KR20070041897A - A method for printing yarn using sizing apparatus and printed yarn thereby - Google Patents

Abstract

The present invention relates to a fiber yarn printing method and a printing fiber yarn using a sizing machine, comprising the steps of preparing a sizing agent containing a water-soluble acrylic binder and pigment and the step of passing the fiber yarn immersed in the sizing agent and supplied to the pattern roller A fiber yarn pigment printing method using a sizing machine, comprising a step of printing the pattern of the pattern roller on the surface of the fiber yarn; And preparing a sizing agent containing an acrylic resin solution, sodium alkoxide and dye, immersing the fiber yarn through the sizing agent, and feeding the pattern roller to print the pattern of the pattern roller on the surface of the fiber yarn. It relates to a fiber yarn main salt method using a sizing machine.

Sizing, fiber yarn, acrylic resin, pattern roller, printing, printing

Description

A method for printing yarn using sizing apparatus and printed yarn hence}

1 is a schematic diagram of a fiber yarn sizing process using a sizing machine,

Figure 2 is a schematic diagram of the fiber yarn printing process using a sizing machine,

3 is an enlarged view of the pattern roller,

4 is a schematic weaving diagram using an automatic weaving machine.

1 Creel 2 Body 3,3 'Detergent Solution Tank (Sizing)

4 Squeeze rolls 5 First drying chamber 6 Second drying chamber

7 Dry cylinder 8 Inclined beam 9 Yarn

20 Slope 30 Weft 41 Weaving Machine

42 Slant feeder 44 Pattern piece 45 Pattern roller

50 prints

The present invention relates to a fiber yarn printing method and a printing yarn using a sizing machine, and in particular, preparing a sizing agent containing a water-soluble acrylic binder and pigment and immersing the fiber yarn through the sizing agent and the pattern roller A fiber yarn pigment printing method using a sizing machine, comprising a step of printing the pattern of the pattern roller on the surface of the fiber yarn by supplying with a; And preparing a sizing agent containing an acrylic resin solution, sodium alkoxide and dye, immersing the fiber yarn through the sizing agent, and feeding the pattern roller to print the pattern of the pattern roller on the surface of the fiber yarn. It relates to a fiber yarn main salt method using a sizing machine.

The dyeing method for expressing the color of the fiber is a printing method in which the dyes of dyes are immersed in a solution containing dyes, and the imprinting dyes containing pigments or dyes are imprinted on the fibers with a screen or a roller. In most cases, the dyeing method is a method of dyeing dyeing the shape of a fabric such as a woven or knitted fabric. In addition, the printing method has various classification methods, but it can be divided into dye printing and pigment printing according to the principle of the technology, and dye printing is also called main printing, and it is necessary to color the fiber with necessary fastness and color depending on which fiber. Choose a suitable dye, cut it out and put it in a viscous liquid, mix it with other coloring agents, mix it well, and then stamp it on the fiber using a scribbled roller or a screen made of holes according to the pattern you want to show. Drying, heating and washing with water to make the pattern appear. On the other hand, pigment printing is a method of making a printing paste with a pigment, a synthetic resin, a solvent and water, and then stamping it on the fiber to be printed using a stamping roller or screen, and then dried lightly and treated with high temperature dry heat.

The conventional printing method is a method in which all the fiber yarns are made and after the fibers are completed through the weaving process, and there is no known method of printing the fiber yarns before the weaving process, in particular, directly printing the fiber yarns in the sizing process. The present inventors have created a way to effectively print the fiber yarn by modifying the sizing process of the fiber yarn supplied before the weaving process. Hereinafter, the fiber yarn sizing process will be briefly described, and the printing method to which the present invention can be applied in the sizing process will be described in detail.

The fabric is made of warp (end) and weft (filing yarn, weft) at right angles to each other, the warp is the longitudinal direction of the fabric, weft is defined as thread that is woven at right angles to the warp. do. The warp yarn should have a lot of twist and high strength, and should not be stretched. However, the weft yarn should be less elastic than the warp yarn or have greater elasticity by using coarse thread or decorative yarn. In the case of manufacturing a fabric made of synthetic fibers such as polyester or polyamide as a warp yarn, the warp yarn is inclined using a sizing machine as shown in FIG. 1 in order to prevent breakage of the warp yarn during weaving. Weaving in a Water Jet Loom or Air Jet Loom. This will be described in detail. In the sizing machine, a plurality of yarns 9 wound on a creel 1 are gathered at the same pitch by passing through the body 2, and squeeze after immersion in the bath solution tank 3 to attach the bath. Adjust the amount of arc attachment required by squeezing the thread in roll, 4). Subsequently, the yarn is dried in the first drying chamber 5, the second drying chamber 6, and the drying cylinder 7, and then wound up to obtain an inclined beam 8. In general, starch is applied to cotton yarn or woasted yarn, and gelatin is used when viscose yarn and acetate yarn are used as yarns.

The present invention by coating the fiber yarn with a predetermined sizing agent using the sizing machine, and then supplying the copper plate printing roll formed by processing the uneven surface on the surface in order to display an image such as letters or pictures between the squeeze roll and the drying chamber It is to provide a method of dye or salt printing or dyeing to the yarn.

An object of the present invention is to disclose an efficient printing process by integrating a sizing process and a printing process using a sizing machine.

The present invention also relates to a method for producing printed fiber yarns containing negative nanoparticles for providing a fabric comprising warp-fiber yarns containing silver nanoparticles exhibiting silver antibacterial effect.

The object comprises the steps of preparing a sizing agent containing a water-soluble acrylic binder and pigment and the step of immersing the fiber yarn to the sizing agent and supplying to the pattern roller to print the pattern of the pattern roller on the surface of the fiber yarn It can be achieved by a fiber yarn pigment printing method using a sizing group.

The purpose is to prepare a sizing agent containing an aqueous acrylic solution, sodium alkoxide and dye, immersing the fiber yarn through the sizing agent and supplying to the pattern roller to print the pattern of the pattern roller on the surface of the fiber yarn It can be achieved by the fiber yarn main dyeing method using a sizing group, consisting of steps.

The preparing of the pigment sizing agent may be performed by adding and mixing a water-soluble acrylic binder aqueous solution, a pigment composition and / or a silver nano colloidal solution. Preferably, the water-soluble acrylic resin liquid: silver nano colloidal solution is 100: ( 5-10) parts by weight may be mixed, and pigments of various colors are dissolved in a solvent, and a water-soluble acrylic resin solution: a pigment composition may be 100: (1-5) parts by weight. Conventional starch, gelatin and the like is not used at all in the sizing agent, and the pigment may be an inorganic or organic pigment.

The preparing of the main salt sizing agent may be prepared by dissolving 10 parts by weight of sodium alkoxide (20% solids) in 100 parts by weight of a water-soluble acrylic resin solution, and then mixing 1-5 parts by weight of a disperse dye and a small amount of a dispersant. . Preferably, the water-soluble acrylic resin liquid: silver nano colloidal solution may be mixed 100: (5 ~ 10) parts by weight.

The step of printing the pattern of the pattern roller on the surface of the fiber yarn by supplying to the pattern roller is a printing roller (pattern roller) having a pattern on the fiber yarn coated by the squeeze roll through the pigment or the main salt sizing agent Then, the fiber yarn is passed through the pigment or dye in the yarn consists of a step of printing or dyeing the pigment. The patterned roller 45 is formed to be somewhat amorphous in the longitudinal direction as shown in FIG. 3, and is provided to bond the synthetic resin patterned piece 20 having excellent elasticity.

In the fabrication of the warp fiber yarn warp beam using a conventional automatic weaving machine, the warp and weft yarns are made to cross at right angles to each other, the warp fabric can be woven including a warp consisting of dyed or printed fiber yarns . The fiber yarn which can be applied in the present invention is not particularly limited. On the other hand, the fabric containing the inclined fiber yarns inclined by using an automatic weaving machine, several strands of the inclined dyed fiber yarns are inserted in the same direction at equal intervals, the weft yarn is a common fiber yarn and crosses the inclination at an inclination and 90 ° angle Can be inserted to form a plain weave structure.

Hereinafter, the fiber yarn printing method using a sizing machine will be described with reference to the accompanying drawings and examples, but is not limited thereto.

Example 1.

Textile yarn printing method using pigment

In the sizing machine shown in FIG. 2, the polyamide 9 wound on the creel 1 is collected at the same pitch by passing through the body 2. The thickness of the polyacrylic coating layer is adjusted to 0.015 mm by sizing in the sizing agent 3 'and coating the sizing agent including the acrylic binder and the pigment composition and passing the polyamide in a squeeze roll 4. As said sizing agent, 2 weight part of pigment compositions are contained in the commercially available solvent-free water based polyacrylic resin liquid. The pattern is printed on the fiber yarn through the pattern roller in succession. Subsequently, a polyacrylic resin in which pigments are dispersed in the first drying chamber 5, the second drying chamber 6, and the drying cylinder 7 is coated, and the printed fiber yarn is dried at 100 to 150 ° C. for 1 to 3 minutes. And wound to obtain a pigment-spun fiber yarn warp beam (8).

Example 2.

In Example 1, a silver nano colloidal solution was added to prepare a sizing agent, and was treated in the same manner as in Example 1 to obtain an inclined beam 8.

The method for preparing the silver nano colloidal solution is described in detail in Korean Patent No. 3,9481, filed and registered by the present applicant, but is briefly described as follows.

Preparation Method: The silver solution was prepared primarily by adding 300 g of silver pulverized powder into a dissolution tank and adding nitric acid while heating. Thus, a solution in which 100 g of cuprous chloride was dissolved in 100 ml of hydrochloric acid was separately prepared, and stirred and added to the silver solution. 150 g of zinc oxide was dissolved in 500 ml of caustic soda solution, added to the silver solution, stirred, and evaporated while maintaining 100 ° C. to prepare a powder. Silver salt was prepared by mixing 100 g of bromine soda with 300 g of powder, and 300 g of silver salt was dissolved in 1 L of water to prepare a liquid silver nano colloidal solution.

Addition amount: The water-soluble acrylic resin liquid and the silver nano colloidal solution were mixed and used in the ratio of 100: 5-10 weight part.

Example 3.

Dyeing method of fiber yarn using dye

Treated in the same manner as in Example 1, after dissolving 10 parts by weight of sodium alkoxide (20% solids) in 100 parts by weight of a water-soluble acrylic resin solution as a sizing agent, 1-5 parts by weight of the disperse dye and a small amount of dispersant were mixed to Was prepared and coated in the same manner as in Example 1 to obtain an insulated fiber yarn warp beam 8. That is, after the polyamide (9) passes through the squeeze roll (squeeze roll, 4), it is supplied to the pattern roller 45, and after the pattern of the pattern piece 20 adhered to the pattern roller surface is printed on the ground color, Subsequently, it was successively passed through the first drying chamber 5 and treated in a conventional manner to obtain an intrinsic fiber yarn warp beam 8.

Example 4.

In Example 3, a silver nano colloidal solution was added to prepare a sizing agent for salt salts, and was treated in the same manner as in Example 1 to obtain an inclined beam 8.

4 briefly illustrates a weaving degree using the automatic weaving machine 41, and the following describes the weaving process. The pigmented printed warp beam 8 is located in the warp feeder 42, and after the conventional fiber yarn is hung on a weft feeder (not shown), the weaving machine 41 is operated to produce the warp fiber warp yarn 20. Inserted in the same direction at equal intervals, while the conventional weft yarn 30 is inserted so as to cross the warp at an inclination and 90 ° to complete the fabric containing the warp yarns inclined.

On the other hand, after the printing process, that is, the main dyeing fiber yarns can be squeezed and woven according to the fabric structure, and then washed in a low pressure or high pressure kiln by steaming for about 1 to 2 hours, and the subsequent treatment methods are treated in a conventional manner to various colors. You can weave the pattern. In case of treating with low pressure kiln, it is generally used to steam and wash the printed textile fabric by injecting steam at 100 ℃ heat for 30 minutes to 1 hour, and is applied when it is woven with cotton fabric, silk or nylon fiber yarn. The treatment is applied to the case of polyester fiber yarns and steamed for about 2 hours in a kiln of 130 ° C. or higher, followed by washing and drying to complete the main salt fabric.

As described above, it is possible to manufacture a printed fiber yarn using a sizing machine, and the fiber yarn has excellent weaving property, and an improved acrylic resin is not released even after washing without washing the thread by friction of the weaving machine. Show physical properties In particular, silver nano antibacterial material may be added to the resin to prepare a dyed or printed fiber yarn having an antimicrobial effect. In addition, the fabric comprising the warp yarn dyed yarn weaving is evaluated as a fabric that is excellent in breathability, not sweat, but also soft and soft.

As described above, the present invention provides a method for printing fiber yarns using a sizing machine, and can be expected to simplify the process and the economic effect thereof, and thus the dyed fiber yarns manufactured therefrom are excellent in weaving and yarn sebum. Not only that, but weaving is excellent, such as acrylic resin is not separated by friction during weaving. Plain weave or twill weave fabrics including inclined dyed yarn are soft, soft and breathable. Can be.

Claims (5)

Water-soluble acrylic resin solution; And preparing a sizing agent containing a pigment or a dye; Immersing the fiber yarn through the sizing agent; and Supplying the fiber yarn coated with the sizing agent to the pattern roller, comprising a step of printing the pattern of the pattern roller on the surface of the fiber yarn, fiber yarn printing method using a sizing machine The method of claim 1, wherein the preparing of the sizing agent comprises: a water-soluble acrylic resin solution; Pigment composition; The method of printing the fiber yarns using a sizing machine, characterized in that consisting of the step of mixing by adding a silver nano-colloidal solution to The method of claim 1, wherein the preparing of the sizing agent comprises: a water-soluble acrylic resin solution; Sodium alkyne; Dye composition; The method of printing the fiber yarns using a sizing machine, characterized in that consisting of the step of mixing by adding a silver nano-colloidal solution to The method of claim 1, wherein the patterned roller is a synthetic resin patterned piece with excellent elasticity is bonded, fiber yarn printing method using a sizing machine Printed fiber yarn produced by the method of claim 1

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