KR970001084B1 - Oil composition for improvement of cake formation of polyamide synthetic fiber - Google Patents

Oil composition for improvement of cake formation of polyamide synthetic fiber Download PDF

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Publication number
KR970001084B1
KR970001084B1 KR1019940020417A KR19940020417A KR970001084B1 KR 970001084 B1 KR970001084 B1 KR 970001084B1 KR 1019940020417 A KR1019940020417 A KR 1019940020417A KR 19940020417 A KR19940020417 A KR 19940020417A KR 970001084 B1 KR970001084 B1 KR 970001084B1
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South Korea
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yarn
synthetic fiber
oil composition
emulsion
nylon
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KR1019940020417A
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Korean (ko)
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KR960007927A (en
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조은래
오덕호
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동양나이론 주식회사
백영배
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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
    • D06M13/402—Amides imides, sulfamic acids
    • 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
    • D06M13/10—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 oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides or salts thereof
    • 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
    • D06M2101/34—Polyamides

Abstract

The nylon 6 polymer composed of the sulfuric acid relative viscosity 2.4-3.4, 70 denier is given pre-draw 2% by a spin draw system at 3500m/min, drawn, and subject to a heat treatment to be fixed under the drawing temperature 180 degree C. Subsequently, after giving 4% of the relaxation, the nylon 6 polymer is winded at 4500m/min to obtain a nylon 6 yarn, and at this time of the production, the oil composition is adjusted to 1.2% per yarn wt% is attached.

Description

폴리아미드계 합성섬유의 권취형태 개선을 위한 유제조성물Emulsion composition for improving the winding shape of polyamide-based synthetic fibers

본 발명은 폴리아미드계 합성섬유의 권취형태 개선을 위한 유제조성물에 관한 것으로, 보다 상세하게는 방사와 연신을 동시에 행하는 스핀드로(Spin Draw) 공법에 의해 폴리아미드계 합성섬유를 제조할 때 권취형태를 개선하고 후공정성에서의 원사해사시 해사성을 개선하고 정경성을 획기적으로 개선하기 위한 유제조성물에 관한 것이다.The present invention relates to an emulsion composition for improving the winding shape of the polyamide-based synthetic fibers, and more particularly, to the winding form when the polyamide-based synthetic fibers are produced by a spin draw method for simultaneously spinning and stretching. The present invention relates to an emulsion composition for improving the quality of the yarn, improving the maritime disintegration in the post-processing process, and significantly improving the canon.

열가소성 합성섬유를 방사 연신을 동시에 행하는 공법(Spin Draw공법)으로 제조할 때 권취된 케이크의 옆면이 튀어나오는 것을 막기 위해 권취장력을 낮추며 권취된 원사에서 루프가 심하게 발생하고, 권취된 원사에서 루프가 심하게 발생되는 것을 막기 위하여 권취 장력을 높이면 루우프가 발생되는 것을 어느정도 막을 수는 있으나 정경시 권취된 케이크이 옆면이 튀어나옴으로 인한 다중 풀림(여러가닥의 원사가 동시에 풀려나옴)이 발생하여 정경성이 저하되며, 특히 정경시 다중풀림은 정경작업에 어려움을 줄뿐 아니라 제품 품위를 손상시켜 이에 대한 개선이 요구되어 왔다.When the thermoplastic synthetic fiber is manufactured by spinning drawing simultaneously (Spin Draw method), the winding tension is lowered to prevent the side of the wound cake from sticking out, and a loop is generated in the wound yarn, and the loop is wound on the wound yarn. In order to prevent the occurrence of severely, the winding tension can be prevented to some extent to prevent the occurrence of loops.However, the unwinding of the rolled cake caused by the protruding side of the rolled-up cake can cause the unwinding of the yarn. In particular, multiple loosening at the time of canon not only has difficulty in canon work but also damages the product quality and needs improvement.

본 발명은 상술한 업계의 요구에 부응하는 것으로서, 권취된 케이크의 옆면이 튀어나오지 않도록 권취형태를 개선하고 후공정에서의 정경시 다중풀림을 방지하여 원사의 품위를 향상시키는 것을 목적으로 한다.The present invention meets the needs of the industry as described above, and aims to improve the quality of the yarn by improving the winding form so that the side of the wound cake does not protrude, and prevents unscrewing during normal operation in the post-process.

즉, 본 발명은 기존 유제의 원액 성분에 하기 일반식(I)의 폴리옥시에칠렌이 10∼30몰 부가된 스테아릭아민을 전체 유제원제 성분 100%에 대하여 10∼20%, 하기 일반식(II)의 올레익 에시드를 0.1∼0.5% 첨가하여 제조되는 것을 특징으로 하는 폴리아미드계 합성섬유의 권취형태개선을 위한 유제 조성물을 제공하는 것이다.That is, in the present invention, 10 to 20% of stearic amine in which 10 to 30 moles of polyoxyethylene of the following general formula (I) is added to the stock solution component of the existing emulsion is 10 to 20% based on 100% of the total emulsion agent, and the following general formula (II) It is to provide an emulsion composition for improving the winding shape of the polyamide-based synthetic fibers, characterized in that is prepared by adding 0.1 to 0.5% of oleic acid.

(단, 상기 식에서 n은 7∼29 사이의 임의의 정수이다)(Wherein n is any integer between 7 and 29)

이하에 본 발명을 상세히 설명한다.The present invention is described in detail below.

열가소성 합성섬유중 폴리아미드계 합성섬유를 방사 연신을 동시에 행하는 스핀드로공법(Spin Draw 공법)으로 제조할 경우 유제의 조성에 폴리-옥시에칠렌이 10∼30몰 부가된 스테아릭 아민을 전체 유제 원액 성분비의 10∼20%, 올레익 에시드를 0.1∼0.5% 첨가하고, 또는 이들 첨가량을 함께 첨가하여 유제를 제조하여 원사중량당 유제 함유량(O.P.U)을 0.8∼1.5%정도로 조절하여 부착시키면, 원사와 연신롤러 사이에 관계가 있는 동마찰계수를 변화시키지 않으면서, 원사내부에서 필라멘트간의 정마찰계수를 높임으로서 원사의 접속성을 향상시키고, 원사의 유제함량(O.P.U)을 낮추어 권취된 원사내에서 루우프가 발생되는 것을 막을 수 있으며, 아울러 원사의 품질을 크게 개선할 수 있다.In the case of manufacturing the polyamide-based synthetic fibers in the thermoplastic synthetic fiber by the spin draw method (Spin Draw method), the steric amine in which 10-30 moles of poly-oxyethylene is added to the composition of the oil is added to the total emulsion stock solution. 10 to 20% of oleic acid, 0.1 to 0.5% of oleic acid, or these addition amounts are added together to prepare an emulsion, and the oil content (OPU) per yarn weight is adjusted to about 0.8 to 1.5% and stretched. By increasing the static friction coefficient between the filaments inside the yarn without changing the related coefficient of dynamic friction between the rollers, it improves the connectivity of the yarn and lowers the yarn emulsion content (OPU) so that the loops are wound in the wound yarn. It can be prevented from occurring, and the quality of the yarn can be greatly improved.

따라서, 본 발명의 유제조성물을 사용하여 고품위, 고부가치성의 의료용 및 산업용 폴리아미드계 합성섬유 원사를 제조할 수 있다.Therefore, high quality, high value-added medical and industrial polyamide synthetic fiber yarns can be produced using the emulsion composition of the present invention.

이하 실시예를 들어 본 발명을 더욱 상세히 설명한다.The present invention will be described in more detail with reference to the following Examples.

실시예 1Example 1

황산상대점도(96% 황산 수용액 사용)가 2.4∼3.4인 70데니어의 나이론 6 폴리머를 스핀드로공법에 의해 방사속도를 3500m/분으로 하여 프리드로를 2%준 후 연신온도 180℃로 연신 및 열고정하였다. 이어서 4%의 릴렉스를 준후 권취속도 4500m/분으로 권취하여 나이론 6원사를 제조하였다. 이때 하기 표 1 및 표 2에 나타난 유제를 원사 중량당 1.2% 정도로 조절하여 부착시켰다. 제조된 원사의 스핀드로 방사적업성 및 후공정성을 평가하여 하기 표 1에 나타내었다.70 denier nylon 6 polymer having a relative viscosity of sulfuric acid (using 96% aqueous sulfuric acid solution) of 2.4 to 3.4 was spun at a spinning speed of 3500 m / min by spin-draw method to give 2% free draw, followed by drawing and stretching at 180 ° C. Fixed. Subsequently, 4% of relaxation was given, followed by winding at 4500m / min to prepare a nylon 6 yarn. At this time, the emulsion shown in Table 1 and Table 2 was attached to adjust to about 1.2% per weight of the yarn. It was shown in Table 1 to evaluate the radioactivity and post-processability of the prepared yarn spin.

실시예 2∼4Examples 2-4

유제의 조성을 하기 표 1 및 표 2와 같이 한 것외에는 실시예1과 동일하게 나이론 6원사를 제조하고 그 결과를 하기 표 3 및 4에 함께 나타내었다.The composition of the emulsion was prepared in the same manner as in Example 1 except that the composition of the following Table 1 and Table 2 nylon 6 yarn and the results are shown in Tables 3 and 4 together.

비교예 1∼2Comparative Examples 1 and 2

기존 유제원액 성분을 사용하되 그 조성을 하기 표 1 및 2와 같이 한 것외에는 실시예 1과 동일하게 나이론 6원사를 제조하고 그 결과를 하기 표 3 및 4에 함께 나타내었다.Existing emulsion solution was used but the composition was prepared as shown in Tables 1 and 2, except that nylon 6 yarns were prepared in the same manner as in Example 1 and the results are shown together in Tables 3 and 4.

Claims (1)

기존 유제의 원액 성분에 하기 일반식(I)의 폴리옥시에칠렌이 10-30몰 부가된 스테아릭 아민을 전체 유제원액 성분 100%에 대하여 10×20%, 하기 일반식(II)이 올레익 에시드를 0.1-0.5% 첨가하여 제조되는 것을 특징으로 하는 폴리아미드계 합성섬유의 권취형태개선을 위한 유제 조성물.Stearic amine in which 10-30 mol of polyoxyethylene of the following general formula (I) was added to the stock solution component of the existing emulsion was 10x20% based on 100% of the total emulsion solution component, and the following general formula (II) An emulsion composition for improving the winding shape of a polyamide-based synthetic fiber, which is prepared by adding 0.1-0.5%. (단, 상기 식에서 n은 7-29 사이의 임의의 정수이다)Wherein n is any integer between 7 and 29
KR1019940020417A 1994-08-18 1994-08-18 Oil composition for improvement of cake formation of polyamide synthetic fiber KR970001084B1 (en)

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KR970001084B1 true KR970001084B1 (en) 1997-01-25

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