KR101672361B1 - method of making assembled clothes - Google Patents

Abstract

Disclosed is a method for making clothes. According to the present invention, the method for making clothes comprises: a pre-treatment step of removing impurities existing in a fabric, and softening the properties of the fabric; a moisture permeable and water repellent coating step of forming a coating layer using a moisture permeable and water repellent coating device which applies a water repellent liquid on the surface of the fabric transferred to a transferring means; a heating and fixating step of heating the coated fabric to fixate the water repellent liquid to the fabric; a tailoring and sewing step of tailoring and sewing the fabric to produce a clothing product; a washing step of expressing roughness, gloss, wrinkles, and the like on the clothing product; a washing step of removing impurities in the clothing product; a dehydrating and drying step of removing a washing liquid remaining in the clothing product; and a post-treatment step of removing the impurities remaining in the clothing product, and packing the resultant product. The method for making clothes uniformly and easily coats a water repellent liquid, and minimizes consumption of the water repellent liquid.

Description

A method of making assembled clothes

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a method of manufacturing clothes, and more particularly, to a method of manufacturing clothes having a moisture-permeable and water-repellent function of the manufactured clothing.

Conventionally, as a coating method for forming a water repellent coating film on an object (cloth), a dip method or a roll coating method is used. The dipping method is to immerse and draw the blood in the foot solution.

In this dipping method, since the foot fluid is required as much as the entire object to be floated, a large amount of foot fluid is required when the object to be floated is large, which is not economical. Further, in the case where the object to be treated is large, the container containing the foot fluid also becomes large, which is a drawback that the apparatus becomes large. Further, the dip method is difficult to apply when only the desired surface is to be coated because the entire object to be coated is coated.

For this reason, when coating a large area or coating only a desired surface, the roll coating method is mainly used. In the roll coating method conventionally used, the repellent solution is applied on a cylindrical substrate, and the repellent is brought into contact with the repellent liquid, thereby applying the repellent solution onto the substrate.

Therefore, the film (liquid repellent) is not uniformly applied to the surface of the roll, and a moisture permeable and water repellent agent (liquid repellent) for forming a film is present in some areas, and a moisture permeable and water repellent agent Because the contact pressure is different depending on the place, it is difficult to coat uniformly. In addition, since the rolls are usually installed horizontally, there is a limitation in the conveying method of the object to be coated at the time of coating.

On the other hand, according to the viscosity and amount of the infusion solution, there is a problem that the infusion solution is spread and the fabric is contaminated, and the infiltration force of the infusion solution is not sufficient enough to uniformly apply the infusion solution.

The present invention has been conceived to overcome the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a garment having a moisture-permeable and water-repellent function using various fabrics, in which uniform coating of the repellent solution can be easily and easily performed, To provide a method of making a garment.

According to an embodiment of the present invention, there is provided a method of manufacturing a garment having a moisture-permeable and water-repellent function, the method comprising: a pretreatment step of removing foreign substances present in the fabric and softening the properties of the fabric; A water-repellent water-repellent coating step of forming a coating layer by using a water-repellent water-repellent coating apparatus for applying a repellent solution to the surface of a fabric transferred to the conveying means; A heating and fixing step of heating the coated fabric to fix the foot fluid to the fabric; A cutting and sewing step of cutting and sewing a fabric finished with the heating and fixing step to produce a clothes product; A washing step of expressing roughness, gloss, wrinkles and the like on the clothes product manufactured through the cutting and sewing steps; A washing step of removing foreign matter from the clothes product after the washing step; A dewatering and drying step of removing the washing liquid remaining in the clothes product after the washing step; And a post-treatment step of removing residual foreign matter of the clothes product after the dehydration and drying step, and then wrapping the product. The moisture-permeable water-repellent coating device has a cylindrical structure and is spaced apart in the longitudinal direction by a predetermined distance, A chamber in which a plurality of through holes are formed in a zigzag shape so as to be spaced apart from each other, a chamber provided in parallel with the horizontal center of the liquid-receiving portion to the inside of the liquid-receiving portion, A discharge pipe formed in the bottom of the chamber, and a predetermined portion formed in the discharge port, the flow pipe being formed over the discharge port and flowing through the discharge port at a constant / constant rate A bristle of a foot-feeding solution supply part, and an inner side surface of the oil-repellent solution application part, A pressing portion which is positioned inside the replenishing portion to discharge the repellent liquid supplied through the brush through the plurality of through holes of the repellent liquid application portion and a pressing portion which is located on the lower side of the conveying means at a position corresponding to the pressing portion A magnetic force generating portion that pulls the pressing portion downward by a magnetic force and adjusts the magnitude of the magnetic force by an electrical signal and a sealing portion that prevents clogging of the through holes of the rotating spout applying portion after being pressed by the pressing portion And an air jetting unit for jetting the air so that the foot fluid remaining in the through hole falls into the foot fluid applying unit and is recycled.

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According to the method for manufacturing clothes according to the present invention, since a uniform coating (water-repellent) layer is formed by uniformly spraying the fabric on the clothing fabric, the moisture-repellent and water-repellent function of the clothing product is maintained even when it is worn for a long time, have.

In addition, during the moisture-permeable water-repellent coating step, the coating (water-repellent) layer can be uniformly formed on the surface of the fabric by the moisture permeable water repellent coating device and the thickness of the coating layer can be adjusted, Can be used.

In addition, at the time of forming the coating layer by the water-repellent water-repellent coating apparatus, it is possible to consume the minimum amount of the repellent liquid by the brush, and the air-supplying portion prevents the through- The defective rate can be minimized.

1 is a block diagram for explaining a garment manufacturing method according to an embodiment of the present invention.
FIG. 2 is an exemplary view showing a moisture-permeable water-repellent coating apparatus according to an embodiment of the present invention.
3 is a perspective view schematically showing the structure of the moisture-permeable water-repellent coating apparatus of FIG. 2. FIG.
4 is a partial enlarged view showing a coating process by the moisture-permeable water-repellent coating apparatus of FIG.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram for explaining a garment manufacturing method according to an embodiment of the present invention. FIG. 2 is an exemplary view showing a moisture-permeable water-repellent coating apparatus according to an embodiment of the present invention. 3 is a perspective view schematically showing the structure of the moisture-permeable water-repellent coating apparatus of FIG. 2. FIG. 4 is a partial enlarged view showing a coating process by the moisture-permeable water-repellent coating apparatus of FIG.

Referring to FIG. 1, a method of manufacturing a garment according to an embodiment of the present invention includes a preprocessing step S100, a moisture-permeable water-repellent coating step S200, a heat fixation step S300, a cutting and sewing step S400, S500, a water washing step S600, a dewatering and drying step S700, and a post-treatment step S800.

The preliminary step (S100) is a step of pretreating the fabric before the moisture-permeable water-repellent coating step. The fabric step is a step of removing impurities such as dust and oil included in the fabric according to the type and characteristics of the fabric, And may include a dewatering process for dewatering the fabric after the washing process.

In addition, as described above, the fabric evapoating process, the fabric washing process, and the dewatering process corresponding to the preliminary step S100 can be omitted depending on the kind and the characteristics of the fabric, and the detailed description thereof will be omitted .

The moisture-permeable water-repellent coating step S200 is a step for imparting a moisture-permeable and water-repellent function to the fabric T by coating the fabric T with the fabric T after the step S100 has been completed. (H) is carried out through the moisture-permeable water-repellent coating apparatus 200.

As shown in FIGS. 2 and 3, the moisture permeable and water repellent coating apparatus 200 coating the foot T on the tail T moves along the conveying means C, A foot solution supply unit 220, a pressing unit 230, and a magnetic force generating unit 240.

The liquid-repellant application unit 210 may be formed in a cylindrical shape having a through hole and a plurality of through holes 211 may be formed at a predetermined interval on the surface. More specifically, the formation of the through holes 211 of the liquid-repellant application unit 210 is performed by forming the through-holes 211a in the first column 210a at predetermined intervals along the length (horizontal) A second row L2 formed so that the center of the through hole 211b is positioned between the through holes 211a of the first row L1 is repeatedly formed in the next row spaced apart from the first row L1 by a predetermined distance in the circumferential direction . The formation of the through holes 211 is formed so as to be spaced apart from each other in the horizontal direction of the liquid-repellent liquid application unit, and is arranged in a zigzag form in the circumferential direction with the centers of the adjacent through holes 211a and 211b being spaced apart from each other . The formation pattern of the through hole 211 of the liquid-repellant application portion minimizes the portion where the through hole 211 of the liquid-repellent liquid application portion 210 is not formed, so that the coating of the liquid- ≪ / RTI >

The repellent solution supply unit 220 is connected to a repellent solution supply pipe 221 for supplying the repellent solution H and has a space therein and forms a discharge port 223 for discharging the repellant solution H on the bottom surface thereof A chamber 222 and a brush 224 having one end formed along the discharge port 223. The brush 224 is provided to allow the wastewater H supplied to the inner space of the chamber 222 to flow down through the brush 224 during discharge through the discharge port 223, 224 are in contact with the pressurizing portion 230. Such a brush 224 allows a constant amount of the repellent liquid H to be evenly distributed on the surface of the rotating pressing part 230.

The function of the brush 224 will be described in more detail. For example, when the sweeping fluid H is supplied to the pressing portion 230 by the chamber 222 having no brush 224, the discharge port 223 The structure of the discharge port 223 (such as the discharge port size) must be very precisely formed or processed in accordance with the structure in which a space is formed so that the liquid repellent solution H can be discharged from the chamber 222 simply, There is a disadvantage that the manufacturing cost of the chamber 222 is excessively consumed. The amount of the residual liquid in the chamber 222 or the amount of the liquid feed H supplied by the liquid feed pipe 221 increases sharply, There arises a problem that the discharge amount (pressure) of the fluid H is not constant or the discharge amount is suddenly changed and the repellent liquid H can not be supplied evenly to the pressing portion 230. Therefore, by forming the brush 24 along the discharge port 223 of the chamber 222 like the repellent supply part 220 of the present invention, the residual amount in the chamber 222 or the flow rate of the foot supplied from the foot- The repellent liquid H in the chamber 222 can be supplied to the pressurizing unit 230 at a constant pressure with a constant pressure regardless of the supply pressure of the fluid H. In addition, since the amount of wastewater (H) consumed in comparison with the structure of the chamber 222 in which the brush 224 is not formed can be minimized, it is possible to reduce the cost of consuming the wastewater (H) Since an appropriate amount (a relatively small amount compared to the chamber without a brush) can be supplied to the pressing portion, the desorption phenomenon due to the centrifugal force is reduced, and the rotation speed of the pressing portion can be improved, thereby shortening the coating process time.

At this time, it is preferable that the repellent liquid H supplied from the repellent solution supply unit 220 is a water repellent agent that implements a water-repellent water-repellent function. The viscosity of the repellent solution H is in the range of 1,000 to 15,000 cps and the viscosity of the repellent solution H is adjusted to 1,000 to 15,000 cps because the repellent solution H is absorbed into the fabric T The penetration force of the foot fluid H is weakened to prevent spreading to the back side of the fabric T and also the feed of the foot fluid H through the pressing portion 230 can be performed smoothly.

More specifically, when the viscosity of the repellent solution (H) is less than 1,000 cps, the viscosity of the repellent solution (H) is too low to cause the repellent solution (H) When the foot fluid H is supplied to the pressurizing portion 230, the foot fluid H hits the pressurizing portion 230 and forms water droplets, so that the foot fluid H rapidly flows to the pressurizing portion 230 There is a problem that it is not uniformly distributed. On the other hand, when the viscosity exceeds 15,000 cps, there is a problem in that it is not uniformly applied to the tail (T) of the foot fluid (H) because of insufficient penetration ability, and when the pressurization part (230) The contact resistance with the brush 224 increases due to the viscosity of the pressing portion 230 and the pressing portion 230 is not easily rotated and a large amount of the washing solution H remains on the pressing portion 230 . Therefore, the viscosity of the repellent solution (H) applied in the present invention may preferably be in the range of 1,000 to 15,000 cps.

The pushing portion 230 is formed of a metal having a weight and a circular shape in cross section and is disposed on the inner side of the repellency applying portion 210. The pressing portion 230 has an inner peripheral surface of the repellency applying portion 210, And is simultaneously in contact with the brush 224 of the liquid supply part 220. [ Specifically, since the pressurizing portion 230 is formed in a circular rod shape in section, the lower side (lower dead point) of the pressurizing portion 230 abuts against the inner peripheral surface of the liquid-repellent application portion 210 in line contact , And an upper portion (top dead center) is formed in a structure in contact with the brush 224. The pressurizing unit 230 having such a structure presses the repellant liquid H supplied through the brush 224 while rotating and discharges the pressurized liquid through the plurality of through holes 211 of the repellent liquid application unit 210 .

The magnetic force generating unit 240 is formed below the conveying unit C at a position corresponding to the pressing unit 230 and can be applied with an electromagnet to generate a corresponding magnetic force according to electrical strength. The magnetic force generating unit 240 pulls the pressing unit 230 to which the repellent liquid H is supplied by the generated magnetic force in the downward direction so that the pressing unit 230 presses the repellent liquid application unit 210 and the liquid- (H) coating layer S on the surface of the fabric T passing through the solution-repellent application portion 210 by pressing the fabric T on the lower side of the fabric 210. As described above, the magnetic force generating unit 240 can control the pressing force of the pressing unit 230 by adjusting the magnitude of the magnetic force generating force, thereby adjusting the thickness of the repellant (H) coating layer S, The present invention can be applied to a liquid-repellent coating of a fabric T having a thickness.

The moisture permeable and water repellent coating apparatus 200 may further include an air spraying unit 250 for spraying air to the spray solution application unit 210. The air injecting unit 250 is configured to prevent clogging of the through holes 211 of the submerged solution applying unit 210 after being pressed by the pressing unit 230. Specifically, the liquid-repellant application unit 210 has a plurality of micro-holes 211 formed therein, and discharges the liquid-repellent liquid H having a viscosity between the plurality of through-holes 211, A fluid film may be formed on the substrate 211. This is because the repellent solution H is pressed by the pressing portion 230 and brought into contact with the fabric T through the through hole 211 of the repellent application portion 210 and the fabric T and the repellent solution H come into contact with each other The foot fluid H must be emptied from the inside of the through hole 211 so that the repellent solution H in the through hole 211 is not absorbed to the original end T but remains in the through hole 211 to form a fluid film . Further, there may be a case where the fluid film formed inside the through hole 211 is hardened while rotating to the point where it comes into contact with the pressing portion 230 again. If the fluid film is hardened to block the through holes 211, the foot fluid H may not be discharged through the through holes 211 and coating of the foot fluid H may not be easily performed. Accordingly, air is supplied to the through hole 211 so that the fluid film is not formed or hardened in the through hole 211 passing through the pressing portion 230, thereby preventing the through hole 211 from being clogged. At this time, the supply of air by the air supply unit 250 is supplied from the outside of the repellent liquid application unit 210 to the inside, so that the remaining repellent liquid H in the through hole 211 flows into the repellent liquid application unit 210 It may be desirable to allow it to flow.

The heating and fixing step S300 is performed by a known heating device as a process of heating (heating) the fabric T and fixing (curing) the coated fabric H. The heating apparatus may be manufactured in various ways such as a system using a heating roller and an air shower system using air, and the heating temperature may be about 100 ° C to 200 ° C. The coating liquid can be easily coated and fixed on the fabric by the heat treatment process by the heating device.

The cutting and sewing step S400 is a process of making a desired product using the fabric T after the heat treatment process in the heating and fixing step S300. In particular, the cutting and sewing step (S400) is an intermediate step, not a final step of the clothes manufacturing step of the present embodiment, and various clothes products manufactured through this step must be subjected to an additional step.

The washing step (S500) is a step of expressing roughness, gloss, wrinkles and the like on the clothes product manufactured through the cutting and sewing step (S400). Various washing methods can be applied, and bleaching agents appropriately selected according to the washing method, Various additives such as decoloring agents and fixing agents may be added.

In step S600, the clothes product after the washing step (S500) is immersed in the wash tank filled with the washing liquid, and the clothes are washed with various dusts or oils It is the process of finally eliminating foreign substances and softening the properties of clothing products. At this time, a fabric softening agent may be mixed with the washing liquid to soften the clothes product.

The dewatering and drying step (S700) is a step of removing moisture from the clothes product after the water washing step (S600), and the dewatering rate of the dewatering step may be about 50%. At this time, it is needless to say that the dehydration rate of the clothes product through the dehydration step may vary depending on the kind of clothes and the characteristics of the clothes. The clothes product after the dehydration step is dried and can be dried at a drying rate of about 80% through a conventional drying device (steam drying device).

The post-treatment step (S800) may be performed by removing the seams of the clothes product after the dehydration and drying step (S700), or removing the wrinkles by using a wrinkle removing device (iron) And packaging and packaging.

As described above, according to the method of manufacturing a garment according to the present invention, a uniform coating (water repellent) layer is formed by applying a repellent liquid uniformly to a fabric of a garment. Therefore, even when the cloth is worn for a long time, the moisture- State can be maintained.

In addition, during the water-repellent water-repellent coating step, the coating (water-repellent) layer can be uniformly formed on the surface of the fabric by the moisture-permeable water-repellent coating apparatus, and the thickness of the coating layer can be adjusted, .

In addition, at the time of forming the coating layer by the water-repellent water-repellent coating apparatus, the brush can consume at least the amount of the foot fluid, and the air supply part prevents the blocking of the through- The defective rate can be minimized.

 It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The present invention is not limited to the drawings, and all or some of the embodiments may be selectively combined so that various modifications may be made.

200: Water-repellent water-repellent coating device
210: Foot solution 220: Foot solution supply part
221: Foot fluid feed pipe 222: Chamber
223: Foot fluid outlet 224: Brush
230: pressing portion 240: magnetic force generating portion
250: air jetting section C: conveying means
T: Fabric H: Foot solution

Claims (4)

A method of manufacturing a garment having a breathable and water-repellent function,
A pretreatment step of removing foreign matters present in the fabric and softening the properties of the fabric;
A water-repellent water-repellent coating step of forming a coating layer by using a water-repellent water-repellent coating apparatus for applying a repellent solution to the surface of a fabric transferred to the conveying means;
A heating and fixing step of heating the coated fabric to fix the foot fluid to the fabric;
A cutting and sewing step of cutting and sewing a fabric finished with the heating and fixing step to produce a clothes product;
A washing step of expressing roughness, gloss, wrinkles and the like on the clothes product manufactured through the cutting and sewing steps;
A washing step of removing foreign matter from the clothes product after the washing step;
A dewatering and drying step of removing the washing liquid remaining in the clothes product after the washing step; And
And a post-treatment step of removing the residual foreign matter of the clothes product after the dehydration and drying steps and packaging the clothes,
The moisture permeable water repellent coating apparatus
And a plurality of through holes formed in a zigzag shape so as to be spaced from each other in the circumferential direction by a predetermined distance in the longitudinal direction,
A chamber disposed in parallel with the horizontal center of the liquid-repellent liquid application unit inside the liquid-repellent liquid application unit, a liquid-repellent liquid supply pipe for supplying a liquid-repellent liquid into the chamber, an outlet formed on a bottom surface side of the chamber, And a brush which is formed in the entirety of the discharge port and flows down through the discharge port at a constant / constant flow rate,
A pressing portion which is located inside the liquid-repellent liquid application portion to simultaneously contact the brush of the liquid-repellant supplying portion and the inner surface of the liquid-repellant applying portion and discharges the liquid-repellant supplied through the brush through the plurality of through holes of the liquid- ,
A magnetic force generating unit pulling down the pushing unit in a downward direction by a magnetic force and regulating the magnitude of the magnetic force by an electric signal, at a lower side of the conveying unit at a position corresponding to the pushing unit,
And an air injecting unit for injecting air so as to prevent clogging of the through holes of the spinning solution applying unit after being pressurized by the pressing unit and to allow the repellant remaining in the through holes to fall back into the repellant applying unit Characterized in that the method comprises the steps of: delete delete The method according to claim 1,
Wherein an additive of any one of a bleaching agent, a bleaching agent, and a fixing agent is added during the process of expressing roughness, gloss, wrinkles, etc. in the clothes product in the washing step.

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