KR100476538B1 - Manufacturing method of polyester fabric with excellent water repellent durability and antistatic property - Google Patents
Manufacturing method of polyester fabric with excellent water repellent durability and antistatic property Download PDFInfo
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- KR100476538B1 KR100476538B1 KR10-1998-0031087A KR19980031087A KR100476538B1 KR 100476538 B1 KR100476538 B1 KR 100476538B1 KR 19980031087 A KR19980031087 A KR 19980031087A KR 100476538 B1 KR100476538 B1 KR 100476538B1
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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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
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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
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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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
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
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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
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
본 발명은 불소계발수제, 대전방지제 및 불소계바인더를 포함하는 수용액 고밀도의 극세 폴리에스터직물을 침지, 패딩함으로서 발수내구성과 대전방지내구성이 우수한 폴리에스터직물을 제조하는 방법임.The present invention is a method for producing a polyester fabric excellent in water-repellent durability and antistatic durability by immersing and padding an aqueous high-density ultrafine polyester fabric containing a fluorine-based water repellent agent, an antistatic agent and a fluorine binder.
Description
본 발명은 발수내구성과 대전방지성이 우수한 폴리에스터 직물의 제조방법에 관한 것으로, 더욱 상세하게는 대전방지성의 경우 적어도 5회 세탁후 마찰대전압이 10KV이하, 발수도는 20회세탁후 90점이상인 극세폴리에스터 직물의 제조방법에 관한 것이다.The present invention relates to a method for producing a polyester fabric having excellent water repellent durability and antistatic property. More specifically, in the case of antistatic property, the frictional voltage is 10 KV or less after washing at least 5 times, and the water repellency is 90 points after washing 20 times. The present invention relates to a method for producing an ultrafine polyester fabric.
일반적으로 폴리에스터 직물은 우수한 물성, 형태안정성, 감량가공을 통하여 얻어지는 천연감 때문에 현재 나일론과 함께 의료용 소재로서 널리 각광을 받고 있다. 그러나 폴리에스터 섬유는 섬유고분자 구조상 반응성기가 거의 없고 소수성인 관계로(공정수분율 약 0.4%), 표면에 축적된 정전기를 효과적으로 방전시키지못하므로 의복으로 착용시 정전기를 발생하여 인체에 상당한 불쾌감을 주는 단점을 가지고 있다.In general, polyester fabrics are widely regarded as a medical material with nylon due to their natural properties obtained through excellent physical properties, shape stability, and weight loss processing. However, polyester fiber has few reactive groups due to its high molecular structure and is hydrophobic (process water content of about 0.4%), which does not discharge the static electricity accumulated on the surface effectively. Have
이러한 문제점을 해결하기 위하여 종래에는 이온성 유기화합물을 섬유표면에 처리하며 수분율을 높여준다거나 내구성을 향상시키기 위하여 표면에 가교를 형성시킬 수 있는 폴리머성분을 코팅하는 방법등을 이용하여 왔다. 그러나 위의 방법은 세탁회수가 증가함에 따라 표면의 코팅처리부분이 이탈하여 대전방지성이 약화되는 경향이 있으며, 수분흡수로 인하여 우천시에는 의복이 너무 젖게 되는 단점이 있다.In order to solve this problem, conventionally, a method of coating an ionic organic compound on a fiber surface and coating a polymer component capable of forming crosslinks on the surface in order to increase moisture content or improve durability is used. However, the above method tends to weaken the antistatic property due to the coating treatment portion of the surface with the increase in the number of washing, there is a disadvantage that the clothing is too wet in the rain due to water absorption.
한편 이와는 반대로 스포츠용 의류등에 많이 이용되는 발수처리는 주로 실리콘이나 불소계등 소수성 화합물을 직물표면에 코팅함으로써 비를 맞았을 때 물이 의복내로 스며들지 못하고 밖으로 튀어나가게 하는 가공을 의미하는데 이 또한 세탁회수가 증가함에 따라 직물표면의 방수 코팅막이 이탈하여 발수성이 떨어질 뿐만아니라 표면의 수분율을 더욱 낮추어 정전기 발생을 증가시키는 단점이 있다. 특히 극세직물(단사점도 0.5데니어이하)의 경우 섬유표면적이 매우 넓기 때문에 정전기가 더욱 심하게 발생하는 단점이 있으며, 세탁후에 발수제의 구조변형 및 탈리로 인하여 발수도가 떨어지는 단점이 있다.On the other hand, water repellent treatment, which is widely used in sports clothes, means the process of coating water on the fabric surface by using hydrophobic compounds such as silicone or fluorine, so that water does not penetrate into the clothes and splash out when it is rained. As the increase of the water-resistant coating film of the fabric surface is not only water repellency is lowered, but also has a disadvantage of increasing the generation of static electricity by further lowering the moisture content of the surface. Particularly, in the case of ultra-fine fabrics (single point viscosity of 0.5 denier or less), since the fiber surface area is very wide, there is a disadvantage in that static electricity is more severely generated.
본 발명은 상기의 문제점을 해결한 것으로서 발수내구성이 특히 우수하며 대전방지성이 부여된 고밀도 극세 폴리직물의 제조방법을 제공하는데 기술적과제를 둔 것이다.The present invention has solved the above problems, and the technical problem is to provide a method for producing a high-density ultra-fine poly fabric is particularly excellent in water repellent durability and given antistatic properties.
즉, 본발명은 단사섬도 0.5데니어 이하의 극세폴리에스터 직물의 후가공시대 불소계발수제와 발수내구성 향상용 바인더, 4급암모늄계의 대전방지제를 각각 l내지 3중량%의 농도로 혼합한 수용액에 염색지를 침지하여 가공처리하는 것을 특징으로 하는 대전방지성과 발수내구성이 우수한 폴리에스터 직물의 제조방법에 관한 것이다.That is, the present invention is a dyeing paper in an aqueous solution in which the fluorine-based water repellent agent, the water-repellent durability improving binder, and the quaternary ammonium-based antistatic agent are mixed at a concentration of l to 3 wt%, respectively, in the post-processing period of ultrafine polyester fabric having a single yarn fineness of 0.5 denier or less It relates to a method for producing a polyester fabric excellent in antistatic properties and water repellent durability, characterized in that the processing by dipping.
좀더 상세하게는 단사섬도가 0.5데니어이하인 극세멀티필라멘트사로 제직한 고밀도(경, 위사 250본/인치이상)직물을 정련, 축소 및 감량과 염색 그리고 염색견뢰도를 향상시키기위한 환원세정을 시행한 후 발수제와 바인더 및 대전방지제를 혼합한 수용액에 침지, 패딩, 열처리를 실시하여 제조하는 방법이다.More specifically, water repellents after refining, reducing, reducing, dyeing, and improving dyeing fastness of high-density (hard, 250 weft / inch or more) fabrics woven with ultra fine multifilament yarn having a single yarn fineness of 0.5 denier or less Immersed, padded, and heat-treated in an aqueous solution mixed with a binder and an antistatic agent.
본 발명에서 고밀도 직물의 정련 및 축소는 로터리워셔에서 120℃, 20분간처리하고, 연속감량공정상의 균일성을 얻기위하여 180℃에서 50m/분의 속도로 열셋팅을 하였으며, 알칼리농도 8N, 속도 40m/분으로 연속감량을 실시해서 근세사 특유의 부드러운 감을 발현시켰다.In the present invention, the refinement and reduction of the high-density fabric was performed at 120 ° C. for 20 minutes in a rotary washer and thermally set at a speed of 50 m / min at 180 ° C. in order to obtain uniformity in the continuous reduction process. The alkali concentration was 8 N and the speed was 40 m. Continuous reduction was performed at / min to express a soft feeling peculiar to the modern fiber.
염색은 50℃에서 1℃/분의 속도로 승온하여 130℃에서 40분간 균염한 후 60℃까지 2℃/분으로 감온하여 수세를 2회 실시하였다. 이후 미고착된 직물표면의 염료를 제거하기 위하여 가성소다와 하이드로 설파이트 및 세정제를 사용하여 환원세정을 80℃에서 20분간 2회 시행함으로써 견뢰도가 3급이상이 되도록 하였다. 염색공정의 마지막 단계로 온도 180℃에서 50m/분의 속도로 열셋팅을 하여 직물의 형태안정성을 부여하였다.The dyeing was heated at a rate of 1 ° C./min at 50 ° C., and then homogenized at 130 ° C. for 40 minutes, followed by washing with water twice at a temperature of 2 ° C./min down to 60 ° C. Then, to remove dyes on the unfixed fabric surface, by using caustic soda, hydrosulfite and detergent, reducing washing was performed twice at 80 ° C. for 20 minutes to ensure fastness to grade 3 or more. The final step of the dyeing process was heat setting at a rate of 50m / min at a temperature of 180 ° C to impart morphological stability.
본 발명에서 발수, 대전방지처리는 퍼플루오루알킬기를 함유하는 아래와 같은 구조식을 갖는 불소계발수제를 80내지 90중량% 함유하는 수용액과 발수내구성향상을 위해 섬유와 발수제간에 커플링효과를 일으킬 수 있는 불소계바인더, 그리고 4급암모늄계의 대전방지제를 각각 l내지 3중량%의 비율로 혼합하여 물에 현탁시킨 수용액과의 혼합수용액으로서 상기 혼합수용액중 발수제, 바인더 및 대전방지제의 함량이 각각 1 ∼ 3중량%인 혼합수용액에 염색지를 침지하여 섬유내부로 상기 조제들이 균일하게 침투되도록한후 맹글을 사용해서 2kg/㎠의 닢압력(nip pressure)으로 패딩하여 픽업율이 약 80%가 되도록한 후 180℃에서 2분간 열처리를 실시하였다.In the present invention, the water-repellent and antistatic treatment is a fluorine-based aqueous solution containing 80 to 90% by weight of a fluorine-based water repellent containing a perfluorolualkyl group and a fluorine-based coupling effect between the fiber and the water-repellent agent for improving the water-repellent durability. A mixed aqueous solution of a binder and a quaternary ammonium-based antistatic agent, each of which is mixed in a ratio of 1 to 3% by weight and suspended in water, and the content of the water repellent, the binder, and the antistatic agent in the mixed solution is 1 to 3 weights, respectively. After immersing the stained paper in the mixed aqueous solution of% to allow the preparation to penetrate uniformly into the fiber, padding at a nip pressure of 2 kg / ㎠ using a mangle to bring the pick-up rate to about 80%, followed by 180 ° C. Heat treatment was performed for 2 minutes at.
본 발명은 바인더가 섬유와 상기 섬유에 침투된 발수제간에 커플링반응을 일으켜서 섬유와 발수제간의 결합력을 높여줌으로 세탁하더라도 발수제가 섬유로부터 쉽게 이탈되지 않기 때문에 세탁에 대한 발수내구성이 향상되며, 동시에 대전방지성도 함께 향상되는 것이다.The present invention improves the water repellency durability for washing because the water repellent is not easily released from the fiber even when washing the binder by causing the coupling reaction between the fiber and the water repellent penetrated into the fiber to increase the binding force between the fiber and the water repellent agent, at the same time antistatic The saints are also improved.
본 발명에서 각 처리제의 함량이 1중량%미만이면 목적하는 효과를 기대할 수 없으며, 3중량%를 초과하면 효과가 더 이상 향상되지 않는다.In the present invention, if the content of each treatment agent is less than 1% by weight, the desired effect cannot be expected, and when the content exceeds 3% by weight, the effect is no longer improved.
실시예 1 ∼ 6Examples 1-6
경, 위사밀도가 270 본/인치이고 단사섬도가 0.4데니어인 폴리에스터 극세사직물을 통상의 방법대로 정련 및 축소, 감량, 염색하고 환원세정한 다음에 불소계발수제(한국풍영화공 PYE-1000), 불소계바인더(한국풍영화공PYE-1500) 및 대전방지제(일본명성화학 Delectollm-3)를 표 1의 량만큼 혼합시킨 수용액에 침지하여 2kg/㎠의 압력으로 패딩하여 픽업율이 80%가 되게 하였다.The polyester microfiber fabric with light and weft density of 270 bones / inch and single yarn fineness of 0.4 denier is refined, reduced, reduced, dyed and reduced-cleaned according to the usual method, followed by fluorine-based water repellent (Korean style film PYE-1000), fluorine-based A binder (Korean wind film PYE-1500) and an antistatic agent (Japanese famous chemical Delectollm-3) were immersed in an aqueous solution mixed in the amount shown in Table 1 and padded at a pressure of 2 kg / cm 2 to obtain a pickup rate of 80%.
이어서 상기 직물을 180℃에서 2분간 열셋팅하였다. 그 결과는 표1 과 같았다.The fabric was then heat set at 180 ° C. for 2 minutes. The results were shown in Table 1.
※ 측정 방법※ How to measure
발 수 도 ; KSK 0590(스프레이법)으로 측정Water repellency; Measured by KSK 0590 (Spray method)
마찰 대전압 ; KSK 0555B법으로 측정Frictional electrification voltage; Measured by KSK 0555B method
비교예 1 ∼ 6Comparative Examples 1 to 6
불소계바인더를 사용함이 없이 일반 실리콘계 발수제로 처리하고 대전방지처리를 한 것을 제외하고는 실시예와 동일한 방법으로 가공처리한 후의 직물의 발수도와 마찰대전압을 표2 에 나타내었다.Table 2 shows the water repellency and the frictional voltage of the fabric after the same process as in Example except that it was treated with a general silicone water repellent agent without using a fluorine binder and subjected to an antistatic treatment.
상기 결과로 알수있는 바와같이 실시예 1 ∼ 6의 경우에는 세탁 20회후 발수도가 90점이상 유지되었으며, 마찰대전압은 5회 세탁후 1KV미만의 수치를 나타내어 발수내구성이 우수하였으며, 또 대전방지성 또한 5회의 세탁시에도 그대로 유지됨을 알 수 있다.As can be seen from the above results, in the case of Examples 1 to 6, the water repellency was maintained at 90 points after 20 times of washing, and the frictional voltage showed a value of less than 1KV after 5 times of washing, and the water repellency was excellent. It can be seen that the castle is maintained even after five washings.
반면 비교예 1 ∼ 6에서 실리콘계 발수제만으로 처리한 직물의 경우 초기발수도가 실시예보다 떨어짐은 물론 세탁 20회후에는 70점수준으로 물에 적셔지는 현상을 보였으며, 대전방지제만을 단독으로 처리한 경우에는 발수도의 측정이 불가능하였으며 5회세탁후에 마찰대전압이 현저하게 높아졌다.On the other hand, the fabrics treated with silicone-based water repellents only in Comparative Examples 1 to 6 had a lower initial water repellency than the examples, and after 20 times of washing, showed a phenomenon of being soaked in water at a level of 70 points. In this case, it was impossible to measure the water repellency, and after 5 washings, the friction band voltage increased significantly.
본 발명은 불소계바인더가 섬유와 불소계발수제간에 커플링반응을 일으켜서 불소계발수제와 섬유간의 결합력을 높여주었기 때문에 세탁에 대한 발수내구성(20회 세탁)과 대전방지내구성(5회세탁)이 함께 우수한 폴리에스터 직물을 제조할 수 있다.In the present invention, since the fluorine binder causes a coupling reaction between the fiber and the fluorine-based water repellent to increase the bonding force between the fluorine-based water repellent and the fiber, the water-repellent durability for washing (20 washes) and the antistatic durability (five washes) are excellent polyester together. Fabrics can be made.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1998-0031087A KR100476538B1 (en) | 1998-07-31 | 1998-07-31 | Manufacturing method of polyester fabric with excellent water repellent durability and antistatic property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1998-0031087A KR100476538B1 (en) | 1998-07-31 | 1998-07-31 | Manufacturing method of polyester fabric with excellent water repellent durability and antistatic property |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000010245A KR20000010245A (en) | 2000-02-15 |
| KR100476538B1 true KR100476538B1 (en) | 2005-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1998-0031087A KR100476538B1 (en) | 1998-07-31 | 1998-07-31 | Manufacturing method of polyester fabric with excellent water repellent durability and antistatic property |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100476538B1 (en) |
Cited By (1)
| 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 |
-
1998
- 1998-07-31 KR KR10-1998-0031087A patent/KR100476538B1/en not_active IP Right Cessation
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000010245A (en) | 2000-02-15 |
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