KR101175271B1 - Process of foaming finish having 3-dimensional structure for polyester fabrics - Google Patents
Process of foaming finish having 3-dimensional structure for polyester fabrics Download PDFInfo
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- KR101175271B1 KR101175271B1 KR1020120054943A KR20120054943A KR101175271B1 KR 101175271 B1 KR101175271 B1 KR 101175271B1 KR 1020120054943 A KR1020120054943 A KR 1020120054943A KR 20120054943 A KR20120054943 A KR 20120054943A KR 101175271 B1 KR101175271 B1 KR 101175271B1
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- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F7/00—Designs imitating three-dimensional effects
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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
- 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
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
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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
- 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
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- 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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
- D06C2700/31—Methods for making patterns on fabrics, e.g. by application of powder dye, moiréing, embossing
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
Abstract
Description
본 발명은 폴리에스테르 직물의 입체발포가공방법에 관한 것으로서 직물표면에 3차원적인 입체무늬를 발현하는 가공방법에 관한 것이다.The present invention relates to a three-dimensional foam processing method of the polyester fabric and to a processing method for expressing a three-dimensional three-dimensional pattern on the surface of the fabric.
직물에 입체적인 무늬를 발현하는 방법으로는 통상적으로 리플(ripple)공정을 대표적인 예로 들 수 있다. 상기 리플공정은 리플원단을 면으로 형성할 경우, 수산화나트륨 액으로 팽윤ㆍ수축시키는 방법에 의해 원단표면으로 요철을 형성한다. 즉, 면원단이 진한 수산화나트륨 용액에 의해 수축되는 성질을 이용하여 면 원단에 수산화나트륨을 섞은 풀을 무늬모양으로 칠하면 수산화나트륨에 처리된 부분이 수축됨에 따라 직물의 표면은 올록볼록한 요철을 형성하게 된다. 리플은 이러한 가공처리를 하여 표면에 요철무늬를 넣은 직물로써 세탁 후에도 요철무늬가 없어지지 않아 여름의복지로 많이 이용되고 있다.As a method of expressing a three-dimensional pattern on the fabric, a ripple process is typically taken as a representative example. In the ripple step, when the ripple fabric is formed into cotton, irregularities are formed on the original surface by a method of swelling and shrinking with sodium hydroxide liquid. In other words, if the cotton fabric is coated with a pattern of sodium hydroxide mixed with cotton fabric using the property of shrinking by a thick sodium hydroxide solution, the surface of the fabric will form convex unevenness as the portion treated with sodium hydroxide shrinks. do. Ripple is a fabric in which the uneven pattern is put on the surface by such processing, and thus the uneven pattern does not disappear even after washing, and is used as a summer welfare.
그러나 이러한 수산화나트륨은 인체에 심각한 문제를 야기할 수 있는데, 리플원단을 형성하기 위해 수산화나트륨을 수용액상태로 만들어야 하는 과정에서 상당한 위험이 따르게 되며, 수산화나트륨에 다량 노출되면 심한 무기력증이나 구토와 어지러움 증을 동반하게 되는 위험성이 있다.However, these sodium hydroxides can cause serious problems for the human body, and there are significant risks in the process of making sodium hydroxide into aqueous solution to form the ripple fabric. There is a risk of being accompanied.
이러한 문제점을 해결하기 위하여 한국 등록특허공보 제10-0910774호의 리플효과를 연출하는 주름무늬 구조의 교직물에 의하면, 대나무섬유사 또는 대나무섬유와 면섬유를 혼방해서 얻은 혼방사 중 어느 하나와 면사로 직조되는 교직물이고, 상기 교직물은 경사 또는 위사 중 어느 하나를 상기 대나무섬유사 또는 혼방사 중 어느 하나와 상기 면사를 교호로 배열하고, 그 배열과 대응하는 경사 또는 위사 중 어느 하나를 상기 면사만으로 배열해서 직조되며, 그 교직물에는 상기 대나무섬유사 또는 혼방사 중 어느 하나와 상기 면사의 수축률 차이로 인해서 리플효과를 연출하는 주름무늬가 상기 대나무섬유사 또는 혼방사 중 어느 하나를 따라 형성된 구성을 제안하고 있다.In order to solve this problem, according to the woven fabric of the wrinkled pattern structure to produce the ripple effect of Korean Patent Publication No. 10-0910774, any one of bamboo fiber yarn or blend yarn obtained by mixing bamboo fiber and cotton fiber The weaving fabric is woven by alternately arranging any one of the bamboo fiber yarn or blended yarn and the cotton yarn in any one of the warp or weft yarn, and arranging any one of the warp or weft yarn corresponding to the arrangement with only the cotton yarn, In the teaching fabric, there is proposed a configuration in which a wrinkled pattern that produces a ripple effect is formed along any one of the bamboo fiber yarns or blended yarns due to the difference in shrinkage between any one of the bamboo fiber yarns or blended yarns and the cotton yarns.
그러나 상기와 같은 기술은 수산화나트륨과 같은 화학약품을 사용하지 않고 표면에 요철을 형성하는 면 원단을 제공하고 있기는 하지만, 이러한 표면으로 요철을 형성하는 요체로 대나무섬유사를 이용하고 있으며, 대나무섬유사의 제조공정이 복잡하면서 어려워 그에 따른 원단의 단가가 동반 상승하게 되는 문제점이 발생할 수 있다.However, while the above technology provides cotton fabrics that form irregularities on the surface without using chemicals such as sodium hydroxide, bamboo fiber yarn is used as the main body to form the irregularities on the surface. The manufacturing process of the company is complicated and difficult, which may cause a problem that the unit price of the fabric increases.
한편, 합성섬유 직물에 대하여 입체감 및 장식을 위해 종래에 사용된 방법에 의해 제조된 제품은 일반적으로 기재를 폴리에스테르로 하고, 접착제로서 EVA(에틸렌 비닐 아세테이트 공중합체) 수지를 사용하여 왔으나, 약한 접착강도로 인해 세탁시 의류로부터 쉽게 이탈되므로 요구되는 세탁견뢰도에 미치지 못하는 문제점이 있었다. 또한, 동일한 목적을 위해 원단에 인쇄된 안료를 발포시켜 입체적인 무늬를 형성한 제품의 경우에도 원단의 수축 및 팽창과정에 그 무늬가 분해되어 이탈되고, 마찰에 의해서도 안료가 이탈되는 문제점이 있었다.On the other hand, products manufactured by methods conventionally used for three-dimensional and decorative for synthetic fiber fabrics have generally used a substrate as a polyester and EVA (ethylene vinyl acetate copolymer) resin as an adhesive, but with weak adhesion Since the strength is easily separated from the clothes during washing, there was a problem that does not meet the required fastness to washing. In addition, even in the case of a product formed by forming a three-dimensional pattern by foaming the pigment printed on the fabric for the same purpose, the pattern is decomposed and decomposed during the shrinkage and expansion of the fabric, there is a problem that the pigment is separated by friction.
이에 대한민국등록특허제10-0522147호에서는 의류에 사용하는 발포 무늬를 지닌 원단에 있어서, 원단(10)의 상부에 안료 1중량부에 대해 에틸렌비닐아세테이트(EVA) 및 아크릴공중합체로 이루어진 접착제 30 ~ 50 중량부를 혼합시켜 제조된 착색된 접착제 조성물로 무늬를 인쇄동판(50)을 이용해 인쇄한 후, 가열 또는 압착용 동판(30)으로 발포시키는 공정을 거쳐 무늬부분을 발포시켜 제조된 입체감이 있는 발포 무늬를 지닌 원단을 제안하고 있다. 그러나 상기 선행기술에서는 가열 또는 압착용 동판을 사용하므로 직물이 빤질빤질해져 촉감이 나빠지고 수축율이 증가하며, 무늬부분이 딱딱(hard)하여 제품전체의 촉감이 저하되는 문제점이 있으며, 원단의 두께에 따라 발포정도를 조절해야 할 경우 동판으로 깊이를 자유롭게 조절하기 어렵고, 색도를 2~3도이상 넣기에도 제약이 많다. 또한 동판을 만드는 가격이 스크린 제작비용보다 상당히 고가이며 동판의 크기에 제한이 있어 반복되는 구간도 짧아져 다양한 무늬 발현이 어려운 문제점이 있다. In the Republic of Korea Patent No. 10-0522147, in the fabric having a foam pattern for use in the garment, the adhesive 30 ~ ethylene vinyl acetate (EVA) and acrylic copolymer with respect to 1 part by weight of the pigment on the fabric 10 Three-dimensional foaming produced by foaming the patterned part by printing the pattern using a printed copper plate 50 with a colored adhesive composition prepared by mixing 50 parts by weight, followed by foaming the copper plate 30 for heating or pressing. Suggest a fabric with a pattern. However, the prior art uses a copper plate for heating or pressing, so the fabric There is a problem that the texture of the product is deteriorated due to the hardening of the texture and the increase of shrinkage, and the hard part of the pattern. The depth of foam can be adjusted freely if the degree of foaming is to be adjusted according to the thickness of the fabric. It is difficult, and there are many restrictions to put more than 2-3 degrees of chromaticity. In addition, the price of making a copper plate is considerably higher than the screen production cost and there is a problem in that it is difficult to express various patterns because the repeated section is shortened because the size of the copper plate is limited.
따라서 본 발명에서는 종래기술의 문제점을 해결하여 환경에 유해하지 않는 입체발포가공액을 사용하면서도 원단의 수축 및 팽창과정에서도 무늬가 분해되지 않고 마찰에도 강할 뿐만 아니라 무늬부분이 소프트하여 제품전체의 촉감을 향상시키는 한편, 다수의 다양한 색도를 부여하여 입체적인 무늬의 형성이 가능한 폴리에스테르 직물의 입체발포가공방법을 제공하는 것을 기술적과제로 한다. Therefore, the present invention solves the problems of the prior art by using a three-dimensional foam processing solution that is not harmful to the environment, the pattern does not decompose during the shrinkage and expansion of the fabric, but also resistant to friction as well as the soft part of the pattern is soft to the whole product On the other hand, it is a technical problem to provide a three-dimensional foaming processing method of the polyester fabric which can give a number of different chromaticity to form a three-dimensional pattern.
그러므로 본 발명에 의하면, 폴리비닐알코올 수지 8.0 ~ 12.0 중량%, 계면활성제 2.0 ~ 8.0 중량%, 발포제 1.0 ~ 10.0 중량%, 아크릴아마이드공중합체 1.0 ~ 5.0 중량%, 증점제 0.5 ~ 2.0 중량%, 소포제 0.2 ~ 1.0 중량% 및 잔부로서 물로 이루어지는 입체발포가공액을 날염스크린을 이용하여 폴리에스테르 직물표면에 인날한 후, 상기 폴리에스테르직물을 온도 160~170℃, 40~120초간 열셋팅한 후 수세 및 건조하는 것을 특징으로 하는 폴리에스테르 직물의 입체발포가공방법이 제공된다.
Therefore, according to the present invention, polyvinyl alcohol resin 8.0 to 12.0 wt%, surfactant 2.0 to 8.0 wt%, foaming agent 1.0 to 10.0 wt%, acrylamide copolymer 1.0 to 5.0 wt%, thickener 0.5 to 2.0 wt%, defoamer 0.2 ~ 1.0% by weight and the three-dimensional foam processing solution consisting of water as the remainder to the polyester fabric surface using a printing screen, and then heat-set the polyester fabric for temperature 160 ~ 170 ℃, 40 ~ 120 seconds, washed with water and dried Provided is a three-dimensional foam processing method of a polyester fabric, characterized in that.
이하 본 발명을 보다 상세히 설명하기로 한다.Hereinafter, the present invention will be described in more detail.
본 발명은 폴리에스테르 직물의 입체발포가공방법에 관한 것으로서 폴리에스테르 직물의 날염공정에서 염색공정과 동시에 또는 염색공정이 완료된 후에 입체발포가공액을 날염스크린을 이용하여 폴리에스테르 직물표면에 인날한 후 열셋팅한 후 수세 및 건조하여 폴리에스테르 직물의 표면에 3차원적의 입체적인 무늬를 발현하는 가공방법에 관한 것이다. The present invention relates to a three-dimensional foam processing method of a polyester fabric, and the three-dimensional foam processing liquid is printed on the surface of the polyester fabric using a printing screen after the dyeing process at the same time or after the dyeing process is completed in the polyester fabric printing process It relates to a processing method of expressing a three-dimensional three-dimensional pattern on the surface of the polyester fabric by washing with water after setting and drying.
즉, 염료와 호제에 발포제를 섞어 쓰지 않고 호제대신 발포제에 염료 또는 안료를 혼합하여 그 부분을 발포시키고 염색된 원단에 대해서는 발포제만 인날하여 입체무늬를 발현하는 가공방법이다.That is, it is a processing method that expresses a three-dimensional pattern by mixing a dye or a pigment with a foaming agent instead of a foaming agent and foaming the portion instead of the foaming agent, and injecting only the foaming agent on the dyed fabric.
본 발명에서 폴리에스테르 직물에 인날되는 입체발포가공액은 폴리비닐알코올 수지 8.0 ~ 12.0 중량%, 계면활성제(Potassium Alkyl phenyl ether Phosphate) 2.0 ~ 8.0 중량%, 발포제 1.0 ~ 10.0 중량%, 아크릴아마이드공중합체 1.0 ~ 5.0 중량%, 증점제 0.5 ~ 2.0 중량%, 소포제 0.2 ~ 1.0 중량% 및 잔부로서 물로 이루어진다.
In the present invention, the three-dimensional foaming solution that is printed on the polyester fabric is polyvinyl alcohol resin 8.0 to 12.0% by weight, surfactant (Potassium Alkyl phenyl ether Phosphate) 2.0 to 8.0% by weight, foaming agent 1.0 to 10.0% by weight, acrylamide copolymer 1.0 to 5.0% by weight, thickener 0.5 to 2.0% by weight, defoamer 0.2 to 1.0% by weight and remainder as water.
상기 폴리비닐알코올 수지는 입체발포가공액이 폴리에스테르 직물에 인날될 때 직물표면에 용이하게 접착되도록 하는 작용을 하며, 폴리비닐알코올 수지의 특성상 물에 잘 녹으므로 수세시 수세가 용이하도록 하며 8.0중량%에서 12.0중량%의 범위에서 직물에 대해 부착이 잘되고 수세도 잘되기 때문에 바람직하다.The polyvinyl alcohol resin acts to easily adhere to the surface of the fabric when the three-dimensional foaming solution is inlaid on the polyester fabric, and because it is well soluble in water due to the nature of the polyvinyl alcohol resin, washing with water is easy 8.0 weight It is preferable because it adheres well to the fabric in the range of% to 12.0% by weight and washes well.
상기 계면활성제는 발포제, 증점제가 용매인 물에 분산이 잘되도록 하는 작용을 하는 것으로서 특히, 포타슘알킬페닐에테르포스페이트(Potassium Alkyl phenyl ether Phosphate) 2.0 ~ 8.0 중량%을 사용하는 것이 본 발명에서의 발포제의 물에 대한 상용성을 좋게 하여 분산이 잘되도록 한다.The surfactant acts to disperse well in the water of the blowing agent, the thickener is a solvent, in particular, potassium Alkyl phenyl ether Phosphate (2.0 ~ 8.0% by weight) of using the blowing agent of the present invention Good compatibility with water ensures good dispersion.
본 발명에서는 발포제가 1.0 ~ 10.0 중량% 함유되는데, 입체발포가공액이 폴리에스테르 직물의 표면에 인날되면서 발포제가 폴리에스테르 섬유로 분산된 후 열처리에 의해 발포되면서 폴리에스테르 직물표면에 3차원적인 입체무늬를 형성하게 되는 것이다. 또한 날염을 하는 동시에 발포효과도 함께 하는 경우에는 열에 의해서 발포되면서 분산염료의 염색도 함께 이루어진다. 이 경우 컬러별로 다양한 무늬를 발현할 수도 있으며, 발포제의 함량에 따라 발포효과 즉 발포무늬의 높낮이를 조절할 수 있어 다양한 입체무늬의 발현이 가능하다. 발포제의 함량과 발포무늬의 높이는 비례한다고 할 수 있다. In the present invention, the foaming agent is contained 1.0 to 10.0% by weight, while the three-dimensional foaming solution is etched on the surface of the polyester fabric, the foaming agent is dispersed into polyester fibers and then foamed by heat treatment, three-dimensional solid pattern on the surface of the polyester fabric Will form. In addition, when printing and at the same time also foaming effect is foamed by heat while dyeing of the disperse dye is also performed. In this case, various patterns may be expressed for each color, and various three-dimensional patterns may be expressed by controlling the foaming effect, that is, the height of the foamed pattern, depending on the content of the foaming agent. The content of the blowing agent and the height of the foam pattern can be said to be proportional.
상기 발포제는 아조디카르본아미드 30~45중량%, p,p'-옥시비스벤젠술포닐히드라지드 20~25중량%, p-톨루엔술포닐히드라지드 15~20중량%, 아조비스이소부티로니트릴 15~18중량% 및 디니트로소펜타메틸렌테트라민 5~7중량%로 이루어진 것이 바람직하다. The blowing agent 30 to 45% by weight of azodicarbonamide, 20 to 25% by weight of p, p'-oxybisbenzenesulfonylhydrazide, 15 to 20% by weight of p-toluenesulfonylhydrazide, azobisisobutyronitrile It is preferable that it consists of 15-18 weight% and 5-7 weight% of dinitrosopentamethylenetetramine.
상기 아조디카르본아미드는 분해온도가 205℃ 전후로 합성섬유에 대한 분산성이 좋고 분해시의 발열량이 적고 수지의 변색도 적으며 타발포제와의 혼합시에도 안정성의 저하가 없어 본 발명의 발포제의 주성분으로 바람직하여 30~45중량%함유하도록 하고, p,p'-옥시비스벤젠술포닐히드라지드는 유연성이 풍부한 발포체를 만들 수 있으나 합성섬유에 대한 분산성이 좋지 않아 20~25중량% 함유되도록 하는 것이 좋다.The azodicarbonamide has a decomposition temperature of about 205 ° C., dispersibility to synthetic fibers, less calorific value during decomposition, less discoloration of the resin, and no deterioration in stability even when mixed with other foaming agents. Preferably, it is 30 to 45% by weight, and p, p'-oxybisbenzenesulfonylhydrazide can make a foam having abundant flexibility, but it does not have good dispersibility to synthetic fibers so as to contain 20 to 25% by weight. It is good.
p-톨루엔술포닐히드라지드는 오염성과 수축율이 낮아 최종제품에서의 세탁견뢰도와 수축율감소현상의 방지를 위해 15~20중량%함유하도록 하고, 아조비스이소부티로니트릴은 분해시 압력, 가소제 및 안정제의 영향을 받지 않도록 하기 위해 15~18중량%함유하도록 하고 디니트로소펜타메틸렌테트라민은 발포작용의 예민성이 좋아 5~7중량%를 함유하도록 하는 것이 바람직하다. 경우에 따라서는 요소계조제를 미량첨가하여 안정성을 향상시킬 수도 있다.
p-toluenesulfonylhydrazide is 15% to 20% by weight in order to prevent washing fastness and shrinkage reduction in the final product due to its low contamination and shrinkage rate. In order not to be affected, it is preferable to contain 15 to 18% by weight, and dinitrosopentamethylenetetramine preferably contains 5 to 7% by weight of the foaming sensitivity. In some cases, a small amount of the urea agent may be added to improve stability.
상기 아크릴아마이드공중합체는 상기 발포제의 응집제역할을 하는 것으로서, 가 소량의 상기 아크릴아마이드공중합체의 로 인해 엉켜 집합체를 만들게 된다. 1.0 중량%미만의 경우에는 응집현상이 저하하여 발포제가 충분한 입경으로 응집되지 못하며, 5.0 중량%를 초과하는 경우에는 직물표면에 발현코자 하는 무늬의 해상도가 저하될 수 있다. 상기 아크릴아마이드공중합체에 의해 발포제는 응집되어 10~40㎛크기의 셀을 형성하면서 용매인 물에 분산되게 되는 것이다.
The acrylamide copolymer acts as a flocculant of the blowing agent, and entangles due to the small amount of the acrylamide copolymer to form an aggregate. If it is less than 1.0% by weight, the flocculation is lowered, so that the foaming agent is not agglomerated with a sufficient particle size, and when it exceeds 5.0% by weight, the resolution of the pattern to be expressed on the fabric surface may be reduced. The foaming agent is agglomerated by the acrylamide copolymer and is dispersed in water as a solvent while forming a cell having a size of 10 to 40 μm.
증점제는 0.5 ~ 2.0 중량%함유하여 입체발포가공액을 인날할 때 충분한 점도인 13,000~25,000 cps가 되도록 하며, 소포제는 0.2 ~ 1.0 중량%를 함유하도록 하여 입체발포가공액내에 발생할 수 있는 불필요한 기포를 제거하게 된다.
The thickener contains 0.5 to 2.0% by weight so that it is 13,000 to 25,000 cps, which is sufficient viscosity when the three-dimensional foaming solution is inlaid. The antifoaming agent contains 0.2 to 1.0% by weight, thereby eliminating unnecessary bubbles that may occur in the three-dimensional foaming solution. Will be removed.
이렇게 조성된 입체발포가공액을 날염스크린을 이용하여 폴리에스테르 직물표면에 인날한 후, 상기 폴리에스테르직물을 온도 160~170℃, 40~120초간 열셋팅하게 되는데, 열셋팅온도가 160℃미만인 경우에는 입체발포가공액의 열고정성이 저하되며, 170℃를 초과하는 경우에는 완성된 직물의 신축성이 저하되고 터치가 불량 (Harsh)해 지는 문제점이 있다. 폴리에스테르 직물에 인날된 입체발포가공액에 존재하는 응집된 발포제는 폴리에스테르 섬유로 분산된 후 열처리에 의해 발포되면서 폴리에스테르 직물표면에 3차원적인 입체무늬를 형성하게 된다. 이후 수세를 통하여 발포되어 있는 발포제를 제거하면 분산염료로 염색된 부분의 컬러가 나타나고 3차원적인 돌출무늬가 나타나게 된다. 날염과 동시에 입체무늬를 발현 할 수 있도록 한 것이며 필요에 따라 염료대신 안료를 사용할 수도 있다. 날염을 하는 대신 조제만 사용하여 염색물에 처리하면 직물표면에 개질된 형태의 무늬나 입체적인 무늬만 나타나게 된다.After the three-dimensional foam processing solution thus formed is printed on the surface of the polyester fabric using a printing screen, the polyester fabric is thermally set at a temperature of 160 to 170 ° C. for 40 to 120 seconds, when the heat setting temperature is less than 160 ° C. There is a problem that the heat stability of the three-dimensional foam processing solution is lowered, and when the temperature exceeds 170 ° C., the elasticity of the finished fabric is lowered and the touch is poor. Agglomerated foaming agent present in the three-dimensional foam processing solution inlaid on the polyester fabric is dispersed into polyester fibers and then foamed by heat treatment to form a three-dimensional solid pattern on the surface of the polyester fabric. Subsequently, when the foaming agent is removed through washing with water, the color of the dye-dyed part is displayed and a three-dimensional protrusion pattern appears. It is designed to express three-dimensional patterns simultaneously with printing, and if necessary, pigments can be used instead of dyes. Instead of printing, only the preparations are used to treat the dyeings so that only the modified or three-dimensional patterns appear on the fabric surface.
그러므로 본 발명의 폴리에스테르 직물의 입체발포가공방법에 의하면 직물표면을 개질하여 독특한 무늬를 발현할 수 있으며, 특히 직물전면에 가공시 표면이 일반적인 직물과 전혀 다른 독특한 표면을 나타낼 수 있고 부드러운 외관이나 촉감을 부여할 수 있어 의류 및 산자용 섬유제품으로의 다양한 응용이 가능한 장점이 있다.Therefore, according to the three-dimensional foaming processing method of the polyester fabric of the present invention, it is possible to express a unique pattern by modifying the surface of the fabric, in particular when processing the front surface of the fabric can exhibit a unique surface completely different from the general fabric and soft appearance or feel Since it can be given, there are advantages that can be applied to a variety of clothing and textile products for the living.
도 1은 본 발명의 폴리에스테르 직물의 입체발포가공방법에 의한 제품의 표면사진이며,
도 2는 본 발명의 폴리에스테르 직물의 입체발포가공방법에 의한 제품의 이면사진이다.1 is a surface photograph of the product by the three-dimensional foam processing method of the polyester fabric of the present invention,
Figure 2 is a photograph of the back of the product by the three-dimensional foam processing method of the polyester fabric of the present invention.
이하 다음의 실시 예에서는 본 발명의 폴리에스테르 직물의 입체발포가공방법에 대한 비한정적인 예시를 하고 있다.The following examples are given as non-limiting examples of the three-dimensional foam processing method of the polyester fabric of the present invention.
[실시예 1]Example 1
폴리비닐알코올 수지 11.0 중량%, 계면활성제 4.0 중량%, 발포제 6.0 중량%, 아크릴아마이드공중합체 3.0 중량%, 증점제 1.4 중량%, 소포제 0.5중량% 및 잔부로서 물을 혼합하여 입체발포가공액을 만든 후 날염스크린을 이용하여 폴리에스테르 직물표면에 인날한 후, 상기 폴리에스테르직물을 온도 170℃, 70초간 열셋팅한 후 수세 및 건조하여 폴리에스테르 직물의 입체발포가공을 완료하였다. 가공이 완료된 직물의 표면사진을 도 1에, 이면사진을 도 2에 나타내었다.
Polyvinyl alcohol resin 11.0% by weight, surfactant 4.0% by weight, foaming agent 6.0% by weight, acrylamide copolymer 3.0% by weight, thickener 1.4% by weight, antifoaming agent 0.5% by weight and the balance of water to make a three-dimensional foaming solution After printing the polyester fabric surface using a printing screen, the polyester fabric was heat set at a temperature of 170 ° C. for 70 seconds, washed with water, and dried to complete the three-dimensional foaming processing of the polyester fabric. The surface photograph of the finished fabric is shown in FIG. 1, and the back photograph is shown in FIG. 2.
Claims (3)
The three-dimensional foam processing method of a polyester fabric according to claim 1 or 2, wherein a pigment or a disperse dye is added to the three-dimensional foam processing liquid.
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| CN111705527B (en) * | 2020-07-02 | 2022-08-09 | 福建华峰运动用品科技有限公司 | 3D printed fabric and preparation method thereof |
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