WO2012164223A1 - Process for functionalizing a textile with a view to imparting anti-abrasive properties thereto - Google Patents
Process for functionalizing a textile with a view to imparting anti-abrasive properties thereto Download PDFInfo
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- WO2012164223A1 WO2012164223A1 PCT/FR2012/051212 FR2012051212W WO2012164223A1 WO 2012164223 A1 WO2012164223 A1 WO 2012164223A1 FR 2012051212 W FR2012051212 W FR 2012051212W WO 2012164223 A1 WO2012164223 A1 WO 2012164223A1
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- Prior art keywords
- textile
- network
- pins
- abrasive properties
- paste
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- Legal status (The legal status 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 status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/015—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
- A41D13/0156—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means having projecting patterns
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/12—Shields or protectors
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2246—Esters of unsaturated carboxylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/236—Esters of carboxylic acids; Esters of carbonic acid containing halogen atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/59—Polyamides; Polyimides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
Definitions
- the invention relates to a process for functionalizing a textile in order to give it anti-abrasive properties, as well as a functionalized textile by implementing such a method.
- a textile thus functionalized makes it possible to produce a garment to be used under conditions of high exposure to wear, especially by abrasion, for example a protective clothing, work or military.
- the functionalized textile can be used for the production of luggage items, including funds of bags, or shoes, including safety shoe tops.
- the document US-2005/271881 provides for applying to a textile substrate a coating comprising a prepolymer and a bridging agent and then to adhere said coating on said substrate by reaction of the prepolymer with the bridging agent in the presence of heat or moisture.
- the documents US-5,075,348, US-RE34992 and EP-0 424 006 provide a coating comprising at least one multifunctional acrylate and an aqueous dispersion of colloidal silica, said coating being applicable to a textile by ultraviolet radiation or by bombardment. in order to confer in particular anti-abrasive properties on said substrate.
- these functionalization methods are not entirely satisfactory, in that they are complex to implement.
- the object of the invention is to improve the prior art by proposing a method of functionalization that is simple to implement and able to give a textile optimum anti-abrasive properties, and this in a particularly reliable manner with respect to wear and washes. machine.
- the invention proposes a method of functionalizing a textile in order to confer on it anti-abrasive properties, said method providing for:
- the invention proposes a functionalized textile by implementing such a method, said textile comprising on at least one zone of one of its faces a raised bar network comprising a thermoplastic material capable of conferring anti-abrasive properties to said textile.
- FIG. 1 is a schematic sectional representation of a functionalized textile according to one embodiment of the invention.
- FIG. 2 is a schematic representation showing a sleeve of a garment whose elbow area is functionalized by implementing a method according to the invention.
- a textile 1 which comprises, on at least one zone of one of its faces 2, a network 3 of embossed pins comprising a thermoplastic material capable of conferring on it anti-corrosion properties. abrasives, as well as a method of functionalization of such a textile 1.
- the textile 1 may be a knit, a fabric, a nonwoven or other textile-originated substrate.
- the textile 1 can be used for the manufacture of a protective garment 4, for example a pair of trousers, a jacket or a work overall, or a military garment.
- the textile 1 can be used to manufacture a portion of a garment 4, for example a jacket sleeve or a trouser leg, an area of which is reinforced to have good resistance to abrasion wear, for example an elbow or knee area.
- the functionalized textile 1 can be used for the production of luggage items, including funds bags, or shoes, including safety shoe tops, to protect these areas against abrasion.
- the textile 1 is directly used to form a portion of the garment 4.
- the textile 1 may be an insert on a portion of the garment 4, for example by gluing or sewing.
- the textile 1 can be formed or be attached to the top of a shoe to form the kick or the bottom of a bag.
- the method provides for formulating a paste comprising in aqueous medium a mixture of a thermoplastic material and a surfactant.
- the material may for example be based on polyamide and / or copolyamide, and the surfactant may be based on modified siloxane or a heptadecafluoro decyl acrylate (HDFA).
- HDFA heptadecafluoro decyl acrylate
- the dough comprises between 21% and 73% of water, between 20% and 55% of polyamide and / or of copolyamide and between 0.2% and 10% of surfactant.
- the dough may comprise between 10 and 25% of polyamide 11 or 12, such as for example Orgasol® sold by Arkema®, and between 10 and 30% of polyamide-based copolyamide 12.
- the thermoplastic material comprises a mixture of 60% of polyamide 11 with 40% of polyamide-based copolyamide 12.
- the thermoplastic material comprises a mixture of 60% of copolyamide with polyamide 12 base with 40% polyamide 12.
- the paste may comprise between 1 and 5% of an acrylic thickener, for example Texipol® sold by Scott Bader® and / or between 10 and 30. % of a mineral filler based on aluminosilicate, for example Optimat 2550®.
- an acrylic thickener for example Texipol® sold by Scott Bader® and / or between 10 and 30. % of a mineral filler based on aluminosilicate, for example Optimat 2550®.
- the paste may comprise an addition of pigment to dye embossed or filler pins, for example metal powder, to give the network 3 light reflection properties to improve the visibility of the textile 1.
- the pins can be dyed with a fluorescent pigment to improve the visibility of the textile 1 in particular to meet the EN 471 standard for safety clothing.
- the method then provides for depositing on a zone of a face 2 of the textile 1 a network 3 of dots embossed with dough.
- the network 3 of embossed pins is deposited by means of a coating process by screen printing cylinder.
- the formulated paste is sent under pressure in a rotating frame pierced with a network of pin-shaped holes, then a network 3 of raised pins is deposited on at least one zone of a face 2 of the textile 1 said pins having a shape complementary to the shape of the holes in the network of the rotating frame.
- the grating 3 has an arrangement of raised pins which is identical to that of the network of holes of the rotary frame.
- the embossed pins may have any geometry adapted to the intended application, for example in a substantially round point, diamond or rectangle.
- the geometric arrangement of the raised dots in the network 3 may take the form of a drawing or an inscription, such as a logo.
- the raised pins must have significant dimensions.
- the raised peaks of the network 3 each have a diameter of between 1 and 3 mm and / or a height of between 0.25 and 1.2 mm.
- the dimensions of the holes in the network of the rotating frame can be arranged to allow the deposition of dots in relief of dough having such dimensions.
- the rotating frame can be arranged to deposit the network 3 of embossed pins with a deposition weight of between 50 and 300 g / m 2 .
- the network 3 of raised pins is deposited on the fabric 1, the surfactant contained in the dough allows said dough to penetrate well into said substrate.
- the method provides for drying the network 3, for example by arranging the textile 1 in a drying oven.
- the raised pimples adhere to the textile 1 in its depth, and not only on its surface.
- the method can provide for performing the drying in two steps, including passing the textile 1 a second time in the oven.
- the textile 1 and functionalized has good anti-abrasive properties and a good service life, particularly relative to the successive washing machine and wear.
- the textile 1 obtains good results in abrasion tests according to standard NF G 35-105 as well as according to the ISO 12947 standard.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Procédé de fonctionnalisation d'un textile en vue de lui conférer des propriétés anti-abrasives Method of functionalizing a textile to give it anti-abrasive properties
L'invention concerne un procédé de fonctionnalisation d'un textile en vue de lui conférer des propriétés anti-abrasives, ainsi qu'un textile fonctionnalisé par mise en œuvre d'un tel procédé. The invention relates to a process for functionalizing a textile in order to give it anti-abrasive properties, as well as a functionalized textile by implementing such a method.
En particulier, un textile ainsi fonctionnalisé permet de réaliser un vêtement devant être utilisé dans des conditions d'exposition importante à l'usure, notamment par abrasion, par exemple un vêtement de protection, de travail ou militaire. Selon d'autres applications, le textile fonctionnalisé peut être utilisé pour la réalisation d'articles de bagageries, notamment de fonds de sacs, ou de chaussures, notamment de dessus de chaussure de sécurité. In particular, a textile thus functionalized makes it possible to produce a garment to be used under conditions of high exposure to wear, especially by abrasion, for example a protective clothing, work or military. According to other applications, the functionalized textile can be used for the production of luggage items, including funds of bags, or shoes, including safety shoe tops.
Pour conférer des propriétés anti-abrasives à un textile, il est connu d'utiliser une enduction d'un produit présentant des propriétés de résistance à l'usure. Toutefois, pour obtenir une fonctionnalisation satisfaisante, le produit doit être accroché de façon fiable sur le textile, notamment relativement à l'usure et aux lavages en machine. To impart anti-abrasive properties to a textile, it is known to use a coating of a product having wear-resistant properties. However, to achieve satisfactory functionalization, the product must be reliably hooked on the textile, especially with respect to wear and machine washes.
Pour réaliser l'accrochage, le document US-2005/271881 prévoit d'appliquer sur un substrat textile une enduction comprenant un prépolymère et un agent de pontage puis de faire adhérer ladite enduction sur ledit substrat par réaction du prépolymère avec l'agent de pontage en présence de chaleur ou d'humidité. To achieve the attachment, the document US-2005/271881 provides for applying to a textile substrate a coating comprising a prepolymer and a bridging agent and then to adhere said coating on said substrate by reaction of the prepolymer with the bridging agent in the presence of heat or moisture.
En outre, les documents US-5 075 348, US-RE34992 et EP-0 424 006 prévoient une enduction comprenant au moins un acrylate multifonctionnel et une dispersion aqueuse de silice colloïdale, ladite enduction étant applicable sur un textile par rayonnement ultraviolet ou par bombardement électronique en vue de conférer notamment des propriétés anti-abrasives audit substrat. Cependant, ces procédés de fonctionnalisation ne donnent pas entière satisfaction, en ce qu'ils sont complexes à mettre en œuvre. In addition, the documents US-5,075,348, US-RE34992 and EP-0 424 006 provide a coating comprising at least one multifunctional acrylate and an aqueous dispersion of colloidal silica, said coating being applicable to a textile by ultraviolet radiation or by bombardment. in order to confer in particular anti-abrasive properties on said substrate. However, these functionalization methods are not entirely satisfactory, in that they are complex to implement.
L'invention vise à perfectionner l'art antérieur en proposant un procédé de fonctionnalisation simple à mettre en œuvre et apte à conférer à un textile des propriétés anti-abrasives optimales, et ce de façon particulièrement fiable relativement à l'usure et aux lavages en machine. The object of the invention is to improve the prior art by proposing a method of functionalization that is simple to implement and able to give a textile optimum anti-abrasive properties, and this in a particularly reliable manner with respect to wear and washes. machine.
A cet effet, selon un premier aspect, l'invention propose un procédé de fonctionnalisation d'un textile en vue de lui conférer des propriétés anti- abrasives, ledit procédé prévoyant de : For this purpose, according to a first aspect, the invention proposes a method of functionalizing a textile in order to confer on it anti-abrasive properties, said method providing for:
- formuler une pâte comprenant en milieu aqueux un mélange d'un matériau thermoplastique et d'un tensioactif ; - Formulating a paste comprising in aqueous medium a mixture of a thermoplastic material and a surfactant;
- déposer sur au moins une zone d'une face dudit textile un réseau de picots en relief de ladite pâte ; depositing on at least one zone of a face of said textile a network of pins protruding from said paste;
- sécher ledit réseau. - Dry said network.
Selon un deuxième aspect, l'invention propose un textile fonctionnalisé par mise en œuvre d'un tel procédé, ledit textile comprenant sur au moins une zone d'une de ses faces un réseau de picots en relief comprenant un matériau thermoplastique apte à conférer des propriétés anti-abrasives audit textile. According to a second aspect, the invention proposes a functionalized textile by implementing such a method, said textile comprising on at least one zone of one of its faces a raised bar network comprising a thermoplastic material capable of conferring anti-abrasive properties to said textile.
D'autres particularités et avantages de l'invention apparaîtront dans la description qui suit, faite en référence aux figures annexées, dans lesquelles : Other features and advantages of the invention will appear in the description which follows, made with reference to the appended figures, in which:
- la figure 1 est une représentation schématique en coupe d'un textile fonctionnalisé selon un mode de réalisation de l'invention ; - Figure 1 is a schematic sectional representation of a functionalized textile according to one embodiment of the invention;
- la figure 2 est une représentation schématique montrant une manche d'un vêtement dont la zone de coude est fonctionnalisée par mise en œuvre d'un procédé selon l'invention. - Figure 2 is a schematic representation showing a sleeve of a garment whose elbow area is functionalized by implementing a method according to the invention.
En relation avec ces figures, on décrit ci-dessous un textile 1 qui comprend sur au moins une zone d'une de ses faces 2 un réseau 3 de picots en relief comprenant un matériau thermoplastique apte à lui conférer des propriétés anti- abrasives, ainsi qu'un procédé de fonctionnalisation d'un tel textile 1 . En particulier, le textile 1 peut être un tricot, un tissu, un non-tissé ou un autre substrat d'origine textile. Le textile 1 peut être utilisé pour la fabrication d'un vêtement 4 de protection, par exemple un pantalon, une veste ou une combinaison de travail, ou un vêtement militaire. En particulier, le textile 1 peut être utilisé pour fabriquer une portion d'un vêtement 4, par exemple une manche de veste ou une jambe de pantalon, dont une zone est renforcée pour présenter une bonne résistance à l'usure par abrasion, par exemple une zone de coude ou de genou. In relation to these figures, a textile 1 is described below which comprises, on at least one zone of one of its faces 2, a network 3 of embossed pins comprising a thermoplastic material capable of conferring on it anti-corrosion properties. abrasives, as well as a method of functionalization of such a textile 1. In particular, the textile 1 may be a knit, a fabric, a nonwoven or other textile-originated substrate. The textile 1 can be used for the manufacture of a protective garment 4, for example a pair of trousers, a jacket or a work overall, or a military garment. In particular, the textile 1 can be used to manufacture a portion of a garment 4, for example a jacket sleeve or a trouser leg, an area of which is reinforced to have good resistance to abrasion wear, for example an elbow or knee area.
Selon d'autres applications, le textile 1 fonctionnalisé peut être utilisé pour la réalisation d'articles de bagageries, notamment de fonds de sacs, ou de chaussures, notamment de dessus de chaussure de sécurité, afin de protéger ces zones contre l'abrasion. According to other applications, the functionalized textile 1 can be used for the production of luggage items, including funds bags, or shoes, including safety shoe tops, to protect these areas against abrasion.
Selon le mode de réalisation représenté, le textile 1 est directement utilisé pour former une portion du vêtement 4. En variante, le textile 1 peut être une pièce rapportée sur une portion du vêtement 4, par exemple par contre collage ou par couture. De même, le textile 1 peut formé ou être rapporté sur le dessus d'une chaussure pour former le coup de pied ou sur le fond d'un sac. According to the embodiment shown, the textile 1 is directly used to form a portion of the garment 4. Alternatively, the textile 1 may be an insert on a portion of the garment 4, for example by gluing or sewing. Similarly, the textile 1 can be formed or be attached to the top of a shoe to form the kick or the bottom of a bag.
Le procédé prévoit de formuler une pâte comprenant en milieu aqueux un mélange d'un matériau thermoplastique et d'un tensioactif. Le matériau peut par exemple être à base de polyamide et/ou de copolyamide, et le tensioactif peut être à base de siloxane modifié ou d'un heptadecafluoro decyl acrylate (HDFA). The method provides for formulating a paste comprising in aqueous medium a mixture of a thermoplastic material and a surfactant. The material may for example be based on polyamide and / or copolyamide, and the surfactant may be based on modified siloxane or a heptadecafluoro decyl acrylate (HDFA).
Selon une réalisation, la pâte comprend entre 21 et 73% d'eau, entre 20 et 55% de polyamide et/ou de copolyamide et entre 0,2 et 10% de tensioactif. En particulier, la pâte peut comprendre entre 10 et 25% de polyamide 1 1 ou 12, tel que par exemple de l'Orgasol® commercialisé par la société Arkema®, et entre 10 et 30% de copolyamide à base de polyamide 12. Dans un premier exemple de réalisation, le matériau thermoplastique comprend un mélange de 60% de polyamide 1 1 avec 40% de copolyamide à base de polyamide 12. Dans un deuxième exemple de réalisation, le matériau thermoplastique comprend un mélange de 60% de copolyamide à base de polyamide 12 avec 40% de polyamide 12. In one embodiment, the dough comprises between 21% and 73% of water, between 20% and 55% of polyamide and / or of copolyamide and between 0.2% and 10% of surfactant. In particular, the dough may comprise between 10 and 25% of polyamide 11 or 12, such as for example Orgasol® sold by Arkema®, and between 10 and 30% of polyamide-based copolyamide 12. In a first exemplary embodiment, the thermoplastic material comprises a mixture of 60% of polyamide 11 with 40% of polyamide-based copolyamide 12. In a second embodiment, the thermoplastic material comprises a mixture of 60% of copolyamide with polyamide 12 base with 40% polyamide 12.
En outre, pour améliorer ses propriétés chimiques, notamment son homogénéité et sa viscosité, la pâte peut comprendre entre 1 et 5% d'un épaississant acrylique, par exemple du Texipol® commercialisé par la société Scott Bader® et/ou entre 10 et 30% d'une charge minérale à base d'aluminosilicate, par exemple de l'Optimat 2550®. In addition, to improve its chemical properties, in particular its homogeneity and its viscosity, the paste may comprise between 1 and 5% of an acrylic thickener, for example Texipol® sold by Scott Bader® and / or between 10 and 30. % of a mineral filler based on aluminosilicate, for example Optimat 2550®.
Par ailleurs, la pâte peut comprendre une adjonction de pigment pour teindre les picots en relief ou de charge, par exemple de poudre métallique, pour conférer au réseau 3 des propriétés de réflexion de la lumière afin d'améliorer la visibilité du textile 1 . En particulier, les picots peuvent être teints avec un pigment fluorescent pour améliorer la visibilité du textile 1 afin notamment de répondre à la norme EN 471 relative aux vêtements de sécurité. Le procédé prévoit ensuite de déposer sur au moins une zone d'une face 2 du textile 1 un réseau 3 de picots en relief de pâte. Selon un mode de réalisation avantageux, le réseau 3 de picots en relief est déposé au moyen d'un procédé d'enduction par cylindre d'impression sérigraphique. Dans ce cas, la pâte formulée est envoyée sous pression dans un cadre rotatif percé d'un réseau de trous en forme de picots, puis un réseau 3 de picots en relief est déposé sur au moins une zone d'une face 2 du textile 1 , lesdits picots présentant une forme complémentaire de la forme des trous du réseau du cadre rotatif. En outre, le réseau 3 présente une disposition de picots en relief qui est identique à celle du réseau de trous du cadre rotatif. Furthermore, the paste may comprise an addition of pigment to dye embossed or filler pins, for example metal powder, to give the network 3 light reflection properties to improve the visibility of the textile 1. In particular, the pins can be dyed with a fluorescent pigment to improve the visibility of the textile 1 in particular to meet the EN 471 standard for safety clothing. The method then provides for depositing on a zone of a face 2 of the textile 1 a network 3 of dots embossed with dough. According to an advantageous embodiment, the network 3 of embossed pins is deposited by means of a coating process by screen printing cylinder. In this case, the formulated paste is sent under pressure in a rotating frame pierced with a network of pin-shaped holes, then a network 3 of raised pins is deposited on at least one zone of a face 2 of the textile 1 said pins having a shape complementary to the shape of the holes in the network of the rotating frame. In addition, the grating 3 has an arrangement of raised pins which is identical to that of the network of holes of the rotary frame.
Les picots en relief peuvent présenter toute géométrie adaptée à l'application visée, par exemple en point sensiblement rond, en losange ou en rectangle. Par ailleurs, la disposition géométrique des picots en relief dans le réseau 3 peut prendre la forme d'un dessin ou d'une inscription, telle qu'un logo. The embossed pins may have any geometry adapted to the intended application, for example in a substantially round point, diamond or rectangle. By elsewhere, the geometric arrangement of the raised dots in the network 3 may take the form of a drawing or an inscription, such as a logo.
Pour conférer au textile 1 de bonnes propriétés anti-abrasives, les picots en relief doivent présenter des dimensions importantes. De façon avantageuse, les picots en relief du réseau 3 présentent chacun un diamètre compris entre 1 et 3 mm et/ou une hauteur comprise entre 0,25 et 1 ,2 mm. To give the textile 1 good anti-abrasive properties, the raised pins must have significant dimensions. Advantageously, the raised peaks of the network 3 each have a diameter of between 1 and 3 mm and / or a height of between 0.25 and 1.2 mm.
Pour ce faire, les dimensions des trous du réseau du cadre rotatif peuvent être agencées pour permettre le dépôt de picots en relief de pâte présentant de telles dimensions. En outre, le cadre rotatif peut être agencé pour déposer le réseau 3 de picots en relief avec un poids de dépôt compris entre 50 et 300 g/m2. Lorsque le réseau 3 de picots en relief est déposé sur le textile 1 , le tensioactif contenu dans la pâte permet à ladite pâte de bien pénétrer dans ledit substrat. Ensuite, le procédé prévoit de sécher le réseau 3, par exemple en disposant le textile 1 dans un four de séchage. Ainsi, en séchant, les picots en relief adhèrent au textile 1 dans sa profondeur, et pas seulement à sa surface. To do this, the dimensions of the holes in the network of the rotating frame can be arranged to allow the deposition of dots in relief of dough having such dimensions. In addition, the rotating frame can be arranged to deposit the network 3 of embossed pins with a deposition weight of between 50 and 300 g / m 2 . When the network 3 of raised pins is deposited on the fabric 1, the surfactant contained in the dough allows said dough to penetrate well into said substrate. Then, the method provides for drying the network 3, for example by arranging the textile 1 in a drying oven. Thus, as it dries, the raised pimples adhere to the textile 1 in its depth, and not only on its surface.
Par ailleurs, pour renforcer l'adhésion des picots en relief, le procédé peut prévoir de réaliser le séchage en deux étapes, notamment en passant le textile 1 une deuxième fois au four. Le textile 1 ainsi fonctionnalisé présente de bonnes propriétés anti-abrasives et une bonne durée de vie, notamment relativement aux lavages successifs en machine et à l'usure. En particulier, le textile 1 obtient de bons résultats aux tests d'abrasion selon la norme NF G 35-105 ainsi que selon la norme ISO 12947. Furthermore, to enhance the adhesion of embossed pins, the method can provide for performing the drying in two steps, including passing the textile 1 a second time in the oven. The textile 1 and functionalized has good anti-abrasive properties and a good service life, particularly relative to the successive washing machine and wear. In particular, the textile 1 obtains good results in abrasion tests according to standard NF G 35-105 as well as according to the ISO 12947 standard.
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12731090.2A EP2714984A1 (en) | 2011-06-03 | 2012-05-30 | Process for functionalizing a textile with a view to imparting anti-abrasive properties thereto |
| CN201280027142.6A CN103687988A (en) | 2011-06-03 | 2012-05-30 | Process for functionalizing a textile with a view to imparting anti-abrasive properties thereto |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1154865A FR2975944B1 (en) | 2011-06-03 | 2011-06-03 | METHOD FOR FUNCTIONALIZATION OF A TEXTILE FOR ITS CONFERENCE OF ANTI-ABRASIVE PROPERTIES |
| FR1154865 | 2011-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012164223A1 true WO2012164223A1 (en) | 2012-12-06 |
Family
ID=46420405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2012/051212 Ceased WO2012164223A1 (en) | 2011-06-03 | 2012-05-30 | Process for functionalizing a textile with a view to imparting anti-abrasive properties thereto |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2714984A1 (en) |
| CN (1) | CN103687988A (en) |
| FR (1) | FR2975944B1 (en) |
| WO (1) | WO2012164223A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013053587A1 (en) * | 2011-10-13 | 2013-04-18 | Schoeller Textil Ag | Textiles having a protective function against abrasion and contact heat |
| AT524586A4 (en) * | 2021-01-18 | 2022-07-15 | Karall Gerhard | PROTECTOR ELEMENT |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11330851B2 (en) | 2016-05-31 | 2022-05-17 | Nike, Inc. | Apparel thermo-regulatory system |
| US11549206B2 (en) * | 2018-08-09 | 2023-01-10 | Nike, Inc. | Textile component with embroidered emblem |
| CN110205810A (en) * | 2019-07-12 | 2019-09-06 | 常熟市新光毛条处理有限公司 | A kind of preparation method of washable non-shrinkable wool item |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424006A2 (en) | 1989-10-18 | 1991-04-24 | Dow Corning Corporation | Silane free radiation curable abrasion resistant coatings |
| US5075348A (en) | 1990-11-01 | 1991-12-24 | Dow Corning Corporation | Multifunctional acrylate based abrasion resistant coating composition |
| US20050271881A1 (en) | 2004-05-24 | 2005-12-08 | Hong Shek C | Abrasion resistant coatings |
| US20070054578A1 (en) * | 2002-12-18 | 2007-03-08 | Werner Hoersch | Textile product with improved abrasion resistance and process for the production thereof |
| US20100071115A1 (en) * | 2006-09-14 | 2010-03-25 | Hiroki Sadato | Fabric, Composite Fabric, and Textile Product Excellent in Abrasion Resistance, and Process of Producing the Same |
-
2011
- 2011-06-03 FR FR1154865A patent/FR2975944B1/en not_active Expired - Fee Related
-
2012
- 2012-05-30 WO PCT/FR2012/051212 patent/WO2012164223A1/en not_active Ceased
- 2012-05-30 EP EP12731090.2A patent/EP2714984A1/en not_active Withdrawn
- 2012-05-30 CN CN201280027142.6A patent/CN103687988A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424006A2 (en) | 1989-10-18 | 1991-04-24 | Dow Corning Corporation | Silane free radiation curable abrasion resistant coatings |
| US5075348A (en) | 1990-11-01 | 1991-12-24 | Dow Corning Corporation | Multifunctional acrylate based abrasion resistant coating composition |
| USRE34992E (en) | 1990-11-01 | 1995-07-04 | Dow Corning Corporation | Multifunctional acrylate based abrasion resistant coating composition |
| US20070054578A1 (en) * | 2002-12-18 | 2007-03-08 | Werner Hoersch | Textile product with improved abrasion resistance and process for the production thereof |
| US20050271881A1 (en) | 2004-05-24 | 2005-12-08 | Hong Shek C | Abrasion resistant coatings |
| US20100071115A1 (en) * | 2006-09-14 | 2010-03-25 | Hiroki Sadato | Fabric, Composite Fabric, and Textile Product Excellent in Abrasion Resistance, and Process of Producing the Same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013053587A1 (en) * | 2011-10-13 | 2013-04-18 | Schoeller Textil Ag | Textiles having a protective function against abrasion and contact heat |
| US11299849B2 (en) | 2011-10-13 | 2022-04-12 | Schoeller Textil Ag | Textiles having a protective function against abrasion and contact heat |
| AT524586A4 (en) * | 2021-01-18 | 2022-07-15 | Karall Gerhard | PROTECTOR ELEMENT |
| AT524586B1 (en) * | 2021-01-18 | 2022-07-15 | Karall Gerhard | PROTECTOR ELEMENT |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2975944B1 (en) | 2014-10-24 |
| CN103687988A (en) | 2014-03-26 |
| FR2975944A1 (en) | 2012-12-07 |
| EP2714984A1 (en) | 2014-04-09 |
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