KR100678432B1 - Fabric and Immersion Agent for Digital Printing Machine - Google Patents

Abstract

The present invention uses a digital printing machine for printing fabrics and immersion drugs using a digital printing machine that can be widely applied to various types of plotters used for printing of advertisement materials such as photorealistic and banner flag materials) and fashion materials. It is about.

The present invention can be manufactured by the padding method compared to the advertising materials, such as due diligence and banners (including the flag material) produced by the knife coating method using the conventional silica, not only to reduce the manufacturing cost but also due to the elimination of silica, etc. It is eco-friendly because it can prevent secondary environmental pollution and ink and dyes are completely settled when printing advertising and fashion materials such as for live-action and banners using digital printing machines (heat-sublimation type digital printing machines, etc.). When used as a display, banner, signage, etc., it is resistant to water, durability, alkali resistance, and acid resistance, so that it can provide output that does not change color. Salt, pigment fixing agent, water-soluble resin, surfactant and liquid paraffin, and fiber dyeing Processed medicine consisting of penetration degassing agent, dye pigment bridging agent, antistatic agent, anti-pigmentation agent, thickening agent, fluorescent dye, etc. The present invention relates to a fabric and an immersion drug for digital printing, including binding and forming an agent.

Description

The fabric and sinking medicine of the digital printing machine for output}

1 is a block diagram showing one side cross-section of the present invention

2 is a reference diagram showing a manufacturing process of the present invention;

Figure 3 is a schematic view showing a cutting plane of the present invention

■ Explanation of the major symbols used in the main parts of the drawings ■

Digital printing is still in the early stage of industrialization, especially fabrics suitable for thermal sublimation type digital printing, which are manufactured to be used in the production of advertising materials such as live-action and banners, have not yet been developed and used as fashion materials. The development of digital printing fabric material is still insufficient and its utilization is not high. Basically, the material that can be produced as a print for real photo, banner and fashion materials using digital printing machine should not have color bleeding during printing, there should be no feeding problem, and there should be no left and right curling on the material. Is clearly visible and needs to have excellent water resistance and durability indoors and outdoors during use. Until now, related technologies related to the development of general real-life and banner printing fabrics and processing methods of the surface of the fabric are shown in Patent Registration No. 0340241, and various printing machines (novajet, FJ and oiljet methods, etc.) Printer) was used to fabricate a coating prepared by using a knife coating method of the coating agent prepared using silica to output. The fabric produced in this way is complicated in the manufacturing process and the use of silica not only leads to deterioration of wear resistance, durability, alkali resistance, etc., but also is not permanent and can cause secondary environmental pollution such as silica dropout.

Fabrics developed satisfactorily enough for direct printing using conventional digital printing machines (dye ink, water-soluble pigment ink, and oil-based pigment ink are perfectly seated. Thread, interior and exterior displays, banners, signs, etc. and fashion materials Fabric is not available, and it is not used as a digital printing fabric because it lacks color development, water resistance, and durability to be used for output of digital printing. Therefore, there is an urgent need for the development of fabrics that can be produced by directly printing outputs for live-action, banners and fashion materials using digital printing machines.

 Therefore, the present invention can be manufactured by using a padding method rather than a coating method using a water-soluble or water-dispersible agent without using silica, which shortens the manufacturing process, reduces manufacturing costs, and also does not use silica. Because it is manufactured without any problems such as durability, water resistance, chemical resistance, etc., it is possible to manufacture permanent prints. When printing with digital printing machine, it can be used not only for advertisement materials such as live-action and banners, but also as a fashion material. In order to produce fabric for printing printing, to express vivid color of letters or patterns printed and printed on the fabric without smearing of ink, pigment fixing agent, water-soluble resin, surfactant and glass paraffin, and penetrating degassing for textile dyeing processing Agent, dyeing agent for anti-breeding agent, antistatic agent, anti-pigmentation agent, thickening agent, fluorescent dye, water However, this processing agent is a chemical manufactured to be able to express vivid colors without using silica, to prevent ink bleeding, and to have excellent fastness such as durability and water resistance of patterns and characters. When this drug is processed by padding method (natural fiber such as cotton, synthetic fiber such as polyester, nylon, and blended products thereof), the processed fabric is completely printed with ink and dye when printed by digital printing machine. It was created with the technical problem to provide a fabric that does not change color due to its strong resistance to water resistance, durability, alkali resistance and acid resistance even if it is commercially used as a fashion material, as well as on the inside and outside of displays and banners.

1 to 3, the present invention will be described in detail.

The composition of the present invention for processing digital textile printing fabric is salt, pigment fixing agent, water-soluble resin, surfactant and glass paraffin, penetrating degassing agent for textile dyeing, dye pigment bridging agent, antistatic agent, anti-coloring agent, thickening agent, fluorescent dye, It consists of water, etc.The composition ratio of each preparation is 0.1-50% of salt and pigment fixing agent (solid content 5-100%) and water-soluble resin (solid content 1-30) with respect to 100% by weight of the drug applied to the fabric for digital printing. %) 0.01-50%, surfactant and liquid paraffin alone or as a mixed emulsion (solid content 1-100%), 0.1-50%, fiber infiltration degassing agent (solid content 1-60%) 0.01-20%, Dye pigment bridging inhibitor (solid content 1-50%) 0.01-50%, antistatic agent (solid content 1-50%) 0.01-50%, anti-pigmentation agent (solid content 1-30%) 0.01-30%, thickening agent (solid content 1- 50%) 0.01% to 30%, fluorescent dyes (1-30%) 0.01% to 5%, water 1-99% of the weight ratio is mixed, the purpose of processing or the state of dough or processed paper fabric Therefore, the mixing ratio can be adjusted or excluded within the input range, and the fabric which can be used for fabricating the digital printing machine for printing is produced by weaving with synthetic fibers such as polyether, natural fibers such as cotton, and blended yarns thereof. It can be applied to both pretreated and undyed dough such as bleaching and dyeing or processed paper which has been pretreated and dyed.

When explaining the present invention as an example,

<Specific Examples of Drugs Used in the Present Invention> (Unit: wt%)

 Example 1  Example 2  Example 3  Surfactant + Fluid Paraffin  Kinds  Surfactants  Surfactant + Fluid Paraffin  Surfactant + Fluid Paraffin  content  4% of total content 3% and 1% of total contents respectively 2% and 1% of total contents, respectively  Penetration Degassing Agent  Kinds sodium dialkyl-sulfossucinate Faatty alcohol polygylcol ether system alkyphosphate content 2% of total content 2% of total content 1% of total content  Suzy  Kinds  Polyurethane resin  Polyurethane resin  Polyurethane resin content 0.5% of total content 1% of total content 2% of total content  Salt and pigment bridging inhibitor  Kinds  nonion / cation system  nonion / cation system  nonion / cation system content 2% of total content 2% of total content 1% of total content  Salt and pigment fixing agent  Kinds diallyamine fixing agent polyamine fixing agent polyamine fixing agent content 3% of total content 3% of total content 3% of total content   Antistatic agent  Kinds  nonion / cation system  nonion / cation system  nonion / cation system content 2% of total content 2% of total content 2% of total content  Bleaching agents for salts and pigments  nonion system  nonion system  nonion system  1% of total content 1% of total content 1% of total content   Other additives Thickening Agent + Fluorescent Dye Thickening Agent + Fluorescent Dye Thickening Agent + Fluorescent Dye 1% and 0.05%, respectively 1% and 0.05%, respectively 1% and 0.05%, respectively water content 84.45% 82.95% 85.9%

Looking at the compounds that can be used for each component and the function and function of each component,

In the processing chemical agent in this invention,

① Salt and pigment fixing agent improves the fixing property on ink and dye fabrics and covers the outside of seated ink and dye to protect from water or rain. It is a reactive dye fixing agent, direct dye fixing agent, which is usually used in dyeing process. Polyamine-based, polyamide-based, polyammonium-based, etc. may be used as the dispersion dye fastness enhancer.

② As the water-soluble resin, various adhesive adhesives and polyurethane resins can be used, and various adhesive adhesive resins include PVA (polyvinyl alcohol), PVAc (polyvinylacetate), EVA (ethylene-vinylacetate copolymer) and water-soluble poly. Acrylic resins can be used alone or in combination. Polyurethane resins are thermosetting urethane resins, which are generally water-based polyurethane resins that do not contain solvents. In addition, resins for various fiber processing (silicone resin, urea) Resin melamine resins, etc.) may be used. These water-soluble resins prevent dye transfer of dyes deposited inside the fabric after digital printing and improve color fastness (water resistance, chemical resistance, durability, etc.) and at the same time, improve color appearance.

(3) Surfactant can be used both nonionic surfactant, anionic surfactant and cationic surfactant having HLB (Friendly-lipophilic balance) value of 1-20, alone or mixtures thereof and mixed emulsion with liquid paraffin Or the like. They help to uniformly settle and penetrate the ink and dye into the fiber during digital printing, and also serve to greatly improve the color appearance of the deposited dye and ink.

④ The penetrant degassing agent can be used for various penetrants and penetrating degassing agents used for dyeing and processing of fibers, and generally nonionic surfactants and organic solvents, alkyl sulfur oxides, alkyl phosphates, Dialkylsulfosuccinates, Fatty alcohol polyglycol ether type, higher alcohol emulsion type, and mixtures thereof can be used, and ink and dyes can be quickly transferred between fibers and fibers during digital printing, and also ink and dyes can be quickly transferred into the amorphous region of the fiber and It serves to make it deep inside the structure.

(5) As the dye pigment bridging agent, a conventional anti-breathing agent which is used for printing non-ionic and ionic mixtures can be used. Representative examples include N, N-Dimethyl-N- (3chloro-2hydroxy) propylamine and nonionic interfaces. Activator mixtures and the like. This helps to prevent bleeding of the ink and dye during printing to ensure that various colors and patterns can be clearly printed on the fabric.

(6) Antistatic agents include polyalkylene glycol-based nonionic surfactant mixtures, guanidine hydrochloric acid-based compound and inorganic salt mixtures, alkyl phosphate-based anionic surfactants, quaternary ammonium compounds and derivatives thereof, polyester oligomer resins Antistatic agents for textile processing, such as can be used, and serves to prevent the scattering and bleeding of dyes and inks due to static electricity during digital printing. ⑦ Representative examples of salt and pigment decolorization inhibitors include UV tea alone, and nonionic, cationic and anionic compounds may also be used. This protects the ink and dye surfaces from the effects of light after digital printing to prevent decolorization.

⑧ Concentrates include silicone resins, urethane resins and nonionic, cationic and anionic compounds. Various thickeners used in textile dyeing and printing can be used. This improves the color expression by controlling the refractive index of the light on the fiber surface to help the appearance of more vivid and bright colors.

⑨Fluorescent dye can use heat-resistant fluorescent dye which is used in normal fiber dyeing process.When padding the chemicals to fiber, dry-curing process after padding is performed at high temperature of 100-220 ℃. It is used to prevent discoloration.

As such, each of the components plays a role that can indicate the seating, color development, durability, chemical resistance, etc. of the ink or dye into the fabric during digital printing, and various fabrics (natural fibers such as cotton, polyester, nylon, etc.) When this drug is processed by padding method on synthetic fibers such as blends, etc.), the processed fabric is completely printed with ink and dye when printed by digital printing machine, and used for fashion materials as well as indoor and outdoor displays, banners, etc. Even when used, it is resistant to water resistance, durability, alkali resistance, and acid resistance, thereby providing a fabric in which color does not change.

In addition, if the fabrication process including the flame retardant is to be configured as needed, the fabric of the fabric can be processed by using a padding method of the drug 50-95% by weight of the flame retardant 5-50% by weight together with more than one flame retardant If included, correct machining will not be completed.

As described in detail above, when printing using the digital printing machine as the fabric of the present invention, ink, raw materials, etc. are perfectly seated, so that the water, durability, alkali resistance, acid resistance, etc. can be used when used as indoor and outdoor displays, banners and fashion materials. It is a strong invention that the transformation of the color does not occur, so that it is possible to efficiently and simply provide output fabrics such as real-life and banners and fashion materials by using a digital printing machine is a great economic and effective effect.

Claims (4)

In the fabric used for printing advertising materials such as live-action, banners, and fashion materials using a digital printing machine, It consists of salt and pigment fixing agent, water-soluble resin, surfactant and liquid paraffin, penetrating degassing agent for textile dyeing processing, dye pigment bridging agent, antistatic agent, anti-pigmentation agent, thickening agent, fluorescent dye, water, etc. The composition ratio of each preparation is 100% of the weight of the applied drug, pigment fixing agent (solid content 5-100%) 0.1-50% water-soluble resin (solid content 1-30%) 0.01-50%, surfactant and liquid paraffin 0.1-50% alone or as a mixed emulsion (1-100% solids), 0.01-20% permeation degassing agent (solids 1-60%) for textile dyeing, and 0.01-50% dye pigment bridging inhibitor (solids 1-50%) , Antistatic Agent (Solid Content 1-50%) 0.01-50%, Decolorizer (Solid Content 1-30%) 0.01-30%, Thickening Agent (Solid Content 1-50%) 0.01-30%, Fluorescent Dyestuff (1-30%) ) Padding method on the base fabric by using the drug with the mixing ratio within and above the input range according to the type of the base fabric at the weight ratio of 0.01-5% and water 1-99%. Digital printing machine fabric, including the fabrication of the processing fabric using The method of claim 1, The fabric is a woven fabric that is not pretreated, dyed, or pretreated and dyed, such as hobbing, refining, bleaching, and dyeing after weaving into yarn, and synthetic fibers such as polyester, polypropylene, nylon, and the like. Fabric for digital printing, including those made of natural fibers such as cotton, blended fibers of synthetic and natural fibers The method of claim 1, Digital printing machine for printing digital printing, comprising constructing a fabric by using a padding method of mixing 50-95% by weight of the flame retardant 5-50% by weight with the drug In the drug that padding the fabric used for printing advertising materials such as live-action, banners, and fashion materials using a digital printing machine, The composition ratio of each preparation is 100% by weight of the immersion agent for the digital printing machine for printing fabrics; pigment fixing agent (solid content 5-100%), 0.1-50%, water-soluble resin (solid content 1-30%), 0.01-50%, interface 0.1-50% as sole or mixed emulsion of active agent and liquid paraffin (solid content 1-100%), penetration degassing agent for fiber dyeing (solid content 1-60%) 0.01% to 20%, dye pigment bridging agent (solid content 1-50%) ) 0.01-50%, antistatic agent (solid content 1-50%) 0.01-50%, anti-pigmentation agent (solid content 1-30%) 0.01-30%, thickening agent (solid content 1-50%) 0.01-30%, fluorescent dye (1-30%) Digital printing machine immersion agent which is composed of 0.01-5%, water 1-99% by weight.

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