ITFI20080245A1 - TRI-LAYER TEXTILE TEXTILE ARTICLE. - Google Patents
TRI-LAYER TEXTILE TEXTILE ARTICLE. Download PDFInfo
- Publication number
- ITFI20080245A1 ITFI20080245A1 IT000245A ITFI20080245A ITFI20080245A1 IT FI20080245 A1 ITFI20080245 A1 IT FI20080245A1 IT 000245 A IT000245 A IT 000245A IT FI20080245 A ITFI20080245 A IT FI20080245A IT FI20080245 A1 ITFI20080245 A1 IT FI20080245A1
- Authority
- IT
- Italy
- Prior art keywords
- textile article
- article according
- textile
- layers
- weft
- Prior art date
Links
- 239000004753 textile Substances 0.000 title claims description 23
- 239000004744 fabric Substances 0.000 claims description 18
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0035—Protective fabrics
- D03D1/0041—Cut or abrasion resistant
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/573—Tensile strength
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
Description
Domanda di Brevetto per invenzione Industriale dal titolo: Patent Application for Industrial Invention entitled:
Articolo tessile anti-perforazione tri-strato Three-layer anti-perforation textile article
Campo dell’invenzione Field of the invention
La presente invenzione si riferisce al campo degli articoli tessili per l’antinfortunistica. The present invention refers to the field of textile articles for accident prevention.
Stato della tecnica State of the art
Come è noto le norme di sicurezza antinfortunistica prevedono, fra l'altro, l’uso di calzature dotate di soletti antiperforazione. As is known, the accident prevention safety regulations provide, among other things, for the use of footwear equipped with anti-puncture insoles.
Detti soletti, laddove non prevedano lamine metalliche, sono realizzati in multistrati di fibre ad alta tenacità eventualmente spalmati con resine termoplastiche additavate con cariche minerali (quali allumina, silice e simili), sono sì molto resistenti ma presentano una scarsa flessibilità, ed una scarsa capacità di assorbire e de-sorbire acqua, per cui risultano spesso poco confortevoli, inoltre le spalmature o gli appretti di resina applicati al tessuto si interpongono tra gli strati limitando il passaggio della scariche elettriche. These insoles, where they do not include metal sheets, are made of high tenacity fiber multilayers, possibly coated with thermoplastic resins with mineral fillers (such as alumina, silica and the like), they are very resistant but have little flexibility and poor capacity. to absorb and desorb water, so that they are often not very comfortable; furthermore, the resin coatings or coatings applied to the fabric are interposed between the layers, limiting the passage of electrical discharges.
E’ universalmente riconosciuta Γ importanza della presenza, nelle calzature di sicurezza, di caratteristiche antistatiche e conduttive, queste ultime sono impossibili da raggiungere usando additivi chimici che filmano sul tessuto. The importance of the presence, in safety footwear, of antistatic and conductive characteristics is universally recognized, the latter being impossible to achieve using chemical additives that film on the fabric.
Per ovviare agli svantaggi dovuti alla presenza dei materiali rigidi di cui sopra, la ricerca si è rivolta alla messa punto di multistrati esclusivamente tessili, a parte gli eventuali collanti utilizzati per unire i vari strati. To obviate the disadvantages due to the presence of the rigid materials mentioned above, the research turned to the development of exclusively textile multilayers, apart from any glues used to join the various layers.
Nella domanda di brevetto P02007A000007 (a nome della stessa Richiedente) è descritto un articolo antiperforazione costituito da strati di tessuto composto da fibre ad alta tenacità tipo poliestere o nylon uniti fra loro con tecnica hot-melt. Patent application P02007A000007 (in the name of the same Applicant) describes an anti-perforation article consisting of layers of fabric composed of high tenacity fibers such as polyester or nylon joined together with the hot-melt technique.
In una ulteriore domanda sempre a nome della stessa Richiedente (FI2008A000146) è descritto un tessuto a due strati che presenta una notevolissima resistenza alla perforazione da parte di oggetti appuntiti. In a further application, again in the name of the same Applicant (FI2008A000146), a two-layer fabric is described which has a very high resistance to perforation by sharp objects.
Nonostante l’indubbio vantaggio presentato da detti articoli rispetto al precedente stato deN’arte non è tuttavia ancora disponibile un tessuto antiperforazione, di soli tre strati avente uno spessore che ne consenta un facile utilizzo da parte degli operatori del settore, capace di garantire un indice di penetrazione uguale a zero per test condotti secondo le norma En 12568, spingendo contro detto articolo con una forza massima di 1100 N una punta di acciaio di diametro 4.5mm ad una velocità di 10mm/min. Il valore di penetrazione zero indica il mancato passaggio della punta da parte a parte deH’articolo esaminato. Despite the undoubted advantage presented by said articles with respect to the previous state of the art, however, an anti-perforation fabric is not yet available, with only three layers having a thickness that allows it to be easily used by operators in the sector, capable of guaranteeing an index of penetration equal to zero for tests conducted according to the En 12568 standard, pushing against said article with a maximum force of 1100 N a steel tip with a diameter of 4.5mm at a speed of 10mm / min. The zero penetration value indicates the failure of the tip from part to part of the examined article.
Breve descrizione delle figure Brief description of the figures
In Figura 1 è illustrata, secondo i due usuali sistemi rappresentativi, l’armatura di un tessuto secondo l’invenzione. Figure 1 illustrates, according to the two usual representative systems, the weave of a fabric according to the invention.
Sommario dell’invenzione Summary of the invention
E’ descritto un articolo tessile antiperforazione a tre strati la cui perforabilità, misurata spingendo contro detto articolo una punta di acciaio di 4.5 mm di diametro con una forza massima di 1100 N ad una velocità di 10mm/min, è pari a zero A three-layer anti-perforation textile article is described whose perforability, measured by pushing against said article a steel tip of 4.5 mm in diameter with a maximum force of 1100 N at a speed of 10mm / min, is equal to zero
Descrizione dettagliata dell’invenzione Detailed description of the invention
La presente invenzione consente di superare i problemi suddetti grazie ad un tessuto a tre strati che permette di raggiungere un indice di perforabilità uguale a zero. The present invention allows to overcome the aforesaid problems thanks to a three-layer fabric which allows to reach a perforability index equal to zero.
Ognuno degli strati che compongono l’articolo tessile a tre strati secondo l’invenzione è costituito da un tessuto in cui la trama e l’ordito è costituito da filati abitualmente impiegati per la fabbricazione di questo tipo di articoli tessili e sono normalmente costituiti da fili ad alta tenacità di poliestere o nylon eventualmente torsionati. Each of the layers that make up the three-layer textile article according to the invention consists of a fabric in which the weft and the warp are made up of yarns usually used for the manufacture of this type of textile articles and are normally made up of threads high tenacity polyester or nylon possibly twisted.
Secondo la presente invenzione il titolo dell’ordito è compreso fra 450 - 600 dtex preferibilmente 550 dtex ed è preferibilmente torsionato. According to the present invention, the warp count is between 450 - 600 dtex preferably 550 dtex and is preferably twisted.
Il titolo della trama può essere uguale per tutti e tre gli strati ed è normalmente compreso fra 900 e 1100 dtex e preferibilmente i fili non sono torsionati. The weft count can be the same for all three layers and is normally between 900 and 1100 dtex and preferably the threads are not twisted.
Preferibilmente l’articolo tessile secondo l'invenzione è costituito da due strati aventi titolo uguale compreso fra 900 e 1100 dtex mentre il terzo strato ha titolo inferiore normalmente compreso fra 400 e 600 dtex. Preferably, the textile article according to the invention consists of two layers having the same fineness between 900 and 1100 dtex while the third layer has a lower fineness normally between 400 and 600 dtex.
Preferibilmente lo strato a titolo inferiore è quello che viene poi ad appoggiare sulla suola della calzatura. Preferably, the lower title layer is the one which then rests on the sole of the shoe.
La legatura è anch’essa del tipo noto che viene normalmente impiegato in questo settore, in particolare si può utilizzare una legatura come rappresentato in figura 1. The binding is also of the known type that is normally used in this sector, in particular a binding can be used as shown in Figure 1.
I singoli strati finiti presentano normalmente in trama, da 52 a 61 fili per cm in trama e 76 in ordito, il peso è compreso tra 940 gr/m2 circa 1180 gr / m<2>. The single finished layers normally have in the weft, from 52 to 61 threads per cm in the weft and 76 in the warp, the weight is between 940 gr / m2 approximately 1180 gr / m <2>.
Se desiderato nel tessuto che costituisce l'articolo tessile secondo l’invenzione possono essere inserite, sia in trama che in ordito fili capaci di conferire al tessuto proprietà antistatiche ed antibatteriche secondo metodiche già note neH’arte. If desired, in the fabric that constitutes the textile article according to the invention, threads capable of giving the fabric antistatic and antibacterial properties can be inserted, both in the weft and in the warp, according to methods already known in the art.
I filati utilizzati a questo scopo sono normalmente costituiti da fili conduttori preferibilmente del tipo poliestere ricoperto di argento o rame. The yarns used for this purpose are normally constituted by conductor threads, preferably of the polyester type coated with silver or copper.
Nel caso in cui sia sufficiente che il tessuto presenti proprietà antibatteriche si può utilizzare il filo, con spiralato sopra un filamento di argento come sopra descritto, solo in ordito o solo in trama e solo sul primo strato, quello cioè che va a contatto diretto con il piede. If it is sufficient that the fabric has antibacterial properties, the thread can be used, with a spiral over a silver filament as described above, only in the warp or only in the weft and only on the first layer, that is, the one that goes into direct contact with the foot.
Gli strati di tessuto vengono poi incollati l’uno sull’altro, a formare l’articolo tessile tri-strato secondo l’invenzione, per mezzo delle colle usualmente impiegate a questo scopo per questo tipo di manufatti. The layers of fabric are then glued to each other, to form the three-layer textile article according to the invention, by means of the glues usually used for this purpose for this type of product.
Preferibilmente si utilizzano colle per applicazione a caldo a base di poliestere come ad esempio web di col poliestere di grammatura compresa tra i 40 e gli 80 gr/m2, preferibilmente 50 gr/m2. Preferably, polyester-based adhesives for hot application are used, such as polyester webs with a grammage between 40 and 80 g / m2, preferably 50 g / m2.
Ovviamente l’invenzione si riferisce non solo aN’articolo tessile comprendente i tre strati incollati fra loro ma anche ad ogni tessuti costituente gli strati come sopra descritti. Obviously the invention refers not only to a textile article comprising the three layers glued together but also to each fabric constituting the layers as described above.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000245A ITFI20080245A1 (en) | 2008-12-22 | 2008-12-22 | TRI-LAYER TEXTILE TEXTILE ARTICLE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000245A ITFI20080245A1 (en) | 2008-12-22 | 2008-12-22 | TRI-LAYER TEXTILE TEXTILE ARTICLE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITFI20080245A1 true ITFI20080245A1 (en) | 2010-06-23 |
Family
ID=40613119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000245A ITFI20080245A1 (en) | 2008-12-22 | 2008-12-22 | TRI-LAYER TEXTILE TEXTILE ARTICLE. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITFI20080245A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198280A (en) * | 1990-10-25 | 1993-03-30 | Allied-Signal Inc. | Three dimensional fiber structures having improved penetration resistance |
| US6154880A (en) * | 1996-08-02 | 2000-12-05 | Second Chance Body Armor, Inc. | Puncture resistant protective garment and method for making the same |
| US6610618B1 (en) * | 1999-01-18 | 2003-08-26 | Teijin Twaron Gmbh | Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads |
| WO2007047508A1 (en) * | 2005-10-17 | 2007-04-26 | Milliken & Company | Puncture resistant composite |
| WO2007133238A2 (en) * | 2005-08-10 | 2007-11-22 | E.I. Du Pont De Nemours And Company | Penetration resistant composite and article comprising same |
| US7393588B1 (en) * | 2003-10-28 | 2008-07-01 | Warwick Mills, Inc. | Flexible penetration resistant composite materials structure with critical gap geometry in a solids layer |
-
2008
- 2008-12-22 IT IT000245A patent/ITFI20080245A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198280A (en) * | 1990-10-25 | 1993-03-30 | Allied-Signal Inc. | Three dimensional fiber structures having improved penetration resistance |
| US6154880A (en) * | 1996-08-02 | 2000-12-05 | Second Chance Body Armor, Inc. | Puncture resistant protective garment and method for making the same |
| US6610618B1 (en) * | 1999-01-18 | 2003-08-26 | Teijin Twaron Gmbh | Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads |
| US7393588B1 (en) * | 2003-10-28 | 2008-07-01 | Warwick Mills, Inc. | Flexible penetration resistant composite materials structure with critical gap geometry in a solids layer |
| WO2007133238A2 (en) * | 2005-08-10 | 2007-11-22 | E.I. Du Pont De Nemours And Company | Penetration resistant composite and article comprising same |
| WO2007047508A1 (en) * | 2005-10-17 | 2007-04-26 | Milliken & Company | Puncture resistant composite |
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