KR810001943B1 - Method for manufacturing of durable nylon duck with cotton fabric-like appearance and feelings - Google Patents

Method for manufacturing of durable nylon duck with cotton fabric-like appearance and feelings Download PDF

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KR810001943B1
KR810001943B1 KR1019800004425A KR800004425A KR810001943B1 KR 810001943 B1 KR810001943 B1 KR 810001943B1 KR 1019800004425 A KR1019800004425 A KR 1019800004425A KR 800004425 A KR800004425 A KR 800004425A KR 810001943 B1 KR810001943 B1 KR 810001943B1
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South Korea
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yarn
nylon
air jet
appearance
duck
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KR1019800004425A
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Korean (ko)
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이중성
김학제
서정엽
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동양나이론 주식회사
배기은
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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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • 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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • 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
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • 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
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • 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
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength
    • 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
    • D10B2505/00—Industrial
    • D10B2505/10—Packaging, e.g. bags

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)

Abstract

Nylon duck showing cotton duck or mat-like appearance & feeling and superior durability was manufd. by using air jet yarn for warp and weft yarn prepd. from nylon yarns with 7±1 g/d tensile strength and 7.5±1.5 denier mono-fineness, inwhich warp yarn was parallel type air jet yarn made by 25±5 % and weft yarn was core and effect type air jet yarn made by 20±5% and 30±5%, resp. The obtained nylon yarn was loomed & urethane coated to manuf. a durable nylon duck.

Description

면직물과 유사한 외관 및 촉감을 갖는 고내구성(高耐久性) 나일론 후지(厚地)의 제조방법Manufacturing method of high durability nylon fuji with appearance and touch similar to cotton fabric

제1도는 에어젯트사(Air Zet yarn)의 제조 공정도.1 is a manufacturing process of the Air Zet yarn (Air Zet yarn).

제2도는 페럴렐 타잎(Parallel type) 에어젯트시의 모형도2 is a schematic diagram of parallel type air jet.

제3도는 코어 앤드 이펙트 타잎(core and effect type) 에어젯트사의 모형도.3 is a schematic diagram of a core and effect type Airjet company.

본 발명은 면덕크(cotton duck)나 면맷트(cottonmat)지와 유사한 외관과 촉감을 가지면서 내구성이 우수한 나일론 후지의 제조 방법에 관한 것이다.The present invention relates to a method for producing nylon fuji with excellent durability and appearance similar to cotton duck or cotton mat paper.

본 발명은 특히 가방용 원단으로 적합한 나일론 후지의 제조 방법을 제공하는데 그 목적이 있다.It is an object of the present invention to provide a method for producing nylon fuji, which is particularly suitable as a bag fabric.

나일론 편평사(Nylon Flat yarn)로서 후지를 제조하여 면덕크지의 결점인 내구성을 보완시킴은 공지된 바이나 이는 면후지가 가지고 있는 외관, 촉감을 따라갈수 없었으며, 특히 왝시(waxy)한 표면과 필링성(feeling) 때문에 고급가방지로서는 부적합하였던 폐단이 있었다. 본 발명은 상기한 바와 같은 문제점에 착안하여 천연섬유인 후지의 특성을 살리면서 동시에 고내구성의 나일론후지 제조방법을 발명하기에 이르렀는바 본 발명은 나일론 원사의 적당한 선택과 그 가공조건을 유기적으로 결합하여 외관 및 촉감이면 후지와 유사하고 동시에 나일론 후지의 장점을 그대로 발현시킴을 특징으로 하는 것으로서 이하 상세히 설명하면 다음과 같다.It is known to manufacture Fuji as a nylon flat yarn to supplement the durability of the defect of cotton duck, but it could not keep up with the appearance and feel of cotton. There was a closure that was unsuitable for high price protection because of the feeling. The present invention has been made in view of the problems described above, while at the same time utilizing the characteristics of the natural fiber of Fuji while at the same time invented a manufacturing method of high durability nylon fuji bar The present invention organically combines the appropriate selection of nylon yarn and processing conditions If the appearance and feel is similar to Fuji and at the same time expresses the advantages of nylon Fuji as it is described in detail below.

절단강도가 7±1g/d이고 단섬도가 7.5±1.5데니어인 나일론 필라멘트를 원사로 사용하여 통상의 에어젯트 가공법으로 텍스튜어드 얀을 제조하되, 경사용은 제2도와 같은 페러럴 타잎(parallel type)이 되도록 공급로울러(A)(B)와 데리버리 로울러(D)사이에서 25±5%의 오버피드(OVER feed)로 공급하면 위사용으로는 제3도와 같은 코어 앤드 이펙트 타잎이 되도록 코어사(1)에는 20±5%, 이펙트사(2)에는 30±5%의 오버피드로 공급하여 에어젯트사를 만들고, 이것을 공지의 방법으로 제직한 다음, 직물 중량비로 30±5%의 폴리 우레탄 편면 코오팅을 실시하므로서 본 발명을 완성한다.Manufacture a textured yarn by using a conventional air jet processing method using nylon filament having a cutting strength of 7 ± 1 g / d and a single fineness of 7.5 ± 1.5 denier as a yarn, but for warp, a parallel type of parallel type (parallel type) If the feed roller (A) (B) and the delivery roller (D) is supplied with an overfeed of 25 ± 5%, the core yarn may be used as the core and effect type shown in FIG. 1) supply 20 ± 5% and effect yarn 2 with an overfeed of 30 ± 5% to make an air jet yarn, weaving it by a known method, and then weaving 30 ± 5% polyurethane by one side The present invention is completed by coating.

본 발명에 첫째로 절단강도가 7±1g/d인 필라멘트사를 사용함은 원사의 강도가 이 이하인 경우에는 에어젯트 가공시에 교락성(交絡性)이 양호하여 안정된 루우프 효과를 얻을 수 있는 반면에 루우프가 너무 유연하여 최종 제품의 촉감이 지나치게 부드러워지는 결점이 있고, 포지의 강포의 강도가 낮아서 내구성이 저하되는 폐단이 있으며, 그 이상인 경우에는 교락성이 불량하고 루우프가 뻣뻣하여 제직시, 즉 경사의 개구 및 바디침 운동시에 마찰이 커지는 결함이 있으며, 또 이로 인하여 루우프가 피는 형상이 있기 때문에 사용원사의 절단강도는 본 발명의 중요한 구성인자가 된다.Firstly, the filament yarn having a cutting strength of 7 ± 1 g / d is used in the present invention. There is a drawback that the loop is too flexible to make the final product feel too soft, and there is a closed end where the strength of the forge's steel is low, which leads to poor durability. There is a defect that the friction is increased during the opening of the needle and body needle movement, and because of this the shape of the loop is blooming, the cutting strength of the yarn used is an important constituent of the present invention.

둘째로 본 발명에서 단섬도가 7.5±1.5 데니어를 사용함은 그 이하로 할때는 에어젯트 가공시에 루우프는 치밀하고 곱게 발현되는 반면에 최종 제품에서 포지에 주름이 잘 가고 촉감이 너무 유연하며, 형태 안정성이 저하되는 결점이 있다. 또 그이상으로 할 경우에는 투우프가 너무 성글고 거칠어서 가공사의 안정성이 떨어지고, 또한 제직시의 마찰이 커서 경사핌 발생이 심하며 최종 제품의 촉감이 거칠고 딱딱해지는 결점이 있다.Second, in the present invention, the use of 7.5 ± 1.5 denier in the shortness is less than that when the air jet is processed, the loops are expressed finely and finely, while the wrinkles on the forge in the final product are good and the touch is too flexible, and the shape stability This disadvantage is deteriorated. In addition, if the taupe is too sparse and rough, the stability of the processing thread is reduced, and the friction at the time of weaving is large, so that the warp is severe, and the final product is rough and hard.

셋째로 경사용 에어젯트사는 페러럴 타잎의 것을 사용하였으므로 섬유 상호간의 교락 상태가 양호하여 사의 안정성과 강도가 유지되며 과급율을 25%±5%로 한 이유는 그 이하일때는 루우프형성이 미흡하여 소기의 외관 및 촉감을 얻기 어렵고, 그 이상이면 루우프가 너무 커서 제직시에 경사 상호간의 붙음 현상때문에 개구가 원활치 못하고 아울러 최종 제품의 외관도 거칠은 단점이 있게 된다.Thirdly, the inclined air jet yarn used a parallel type of yarn, so that the entanglement between the fibers is good, so that the stability and strength of the yarn are maintained. It is difficult to obtain the appearance and feel, and if it is more than that, the loop is so large that the opening is not smooth due to the sticking phenomenon between the warp yarns during weaving, and the appearance of the final product is also rough.

한편 위사를 코어앤드 이펙트 타잎으로 한 이유는 위사는 제직시에 마찰을 별로 많이 받지 않을뿐 아니라 오히려 집중적인 루우프의 발현으로 외관 및 촉감을 향상시킬수 있으며, 과급율을 코어사는 20±5%, 이펙트사는 30±5%로 하면 생산성적인 면이나 최종 제품의 표면 효과면에서 가장 우수하였다.The reason why weft is the core end effect type is that weft does not receive much friction when weaving, but it can improve the appearance and feel by the expression of intensive loops, and the supercharge rate is 20 ± 5% At 30 ± 5%, yarn was the best in terms of productivity and surface effect of the final product.

이때 코어사에 과급율을 15%이하로 하면 이펙트사의 효과가 미약해지고, 25% 이상으로 하면 에어젯트사의 표면 제균제성이 불량하였다.At this time, the supercharging ratio of the core yarn was 15% or less, so that the effect of the effect yarn was weak.

한편 이펙트사의 과급율이 상기한 규정장치를 벗어나면 루우프형성 효과나 제품의 표면 효과가 소망스럽지 못하였다. 본 발명은 상술한 바와 같이 원사의 적정한 선택과 경위사별 에어젯트사의 선정, 및 각각의 제조 조건들을 합목적적으로 결합시킨 점에 특징이 있는 것이다.On the other hand, if the effect ratio of the effect company exceeded the above-mentioned regulation device, the effect of the loop formation or the surface of the product was not desired. The present invention is characterized in that the proper selection of yarns, the selection of air jet yarns for the respective weft yarns, and the combination of the respective manufacturing conditions for each purpose.

[실시예 1]Example 1

강도 6.2g/d인 나일론 420데니어 70필라멘트(단섬도 6데니어)를 제1도에 도시된 에어젯트 가공기의 코어 피드로울러(A)에 2본합으로 570m/분 속도로 공급시키고 에어 젯트 노즐(C)을 통하여 사에 교락 효과를 주된, 이때 공기의 압력을 12kg/cm2, 공기분사량을 0.60m3/분으로 하였다.A nylon 420 denier 70 filament (singleness 6 denier) having a strength of 6.2 g / d was supplied to the core feed roller (A) of the air jet processing machine shown in FIG. 1 at a speed of 570 m / min in two sets and an air jet nozzle (C The main effect of the entanglement on the yarn was). At this time, the air pressure was 12 kg / cm 2 and the air injection amount was 0.60 m 3 / min.

노즐을 떠난 교락된 사는 데리버리 로울러(D)를 450m/분 속도로 통과함으로서 피드 로울러(A)와 데리버리 로울러(D)간에 약27%의 과급이 되도록 하였다.The entangled yarn that left the nozzle passed through the delivery roller (D) at a speed of 450 m / min, resulting in a supercharge of about 27% between the feed roller (A) and the delivery roller (D).

에어젯트 가공사는 알맞는 장력으로 구루브드 드럼(Grooved Drum)(E)에 의해 펙키지(F)에 권취되는데 이때 제조된 사는 양호한 교락 효과로 벌키성이 안정되어 있었으며, 이것을 경사로 사용하였다.The air jet yarn was wound on the package F by a grooved drum (E) at a moderate tension, and the manufactured yarn was stable in bulkiness due to a good entanglement effect, which was used as a slope.

위사용으로는 상기에 사용된 원사를 그대로 사용하고 코어앤드 이펙트 타잎으로 제조하였는데 즉 420D/70f사 1본을 코어피드 로울러(A)에 480m/분으로 다른 1본을 이펙트 피드 로울러(B)에 528m/분 속도로 공급시키고 에어 젯트 노즐(C)의 공기압 12kg/cm2, 분사량 0.6m3/분 조건하에서 사를 교락시킨후 데리버리 로울러(D)을 400m/분 사속으로 회전시킴으로서 오버 피드율을 코어사 20%, 이펙트사 32%로 하여 벌키성이 양호한 위사용에어 젯트사를 얻었다.For the above use, the yarn used above was used as it is and manufactured as a core-and-effect type, that is, one 420D / 70f yarn was fed to the core feed roller (A) at 480 m / min, and the other was added to the effect feed roller (B). was fed to 528m / min speed and the entangled yarn under a pressure 12kg / cm 2, injection amount 0.6m 3 / min condition of the air jet nozzle (C) to rotate the pick roller throw (D) to 400m / min sasok sikimeuroseo overfeed rate The upper use air jet yarn which had favorable bulky property was made into 20% core yarn, and 32% effect yarn.

이와 같이 제조한 에어젯트사를 경위사로 사용하여 통상의 방법으로 평직물을 제직 염색하고 통상의 가방지 제조에 사용되는 폴리우레탄 방수 코오팅을 직물중량비 25%로 하여 가방지를 완성한 다음 시중에 널리 사용되고 있는 면포 가방지(#8호)와 나일론 편평사 가방지(420데니어 맷트 직물)를 상호 비교한 결과는 다음과 같다.The air jet yarn manufactured as described above is used as a weft yarn, and the plain fabric is woven and dyed by a conventional method. The result of comparing the cotton cloth bag (# 8) and the nylon flat yarn bag (420 denier mat fabric) is as follows.

Figure kpo00001
Figure kpo00001

Claims (1)

절단 강도가 7±1g/d이고 단섬도가 7.5±1.5데니어인 나일론사를 사용하여, 경, 위사용 에어젯트사를 제조하되, 경사는 25±5%의 과급으로 제조된 페러럴 타잎 에어젯트사(parallel type Air Jet yarn)를 사용하고, 위사는 코어사를 20±5%의 과급으로 이펙트사는 30±5%의 과급으로 제조한 코어 앤드 이펙트 타잎 에어젯트사(core and effect Jet yarn)를 사용함을 특징으로 하고 이를 통상의 방법으로 제직및 편면 우레탄 코오팅함으로서 면직물과 유사한 외관 및 촉감을 갖는 고내구성(高耐久性) 나일론후지(厚地)의 제조방법.Manufactured with light and weft air jet yarns using nylon yarn with a cutting strength of 7 ± 1 g / d and a single fineness of 7.5 ± 1.5 denier, but with a slope of 25 ± 5% (parallel type Air Jet yarn) and weft core and effect jet yarn made with 20 ± 5% supercharger and 30 ± 5% supercharger with effect yarn A method for producing a highly durable nylon fuji having a similar appearance and feel to cotton fabric by woven and single-sided urethane coating by a conventional method.
KR1019800004425A 1980-11-19 1980-11-19 Method for manufacturing of durable nylon duck with cotton fabric-like appearance and feelings KR810001943B1 (en)

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