KR0125145B1 - Method for dyeing of polyester textile - Google Patents
Method for dyeing of polyester textileInfo
- Publication number
- KR0125145B1 KR0125145B1 KR1019940038031A KR19940038031A KR0125145B1 KR 0125145 B1 KR0125145 B1 KR 0125145B1 KR 1019940038031 A KR1019940038031 A KR 1019940038031A KR 19940038031 A KR19940038031 A KR 19940038031A KR 0125145 B1 KR0125145 B1 KR 0125145B1
- Authority
- KR
- South Korea
- Prior art keywords
- dyeing
- fabric
- denier
- filament
- dye
- Prior art date
Links
Classifications
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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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/522—Polyesters using basic dyes
-
- 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
- D06P1/41—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 basic dyes
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Woven Fabrics (AREA)
- Coloring (AREA)
Abstract
Description
본 발명은 염기성 염료에 염색 가능한 폴리에스테르 직물을 염색하는 방법에 관한 것으로, 염색 후 직물의 인열강도가 낮아지는 것을 억제하기 위하여 염료에 전해질 물질을 첨가하여 염색하는 것을 특징으로 하는 폴리에스테르 직물의 염색방법에 관한 것이다.The present invention relates to a method for dyeing a polyester fabric dyeable to basic dyes, and to dyeing by adding an electrolyte material to the dye in order to suppress the tear strength of the fabric after dyeing of the polyester fabric It relates to a dyeing method.
최근 소비자의 욕구가 다양화되어 균일한 색상의 염색보다는 톤(Tone) 또는 멜란지(Melange) 색상의 제품에 대한 선호도가 증가하고 있다.Recently, the desire of consumers is diversified, and the preference for a tone or melange color product is increasing rather than uniform color dyeing.
이를 달성하기 위한 수단으로 여러가지 방법이 있을 수 있고, 그중의 한 방법이 일반 폴리에스테르 섬유와 염기성염료 가염 폴리에스테르 섬유를 복합, 교연, 교직 등의 형태로 제직하여 염색을 달리하므로서 얻을 수 있는 방법이다.There can be various methods as a means to achieve this, one of them is a method that can be obtained by weaving the general polyester fiber and basic dye salted polyester fiber in the form of a composite, twist, weaving, etc. different dyeing. .
이 경우 염기성염료 가염사의 기계적 특성이 일반사에 비하여 낮고, 또한 제직 및 가공과정 중 기계적 성질의 감소가 급격하기 때문에 공정진행에 주의가 요구된다.In this case, attention should be paid to the process progress because the mechanical properties of the basic dye salted yarn is lower than that of the general yarn, and the mechanical property is sharply reduced during the weaving and processing.
염색공정에 있어서도 최대온도를 120℃ 수준으로 하며, 또한 염색시 염기성 염료 가염사 중에 포함되는 음이온 성분이 해리되어 유리산이 됨으로써 섬유자신을 분해하는 경향이 있는 바, 이를 방지하기 위해 무수망초(Na2SO4) 등의 전해질 물질을 첨가하는 방법이 행하여지고 있다.Also in the dyeing process, and the maximum temperature to 120 ℃ level, and dyeing anhydrous Glauber's salt in order to prevent this, a basic dye addition salts which tend to dissolve the fiber their being anionic component is dissociated acid glass contained in the four bars, (Na 2 a method of adding an electrolyte substance such as SO 4) is being carried out.
그러나 상기한 방법에 의하여도 염색 후 직물의 인열강도의 저하가 심한 편으로, 해당 제품의 사용용도가 제한을 받고 있어 해결이 필요한 실정이다.However, even by the above method, the tear strength of the fabric is severely reduced after dyeing, and the use of the corresponding product is limited and thus needs to be solved.
본 발명자들은 염기성 염료 가염사의 염가공 공정에 대한 연구로부터 다음과 같은 사항을 확인하게 되었다.The inventors of the present invention have confirmed the following matters from the study of the salt processing process of the basic dye dyeing company.
즉, 일반적으로 사용되는 망초와 함께 알칼리 금속류 혹은 알칼리토금속류와 할로겐류와의 반응으로부터 제조되는 전해질 물질(AX) 사용하면 상호간의 상승적인 효과로부터 염기성염료 가염사의 화학구조상에서 염색공정 중 내부의 유리산 발생을 극도로 억제함에 의해 염색 후 직물의 인열강도 저하를 대폭 감소시킬 수 있음을 확인하였다.In other words, when the electrolyte material (AX) prepared from the reaction between alkali metals or alkaline earth metals and halogens together with commonly used forget-me-nots is used, the glass inside the dyeing process is improved in the chemical structure of the basic dye chlorinated yarn due to mutual synergistic effects. It was confirmed that the degradation of tear strength of the fabric after dyeing can be greatly reduced by extremely suppressing acid generation.
이때 사용되는 각 화합물의 사용량은 망초 0.05~5몰, AX 0.05~5몰이 적당하다. 여기서 AX중 A는 알칼리 또는 알칼리토금속, X는 할로겐계 무기원소이다.At this time, the amount of each compound used is preferably 0.05-5 mol of forget-me-not and 0.05-5 mol of AX. Where A is an alkali or alkaline earth metal, and X is a halogen-based inorganic element.
상기 전해질 물질 등의 첨가량이 상기 범위보다 적으면 인열강도 저하효과가 적고, 상기 범위보다 많으면 첨가량의 증가에 따른 효과가 미미해지는 한편 염색공정중에서 염료 및 분산제에 영향을 끼쳐 염료의 분산을 불량하게 하며 염색 후 폐수의 처리에도 비용이 증가하는 등의 문제가 발생된다.If the amount of the electrolyte material is less than the above range, the effect of lowering the tear strength is less. If the amount of the electrolyte material is less than the above range, the effect of increasing the amount of the electrolyte is insignificant. In addition, there is a problem such as an increase in the cost of waste water treatment after dyeing.
이와 같은 조건으로 염색을 행한 경우 135℃의 고압공정에서도 염색이 가능한 정도로 제품의 인열강도 저하가 낮은 수준이 되는 특징이 있다.When the dyeing is carried out under such conditions, the tear strength of the product is low enough to be dyed even at a high pressure of 135 ° C.
이하, 실시예를 통하여 본 발명을 더욱 구체적으로 설명하겠는 바, 실시예로 인하여 본 발명이 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited by Examples.
[실시예 1]Example 1
경사로는 일반 폴리에스테르 섬유 75 데니어/72 필라멘트와 염기성 염료 가염성 폴리에스테르 섬유 75 데니어/36필라멘트를 사용하여 2 : 2 배열, 위사로는 폴리에스테르 가공사 100데니어/48필라멘트를 사용하여 2/2트윌(TWILL)로 제직된 원단을 일반적인 직물처리 공정에 따라 가공하였다.The ramp is a 2: 2 array using 75 polyester / 72 filaments of basic polyester fiber and 75 denier / 36 filament of basic dye salted polyester fiber, and 2/2 twill using 100 denier / 48 filament of polyester processed yarn as weft yarn. Fabrics woven in (TWILL) were processed according to the general fabric processing process.
감량률은 15%, 조직밀도는 인치당 경사/위사는 160/92본으로 처리된 직물을 분산염료와 염기성 염료를 사용하여 동욕에서 염색하였다. 염색조제중 분산제는 통상적인 상품 및 첨가량 사용하였고, 망초 1몰, 리티움클로라이트 0.5몰을 사용하여 120℃에서 30분 염색을 진행하였다.The loss ratio was 15% and the tissue density was inclined / wefted per inch. The fabric treated with 160/92 was dyed in the same bath using a disperse dye and a basic dye. The dispersant in the dyeing aid was used a conventional product and the addition amount, and proceeded for 30 minutes dyeing at 120 ℃ using 1 mole of forget-me-not, 0.5 mole of Lithium chlorite.
[실시예 2~4, 비교예 1~3]EXAMPLES 2-4, COMPARATIVE EXAMPLES 1-3
실시예 1의 전처리된 원단을 사용하여 조제 및 염색온도를 다음 표 1과 같이 변경시켜서 실시하였고, 실시예 및 비교예의 결과를 표 1에 나타내었다.Preparation and dyeing temperature was changed using the pretreated fabric of Example 1 as shown in Table 1 below, and the results of Examples and Comparative Examples are shown in Table 1.
실시예중의 인열강도는 엘멘도르프형 인열강도 측정기에서 측정한 결과이며, 경사방향은 위사를 인열, 위사방향은 경사를 인열시키는 것을 의미한다.The tear strength in the embodiment is a result measured by an Elmendorf-type tear strength measuring instrument, the inclination direction means tearing the weft and the weft direction means tearing the inclination.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940038031A KR0125145B1 (en) | 1994-12-28 | 1994-12-28 | Method for dyeing of polyester textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940038031A KR0125145B1 (en) | 1994-12-28 | 1994-12-28 | Method for dyeing of polyester textile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960023489A KR960023489A (en) | 1996-07-20 |
| KR0125145B1 true KR0125145B1 (en) | 1997-11-27 |
Family
ID=19404389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940038031A KR0125145B1 (en) | 1994-12-28 | 1994-12-28 | Method for dyeing of polyester textile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0125145B1 (en) |
-
1994
- 1994-12-28 KR KR1019940038031A patent/KR0125145B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960023489A (en) | 1996-07-20 |
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