WO2007014978A1 - Procede d'impression textile - Google Patents

Procede d'impression textile Download PDF

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Publication number
WO2007014978A1
WO2007014978A1 PCT/FI2006/000265 FI2006000265W WO2007014978A1 WO 2007014978 A1 WO2007014978 A1 WO 2007014978A1 FI 2006000265 W FI2006000265 W FI 2006000265W WO 2007014978 A1 WO2007014978 A1 WO 2007014978A1
Authority
WO
WIPO (PCT)
Prior art keywords
printing
mass
textile
pattern
elastic
Prior art date
Application number
PCT/FI2006/000265
Other languages
English (en)
Inventor
Maijaliisa Mettinen
Original Assignee
Lustwear Oy
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 Lustwear Oy filed Critical Lustwear Oy
Publication of WO2007014978A1 publication Critical patent/WO2007014978A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/54—Substances with reactive groups together with crosslinking agents

Definitions

  • the present invention concerns a method for printing textiles according to the preamble of Claim 1.
  • the printing mass is applied on the areas of a textile material that correspond to the desired pattern, after which the mass is attached to the material, thereby forming a printing pattern.
  • the invention concerns a textile product, according to Claim 13, produced using the textile printing method.
  • textile printing is generally meant techniques, which allow for the production of printing patterns on the surfaces of different textile materials. These materials are for example different knitted and woven fabrics consisting of natural fibres, synthetic fibres or mixtures thereof.
  • the textile printing also includes printing of leather and synthetic leather.
  • the printing patterns may be one-colour or multicolour patterns and they may have a smooth or uneven as well as a matt or glossy surface.
  • a plastic or fluid printing colour is brought to the surface of the material and is formed into a pattern that corresponds to the desired printing trace, e.g. by using a suitable screen.
  • the printing colour is applied onto the surface of the printable material through a screen cloth that has been stretched on a frame. After that the screen is removed from the surface of the material and the printing colour is dried.
  • the printing pattern achieved using this technique is neither elastic nor thick.
  • the invention is based on the idea that the printing is performed using a mass with good adhesive properties in temperatures as low as room temperature and which mass, when applied on a textile material, is capable of attaching firmly to the surface of the material and which mass, when solidified, forms a uniform and flexible surface.
  • Such materials are, e.g. the polymeric seaming and adhesive masses used in the construction industry, which typically are rigid or plastic at room temperature and which harden after application under the influence of moisture.
  • the invention concerns a textile printing method, wherein
  • the used printing colour is an elastic mass, which is solidified/cross-linked by the influence of the moisture in the air,
  • the printing mass is plasticized and applied onto the desired areas of a textile material to form a printing pattern
  • the mass is allowed to solidify on the surface of the material in order to form a uniform and flexible printing pattern.
  • a textile product according to the invention comprises a printing pattern formed on the surface of the textile material by textile printing, which pattern remains firm and uniform at room temperature even though the material of the textile product is stretched 10% or more at the site of the printing pattern.
  • the textile product according to the invention is characterized by what is stated in the characterizing part of Claim 13.
  • the printing mass used in the method attaches and absorbs into the fibres of the material and the final result is a printing pattern, which is elastic, thick and rubbery and is formed by textile printing.
  • the mass can also be dyed, thinned and modified. Before drying it also functions as an adhesive surface. Because of the easy method of application, the mass can be used to form patterns also on fabrics and materials that do not endure high oven-curing temperatures.
  • the mass used for textile printing in the present invention differs from the current printing agents, whereby the method provides elastic, thick and rubbery textile prints. Even a thick print is flexible, whereby the shape and movement of the printed material can be maintained instead of causing stiffness.
  • the elasticity means that the print will retain its original form after being stretched or otherwise moved and will not break or crack. Since the print is not only attached to the surface of the printed material, but is absorbed into the fibres of the material, it will not easily detach from the printed surface. Instead, it functions as an adhesive between the fibres, making them stick together, even if the fabric, onto which the mass has been applied, is cut, e.g. to form pockets or decorative openings.
  • the textile materials suitable to be printed include materials. Linade of natural fibre, regenerated fibre, synthetic fibre, coated fibre, as well as any blends of these. Examples of such materials include wool, cotton, silk, felt, leather, viscose fibre, other polymer-based fibres, synthetic leather and other double face fabrics, as well as any mixtures of these.
  • the textile product is placed on a base, which usually is planar.
  • a base capable of being heated is used in order to be able to raise the temperature of the textile product before and even during printing.
  • the temperature of the base can be adjusted, according to the material of the fabric, to about 30-350°C, although the range 30-100°C is already sufficient.
  • an elastic adhesive or seaming mass is used as the printing mass, which hardens under the influence of the moisture in air, after which it still maintains its elastic properties, such as an elasticity of at least about 10%, preferably about 20%.
  • the mass used in the invention is generally required to dry and solidify under the influence of moisture within about 0.1-10 hours of the application to the surface.
  • the elasticity of the printing pattern is about ⁇ 10-30%.
  • Materials of this type are elastic adhesive and seaming masses based on MS polymer technology, i.e. hybrid polymer technology.
  • a product comprising a modified silicate polymer which typically consists of a silicate composite and a reactive polymer component and which gets cross-linked by the influence of the moisture in air, or the product of US 6,486,289, can be mentioned as examples of MS polymeric printing masses used in the invention. Products of this type are marketed for example under the brand names Soudal Fix All.
  • MS polymers have been used mainly as seaming and adhesive masses in the construction and automobile industries. They harden by the influence of the moisture in the air and are odourless, harmless, chemically neutral, remain elastic and endure varying conditions. MS polymers have largely started to replace urethane products, since they have the advantage over the urethane products of not containing any halogenated solvents or isocyanates.
  • the optionally rigid mass is first plasticized.
  • the plasticization can be performed by heating or by adding solvent (in the following also called diluent) into the mass or by combining these.
  • the mass can also be dyed by the addition of colouring pigments.
  • the printable material is heated already before the application, in order to minimize the temperature difference (typically smaller than 2O 0 C) between the mass and the textile product and in order for the mass to attach well to the textile.
  • the plastic mass is applied at a desired thickness onto the material.
  • a template is used, which is attached to the material to be printed. The template is detached from the material to be printed at the right time and the print is dried until the final result is an elastic, thick and rubbery textile print.
  • the template on the material is detached immediately after the application of the mass, if the desired result is a print with a gently sloping edge. If the template is removed after the mass has dried, the edge will be high and have sharp angles.
  • the embodiment described above can be implemented by placing on the textile material a template corresponding to the desired print, the template having properties making it attachable to the textile material.
  • the textile material is placed at a base having a temperature of about 40-80 0 C, typically about 60°C. Subsequently the mass mentioned above is heated until its plastic and is applied onto the textile material, where it is allowed to absorb into the textile fibres.
  • the textile material is maintained on the base having a temperature of 60 °C during the time it takes for the application, i.e. preferably about 10-60 seconds, generally about 15-25 seconds.
  • the bottom of the textile material is supported using a paper that attaches to the material and a template is mounted on the top of the material.
  • a template is mounted on the top of the material.
  • the printing pattern is solidified, i.e. the polymer material is "hardened” at room temperature or at an elevated temperature.
  • the term “harden” is slightly misleading in that the pattern does not become rigidly hard, but predominantly elastically firm.
  • the temperature in the drying/firming stage is about 20-100°C, particularly about 25-80°C.
  • the materials are different common dense or porous textiles.
  • the used textile material is preferably a woollen knit.
  • the print made on the wool knit is dried in about 6O 0 C and the drying lasts about 2-7 hours.
  • a porous material, such as a woollen knit is supported during printing from below using a paper or other similar planar fibrous product that attaches to the material, as stated above.
  • the drying time is dependant on, e.g. the used diluent, the amount of colouring pigment and the temperature. Heat drying decreases the drying time, but the use of colouring pigments and diluents increases the drying time.
  • An undiluted, uncoloured mass dries about 2- 4mm/24h in a temperature of 2O 0 C, but becomes skinned already in 10 minutes. This drying method for woollen knits described above is used also for denim materials. Leather and its split, on the other hand, must be dried for about 24 hours at room temperature. The change in volume of the mass during drying is mostly 2%.
  • the printing mass can be modified among others by dying the mass into a desired colour or by diluting it to achieve a desired printing thickness. After printing, before the mass has dried, it is possible to, among others, write or draw pictures, figures or text into the mass.
  • a preferably acryl based colouring pigment is used, which pigment does not dissolve in turpentine, acetone or water.
  • the textile print can be dyed after drying by painting the surface of the print.
  • the dilution of the mass is preferably performed using 90-100% ethanol or a similar polar solvent.
  • the mass has high endurance in water, as well as in chemicals, such as aliphatic solvents, mineral oils, fats, diluted inorganic acids and bases.
  • MS-polymers Before drying, the mass also functions as an adhesive surface or adhesion base, which has a high adhesive efficiency.
  • MS polymers have been used for example as adhesive masses in the industry, whereby they must endure in targets requiring great strength. Among others, due to these adhesive properties, masses based on MS-polymers attach efficiently to most materials.
  • glossy and colorful decorative beads, glitter and fibres can be spread onto the adhesive surface.
  • the advantages of the printing mass used in the method according to the present invention include the supporting and strengthening function it provides for the cuts and shapes made in the textiles.
  • an elastic, thick and rubbery textile print is obtained, which has a tensile strength of 1.8-2.8 N/mm 2 , a breaking stretch of 250-500%, an E-modulus 100% of 0.35-2.0 N/mm 2 and a recovery of elasticity of over 70%.
  • the printing mass and printing method of the invention can be used for all materials, on which prints of various colour and various thickness are desired, of which is required an endurance and an elasticity that is characteristic of the used target and which support and strengthen the cuts and shapes made in the textile.
  • a print that strengthens the material a print at the opening of a pocket or at a neckline can be mentioned, as well as in cuts and shapes that, using current methods, have been supported by other means, such as stitches or inflexible prints.
  • the present invention can preferably be applied on, among others, clothing or clothing accessories, on which elastic patterns, logos and texts can be printed.
  • Clothing or accessories manufactured from denim and denim-Lycra fabrics require working characteristics such as flexibility, mobility and wear resistance, and must endure washing and subsequent stretching.
  • Prints can be made, e.g. on areas, such as the front and back pieces, the openings of pockets, seams and knees.
  • the print obtained using the present invention has the benefit of enduring washing, light and friction, among others. It is highly elastic and it can have varying thickness. Even a thick pattern is flexible.
  • the printing mass and the printing method can be used on targets, where the sewed joints of the materials require endurance and elasticity, and on targets, where the adhesive property of the printing mass can offer a solution.
  • the attachment of decorative objects onto the print can be mentioned as an example of the adhesive property.
  • the printing mass and the printing method can be used also on targets that prevent sliding, e.g. anti-skid socks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

La présente invention concerne des applications d'une matrice qui diffère d'agents/couleurs d'impression pour impression textile couramment utilisés ainsi qu'un procédé qui diffère de procédés d'impression couramment utilisés, ledit procédé permettant de produire des impressions textiles élastiques, épaisses et caoutchouteux. Selon cette invention, la matrice d'impression utilisée est une matrice adhésive et d'assemblage élastique reposant sur la technologie polymère MS. Dans le procédé d'impression, la matrice est plastifiée et des pigments colorants peuvent être ajoutés à ladite matrice. Le matériau à imprimer est chauffé, après quoi la matrice en plastique est appliquée sur le matériau selon l'épaisseur souhaitée. Pour obtenir le motif souhaité, on utilise un modèle se fixant au matériau à imprimer. Le modèle est détaché du matériau à imprimer au moment opportun et l'impression est séchée jusqu'à ce qu'on obtienne une impression textile élastique, épaisse et caoutchouteux.
PCT/FI2006/000265 2005-08-02 2006-07-21 Procede d'impression textile WO2007014978A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20050792 2005-08-02
FI20050792A FI20050792L (fi) 2005-08-02 2005-08-02 Tekstiilien painatusmenetelmä

Publications (1)

Publication Number Publication Date
WO2007014978A1 true WO2007014978A1 (fr) 2007-02-08

Family

ID=34896265

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2006/000265 WO2007014978A1 (fr) 2005-08-02 2006-07-21 Procede d'impression textile

Country Status (2)

Country Link
FI (1) FI20050792L (fr)
WO (1) WO2007014978A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683250A (en) * 1985-12-27 1987-07-28 Toray Silicone Co., Ltd. Room-temperature-curable silicon-modified polyether composition
EP0260103A1 (fr) * 1986-09-10 1988-03-16 UNIROYAL CHEMICAL COMPANY, Inc. Polymères de bas poids moléculaire, durcissables à l'humidité, compositions et matériaux composites
JPH06296925A (ja) * 1993-04-19 1994-10-25 Koei Kogei Kk 円弧状に隆起した模様輪郭縁を持つ立体的模様を有する基材及びその製造方法
JP2002103495A (ja) * 2000-09-27 2002-04-09 Toyo Cloth Co Ltd 機能性材料
US6408442B1 (en) * 1996-12-23 2002-06-25 Hye Sook Kang Athletic glove having silicone-printed surface for consistent gripping ability in various moisture conditions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683250A (en) * 1985-12-27 1987-07-28 Toray Silicone Co., Ltd. Room-temperature-curable silicon-modified polyether composition
EP0260103A1 (fr) * 1986-09-10 1988-03-16 UNIROYAL CHEMICAL COMPANY, Inc. Polymères de bas poids moléculaire, durcissables à l'humidité, compositions et matériaux composites
JPH06296925A (ja) * 1993-04-19 1994-10-25 Koei Kogei Kk 円弧状に隆起した模様輪郭縁を持つ立体的模様を有する基材及びその製造方法
US6408442B1 (en) * 1996-12-23 2002-06-25 Hye Sook Kang Athletic glove having silicone-printed surface for consistent gripping ability in various moisture conditions
JP2002103495A (ja) * 2000-09-27 2002-04-09 Toyo Cloth Co Ltd 機能性材料

Also Published As

Publication number Publication date
FI20050792L (fi) 2007-02-03
FI20050792A0 (fi) 2005-08-02

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