KR100257690B1 - A method of dyeing fiber stuff using yellow soil - Google Patents

A method of dyeing fiber stuff using yellow soil Download PDF

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KR100257690B1
KR100257690B1 KR1019970058377A KR19970058377A KR100257690B1 KR 100257690 B1 KR100257690 B1 KR 100257690B1 KR 1019970058377 A KR1019970058377 A KR 1019970058377A KR 19970058377 A KR19970058377 A KR 19970058377A KR 100257690 B1 KR100257690 B1 KR 100257690B1
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dyeing
fiber
yellow soil
ocher
water
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KR1019970058377A
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Korean (ko)
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KR19990038571A (en
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김종웅
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김종웅
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/0076Dyeing with mineral dye
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/34General 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 natural dyestuffs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/445Use of auxiliary substances before, during or after dyeing or printing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/52General 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
    • D06P1/5264Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5285Polyurethanes; Polyurea; Polyguanides

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)

Abstract

PURPOSE: Provided is a dyeing method of a fiber using yellow soil which is characterized by maintaining excellent color degree and having excellent color degree stability on a cotton products by heating and settling the fiber surface. CONSTITUTION: The dyeing method is comprised of: collecting below 0.005mm diameter of the yellow soil powder by a hydraulic elutriating method or an air separating method; suspending the yellow soil powder in water to prepare a yellow soil dyeing bath; heating the yellow soil dyeing bath to maintain the temperature of the dyeing bath at over 90deg.C; steeping the fiber in the dyeing bath, followed by stirring for 5-10minutes to dye the yellow soil powder on the fiber; and then taking up the dyed fiber from the dyeing bath; and then settling the dyed fiber into 100deg.C of an aqueous solution mixed water with a water distributing property organic sticking agent in a ratio of 200:0.8-1.2 at 100deg.C, followed by drying.

Description

황토분을 이용한 섬유의 염색방법Textile dyeing method using ocher powder

본 발명은 황토를 이용하여 섬유를 염색하는 방법에 관한 것으로서, 좀더 상세하게는 황토로부터 추출된 황토분을 이용하여 면섬유, 면직물 등의 섬유제품을 염색하는 방법에 관한 것이다.The present invention relates to a method of dyeing fibers using loess, and more particularly, to a method of dyeing textile products such as cotton fibers and cotton fabrics using loess powder extracted from loess.

예로부터 황토는 우리의 주변에 산재하고 있으며, 이를 물에 분산시킨 상태에서 면직물을 염착하여 의복등으로 착용한 바 있다.Ocher has been scattered around us since ancient times, and it has been worn as clothing by dyeing cotton fabric in the state of dispersing it in water.

황토염착 면직물은 일반적으로 염료가 귀하던 시대에 일반서민이 목화등으로된 백색의 천을 그대로 의복으로서 착용하면 더러움이 쉽게 타게되어 이를 감안하여 제직된 면직물을 황토로서 염착시켜 사용하던 기초적인 염착에 불과한 것이었으며, 또 염착상태에 있어서도 얼룩이 생기는 등 그 염착상태가 불량할 뿐만아니라, 염착후에도 세탁등에 의한 탈색이 생기는 등의 문제가 있었고, 이러한 문제와 함께 과학문명이 발달하면서 화학염료에 의한 염색산업의 발달로 황토에 의한 염색은 실존되었다.Ocher dyeing cotton fabric is generally a basic dyeing that was used by dyeing woven cotton fabric as ocher in consideration of this. In addition, the dyeing condition was not only poor in the dyeing state such as staining, but also after the dyeing, there was a problem such as discoloration due to washing. With development, ocher staining has existed.

본 발명자는 상기에서 지적한 바와 같은 실존된 염색방법을 부활함과 동시에 기존의 염색방법에 의한 탈색, 얼룩 등이 발생하지 않는 우수한 염착효과를 갖는 염색방법을 제공하고자 대한민국 특허 출원번호 제97-29418호(이하 선출원 발명이라하)로부터 수비법 또는 바람에 의한 분리방법에 의하여 얻어진 0.005mm 이하의 입경을 갖는 황토분을 물에 현탁시켜 황토분이 현탁된 황토염욕을 제조하고, 황토염욕을 가열하여염욕의 온도를 90℃이상으로 유지하면서 염색하고자 하는 섬유를 침지시켜 5분 내지 10분간 교반하여 황토분을 섬유상에 염착시킨 다음 염욕으로 부터 염착된 섬유를 건져내어 건조한 후, 세척수로서 더이상의 황토분이 유출되지 않을 때까지 세척함의 황토분을 이용한 섬유의 염색방법을 소개한 바 있다.The present inventors resurrect the existing dyeing method as pointed out above, and at the same time provide a dyeing method having excellent dyeing effect that does not occur discoloration, stains, etc. by the existing dyeing method Korean Patent Application No. 97-29418 The ocher powder having a particle size of 0.005 mm or less obtained by the defensive method or the wind separation method from the following (hereinafter referred to as the invention) is suspended in water to prepare an ocher salt bath in which the ocher powder is suspended, and the ocher salt bath is heated to Keep the temperature above 90 ℃, immerse the fiber to be dyed and stir for 5 to 10 minutes to dye the ocher powder on the fiber, take out the dyeed fiber from the salt bath and dry it, and do not spill any more ocher powder as washing water. I have introduced a method of dyeing fibers using ocher powder in the washing box until not.

그러나 상기 선출원발명은 세탁과정에서 염착섬유로부터 황토분이 유출되는 현상을 방지하기 위하여 제조시 수차례에 걸쳐 더이상의 황토분이 유출되지 않을 때까지 세척하는 공정을 포함하므로 이러한 과정에서 기 염착된 황토분의 색도가 다소 저하되는 문제점을 가지고 있다.However, the present invention has a process of washing until no more ocher powder is leaked several times during manufacture in order to prevent the leakage of ocher powder from the dyeing fiber during the washing process of the ocher powder already salted in this process Chromaticity is somewhat reduced.

본 발명은 상기 선출원 발명에서 나타나는 문제점을 개선하기 위한 것으로, 황토분을 이용하여 면섬유, 면직물 등의 섬유재를 염색함에 있어 탈색, 얼룩 등의 현상을 방지할 수 있을 뿐만 아니라, 세탁시 황토분의 유출을 방지하기 위하여 수행하는 수차례의 세척과정에 의하여 색도가 저하되는 현상을 방지할 수 있어 우수한 염착효과를 나타낼 수 있는 황토분을 이용한 염색방법을 제공함에 그 목적이 있다.The present invention is to improve the problems appearing in the above-described prior invention, in the dyeing of textile materials, such as cotton fibers, cotton fabrics using ocher powder can not only prevent the phenomenon of discoloration, stains, etc. The purpose of the present invention is to provide a dyeing method using ocher powder, which can prevent a phenomenon of deterioration of color by several washing processes performed to prevent leakage.

본 발명자는 상기의 문제점을 해결하기 위하여 연구를 거듭한 결과, 황토의 사용에 있어서는 가급적 미세입자를 사용하고, 또 염욕의 상태를 가열하여 줌으로서 우수한 염착효과를 얻을 수 있었으며, 이와함께 염색공정을 완료한 후의 염착섬유를 세척처리하지 않은 상태에서 고온의 수분산성 유기 점착재 수용액에 침적시켜 염착섬유재의 표면을 가열침적하여 줌으로서 염착초기의 색도를 유지할 수 있음을 알 수 있었다.As a result of repeated studies to solve the above problems, the present inventors have obtained fine dyeing effect by using microparticles as much as possible in the use of ocher, and heating the state of the salt bath. After completion of the dyeing fiber was not washed, it was found that the color of the initial dyeing can be maintained by dipping in the aqueous solution of the hot water-dispersible organic adhesive material by heating and depositing the surface of the dyeing fiber material.

즉, 상기한 목적을 달성하기 위한 본 발명은 자연계에 존재하는 황토를 수비법 또는 바람에 의한 분리방법에 의하여 0.005mm 이하의 입경을 갖는 황토분을 채취하여 물에 현탁시켜 황토분이 현탁된 황토염욕을 제조하고, 황토염욕을 가열하여 염욕의 온도를 90℃이상으로 유지하면서 염색하고자 하는 섬유를 침지시켜 5분 내지 10분간 교반하여 황토분을 섬유상에 염착시킨 다음 염욕으로부터 염착된 섬유를 건져내어 건조한 후, 이를 물 : 수분산성 유기 점착재의 혼합비율이 200 : 0.8 내지 1.2로 혼합되어 있으며 95 내지 100℃의 온도를 갖는 수용액에 고르게 침적시킨 다음 건조시는 방법의 황토분을 이용한 섬유의 염색방법을 제공한다.That is, the present invention for achieving the above object is to take ocher powder having a particle size of 0.005mm or less by suspending method or wind separation method in the natural world and suspended in water by ocher salt suspension ocher powder suspended Was prepared, and the ocher salt bath was heated to maintain the temperature of the salt bath at 90 ° C. or higher, immersing the fibers to be dyed and stirred for 5 to 10 minutes to dye the ocher powder onto the fibers, and then drying the salted fiber from the salt bath to dry. Thereafter, the mixing ratio of the water: water-dispersible organic pressure-sensitive adhesive is mixed at 200: 0.8 to 1.2 and evenly deposited in an aqueous solution having a temperature of 95 to 100 ° C. to provide.

본 발명에서 사용되는 황토의 광물조성은 40∼80%의 석영을 함유하며, 장석과 운모가 10∼20%, 탄산염광물 5∼35%, 및 2∼5%의 실트를 함유하고 있으며, 실트는 각섬석, 인회석, 흑운모, 녹니석, 남정석, 녹렴석, 석류석, 휘석, 금홍석, 규선석, 십자석, 전기석, 지르콘등과 같은 중광물로 구성되어 있고, 세립은 몬모릴로나이트, 일라이트, 카올리나이트 등과 같은 점토질 광물이 주성분으로 존재하고 있다.The mineral composition of ocher used in the present invention contains 40 to 80% of quartz, feldspar and mica contains 10 to 20%, carbonate minerals 5 to 35%, and 2 to 5% silt. Consists of heavy minerals such as hornblende, apatite, biotite, chlorite, citrine, verdite, garnet, pyrite, rutile, quartzite, cruciate, tourmaline, zircon, and the like. It exists.

상기와 같은 황토의 화학성분을 살펴보면, 실리카(SiO2) 50∼60%, 알루미나(Al2O3) 8∼12%, 3가 산화철(Fe2O3) 2∼4%, 2가 산화철(FeO) 0.8∼1.1%, 산화칼슘(CaO) 4∼16%, 산화마그네슘(MgO) 2∼6% 및 약 0.5%의 산화티탄(TiO2)과 산화망간(MnO)으로 구성되어 있으며, 일반적으로 수분함량이 10∼15%이고, 공극률이 50∼55%이나, 수분함량의 증가에 따라 공극률은 감소하는 경향이 있다.Looking at the chemical composition of the loess as described above, 50 to 60% of silica (SiO 2 ), 8 to 12% of alumina (Al 2 O 3 ), 2 to 4% of trivalent iron oxide (Fe 2 O 3 ), divalent iron ( FeO) 0.8 to 1.1%, calcium oxide (CaO) 4 to 16%, magnesium oxide (MgO) 2 to 6% and about 0.5% titanium oxide (TiO 2 ) and manganese oxide (MnO) in general Although the water content is 10 to 15% and the porosity is 50 to 55%, the porosity tends to decrease with the increase of the water content.

또한 황토는 상기의 무기질 이외에도 유기물질인 다양한 종류의 효소들이 존재하고 있다. 예를들면, 토양의 산화력의 지표로 알려져 있으며, 생물에 대하여 독소를 나타내는 과산화수소(H2O2)를 제거하여 적절한 토양환경을 만들어 주는 카탈라아제, 디페놀옥시다아제, 당을 분해시키는 사카라아제, 단백질의 분해효소인 프로테아제 등을 함유하고 있는 것으로 알려져 있다.In addition to the minerals mentioned above, ocher has various kinds of enzymes which are organic substances. For example, it is known as an indicator of soil oxidative power, and catalase, diphenol oxidase, sugar decomposing saccharase, and protein are used to remove the hydrogen peroxide (H 2 O 2 ). It is known to contain a protease, which is a degrading enzyme.

최근에 와서 황토가 상기와 같은 무기물의 작용에 의하여 인체에 유익한 원적외선을 방사함으로서 치료효과가 있음이 발견되고, 또, 효소의 작용에 의한 수질 개선효과, 치료효과, 미용효과등 많은 용도가 발견됨으로 해서 그 중요성은 날로 증가하고 있는 실정이다.Recently, it has been found that ocher has a therapeutic effect by radiating far-infrared rays which is beneficial to the human body by the action of the above-mentioned inorganic substances, and many uses have been found, such as water quality improvement effect, therapeutic effect and cosmetic effect by the action of enzyme. Therefore, the importance is increasing day by day.

본 발명은 상기와 같은 다용도의 효과를 갖는 황토를 이용하여 직물등에 염착을 시겨 착용을 하거나, 침구류등으로 제조하여 사용함으로서 인체에 유효한 원적외선을 항상 접할 수 있도록 하는 데에도 목적이 있는 것이다.The present invention is also intended to use a loess having a multi-purpose effect as described above to be worn by dyeing on fabrics, or to produce a bedding or the like to always be in contact with the far infrared rays effective to the human body.

이러한 황토를 이용하여 섬유직물을 염색함에 있어서, 상기에서 0.005mm이하의 황토분을 분리하여 사용하는 이유는 본 발명자의 선출원 발명에 언급되어 있는 바와 같이 지표로부터 채취되는 황토는 그 입도가 다양하여 강한 침전성을 갖는 고비중의 토양이 존재할 수 있으며, 또 많은 규소함량을 갖는 거대입자등이 포함되어 있어 염욕의 제조시 영욕의 하부로 침적되어 쌓이게 되고 이를 가열하면 염색조의 하부에서 비등석으로서의 작용을 하여 염색하고자 하는 섬유제품에 얼룩등을 유발시킬 뿐만 아니라, 섬유를 고해하는 역할을 하게 되어 제품에 손상을 가져오는 문제와 염색조를 조기에 노후화 하는 문제가 발생하게 된다.In dyeing the textile fabric using such ocher, the reason for using the ocher powder below 0.005 mm is used separately. As mentioned in the present invention, the ocher collected from the surface of the ocher is strong due to various particle sizes. There can be high specific gravity soil with sedimentability, and it contains large particles with large amount of silicon, and it is accumulated and accumulated in the lower part of the bath in the manufacturing of the salt bath, and when heated, it acts as boiling stone in the lower part of the dye bath. Not only cause stains on the textile products to be dyed, but also serve to confess the fibers, causing damage to the products and problems of premature aging of the dye bath.

또, 염욕의 온도를 90℃이상으로 하는 이유는 저온에서도 염착은 이루어지 나, 그 염착농도가 낮고, 세탁시 황토분이 유실되는 문제점이 있으므로, 이를 고온에서 염색을 하게 되면 섬유의 열에 의한 팽창으로 섬유의 기공이 넓어지게 되고 넓어진 기공의 사이에 황토분의 미립자가 끼워지는 상태로 되어 보다 많은 황토분이 섬유에 염착될 뿐만 아니라, 세탁시에도 황토분의 유실을 방지할 수 있는 효과가 있는 것이다.The reason why the temperature of the dye bath is 90 ° C. or higher is that dyeing is performed even at a low temperature, but the dyeing concentration is low, and there is a problem in that ocher powder is lost during washing. The pores of the fiber are widened and the fine particles of ocher powder are sandwiched between the pores so that not only the ocher powder is dyed to the fiber, but also the laundry is prevented from losing the ocher powder.

상기 가열침적과정에서 사용되는 유기점착재는 폴리우레탄 등의 유용성 고분자 화합물에 적당량의 계면활성제가 혼합된 것으로 물에 우수한 수용성을 나타낼 수 있는 것이며 물과의 혼합비율을 200 : 0.8 미만으로 할 경우 유기점착재 성분의 가열침적 작용에 의한 염착초기의 색도보전효과를 얻을 수 없으며 200 : 1.2를 초과할 경우 유기성분이 염착섬유재의 표면에 과다하게 가열침적되어 천연섬유의 질감을 저하시키는 문제점이 있으므로 물 : 수분산성 유기 점착재의 혼합비율은 200 : 0.8 내지 1.2로 함이 바람직하다.The organic adhesive used in the heating deposition process is a mixture of an appropriate amount of a surfactant in an oil-soluble high-molecular compound such as polyurethane can exhibit excellent water solubility in water and when the mixing ratio with water is less than 200: 0.8 organic adhesive The color preservation effect of the initial dyeing due to the heating deposition action of the ash component is not obtained. If it exceeds 200: 1.2, the organic component is excessively heated and deposited on the surface of the dyeing fiber material, thus degrading the texture of the natural fiber. The mixing ratio of the acidic organic adhesive is preferably 200: 0.8 to 1.2.

이러한 가열침적처리시의 수용액 온도를 95 내지 100℃의 고온으로 승온하여 수행하는 이유는 상기한 바의 염액온도를 고온으로 승온하는 이유와 유사한 것으로 섬유의 열에 의한 팽창으로 섬유의 기공이 넓어짐으로서 이처럼 넓어진 기공의 사이 유기 점착재 성분이 더욱 효과적으로 침투되어 염착섬유의 표면에 가열침적될 수 있도록 하기 위함이다.The reason why the temperature of the aqueous solution during the heat deposition treatment is elevated to a high temperature of 95 to 100 ° C. is similar to the reason for the elevated temperature of the salt solution as described above, and thus the pores of the fiber are widened by the expansion of the fiber. The purpose of the present invention is to allow the organic adhesive component to penetrate more effectively between the widened pores and to be thermally deposited on the surface of the dyed fiber.

이하 본 발명을 하기 실시예, 비교예 및 실험예를 통하여 보다 상세히 설명하기로 한다.Hereinafter, the present invention will be described in more detail with reference to the following examples, comparative examples and experimental examples.

[실시예]EXAMPLE

경남 양산 소재의 야산에서 황토 10kg을 채취하여 물 100ℓ에 현탁시켜 5분간 방치한 후, 상등액만을 별도의 용기에 담아 10시간 방치시켜 현탁되어 있는 황토분을 침전시키고 맑은 상등액을 제거 한후 건조한 결과 입경이 0.0047인 황토분 1.25kg을 얻었다.Take 10kg of ocher from Yasan, Yangsan, Gyeongnam, suspend in 100ℓ of water, and leave it for 5 minutes. Put the supernatant in a separate container and leave for 10 hours to precipitate suspended ocher powder, remove clear supernatant, and dry. 1.25 kg of loess powder of 0.0047 was obtained.

상기의 방법에 의하여 얻어진 황토분 200g을 물 10ℓ가 들어 있는 용기에 넣고 교반하면서 가열하여 현탁액의 온도가 90℃이상이 되기를 기다려 한변의 길이가 20cm인 순면으로 된 메리야쓰, 순면과 폴리에스터가 50:50으로 되어 있는 혼방직물, 100%의 폴리에스터직물을 각각 한장씩 넣고 30분간 가열하면서 염착시킨후, 염욕으로 부터 상기의 직물들을 건져내어 일광하에서 충분히 건조시켰다.200 g of ocher powder obtained by the above method was put into a container containing 10 liters of water, and heated with stirring to wait for the suspension to reach a temperature of 90 ° C. or more. A mixture of: 50 and 100% of polyester fabric was added one by one, dyed while heated for 30 minutes, and the fabrics were removed from the salt bath and dried sufficiently in daylight.

계속하여 물 20리터와 적당량의 계면활성제가 혼합된 폴리우레탄 100g을 혼합하여 100℃로 승온시킨 수용액에 상기 건조가 완료된 각각의 직물들을 침적시킨 후 약 5분간 유지시킨 다음 충분히 건조시켰다.Subsequently, 100 g of polyurethane mixed with 20 liters of water and an appropriate amount of surfactant were mixed, and the respective fabrics were dried in an aqueous solution heated to 100 ° C., and then maintained for about 5 minutes and then sufficiently dried.

[비교예][Comparative Example]

상기 실시예와 동일하게 실시하되, 본 발명자에 의한 선출원 발명의 실시예에서와 같이 황토분 염욕으로 부터 상기의 직물들을 건져내어 일광하에서 충분히 건조시킨 후 더이상의 황토분이 용출되지 않을 때까지 세척한 다음 건조시켰다.The same as in the above embodiment, but the same as in the embodiment of the present invention by the inventors of the present invention from the ocher salt bath, the fabrics are taken out and dried sufficiently under daylight and washed until no more ocher powder is eluted Dried.

[실험예]Experimental Example

상기 실시예 및 비교예로부터 염착된 각 직물의 색도를 측정하였으며, 또한 각각의 염착된 직물들을 1회 세탁한 후 각 염착직물의 색도 변화를 관찰하여 하기한 표 1에 나타내었다.The chromaticity of each of the dyeing fabrics was measured from the examples and the comparative examples, and after washing each dyeing fabric once, the chromaticity change of each dyeing fabric was observed and shown in Table 1 below.

Figure kpo00001
Figure kpo00001

-상기표에서 염착물의 색상에 표시되어 있는 ( )내의 숫자는 염착된 색상을 표현한 것으로 가장 색상이 진한 색상을 4로 표기하고 가장 옅은 색상을 1로 표기하여 나타낸 것임.-The numbers in () in the color of the dye in the table above represent the dye color. The darkest color is represented by 4 and the lightest color is represented by 1.

상기의 표 1에 나타나 있는바와 같이, 염착물의 색도 측정 결과 본 발명의 실시예에의 한 제조된 각각의 염착 직물은 직물의 종류에 따라 다소 차이를 나타내고 있기는 하지만 본 발명의 선출원 발명인 비교예와 대비할 때 모든 직물에서 보다 우수한 색도를 유지하고 있음을 알 수 있었다.As shown in Table 1 above, as a result of measuring the chromaticity of the dyestuff, each of the prepared dyeing fabrics according to the examples of the present invention was somewhat different depending on the type of the fabric, but the comparative example of the present invention of the present invention In contrast, it was found that all of the fabrics retained better chromaticity.

그러나, 1회 세탁후 염착물의 색도변화 측정시험에서는 실시예 비교예 모두 변화없는 것으로 나타나 세탁시 색도안정성 측면에서는 매우 우수한 결과를 나타내고 있음을 알 수 있었다.However, in the chromaticity change measurement test of the dyestuff after washing once, all of the comparative examples were found to be unchanged, indicating that the chromatic stability during washing was very excellent.

직물의 종류에 의한 결과를 살펴보면, 역시 면제품의 경우가 우수하고, 합성섬유의 쪽이 다소 낮은 염착상태를 가져오는 것을 알 수 있다.Looking at the results by the type of fabric, it can be seen that the case of the cotton product is also excellent, and the synthetic fiber side has a somewhat low dyeing state.

상기와 같은 결과에 의하여 미립의 황토분만을 분리하여 염색제로 사용하고 또 염착공정을 가열하는 조건하에서 진행함과 동시에 고온의 수분산성 유기 점착재 수용액에 침적시켜 염착섬유재의 표면을 가열침적하여 줌으로서 염착초기의 색도 유지효과 측면에서 본 발명이 현저한 개선 효과를 가져오는 것임을 알 수 있다.According to the above results, only the fine ocher powder is separated and used as a dye, and under the conditions of heating the dyeing process, it is also deposited on a high temperature water-dispersible organic adhesive aqueous solution to heat-deposit the surface of the dyeing fiber material. As can be seen that the present invention brings a significant improvement in terms of the chromaticity maintenance effect of the initial dyeing.

상기한 바의 구성 및 작용을 가는 본 발명의 황토분을 이용한 염색방법은 한지 등의 종이섬유재에도 적용될 수 있는바, 이를 장판재나 벽지 등의 용도로 사용할 경우 종이재에 염착된 황토에 의한 원적외선 방출효과를 기대할 수 있다.The dyeing method using the ocher powder of the present invention having the constitution and action of the bar can be applied to paper fiber materials such as Hanji, and when used for such purposes as jangpan or wallpaper, far-infrared rays due to ocher dyeing on the paper material Release effect can be expected.

Claims (1)

수비법 또는 바람에 의한 분리방법에 의하여 0.005mm 이하의 입경을 갖는 황토분을 채취하고 물에 현탁시켜 황토분이 현탁된 황토염욕을 제조하고, 황토염욕을 가열하여 염욕의 온도를 90℃이상으로 유지하면서 염색하고자 하는 섬유를 침지시켜 5분 내지 10분간 교반하여 황토분을 섬유상에 염착시킨 다음 염욕으로 부터 염착된 섬유를 건져내어 건조하는 황토를 이용하여 직물을 염색하는 방법에 있어서,건조된 황토가 염착된 섬유직물을 물 : 수분산성 유기 점착재의 혼합비율이 200 : 0.8 내지 1.2로 혼합되어 있는 95 내지 100℃의 온도를 갖는 수용액에 고르게 침적시킨 다음 건조하는 것은 특징으로 하는 황토분을 이용한 섬유의 염색방법.The yellow soil powder having a particle size of 0.005mm or less is collected by the defensive method or the wind separation method and suspended in water to prepare the ocher salt suspension in which the ocher powder is suspended, and the ocher salt bath is heated to maintain the temperature of the salt bath above 90 ° C. In the method of dyeing the fabric by using the loess which is dipped and the fiber to be dyed and stirred for 5 to 10 minutes to dye the ocher powder on the fiber, and then picked out the dyeed fiber from the dye bath and dried, The dyed fiber fabric is evenly dipped in an aqueous solution having a temperature of 95 to 100 ° C. in which the mixing ratio of water: water dispersible organic adhesive is 200: 0.8 to 1.2, followed by drying. Dyeing method.
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