ITFI20110223A1 - TEXTILE ARTICLE DISTILLED WITH PERFORATION ZERO. - Google Patents
TEXTILE ARTICLE DISTILLED WITH PERFORATION ZERO. Download PDFInfo
- Publication number
- ITFI20110223A1 ITFI20110223A1 IT000223A ITFI20110223A ITFI20110223A1 IT FI20110223 A1 ITFI20110223 A1 IT FI20110223A1 IT 000223 A IT000223 A IT 000223A IT FI20110223 A ITFI20110223 A IT FI20110223A IT FI20110223 A1 ITFI20110223 A1 IT FI20110223A1
- Authority
- IT
- Italy
- Prior art keywords
- textile article
- warp
- threads
- article according
- weft
- Prior art date
Links
- 239000004753 textile Substances 0.000 title claims description 25
- 239000004744 fabric Substances 0.000 claims description 13
- 229920000728 polyester Polymers 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Articolo tessile bistrato a perforazione zero. Double-layer textile article with zero perforation.
Campo dell’invenzione Field of invention
La presente invenzione si riferisce al campo degli articoli tessili per l’antinfortunistica e la protezione. The present invention refers to the field of textile articles for accident prevention and protection.
Stato della tecnica State of the art
Come à ̈ noto le norme di sicurezza di antinfortunistica e di protezione prevedono, fra l’altro, anche l’uso di calzature dotate di soletti antiperforazione. As is well known, the accident prevention and protection safety regulations also provide 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 additivate con cariche minerali (quali allumina, silice e simili); essi sono sì molto resistenti ma presentano una scarsa flessibilità , ed una scarsa capacità di assorbire e poi deassorbire velocemente acqua, per cui risultano spesso poco confortevoli e poco traspiranti. Said insoles, where they do not include metal sheets, are made of high tenacity fiber multilayers possibly coated with thermoplastic resins with additives with mineral fillers (such as alumina, silica and the like); they are very resistant but have a poor flexibility, and a poor ability to quickly absorb and then deassorb water, so they are often not very comfortable and not very breathable.
Per ovviare agli svantaggi dovuti alla presenza dei materiali rigidi di cui sopra, la ricerca si à ̈ rivolta alla messa a punto di soletti costituiti esclusivamente da prodotti tessili, normalmente disposti su più strati sovrapposti, uniti fra loro eventualmente con opportuni collanti. To obviate the disadvantages due to the presence of the aforementioned rigid materials, research has turned to the development of insoles consisting exclusively of textile products, normally arranged on several superimposed layers, joined together if necessary with suitable adhesives.
Nella domanda di brevetto FI2008A000146 a nome della stessa Richiedente à ̈ descritto un soletto a due strati resistente alla perforazione da parte di oggetti appuntiti. Patent application FI2008A000146 in the name of the same Applicant describes a two-layer insole resistant to perforation by sharp objects.
Nonostante l’indubbio vantaggio presentato da detti articoli rispetto al precedente stato dell’arte, à ̈ tuttavia sempre sentita l’esigenza di avere a disposizione articoli tessili antiperforazione sempre più flessibili, sottili e dotati di antiperforabilità sempre maggiore. Despite the undoubted advantage presented by these articles compared to the previous state of the art, the need is always felt to have at one's disposal anti-puncture textile articles that are more and more flexible, thin and with ever greater anti-puncture resistance.
Breve descrizione delle figure Brief description of the figures
La Figura 1 mostra schematicamente in sezione la composizione trama/ordito (profilo di ordito) di uno strato di un articolo tessile secondo l’invenzione. Figure 1 schematically shows in section the warp / weft composition (warp profile) of a layer of a textile article according to the invention.
Sommario dell’invenzione Summary of the invention
E’ descritto un articolo tessile antiperforazione a due strati in cui ogni strato à ̈ costituito da un tessuto in cui la trama e l’ordito sono costituiti da fili aventi uguale diametro. A two-layer anti-perforation textile article is described in which each layer is made up of a fabric in which the weft and the warp are made up of threads having the same diameter.
Descrizione dettagliata dell’invenzione Detailed description of the invention
La presente invenzione consente di superare i problemi suddetti grazie ad un articolo tessile a due strati in cui la trama e l'ordito di ogni strato sono costituiti da fili aventi uguale diametro. The present invention allows to overcome the aforesaid problems thanks to a two-layer textile article in which the weft and the warp of each layer are constituted by threads having the same diameter.
È stato infatti sorprendentemente trovato che accoppiando fra loro due strati di un tessuto costituito da filati costituiti da filamenti di poliestere o nylon ad alta tenacità (composti ognuno da un elevato numero di filamenti intrecciati) di tipo noto à ̈ possibile ottenere un articolo tessile sufficiente a fermare il passaggio di una punta acuminata di un chiodo di 4.5mm di diametro, attraverso la loro superficie. It has in fact been surprisingly found that by coupling together two layers of a fabric consisting of yarns consisting of high tenacity polyester or nylon filaments (each composed of a high number of intertwined filaments) of a known type, it is possible to obtain a textile article sufficient to stop the passage of a sharp point of a 4.5mm diameter nail through their surface.
Sorprendentemente il tessuto come sopra descritto non solo risponde quindi ai parametri imposti dalla normativa vigente EN 12568:2010 a perforazione zero ma à ̈ capace di impedire totalmente (perforazione zero) la perforazione da parte di un chiodo da carpentiere con diametro di 3.5mm a punta piramidale (non richiesto al momento da nessuna norma) dando quindi ancora maggiore sicurezza agli operatori del settore edile. Surprisingly, the fabric as described above not only responds to the parameters imposed by the current standard EN 12568: 2010 with zero perforation but is able to totally prevent (zero perforation) the perforation by a carpenter's nail with a 3.5mm diameter pointed pyramidal (not currently required by any standard) thus giving even greater safety to operators in the construction sector.
Si à ̈ quindi ottenuta la massima resistenza alla perforazione mantenendo tuttavia al manufatto finale eccezionali proprietà di elasticità , morbidezza, flessibilità e traspirazione; prove eseguite presso laboratori hanno evidenziato una capacità di assorbire anche più di 80mg/cm² di acqua e ricedere il 100% nelle 24 ore seguenti. The maximum resistance to perforation was therefore obtained while maintaining the final product exceptional properties of elasticity, softness, flexibility and transpiration; tests carried out in laboratories have shown an ability to absorb even more than 80mg / cm² of water and return 100% in the following 24 hours.
Inoltre lo spessore dell'articolo tessile secondo l'invenzione à ̈ estremamente ridotto (può essere ad esempio compreso tra 3mm e 3.5mm), caratteristica che rende tale prodotto particolarmente confortevole. La limitazione dello spessore à ̈ conseguenza diretta della presenza dei soli due strati che lo costituiscono e rappresenta quindi il primo manufatto bistrato a perforazione zero esistente sul mercato. Furthermore, the thickness of the textile article according to the invention is extremely small (it can be, for example, between 3mm and 3.5mm), a characteristic that makes this product particularly comfortable. The thickness limitation is a direct consequence of the presence of only the two layers that constitute it and therefore represents the first double-layer product with zero perforation existing on the market.
L'articolo tessile secondo l'invenzione à ̈ quindi costituito da due strati di tessuto ciascuno dei quali à ̈ a sua volta costituito da una trama in cui il numero di fili sovrapposti à ̈ compreso fra 12 e 16 (preferibilmente 12) e da un ordito in cui il numero di trame sovrapposte à ̈ compreso fra 12 e 16 (preferibilmente 12) e che quindi à ̈ costituito da 12 – 16 fili (preferibilmente 12). The textile article according to the invention is therefore constituted by two layers of fabric, each of which is in turn constituted by a weft in which the number of overlapping threads is between 12 and 16 (preferably 12) and by a warp in which the number of overlapping wefts is between 12 and 16 (preferably 12) and which therefore consists of 12 - 16 threads (preferably 12).
In Figura 1 à ̈ rappresentato schematicamente uno strato di tessuto 10 come sopra descritto in cui la trama à ̈ costituita da dodici fili sovrapposti 11 e da dodici fili di ordito 12 intrecciati fra loro con armatura a sestuplo. Figure 1 schematically represents a layer of fabric 10 as described above in which the weft is made up of twelve overlapping threads 11 and twelve warp threads 12 intertwined with each other with a sextuple weave.
I fili di trama 11 vengono inseriti nell’ordito secondo le tecniche tradizionali utilizzando i telai abitualmente impiegati per la tessitura di questo tipo di articoli. Secondo la presente invenzione i filati utilizzati sono quelli abitualmente impiegati per la fabbricazione di questo tipo di articoli tessili e, come detto, sono normalmente costituiti da filamenti ad alta tenacità di poliestere o nylon. The weft threads 11 are inserted into the warp according to traditional techniques using looms usually used for weaving this type of article. According to the present invention, the yarns used are those usually used for the manufacture of this type of textile articles and, as mentioned, they are normally constituted by high tenacity polyester or nylon filaments.
Il titolo dei fili che costituiscono la trama e l'ordito à ̈ compreso fra 900 -1300 dtex, preferibilmente 1100 dtex, i fili dell’ordito sono torsionati mentre quelli della trama possono essere torsionati o paralleli. The count of the threads that make up the weft and the warp is between 900 -1300 dtex, preferably 1100 dtex, the warp threads are twisted while those of the weft can be twisted or parallel.
I fili che costituiscono la trama hanno quindi lo stesso diametro dei fili che costituiscono l'ordito. The threads that make up the weft therefore have the same diameter as the threads that make up the warp.
La legatura 13 à ̈ anch’essa del tipo noto che viene normalmente impiegato in questo settore, ad esempio si può utilizzare una legatura in abbassata, in alzata o una combinazione delle due o per inversione degli orditi come rappresentato in figura 1. The binding 13 is also of the known type that is normally used in this sector, for example it is possible to use a binding in lowered position, in raised position or a combination of the two or by inversion of the warps as shown in figure 1.
Il tessuto come sopra descritto, che forma gli strati, costituisce “per sé†un ulteriore aspetto della presente invenzione e presenta normalmente 60 – 100 fili per cm in trama e 40 – 70 fili per cm in ordito. The fabric as described above, which forms the layers, constitutes â € œper itself â € a further aspect of the present invention and normally has 60 - 100 threads per cm in weft and 40 - 70 threads per cm in warp.
Due strati del tessuto così ottenuto vengono poi incollati l’uno sull’altro, a formare l’articolo tessile secondo l’invenzione, per mezzo delle colle usualmente impiegate a questo scopo per questo tipo di manufatti. Two layers of the fabric thus obtained are then glued one on top of the other, to form the 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 poliestere, con grammatura compresa tra i 30 e i 100 gr/m², preferibilmente 50 gr/m², oppure colle a poliuretano reattivo (PUR) che una volta cristallizzate danno un ottimo aggrappaggio anche dopo lavaggi e risultano essere non inquinanti e non nocive. Preferably, polyester-based hot-application glues are used, such as polyester web, with a weight between 30 and 100 gr / m², preferably 50 gr / m², or reactive polyurethane (PUR) glues which, once crystallized, give an excellent grip even after washing and are non-polluting and harmless.
Il prodotto bistrato finito presenta normalmente il peso à ̈ di circa 3.600 gr/m<2>. L'articolo tessile così ottenuto à ̈ estremamente confortevole e lavorabile consentendo una grande facilità di uso sia nella fase di cucitura Strobel, che nel montaggio della scarpa dovuta alla sua enorme flessibilità . The finished double-layer product normally has a weight of about 3.600 gr / m <2>. The textile article thus obtained is extremely comfortable and workable allowing a great ease of use both in the Strobel sewing phase and in the assembly of the shoe due to its enormous flexibility.
Ovviamente, se desiderato, nel tessuto che costituisce l’articolo tessile secondo l’invenzione possono essere anche inseriti, sia in trama che in ordito, filati capaci di conferire al tessuto proprietà antistatiche e conduttive secondo metodiche già note nell’arte. I filati utilizzati a questo scopo sono normalmente costituiti da fili conduttori preferibilmente del tipo poliestere ricoperto di argento, rame o inox; in questo caso il titolo dell'ordito e della trama (poliestere o nylon più filamento conduttivo) sarà compreso fra 1300 – 2000 dtex preferibilmente 1650 dtex. Obviously, if desired, in the fabric that constitutes the textile article according to the invention, yarns capable of giving the fabric antistatic and conductive properties can also be inserted, both in the warp and in the weft, according to methods already known in the art. The yarns used for this purpose are normally made up of conductive threads preferably of the polyester type covered with silver, copper or stainless steel; in this case the warp and weft count (polyester or nylon plus conductive filament) will be between 1300 - 2000 dtex, preferably 1650 dtex.
L'articolo bistrato secondo l'invenzione potrà poi essere utilizzato per la fabbricazione di soletti per scarpe antiinfortunistiche secondo le modalità normalmente utilizzate nel settore. The double-layered article according to the invention can then be used for the manufacture of insoles for safety shoes according to the methods normally used in the sector.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000223A ITFI20110223A1 (en) | 2011-10-13 | 2011-10-13 | TEXTILE ARTICLE DISTILLED WITH PERFORATION ZERO. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000223A ITFI20110223A1 (en) | 2011-10-13 | 2011-10-13 | TEXTILE ARTICLE DISTILLED WITH PERFORATION ZERO. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITFI20110223A1 true ITFI20110223A1 (en) | 2013-04-14 |
Family
ID=45370575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000223A ITFI20110223A1 (en) | 2011-10-13 | 2011-10-13 | TEXTILE ARTICLE DISTILLED WITH PERFORATION ZERO. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITFI20110223A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6154880A (en) * | 1996-08-02 | 2000-12-05 | Second Chance Body Armor, Inc. | Puncture resistant protective garment and method for making the same |
| JP2008208512A (en) * | 2007-01-31 | 2008-09-11 | Sugimoto Orimono:Kk | Multi-ply woven fabric and woven fabric laminated sheet, and protective clothing using the same |
| US20100105269A1 (en) * | 2008-10-29 | 2010-04-29 | Jonathan Goering | Pi-Shaped Preform |
-
2011
- 2011-10-13 IT IT000223A patent/ITFI20110223A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6154880A (en) * | 1996-08-02 | 2000-12-05 | Second Chance Body Armor, Inc. | Puncture resistant protective garment and method for making the same |
| JP2008208512A (en) * | 2007-01-31 | 2008-09-11 | Sugimoto Orimono:Kk | Multi-ply woven fabric and woven fabric laminated sheet, and protective clothing using the same |
| US20100105269A1 (en) * | 2008-10-29 | 2010-04-29 | Jonathan Goering | Pi-Shaped Preform |
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