KR100379097B1 - Method for manufacturing texturing yarn with welding and metachromic effects - Google Patents

Method for manufacturing texturing yarn with welding and metachromic effects Download PDF

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KR100379097B1
KR100379097B1 KR1019940039986A KR19940039986A KR100379097B1 KR 100379097 B1 KR100379097 B1 KR 100379097B1 KR 1019940039986 A KR1019940039986 A KR 1019940039986A KR 19940039986 A KR19940039986 A KR 19940039986A KR 100379097 B1 KR100379097 B1 KR 100379097B1
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South Korea
Prior art keywords
yarn
manufacturing
metachromic
elongation
welding
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KR1019940039986A
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Korean (ko)
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KR960023352A (en
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장동호
서원
온형일
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주식회사 효성생활산업
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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Coloring (AREA)

Abstract

PURPOSE: A method for manufacturing a texturing yarn with welding and metachromic effects is provided to manufacture the texturing yarn having beautiful metachromic effect and spun yarn-like appearance. CONSTITUTION: The method for manufacturing a texturing yarn with welding and metachromic effects comprises the steps of intermingling two kinds of raw yarns having 60% or more of the elongation difference between them using the outer positioned raw yarn having elongation of 150% or more with the strong air pressure under the condition of the over feed rate of 0.5 to 2.0%; and draw-false twisting the intermingled yarns with a false twisting-treating heater, wherein the temperature of the false-twisting heater is 190 deg. C or more; and the air pressure during the intermingle process is 3.5-5 kg/cm2.

Description

융착이염효과 가공사의 제조방법Manufacturing method of fused dye effect

본 발명은 2 종의 열가소성 합성섬유 멀티필라멘트사의 신도차를 이용하여 방적사풍의 융착이염효과 가공사를 제조하는 방법에 관한 것으로, 더욱 상세하게는 신도차를 이용하여 복합가연을 행함으로써 2층 구조사를 제조함과 동시에 강한 교락과 열융착을 통해서 농담혼합 이염효과를 발현하도록 제조하는 것을 특징으로 하는 융착이염효과 가공사의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a splicing dye effect of yarn spun yarn using the elongation difference of two kinds of thermoplastic synthetic fiber multifilament yarns, and more specifically, to manufacture a two-layer structure yarn by performing composite combustion using the elongation difference. In addition, the present invention relates to a method for manufacturing a fusion dyeing effect processing yarn, characterized in that it is manufactured to express a dark-mixed dyeing effect through strong entanglement and heat fusion.

기존의 신도차가 40% 이상인 2 종의 열가소성 합성섬유 멀티필라멘트사를 사용하여 방적사풍의 2 층 구조사를 제조하는 방법은 일본 공개특허 소화 54-10194호, 동 55-98932호, 동 57-25432호, 동 57-25433호, 미국 특허 4307565호 등에 소개되어 있다.The method of manufacturing two-layered yarn of spun yarn wind using two types of thermoplastic synthetic fiber multifilament yarns having an existing elongation difference of 40% or more is disclosed in Japanese Patent Laid-Open Nos. 54-10194, 55-98932, 57-25432, 57-25433, US Patent 4307565 and the like.

상기한 특허들의 기술적 구성은 신도차가 상이한 복수본의 원사를 유체분사에 의해 교락하여 주기적인 교락을 부여한 후, 연신 가연을 행하게 되는데 이 때 신도가 적은 사는 장력을 많이 받아 심사가 되고, 신도가 큰 사는 심사외부에 S,Z 교호연을 형성하면서 피복되어 외층구조를 형성하게 된다.In the technical configuration of the above patents, a plurality of yarns having different elongation differences are intertwined by fluid spraying to give periodic entanglement, and then draw extension is performed. The yarn is coated while forming S and Z alternating edges outside the screening to form an outer layer structure.

그러나, 상술한 특허 방법에 의해 제조되는 2 층 구조사는 천연 섬유와 유사한 벌키성 및 촉감을 갖게 되나 천연섬유 고유의 섬도 및 색상 불균일성은 나타내지 못한다. 또한 이색효과를 발현하기 위해서 다른 종류의 원사를 적용해야 하는 단점이 있다.However, the two-layer structured yarn produced by the above-described patented method has a bulkyness and feel similar to that of natural fibers but does not exhibit fineness and color nonuniformity inherent in natural fibers. In addition, there is a disadvantage to apply a different kind of yarn to express the dichroic effect.

본 발명은 상기한 단점을 극복하기 위한 것으로, 동일 소재의 원사의 신도차만을 이용하여 이염효과를 발현하는 방적사풍의 2 층 구조 가공사를 제조하는 방법을 제공하는 것이다.The present invention is to overcome the above-mentioned disadvantages, to provide a method for producing a two-layer structure processed yarn of a yarn-like yarn expressing the dyeing effect using only the elongation difference of the yarn of the same material.

즉, 본 발명은 공급되는 2 종 원사의 신도차가 60% 이상되고, 외층부에 위치할 원사의 신도가 150% 이상인 원사를 이용하여 오버피이드율 0.5%∼2.0%의 조건하에서 3.5∼5 kg/㎠의 공기압을 이용하여 교락하고, 190℃이상의 온도로 연신 가연하여 제조하는 것을 특징으로 하는 융착이염효과 가공사의 제조방법을 제공하는 것이다.That is, in the present invention, the elongation difference of the two kinds of yarns supplied is 60% or more, and 3.5 to 5 kg / under conditions of 0.5% to 2.0% of overfeed using the yarn having elongation of 150% or more of the yarns to be positioned in the outer layer. The present invention provides a method for producing a fused dye effect effect yarn, which is entangled using an air pressure of cm 2 and stretched and flammed at a temperature of 190 ° C. or higher.

이하 도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명에서는 신도차가 60% 이상인 2 종의 멀티필라멘트사를 복합 가연하는데 이 때 심사로 위치할 멀티필라멘트사(1)의 데니어는 외층부에 위치할 멀티필라멘트사(2)의 데니어 보다 작아야 한다. 이는 방적사풍의 효과를 내기 위한 사는 외층부에 위치할 멀티필라멘트사(2)로, 심사로 구성되는 멀티필라멘트사(1)를 완전히 감쌀 수 있어야 하기 때문이다.In the present invention, a composite twist of two kinds of multifilament yarns having an elongation difference of 60% or more, wherein the denier of the multifilament yarn 1 to be positioned as the screening should be smaller than the denier of the multifilament yarn 2 to be positioned on the outer layer. This is because the yarn for the effect of the spinning yarn is a multifilament yarn (2) to be located in the outer layer, it must be able to completely wrap the multifilament yarn (1) consisting of the screening.

심사로 위치할 멀티필라멘트사(1)와 외층부에 위치할 멀티필라멘트사(2)는 제 1 피이드로울러(3)에 의해 오버피드율 0.5∼2.0%으로 공급된다. 이 때의 오버피드율은 제 2 피이드로울러(5)와의 속도비이다. 이 때 교락노즐 (4) 에서 공급되는 강한 공기에 의해 교락이 형성되는데 이 때의 교락수는 60∼80개/m이내이다. 공기교락시 공기의 압력은 3.5∼5 kg/㎠으로 설정해 주는 것이 바람직하다.The multifilament yarn 1 to be positioned in the screening and the multifilament yarn 2 to be positioned in the outer layer portion are supplied by the first feed roller 3 at an overfeed rate of 0.5 to 2.0%. The overfeed rate at this time is a speed ratio with the second feed roller 5. At this time, the entanglement is formed by the strong air supplied from the entanglement nozzle 4, and the number of entanglements at this time is 60-80 pieces / m or less. It is preferable to set the pressure of air at the time of air entanglement to 3.5-5 kg / cm <2>.

교락이 형성된 사는 제 2 피이드로울러(5)에 의해서 히타(6) 및 가연유니트(7)로 공급되는데 이 때 제 2 피이드로울러와 연신로울러(8)와의 연신비는 1.4∼1.65%로, 히타의 온도는 190℃ 이상으로 해 주어야 한다.The entangled yarn is supplied to the heater 6 and the combustible unit 7 by the second feed roller 5, and the draw ratio between the second feed roller and the stretching roller 8 is 1.4 to 1.65%, the temperature of the heater. Should be at least 190 ℃.

히타(6)를 통과해 연신된 사는 가연유니트(7)를 통과하여 크림프(Crimp )가 형성되는데 이 때의 연수는 2400 T/M 이상 되어야 한다.The yarn drawn through the heater (6) passes through the combustible unit (7) to form a crimp (Crimp) at this time, the number of years should be more than 2400 T / M.

이러한 공정을 마치면 멀티필라멘트사(1)는 심사로, 멀티필라멘트사(2)는 의층부에 위치하여 S,Z 교호연를 형성하게 되며, 외층부에 위치한 멀티필라멘트사(2)는 심층부의 멀티필라멘트사(1)를 감싸게 되는데, 이 때 부분적으로 강한 꼬임이 형성되어 융착되게 된다.After this process, the multifilament yarn (1) is a screening, the multifilament yarn (2) is located in the sublayer to form the S, Z alternating lead, the multifilament yarn (2) located in the outer layer is a multi-filament of the deep layer The yarns (1) are wrapped, and at this time, a strong twist is formed and is partially fused.

상술한 본 발명방법으로 제조된 2층구조 가공사는 외층부의 멀티필라멘트사가 강하게 집속되어 융착된 부분에서 농색이 발현되므로 직물상 전체적으로 농ㆍ담이 혼합된 이염효과를 발현하고 방적사풍의 미려한 외관을 시현한다.The two-layer structure processed yarn manufactured by the above-described method of the present invention has a strong concentration of multifilament yarns in the outer layer, so that the deep color is expressed in the fused portion. .

이하 실시예를 들어 본 발명을 설명한다. 그러나 본 발명이 하기 실시예에 의하여 한정되는 것은 아니다.The present invention will be described with reference to the following Examples. However, the present invention is not limited by the following examples.

실시예 1Example 1

속도 1500m/min로 방사한 신도 150%의 폴리에스터 필라멘트사(180d/72f)를 외층사로 하고 속도 4200m/min로 방사한 신도 70%의 폴리에스터 필라멘트사(80d/36f)를 심사로 하여 제 1 도에 도시된 공정으로 오버피이드 1.0%, 공기압 4.5 kg/㎠으로 교락하여 교락수를 65개/m로 형성하였다. 이어서, 연신율 1.4%, 히타온도 195℃, 가연속도 360m/min, 연수 2500 T/M으로 연신 가연하였다. 수득된 가공사는 부분적으로 강하게 집속된 부분을 포함하여 직물상 양호한 이염효과 및 방적사풍의 제품품위를 발현하였다.150% elongation polyester filament yarn (180d / 72f) spun at 1500m / min as outer layer yarn, and 70% elongation polyester filament yarn (80d / 36f) spun at 4200m / min as first screening In the process shown in the figure, the overfeed was entangled with 1.0% and air pressure of 4.5 kg / cm 2 to form entangled water at 65 / m. Then, it extended | stretched and stretched by elongation 1.4%, the heater temperature 195 degreeC, the twisting speed 360m / min, and softening water 2500T / M. The obtained processed yarn exhibited a good dyeing effect on the fabric and a product quality of spinning yarn, including a part which was strongly concentrated.

비교예 1Comparative Example 1

속도 3200m/min로 방사한 신도 120%의 폴리에스터 필라멘트사(120d/72f)를 외층사로 하고 속도 4200m/min로 방사한 신도 70%의 폴리에스터 필라멘트사(80d/36f)를 심사로 하여 실시예 1과 동일한 조건에서 동일한 방법으로 가공사를 제조하였다.Example of 120% polyester filament yarn (120d / 72f) elongated at 3200m / min as outer layer yarn and 70% polyester filament yarn (80d / 36f) at 80% elongated at 4200m / min Processed yarn was prepared in the same manner as in step 1.

두 멀티필라멘트사 간의 신도차가 60% 미만이므로 심사와 외층사가 분리되어 균일한 가공사 외관이 형성되지 않았으며 이염효과도 나타나지 않았다.Since the elongation difference between the two multifilament yarns is less than 60%, the screening and the outer layer yarns are separated, so that no uniform processed yarn appearance is formed and no dyeing effect is shown.

비교예 2Comparative Example 2

실시예 1의 원사를 제 1 도의 공정에서 실시예1 의 조건중 오버피이드 0.2%,공기압 4kg/㎠으로 변경하여 교락한 것 의에는 실시예 1과 동일한 조건에서 연신 가연하였다. 이 때 교락형성이 불균일하였으며 교락수도 40개/m에 불과하여 양호한 방적사풍의 외관 형성이 불가능하였다.The yarn of Example 1 was stretched and flammable under the same conditions as in Example 1 in that the yarn was changed to the overfeed 0.2% and the air pressure 4kg / cm 2 among the conditions of Example 1 in the process of FIG. At this time, the formation of entanglement was uneven and the number of entanglements was only 40 / m, making it impossible to form an appearance of good spinning yarn.

비교예 3Comparative Example 3

실시예 1의 원사를 제 1 도의 공정에서 실시예1 의 조건중 오버피이드 1.3%, 공기압 4kg/㎠으로 변경하여 교락하고 연신율 1.4%, 히타온도 180℃, 가연속도 400m/min, 연수 2600 T/M으로 연신 가연하였다. 이 때 교락형성은 양호하였으나, 형성된 교락이 융착되지 않아 후공정에서 집속부위가 느슨해져 이염효과가 발현되지 않았다.In the process of FIG. 1, the yarn of Example 1 was entangled by changing the overfeed 1.3% and the air pressure 4kg / cm 2 in the process of FIG. 1, and the elongation was 1.4%, the heater temperature 180 DEG C, the twist rate 400m / min, the soft water 2600 T /. Stretched and burned to M. At this time, the formation of entanglement was good, but the formed entanglement was not fused so that the focusing part was loosened in a later step, so that the dye transfer effect was not expressed.

실시예 2Example 2

속도 1500m/min으로 방사한 신도 300%의 폴리에스터 필라멘트사(225d/72f )와 속도 3200 m/min으로 방사한 신도 120%의 폴리에스터 필라멘트사( 120d/36f )를 제 1 도의 공정으로 오버피이드 0.8%, 공기압 4kg/㎠으로 교락하여 교락수를 70개/m로 형성했으며 연신율 1.6 %, 히타온도 195℃, 가연속도 360m/min, 연수 2500 T/M으로 연신가연하였다. 수득린 가공사는 균일한 외관을 구비하며 S,Z 교호연의 형성이 양호하고 우수한 이염효과를 발현하였다.Overfeed the polyester filament yarn (225d / 72f) of 300% elongation spun at 1500m / min and 120% polyester filament yarn (120d / 36f) of spun 120% spun at 3200m / min Interlocked with 0.8% and air pressure 4kg / ㎠, 70 water / m was formed, and elongation was 1.6%, heater temperature 195 ℃, twist rate 360m / min, soft water 2500T / M. Obtained processed yarns had a uniform appearance and formed a good S, Z alternating lead and exhibited excellent dyeing effect.

비교예 4Comparative Example 4

실시예 2의 원사를 제 1 도의 공정으로 가연연수 2,000T/M으로 연신 가연하였다. 수득된 원사의 교락 및 이염효과는 양호하였으나 방적사풍의 직물외관을 형성하지는 못하였다.The yarn of Example 2 was stretched and flammed to 2,000 T / M of combustible water by the process of FIG. The entanglement and dye transfer effect of the obtained yarn was good, but it did not form a textile appearance of spun yarn.

제 1 도는 본 발명의 제사공정 개략도이다.1 is a schematic drawing of the weaving process of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

(1) : 심층부 멀티필라멘트사 (2) : 외층부 멀티필라멘트사(1): deep layer multifilament yarn (2): outer layer multifilament yarn

(3) : 제 1 피이드 롤러 (4) : 교락 노즐(3): first feed roller 4: entanglement nozzle

(5) : 제 2 피이드 롤러 (6) : 히타(5): Second feed roller 6: Heater

(7) : 가연유니트 (8) : 연신 롤러(7): flammable unit (8): stretching roller

Claims (3)

신도차가 60% 이상되는 2 종의 원사를 사용하되, 외층부에 위치할 원사의 신도가 150% 이상인 원사를 이용하여 오비피이드율 0.5%∼2.0%의 조건하에서 강한 공기압을 이용하여 교락하고, 가연처리 히타로 연신 가연하여 제조하는 것을 특징으로 하는 융착이염효과 가공사의 제조방법.Use two kinds of yarns with a difference in elongation of 60% or more, but use a yarn with an elongation of 150% or more in the outer layer and entangle using strong air pressure under the condition of 0.5% to 2.0% of obioid ratio. A method for manufacturing a fusion dye effect effect yarn, which is prepared by stretching and burning with a treated heater. 제 1 항에 있이서,In claim 1, 기연처리 히타의 온도를 190℃ 이상으로 하여 제조하는 것을 특징으로 하는 융착이염효과 가공사의 제조방법.A method of manufacturing a fusion dye effect effect yarn, characterized in that the temperature of the gas treatment heater is set to 190 ° C or higher. 제 1 항에 있어서,The method of claim 1, 교락시 공기압을 3.5∼5 kg/㎠로 하여 제조하는 것을 특징으로 하는 융착이염효과 가공사의 제조방법.A method for manufacturing a fusion dye effect effect yarn, characterized in that the production of the pneumatic pressure 3.5 to 5 kg / ㎠.
KR1019940039986A 1994-12-30 1994-12-30 Method for manufacturing texturing yarn with welding and metachromic effects KR100379097B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101254567B1 (en) 2011-03-23 2013-04-15 신화섬유공업 (주) Antibacterial Safety Belt For Car And Process Of Producing Thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100239039B1 (en) * 1997-06-17 2000-01-15 구광시 Manufacturing method of complex drawing textured yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101254567B1 (en) 2011-03-23 2013-04-15 신화섬유공업 (주) Antibacterial Safety Belt For Car And Process Of Producing Thereof

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