.

Claims (8)

  1. RIVENDICAZIONI 1. Procedimento di unione di un foglio flessibile ad un elemento nastriforme caratterizzato dal fatto di comprendere le fasi di: • predisporre su tale foglio flessibile (2) una porzione (21) sulla quale deve essere vincolata una corrispondente porzione (31) di tale elemento nastriforme (3), • interporre un listino (4) tra il foglio e l'elemento nastriforme in corrispondenza di tali porzioni (21,31), • scaldare tali porzioni, in modo da determinare lo scioglimento di tale listino e quindi l'incollaggio dell'elemento nastriforme al foglio flessibile.
  2. 2. Procedimento secondo la rivendicazione 1, in cui tale fase di scaldare il listino viene ottenuta invio di ultrasuoni o tramite tecnologia ad alta frequenza o tramite un flusso di ara calda.
  3. 3. Telo copri veicolo comprendente un foglio flessibile (2) ed un elemento nastriforme (3) associato ad almeno una porzione (21) di tale foglio, caratterizzato dal fatto di comprendere un listino (4) che si interpone tra il foglio e l'elemento nastriforme e che si scoglie a caldo determinando l'incollaggio tra le due parti.
  4. 4. Telo secondo la rivendicazione 3, in cui tale porzione (21) del foglio flessibile è una porzione di bordo.
  5. 5. Telo secondo la rivendicazione 3, in cui tale elemento nastriforme è un nastro adesivo o un nastro di tessuto o un foglio flessibile.
  6. 6. Telo secondo la rivendicazione 3, in cui tale foglio flessibile è una porzione di tessuto o di tessuto non tessuto (TNT) o un laminato o un estruso.
  7. 7. Telo secondo la rivendicazione 3, in cui tale foglio è realizzato in cotone o polietilene o polipropilene o poliestere.
  8. 8. Telo secondo la rivendicazione 3, in cui tale listino (4) è realizzato in un materiale poliolefinici o poliuretanici o poliestere o poliammide.
IT001665A 2007-08-09 2007-08-09 Procedimento di unione di un foglio flessibile ad un elemento nastriforme ITMI20071665A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT001665A ITMI20071665A1 (it) 2007-08-09 2007-08-09 Procedimento di unione di un foglio flessibile ad un elemento nastriforme
PCT/IB2008/002125 WO2009019597A1 (en) 2007-08-09 2008-08-05 Joining process of a flexible sheet to a ribbonlike element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001665A ITMI20071665A1 (it) 2007-08-09 2007-08-09 Procedimento di unione di un foglio flessibile ad un elemento nastriforme

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US9850663B1 (en) 2014-05-05 2017-12-26 Carefree/Scott Fetzer Company Awning canopy cover and connection system

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US3172798A (en) * 1959-04-30 1965-03-09 Goodrich Co B F Work locating fixture and sealing die assembly
JPS59176016A (ja) * 1983-03-25 1984-10-05 Maruyama Kogyo Kk シ−ト類の高周波接着方法
IT1310824B1 (it) * 1999-09-10 2002-02-22 Fra Ma Spa Procedimento per congiungere teli contigui nel confezionamento ditende da sole e teli cosi' ottenuti.
US7842146B2 (en) * 2007-01-26 2010-11-30 Dow Global Technologies Inc. Ultrasonic energy for adhesive bonding

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