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KR810000141B1 - The method of manufacturing acetate polyester yarns - Google Patents

The method of manufacturing acetate polyester yarns Download PDF

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KR810000141B1
KR810000141B1 KR1019800004915A KR800004915A KR810000141B1 KR 810000141 B1 KR810000141 B1 KR 810000141B1 KR 1019800004915 A KR1019800004915 A KR 1019800004915A KR 800004915 A KR800004915 A KR 800004915A KR 810000141 B1 KR810000141 B1 KR 810000141B1
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yarn
yarns
acetate
screening
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김진배
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선경합섬주식회사
정찬주
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    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

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  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

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Description

아세테이트/폴리에스텔 복합사의 제조방법Manufacturing method of acetate / polyester composite yarn

제1도는 무연상태의 본 발명 심사인 "크림프트 아세테이트 멀티 필라멘트" 심사(芯薩)의 예시도이며,1 is an exemplary view of the present invention screened crimped acetate multifilament screening lead-free,

제2도는 상기 심사의 주위에 폴리에스텔 필라멘트 연사를 X형으로 권회하여 형성한 본 발명에 의한 의장사의 예시도이다.2 is an exemplary view of a design company according to the present invention formed by winding a polyester filament yarn in an X-shape around the screening.

본 발명은 신축성과 벌키성이 우수한 아세테이트/폴리에스텔 복합사의 새로운 제조방법을 제공함을 목적으로 한 것이다.It is an object of the present invention to provide a novel method for preparing an acetate / polyester composite yarn having excellent elasticity and bulkiness.

일반적으로 아세테이트사는 합성섬유사에 비하여 강도가 약하여 가연하지 않고 그대로 사용할수 없을뿐 아니라 열사소성이 적어서 합성섬유사처럼 스트렛치 가공이 용이하지 못한 결점이 있었다.In general, acetate yarn has a weak strength compared to synthetic fiber yarns, it is not combustible and can not be used as it is, and there is a drawback that stretch processing is not as easy as synthetic fiber yarn.

무연심사 주위에 첨사(添薩)를 권회한 복합사를 제조하는 방법은 이미 공지되어 있으나 이 복합사는 꼬임을 가하지 않은 비연속성섬유의 섬유속을 심사로 하고 그 주위에 두가닥의 세 섬도의 합성섬유 필라멘트사를 서로 반대방향으로 감아서 이룬것으로 종래의 방적사의 경우 방적성이 적으며 경제배이스의 실을 얻을수 없고 섬유본수와 실의 번수 사이에 일정한 상관관계가 있어 그 제한내에서만 실을 형성할 수 있고 꼬임으로 인하여 섬유 본래의 광택이나 탄성등을 상실하게되고 모습이 멸살되는등의 결점이 있었던 것을 해결하기 위하여 개발된 것으로 발표되고 있다.A method for producing a composite yarn wound with fine yarns around a lead-free yarn is already known, but this composite yarn is used for screening a fiber bundle of a non-twisted non-continuous fiber and synthesizes two strands of fineness around it. It is formed by winding the fiber filament yarns in opposite directions. In the case of the conventional yarn, the yarn is less spun and the yarn of the economic basin cannot be obtained and there is a certain correlation between the number of fibers and the number of yarns. It has been reported to be developed to solve the defects such as the loss of the original luster or elasticity of the fiber due to the twist and the extinction.

그러나 이와 같은 복합사는 꼬임이 없기 때문에 외부로부터 약간의 마찰을 받아서 심사를 이루는 섬유속으로부터 많은 섬유가 기모되어 실에 많은 잔털이 발생하여 외관과 축감을 해치게될뿐 아니라 인장 강도가 약하여 제직도중 절사율이 많아 여러가지 부작용을 일으키는 원인이 되는등의 문제점이 있다.However, since such composite yarns are not twisted, a lot of fibers are raised from the fiber bundle which is subjected to a slight friction from the outside, and many fine hairs are generated in the yarn, which not only damages the appearance and shrinkage, but also the tensile strength is weak so that the cutting rate during weaving There are many problems such as causing various side effects.

본 발명은 상기한 종래의 복합사의 결함과 종래 아세테이트 멀티팔라멘트사의 결함을 동시에 해결할 수 있는 새로운 제조방법을 제공하였는 바, 첨부도면에 의거하여 상술하면 다음과 같다.The present invention provides a novel manufacturing method capable of simultaneously solving the defects of the conventional composite yarn and the defect of the conventional acetate multi-pallament yarn, which will be described in detail with reference to the accompanying drawings.

심시(1) 주위를 두 가닥의 제사(2), (3)이 첨사(添薩)되어 의장사를 제조함에 있어서, 크림프드 아세테이트 멀티 필라멘트사를 심사(1)로 하고 두 가닥의 폴리에스텔필라멘트 가연사(2), (3)을 다음 조건이 만족되도록 첨사함으로써 본 발명의 의장사가 제조되도록 한다.Two strands of yarn (2) and (3) are finely woven around the coronary examination (1) to prepare a yarn, and the crimped acetate multifilament yarn is used as the screening (1). The false yarns (2) and (3) are added to each other so that the following conditions are satisfied to make the design yarn of the present invention.

[다 음][next]

Figure kpo00001
Figure kpo00001

다만

Figure kpo00002
but
Figure kpo00002

이와 같이 구성된 본발명 복합사의 작용, 효과를 상술하면 다음과 같다.The operation and effects of the present invention composite yarn configured as described above are as follows.

본 발명에서는 심사(1)로 크림프드 아세테이트 멀티 필라멘트사를 사용하였으므로 이 크림프된 무연사의 효과는 종래 무연사의 경우와 같으나 그 이외에도 본 발명 무연크림프 필라멘트사는 종래 무연비연속성 섬유속에 비하여 인장강도가 강하며 외부로부터 마찰을 받아도 종래 무연사처럼 잔털이 발생되지 않아 외관이나 촉감을 손상시키지 않는 장점이 있을뿐 아니라 크림프성이 종래 무연사보다 높아 그만큼 높은 벌키성과 신축성을 나타낼수가 있다.In the present invention, since the crimped acetate multifilament yarn is used as the screening (1), the effect of the crimped lead-free yarn is the same as in the case of the conventional lead-free yarn. Even if the friction from the outside does not generate fine hair as in conventional lead-free yarn, not only has the advantage of not damaging the appearance and feel, but also the crimp property is higher than the conventional lead-free yarn can exhibit a high bulkiness and elasticity.

그리고 본 발명의 첨사(2), (3)는 폴리에스텔 필라멘트 가연사를 사용하므로 심사(1)인 아세테이트사의 약점을 보강 시킬수가 있으며 첨사(2), (3)의 꼬임과 심사(1)의 크림프가 서로 적절히 얽히게되므로 이들 사이에는 종래 무연사의 경우와 같은 스립현상이 생기지 않아 사용도중 형태보존성을 보다 높힐수가 있는 이점도 있다. 그리고 본 발명에서는 심사(1)에 아세테이트사를 사용하므로 합성섬유사를 사용하는 경우에 비하여 흡습성이 좋고 실크에 가까운 러스터를 나타낼 수 있고 보다 좋은 촉감을 나타내는등 합성섬유보다 우수한 아세테이트섬유의 특성을 십분 발휘할 수 있게 함과 동시에 그 약점(특히 강도면의 약점)은 폴리에스텔첨사로 보강할 수가 있으므로 이와 같은 콤비네이션으로 인하여 지금까지 알려진 어떠한 타종의 무연사보다도 많은 장점을 나타낼수가 있다.In addition, since the fine yarns (2) and (3) of the present invention use polyester filament twisted yarns, the weakness of the acetate yarn, which is the screening (1), can be reinforced, and the twisting and screening of the fine yarns (2) and (3) Since the crimps are properly entangled with each other, there is also an advantage that the shape retention can be improved during use because there is no slipping phenomenon as in the case of conventional non-twisted yarns. In the present invention, since the acetate yarn is used for the screening (1), the hygroscopicity is better than that of the synthetic fiber yarn, and the luster close to the silk can be exhibited. At the same time, the weaknesses (particularly weaknesses in strength) can be reinforced with polyester yarns, and this combination can provide more advantages than other types of lead-free yarns known to date.

그리고 본 발명에서 T/M이

Figure kpo00003
보다 적으면 첨사로서의 효과가 저하되고
Figure kpo00004
보다 크면 첨사가 심사를 덮어버리게 되어 아세테이트의 장점을 발휘할 수 없게된다.And T / M in the present invention
Figure kpo00003
If less, the effect as a dust is reduced
Figure kpo00004
If it is larger than that, the dust will cover the screening and the acetate will not be able to use its advantages.

또 본 발명의 효과적인 실시를 위하여서는 심사의 굵기는 50-600데니어, 심사의 필라멘트수는 10-250 심사는 첨사보다 굵은 것을 사용하는 것이 바람직하다.In addition, in order to effectively carry out the present invention, the thickness of the screening is preferably 50-600 denier, and the number of filaments of the screening is 10-250.

본 발명의 제조방법에 관한 실시예를 들면 다음과 같다.Examples of the manufacturing method of the present invention are as follows.

[실시예 1]Example 1

아세테이트 75 데니어 20 필라멘트 크림프드사를 심사로하고 그 주위를 폴리에스텔 가연사 20 데니어 단사 두 가닥을 첨사로하여 각 미이터당 각각 반대방향(S.Z)으로 500회를 감아서 만든 의장사로서 경사밀도 인치당 112본 위사밀도 1인치당 62본의 변화평직으로 춘하절용 직물을 제작하여 염색 가공한 결과 광택 및 크레이프성이 우수하고 폴리에스텔과 아세테이트의 복합된 독특한 촉감을 갖으며 벌키성이 우수한 직물을 얻을 수 있었다.This is a design yarn made of acetate 75 denier 20 filament crimped yarn and wound around two strands of polyester twisted yarn 20 denier single yarn with 500 yarns in the opposite direction (SZ) for each emitter. The fabrics for the spring and summer were fabricated with 62 changed plain weaves per 112 inches of weft density. The result was a gloss and crepe, a unique texture of polyester and acetate, and a bulky fabric. .

[실시예 2]Example 2

아세테이트 120데니어 33필라멘트 무연크림프사를 심사로하고 폴리에스텔 가연사 30데니어 15필라멘트 두 가닥으로 1미이터당 각각 반대방향으로 416회를 감아서 만든 아세테이트 멀티필라멘트 무연크림프사로서 28게이지의 횡편기로서 인터로크 조직으로 춘하추절용 편물을 제편한후 염색 가공한 결과 광택 및 촉감 드레이프성이 양호하고 형태 안정성이 우수한 제품을 얻을 수 있었다.Acetate multifilament lead-free crimp yarn made of acetate 120 denier 33 filament lead-free crimp yarn and wound with 2 strands of polyester flammable yarn 30 denier 15 filament in the opposite direction for each micrometer. As a result of knitted fabric for spring and autumn with interlocking tissue and dyed, it was possible to obtain a product with good gloss and touch drape and excellent shape stability.

Claims (1)

무연심사주위에 두 가닥의 세사를 첨사하여 복합사를 구성함에 있어서, 크림프드 아세테이트 멀티 필라멘트 무연사로 된 심사주위에 두 가닥의 세섬도 폴리에스텔 가연사를 다음조건으로 감아주도록 함을 특징으로하는 아세테이트/폴리에스텔 복합사의 제조방법.Acetate characterized in that two strands of fine-seamed polyester twisted yarns are wound around the screening of crimped acetate multifilament-free yarns by adding two strands of fine yarn around the lead-free yarns. / Polyester composite yarn production method. [다 음 (조건)][Next (condition)]
Figure kpo00005
Figure kpo00005
KR1019800004915A 1980-12-24 1980-12-24 The method of manufacturing acetate polyester yarns Expired KR810000141B1 (en)

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