KR100231096B1 - Persistence and water repellent polyester cloth manufacturing method - Google Patents
Persistence and water repellent polyester cloth manufacturing method Download PDFInfo
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- KR100231096B1 KR100231096B1 KR1019930013326A KR930013326A KR100231096B1 KR 100231096 B1 KR100231096 B1 KR 100231096B1 KR 1019930013326 A KR1019930013326 A KR 1019930013326A KR 930013326 A KR930013326 A KR 930013326A KR 100231096 B1 KR100231096 B1 KR 100231096B1
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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
- D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
Abstract
본 발명은 신도차가 5~40％가 되는 2종의 원사를 150℃~250℃ 범위에서 복합 가연함으로 신도가 큰 성분이 신도가 작은 성분을 감싸 공기층을 함유하는 가공사를 제조하여 이를 경위사 합하여 인치당 190본 이상의 직물을 제조하고, 이렇게 제작한 직물을 불소계 올레핀계 화합물과 멜라민계 수지의 에멀젼 수용액에 패딩 처리하여 균일 도포한 후 건조하고, 170℃에서 30초~2분간 세팅시켜 1단계 발수처리를 한 다음, 이를 다시 불소계 발수제와 트리클로로에탄, 퍼클로로에틸렌등의 솔벤트 혼합 용액에 패딩 후 세팅하여 2단계 발수처리를 하는 것을 특징으로 하는 내구성이 뛰어난 발수성 폴리에스터 직물제조 방법에 관한 것으로, 발명에 의해 제조된 직물은 직물자체의 촉감을 유지하고 발수 내구성이 우수하기 때문에 스포츠 및 캐쥬얼 의류로서 적합한 내구 발수성 기능 소재로 사용가능하다.The present invention is a composite flammable two kinds of yarn with a new elongation difference of 5 to 40% in the range of 150 ℃ ~ 250 ℃ to produce a processed yarn containing an air layer by wrapping a component with a high elongation of small elongation, and combined theodolite per inch 190 or more fabrics are prepared, and the fabrics thus prepared are padded with an emulsion solution of a fluorine olefin compound and a melamine resin, uniformly coated, dried, and set at 170 ° C. for 30 seconds to 2 minutes to perform a one-step water repellent treatment. Then, the present invention relates to a durable water-repellent polyester fabric manufacturing method, characterized in that the two-step water repellent treatment is set by padding and then set again in a solvent mixture solution of fluorine-based water repellent and trichloroethane, perchloroethylene, The fabric produced by the woven fabric is suitable for sports and casual clothing because it maintains the feel of the fabric itself and is excellent in water repellent durability. It can be used as a material for water repellency.
Description
본 발명은 서로 다른 신도를 가지는 2종의 폴리에스터 원사를 복합가연하여 이를 위사로 사용하고 제작밀도를 경위사 합하여 인치당 190본 이상의 직물을 제직한 후 불소계 발수제와 멜라민계 수지의 혼합액을 도포, 건조 및 열처리하여 1단계 발수처리하고, 이를 다시 불소계 발수제와 용매의 혼합용액에 패딩함으로써 2단계 발수처리하여, 세탁에 대해 뛰어난 내구성과 발수성을 갖는 폴리에스터 직물의 제조방법에 관한 것이다.The present invention uses two kinds of polyester yarns with different elongation, and uses them as weft yarns, weaving more than 190 fabrics per inch by combining the production density, and then applying a mixture of fluorine-based water repellent and melamine-based resin, and drying them. And a step 1 water repellent treatment by heat treatment, followed by two step water repellent treatment by padding the mixed solution of a fluorine-based water repellent agent and a solvent, thereby producing a polyester fabric having excellent durability and water repellency against washing.
일반적으로 발수성을 갖는 직물을 제조하기 위한 종래의 방법으로는 퍼플로오로알킬 아크릴레이트, 4급 암모늄염, 크롬착산, 실리콘계 화합물등을 섬유에 처리하는 방법들이 이용되어 왔다.In general, a conventional method for producing a water-repellent fabric has been used a method of treating fibers with perfluoroalkyl acrylate, quaternary ammonium salt, chromium complex, silicone compound and the like.
또한 일본 특개 소 55-84477 호에는 불소 수지에 디엔계 에폭시수지와 경화제를 혼합한 유화액에 의한 처리로 발수성을 부여하는 방법이 소개되어 있으며, 일본 특개 소 54-55697 호에는 실리콘계 발수제의 에멀젼액에 처리시킨 후 불소계 발수제를 유기용제에 용해시킨 처리액으로 다시 처리하는 발수가공법이 소개되어 있다. 그 외에도 지르코늄-왁스 에멀젼, 지방산 아미드 유도체, 알킬에틸렌 요소계등을 부여하여 건조, 열처리함으로써 발수성을 부여하는 방법들이 알려져 있다.In addition, Japanese Patent Application Laid-Open No. 55-84477 discloses a method of imparting water repellency by treatment with an emulsion solution in which a fluorine resin is mixed with a diene epoxy resin and a curing agent. After the treatment, a water-repellent process is introduced in which the fluorine-based water repellent is treated again with a treatment solution dissolved in an organic solvent. In addition, a method of imparting a zirconium-wax emulsion, a fatty acid amide derivative, an alkylethylene urea system, and the like to give water repellency by drying and heat treatment is known.
특히 실리콘계 발수제와 더불어 많이 이용되고 있는 불소계 발수제는 내구성이 떨어져 5~10회 세탁에 발수성이 현저히 저하되는 것이 문제이다. 따라서 불소계 발수처리로 높은 발수성을 얻기 위해서는 불소계 화합물의 부착량이 많아야 하지만 이렇게 처리 하였을 경우 직물이 경화되는 등의 문제점이 생긴다.In particular, the fluorine-based water-repellent agent, which is widely used together with the silicone-based water repellent, is poor in durability, and the water repellency is significantly lowered after 5 to 10 washings. Therefore, in order to obtain high water repellency by the fluorine-based water repellent treatment, the amount of adhesion of the fluorine-based compound should be large.
이 밖에도 직물의 구조를 치밀하게 구성함으로써 직물자체의 발수성을 높이도록 설계하는 방법이 소개되어 있으나 단순한 고밀도 직물은 발수제 용액이나 에멀젼을 직접 처리하는 경우 많은 양의 발수제가 필요하고 균일한 도포가 어려운 문제점이 있다.In addition, a method of designing the fabric to increase the water repellency of the fabric itself by introducing the structure of the fabric is introduced, but a simple high-density fabric requires a large amount of water repellent when the water repellent solution or the emulsion is directly processed, and it is difficult to apply uniformly. There is this.
본 발명은 이를 해결코자 하는 것으로, 내구성 및 발수성이 뛰어나고 유연한 촉감을 부여할 수 있는 폴리에스터 직물의 제조방법을 제공함을 특징으로 한다.The present invention is to solve this problem, it is characterized by providing a method for producing a polyester fabric that can provide excellent durability and water repellency and a flexible touch.
즉, 본 발명은 신도차가 5~40％가 되는 2종의 원사를 150℃~250℃ 범위에서 복합 가연함으로 신도가 큰 성분이 신도가 작은 성분을 감싸 공기층을 함유하는 가공사를 제조하여 이를 경위사 합하여 인치당 190본 이상의 직물을 제작하고, 이렇게 제작한 직물을 불소계 올레핀계 화합물과 멜라민계 수지의 에멀젼 수용액에 페딩 처리하여 균일 도포한 후 건조하고, 170℃에서 30초~2분간 세팅시켜 1단계 발수처리을 한 다음 이를 다시 불소계 발수제와 트리클로로에탄, 퍼클로로에틸렌등의 솔벤트 혼합 용액에 패딩후 세팅하여 2단계 발수처리를 하는 것을 특징으로 하는 내구성이 뛰어난 발수성 폴리에스터 직물제조 방법에 관한 것이다.That is, the present invention is a composite flammable two kinds of yarn with a new elongation difference of 5 to 40% in the range of 150 ℃ to 250 ℃ by producing a processed yarn containing an air layer by wrapping a component with a high elongation and a small elongation. In total, 190 or more fabrics were produced per inch, and the fabrics thus prepared were uniformly applied by padding the emulsion aqueous solution of the fluorine olefin compound and melamine resin, dried, and then set at 170 ° C. for 30 seconds to 2 minutes to obtain water repellent in one step. The present invention relates to a durable water-repellent polyester fabric manufacturing method, characterized in that the two-step water repellent treatment is set after padding in a solvent mixture solution such as fluorine-based water repellent and trichloroethane, perchloroethylene after the treatment.
본 발명에서 2종의 원사를 150~250℃로 복합 가연할때 150℃이하가 되면 원사의 신도차이 발현이 충분하지 않고 가공사의 구조가 불안정하게 되고, 250℃이상이 되면 원사의 융착현상이 발생되므로 제품이 경화되는 문제점이 있다. 따라서 150~250℃의 범위에서 제조한 가공사를 사용하여 제직한 직물은 표면에 요철구조를 갖고 공기층 함유에 의한 직물의 풍만감을 가지는 직물이 된다.In the present invention, when the two kinds of yarns are mixed at 150 to 250 ° C. or less, if the temperature is less than 150 ° C., the elongation difference between the yarns is not sufficient and the structure of the processed yarn becomes unstable. Therefore, there is a problem that the product is cured. Therefore, the woven fabric using the processed yarn manufactured in the range of 150 ~ 250 ℃ has a concave-convex structure on the surface and becomes a fabric having a voluminous feel of the fabric by containing the air layer.
본 발명의 1단계 발수처리시에는 170℃에 세탁함이 바람직한바, 170℃ 이하에서 세팅을 하게되면 발수제의 내구성이 떨어지며, 170℃이상일 경우에는 발수제가 분해되는 경향이 있으므로 내구 발수성이 떨어진다.When the water repellent treatment of the first step of the present invention is preferable to wash at 170 ℃ bar, if the setting at 170 ℃ or less, the durability of the water repellent is lowered, if it is 170 ℃ or more tends to decompose the water repellent durability is poor durability.
또한 본 발명은 불소계 발수제와 솔벤트 혼합용액에 2단계 발수처리를 수행하는 바, 이는 직물표면에 발수층을 이층구조로 형성케함으로써 내구성을 향상시키기 위함이다. 이렇게 제조된 직물의 표면요철은 2~5μ정도이며 물방울을 직물에 떨어뜨렸을때 물방울과 직물이 이루는 접촉각은 130°이상이 되는 우수한 발수성과 세탁 50회 후에도 그 기능을 그대로 유지하는 내구성을 갖게된다. 상기 본 발명에서 1단계 발수처리시의 발수제로는 불소계 발수제만 처리하였을때 내구성이 저하되기 때문에 불소계 발수제를 섬유에 부착시키는 성능을 향상시키기 위하여 아래의 일반식을 갖는 멜라민계 화합물과 병용하여 사용한다.In addition, the present invention is to perform a two-step water repellent treatment to the fluorine-based water repellent and solvent mixture solution, to improve the durability by forming a water-repellent layer in a two-layer structure on the fabric surface. The surface unevenness of the fabric thus prepared is about 2 to 5μ, and when the water droplets are dropped onto the fabric, the contact angle between the water droplets and the fabric becomes 130 ° or more, and the water repellency and durability are maintained even after 50 washes. In the present invention, the water repellent agent in the first stage water repellent treatment is used in combination with a melamine compound having the following general formula to improve the performance of adhering the fluorine-based water repellent to the fiber because only the fluorine-based water repellent is treated. .
(단, R1~R6은 -H, -OCn, CH2OCn, -CH2OH, CH2CH2OH, -COHH2, -CONHCH2OH이고, n은 1~10의 정수이다.)(Wherein R 1 to R 6 are —H, —OC n , CH 2 OC n , —CH 2 OH, CH 2 CH 2 OH, —COHH 2 , —CONHCH 2 OH, and n is an integer from 1 to 10). .)
또한 1단계 발수처리만 하였을 경우 불소계 발수제만 처리한 것에 대하여서는 내구성이 향상되지만 세탁 20회부터는 발수성이 저하된다. 따라서 본 발명에서는 불소계 발수제와 솔벤트 혼합용액에 2단계 발수처리를 함으로써 2층의 발수층을 형성시켜 내구성을 높였는바, 이를 위해 트리클로로에탄, 퍼클로로에틸렌등의 솔벤트와 불소계 발수제를 혼합하여 2단계 발수처리를 한다.In addition, when only the first step of water repellent treatment, the durability of the fluorine-based water repellent is improved, but the water repellency is reduced from the 20th washing. Therefore, in the present invention, a two-stage water repellent treatment was performed on the fluorine-based water repellent agent and the solvent mixture solution to form a two-layer water repellent layer, thereby increasing durability. Water repellent treatment.
본 발명에 의해 제조된 직물은 직물자체의 촉감을 유지하고 발수 내구성이 우수하기 때문에 스포츠 및 캐쥬얼 의류로서 적합한 내구 발수성 기능 소재로 사용가능하다.The fabric produced by the present invention can be used as a durable water-repellent functional material suitable for sports and casual clothing because it maintains the feel of the fabric itself and is excellent in water repellent durability.
[실시예 1]Example 1
80D/36F와 80D96F폴리에스터 POY사를 215℃에서 복합가연한 원사를 위사로 75D/72F폴리에스터 DTY사를 경사로 사용하여 120×75의 제직밀도로 제직한 직물을 정련, 염색하여 발수처리를 2회 실시하였다.80 D / 36 F and 80 D 96 F polyester POY yarns with composite twisted yarn at 215 ° C. 75 D / 72 F polyester DTY yarns are used as a warp to weave fabrics of 120 × 75 weaving density. , Stained and subjected to water repellent treatment twice.
1단계 발수처리 조성액은 다음과 같다.The first stage water repellent treatment composition is as follows.
아사히 가드 AG-970 1wt％Asahi Guard AG-970 1wt%
MM-1 (멜라민 수지) 0.1wt％MM-1 (melamine resin) 0.1wt%
카탈리스트 64(촉매) 0.3wt％Catalyst 64 (catalyst) 0.3 wt%
물 98.6wt％98.6wt% water
처리액을 웨트 픽업 70％가 되게 패딩하여 100℃, 2분간 건조하고 170℃에서 1분간 열처리하여 1단계 발수처리를 한다. 이렇게 1차 발수처리한 직물을 다시 아래와 같은 조성액으로 웨트 픽업 70％가 되게 패딩하고 100℃ 1분간 건조하고 160℃에서 1분간 열처리하여 2단계 발수처리하고 그 물성을 표-1에 나타내었다.The treatment solution is padded to 70% of wet pick-up, dried at 100 ° C. for 2 minutes, and heat treated at 170 ° C. for 1 minute to perform a one-step water repellent treatment. The first water-repellent fabric was padded to 70% wet pick-up again with the following composition solution, dried at 100 ° C. for 1 minute, and heat-treated at 160 ° C. for 1 minute, and the physical properties thereof are shown in Table-1.
아사히 가드 LS 570 3wt％Asahi Guard LS 570 3wt%
카탈리스트 64(촉매) 0.5wt％Catalyst 64 (catalyst) 0.5 wt%
트리클로로에탄 96.5wt％96.5wt% trichloroethane
[비교예 1]Comparative Example 1
폴리에스터 태피터 직물을 실시예 1의 1단계 발수처리만 실시하여 그 결과를 표-1에 함께 나타내었다.The polyester taffeta fabric was subjected only to the one-step water repellent treatment of Example 1, and the results are shown together in Table-1.
[비교예 2]Comparative Example 2
실시예 1에서 사용한 직물을 사용하여 1단계 발수처리만 행하여 그 결과를 표-1에 함께 나타내었다.Only one step water repellent treatment was performed using the fabric used in Example 1 and the results are shown together in Table-1.
[표 1]TABLE 1
세탁 내구성의 평가는 JIS L-1092에 의해 가정용 세탁조건에 맞추어 실시하였다.Evaluation of washing durability was performed according to the domestic washing conditions by JIS L-1092.
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Cited By (5)
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| KR100512431B1 (en) * | 2002-12-02 | 2005-09-05 | 조현두 | method of waterproof for jean |
| KR100573865B1 (en) * | 1999-08-31 | 2006-04-25 | 주식회사 새 한 | Manufacturing method of polyester fabrics having excellent water-repellent and antistatic property |
| KR100726929B1 (en) | 2005-12-22 | 2007-06-12 | (주)글로벌첼린지 | Method for manufacturing functional cloth and functional cloth with dual nano layer manufactured thereof |
| US7594153B2 (en) | 2002-10-24 | 2009-09-22 | Samsung Electronics Co., Ltd. | Apparatus for controlling hybrid automatic repeat request (HARQ) in a mobile communication system |
| KR101691865B1 (en) * | 2016-06-24 | 2017-01-03 | 주식회사 아진아이디티 | Coating apparatus of fabric |
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1993
- 1993-07-15 KR KR1019930013326A patent/KR100231096B1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100573865B1 (en) * | 1999-08-31 | 2006-04-25 | 주식회사 새 한 | Manufacturing method of polyester fabrics having excellent water-repellent and antistatic property |
| US7594153B2 (en) | 2002-10-24 | 2009-09-22 | Samsung Electronics Co., Ltd. | Apparatus for controlling hybrid automatic repeat request (HARQ) in a mobile communication system |
| KR100512431B1 (en) * | 2002-12-02 | 2005-09-05 | 조현두 | method of waterproof for jean |
| KR100726929B1 (en) | 2005-12-22 | 2007-06-12 | (주)글로벌첼린지 | Method for manufacturing functional cloth and functional cloth with dual nano layer manufactured thereof |
| KR101691865B1 (en) * | 2016-06-24 | 2017-01-03 | 주식회사 아진아이디티 | Coating apparatus of fabric |
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|---|---|
| KR950003555A (en) | 1995-02-17 |
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