KR101420982B1 - Manufacturing method of yarn - Google Patents
Manufacturing method of yarn Download PDFInfo
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- KR101420982B1 KR101420982B1 KR1020130084035A KR20130084035A KR101420982B1 KR 101420982 B1 KR101420982 B1 KR 101420982B1 KR 1020130084035 A KR1020130084035 A KR 1020130084035A KR 20130084035 A KR20130084035 A KR 20130084035A KR 101420982 B1 KR101420982 B1 KR 101420982B1
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- nonwoven fabric
- paper
- yarn
- manufacturing
- composite nonwoven
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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
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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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
- 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
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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
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
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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
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
본 발명은 절단신도가 크고, 유연하며 압축특성이 우수한 태번수 실을 제조할 수 있는 태번수 실의 제조방법에 관한 것이다.
The present invention relates to a method for manufacturing a water-repellent seawater capable of producing a seawater seawater having a large cutting elongation, flexibility and excellent compression characteristics.
최근의 섬유소재는 생활수준의 향상과 문명의 발달로 친환경적이고, 인체에 무해한 의복 착용 및 생활용품의 수요가 증가하고 있는 실정이고, 그에 따른 천연섬유의 개발과 기능성 강화에 대한 연구개발이 중심을 이루고 있다.
In recent years, the demand for environmentally friendly, harmless clothing and household goods has been increasing due to the improvement of living standards and civilization, and the development and functional enhancement of natural fibers are centered on the recent textile materials. .
한편 전통적 천연섬유 소재인 닥펄프를 이용하여 제조되는 한지는 인체에 무해한 대표적인 친환경적 소재로서 황토수준의 원적외선 방출, 항균 및 소취성능, 통기성, 흡한속건성, 경량성 등의 다양한 기능성을 보유하고 있어 아토피방지를 위한 벽지 등으로 각광받고 있으며, 그 용도로서는 화선지, 포장지, 공예품 등에 한정되어 있어 다양한 용도창출이 요구되어 왔다.
On the other hand, hanji made using Duck Pulp, a traditional natural fiber material, is a representative environment-friendly material harmless to human body. It has various functions such as far-infrared ray emission, antibacterial and deodorizing performance, ventilation, quick drying and light weight. Wallpaper, and the like, and the use thereof has been limited to Chinese paper, wrapping paper, and handicrafts, and it has been required to create various uses.
종래의 한지를 이용한 섬유의 적용은 패션공예가들에 의해 전통기법으로 제조된 한지를 이용하여 한지원단 자체를 재단하여 사용하거나 수작업에 의해 한지를 잘라서 꼬임을 부여한 실을 만들어 제품화하였으나 염색성 및 세탁성의 문제와 생산량의 한계의 문제에 봉착하였다.
Conventional application of fiber using traditional Korean paper has been made by using traditional Korean paper made by traditional craftsmen by cutting or cutting Korean paper cloth itself or by hand cutting Korean paper with twist, And the limit of production.
최근에는 원지를 일정한 폭으로 슬리팅한 후 링정방기를 이용하여 기계적 꼬임을 부여하여 지사를 제조하는 기술이 특허문헌 1 내지 5 등과 같이 제안된 바 있다. 그러나, 태번수 지사를 생산하기 위해서는 4mm 이상으로 절단하여 연사를 해야 하는데 종이는 초기강성률이 크고 표면상태가 거칠어 종이테이프사에 꼬임을 부가하는 것이 매우 어렵기 때문에 그 생산성과 물성이 현저하게 떨어진다. 또한 생산할 수 있다 하더라도 적절한 인장특성을 유지하면서 표면이 매끈하고 균일한 태번수 지사의 생산은 불가능하다. 따라서 기능성 종이를 절단하고 연사하여 태번수 지사를 제조하는 것은 어렵다.
In recent years, techniques have been proposed such as Patent Documents 1 to 5, etc., in which a paper is slit to a predetermined width and then mechanically twisted using a ring spunter to produce a branch. However, in order to produce the tavern sewing yarn, it is necessary to cut to 4 mm or more. Since the initial rigidity of the paper is large and the surface condition is coarse, it is very difficult to add a twist to the paper tape yarn. Also, even if it can be produced, it is impossible to produce smooth and uniform surface tension yarns with proper tensile properties. Therefore, it is difficult to manufacture the tavern sewing yarn by cutting and twisting the functional paper.
그리고 고압유체만을 이용하여 원료섬유가 상호간 얽히면서 결합되는 스펀레이스 부직포는 공정 특성상 인장강도는 낮고 너무 부드러우면서 유연하다. 따라서 소정의 폭으로 절단하는 슬리팅 공정에서 스펀레이스 부직포의 일부는 절단되고 일부는 절단되지 않는 현상이 일어난다. 이러한 현상은 스펀레이스 부직포의 중량이 클수록 심하게 일어난다.
The spunlaced nonwoven fabric, which is formed by combining only the high-pressure fluid and the raw fibers intertwined with each other, has a low tensile strength and is too soft and flexible due to process characteristics. Accordingly, in the slitting process of cutting the spun lace nonwoven fabric to a predetermined width, a phenomenon occurs in which a part of the spunlaced nonwoven fabric is cut and a part is not cut. This phenomenon is severe when the weight of the spunlaced nonwoven fabric is large.
이와 같은 종래의 문제점을 해결하기 위한 본 발명은 절단신도가 크고, 유연하며 압축특성이 우수한 태번수 실을 제조할 수 있는 태번수 실의 제조방법을 제공함에 그 목적이 있다.
It is an object of the present invention to provide a method for manufacturing a turban thread having a large cutting elongation, flexibility, and excellent compression characteristics.
상기와 같은 목적을 달성하기 위한 본 발명은,According to an aspect of the present invention,
a) 종이를 부직포 상에 적층시킨 후 고압의 유체로 워트젯처리하여 상기 종이를 이루는 섬유를 상기 부직포에 결합시켜 복합부직포를 제조하는 복합부직포 제조단계와;a) a composite nonwoven fabric production step of laminating a paper on a nonwoven fabric and then subjecting it to a high-pressure fluid to produce a composite nonwoven fabric by binding the fibers constituting the paper to the nonwoven fabric;
b) 상기 복합부직포를 일정한 폭으로 절단하여 형성된 부직포테이프에 꼬임을 부여하여 실을 제조하는 실 제조단계;를 포함하여 이루어지는 것을 특징으로 하는 태번수 실의 제조방법을 제공한다.
and b) a yarn manufacturing step of producing a yarn by applying a twist to the nonwoven fabric tape formed by cutting the composite nonwoven fabric to a predetermined width.
상기 종이의 평량은 10~30g/m2으로 이루어지고, 상기 부직포의 평량은 20~40g/m2으로 이루어지는 것이 바람직하다.The basis weight of the paper is 10 to 30 g / m 2 , and the basis weight of the nonwoven fabric is preferably 20 to 40 g / m 2 .
상기 종이는 닥펄프, 대마, 아바카, 탄소섬유 중 선택된 1종 이상으로 이루어지는 것이 좋다. 그리고 상기 부직포는 천연섬유, 합성섬유 및 재생섬유 중 선택된 1종 이상으로 이루어질 수 있다.It is preferable that the paper comprises at least one selected from duck pulp, hemp, abaca, and carbon fiber. The nonwoven fabric may be composed of at least one selected from natural fibers, synthetic fibers and regenerated fibers.
상기 워트젯처리는 70~120kg/cm2의 압력으로 처리하는 것이 바람직하다.The above water jet treatment is preferably carried out at a pressure of 70 to 120 kg / cm 2 .
상기 a)단계에서 평량이 30~70 g/m2인 복합부직포를 제조하고, 상기 b)단계에서 상기 복합부직포를 1.5~2.0mm의 폭으로 절단하여 부직포테이프를 얻는 것이 바람직하다.
It is preferable that a composite nonwoven fabric having a basis weight of 30 to 70 g / m 2 is prepared in the step a), and the composite nonwoven fabric is cut to a width of 1.5 to 2.0 mm in the step b) to obtain a nonwoven tape.
본 발명의 태번수 실의 제조방법은 복합부직포를 사절없이 일정한 폭으로 절단한 수 있고, 인장강신도 등의 물성이 우수하며, 외관이 양호하고, 유연하며 압축특성이 우수한 태번수 실을 제조할 수 있는 효과가 있다.
INDUSTRIAL APPLICABILITY The method for manufacturing a water repellent yarn of the present invention can be used for producing a turban thread having a composite nonwoven fabric which can be cut into a certain width without a yarn, excellent in physical properties such as tensile strength and elongation, excellent in appearance, There is an effect.
이하, 본 발명의 태번수 실의 제조방법에 대해 상세히 설명하면 다음과 같다.Hereinafter, the method for manufacturing the water repellent yarn of the present invention will be described in detail as follows.
본 발명의 태번수 실의 제조방법은 크게 복합부직포 제조단계 및 실 제조단계를 포함하여 이루어진다.The method for manufacturing the water repellent yarn of the present invention comprises a composite nonwoven fabric manufacturing step and a yarn manufacturing step.
상기 복합부직포 제조단계는 종이를 부직포 상에 적층시킨 후 고압의 유체로 워트젯처리하여 상기 종이를 이루는 섬유를 상기 부직포에 결합시켜 복합부직포를 제조하는 단계이다.In the composite nonwoven fabric manufacturing step, the paper is laminated on a nonwoven fabric and then subjected to a water jet treatment with a high-pressure fluid to bind the fibers of the paper to the nonwoven fabric to produce a composite nonwoven fabric.
상기 복합부직포는 슬리팅 공정이 원활하게 이루어질 수 있도록 상기 종이와 상기 부직포 함량을 적절하게 선정할 필요성이 있다. 즉, 상기 종이의 원료가 많아지면 종이 특성이 강해지고 상기 부직포의 웹 함량이 많아지면 유연하고 부드러운 특성이 나타난다. 따라서 그 비율을 적절히 조절하게 되면 절단하기 쉬운 특성을 가지며 균제도 등의 물성이 우수한 복합부직포를 얻을 수 있다.
It is necessary to appropriately select the content of the paper and the nonwoven fabric so that the composite nonwoven fabric can smoothly perform the slitting process. That is, when the raw material of the paper is increased, paper characteristics are strengthened, and when the web content of the nonwoven fabric is increased, soft and soft characteristics are exhibited. Accordingly, if the ratio is appropriately controlled, a composite nonwoven fabric having properties easy to cut and having excellent physical properties such as uniformity can be obtained.
상기 복합부직포가 슬리팅 공정시 절단이 용이하게 되도록 하기 위하여, 상기 종이는 평량이 10~30g/m2인 것을 사용하고, 상기 부직포는 20~40g/m2인 것을 사용하는 것이 좋다. 상기 종이의 평량이 10g/m2 미만일 경우 균제도가 떨어지고 30g/m2 초과일 경우 워터젯처리 공정에서 상기 부직포를 구성하는 섬유와의 결합이 충분하지 못하기 때문에 물성이 좋은 복합부직포의 생산이 어렵다. 상기 부직포의 평량이 20g/m2 미만일 경우 균일한 섬유분포를 가지는 부직포의 형성이 어렵고 40g/m2 초과일 경우 상기 섬유와의 결합이 불완전하여 물성이 좋은 복합부직포의 생산이 어렵다.
In order to facilitate the cutting of the composite nonwoven fabric during the slitting process, it is preferable that the paper has a basis weight of 10 to 30 g / m 2 and the nonwoven fabric has a weight of 20 to 40 g / m 2 . When the basis weight of the paper is less than 10 g / m 2 , the uniformity is lowered. When the paper has a basis weight of more than 30 g / m 2 , it is difficult to produce a composite nonwoven fabric having good physical properties because of insufficient bonding with fibers constituting the nonwoven fabric during the water jet treatment process. When the basis weight of the nonwoven fabric is less than 20 g / m 2 , it is difficult to form a nonwoven fabric having a uniform fiber distribution. When the basis weight of the nonwoven fabric is more than 40 g / m 2 , bonding with the fibers is incomplete.
상기 종이는 닥펄프, 대마, 아바카, 키토산, 활성탄소섬유 등으로 이루어질 수 있다. 이때 종이의 강도에 영향을 미치는 지력증강제는 종이를 형성시킬 수 있는 최소한의 함량을 사용하는 것이 좋으며 그 범위는 0.1% 이내가 바람직하다. 따라서 닥펄프나 대마섬유는 고해공정을 거치기 때문에 지력증강제를 거의 사용하지 않을 수 있지만 고해공정을 거치지 않는 섬유, 예를 들어 아바카 펄프나 키토산, 활성탄소섬유 종이는 0.1% 정도의 최소한의 지력증강제를 사용하면 충분히 기능성 종이를 제조할 수 있다. 이는 고압의 워터젯처리 상기 종이의 섬유가 쉽게 분리파열하여 상기 부직포에 있는 섬유와의 결합이 잘 일어날 수 있도록 하기 위한 공정조건이다. 이 조건을 벗어나면 워터젯 처리시 상기 종이의 섬유가 종이에서 잘 분리파열되지 않아 상기 부직포의 섬유와 잘 결합하지 못하여 제품의 외관과 형태가 매끄럽지 못하다.
The paper may be made of duck pulp, hemp, avacar, chitosan, activated carbon fiber, or the like. At this time, it is preferable to use the minimum amount of the paper strength enhancer which affects the strength of the paper, and the range is preferably within 0.1%. Therefore, duck pulp and hemp fibers are subjected to a high-temperature process, so it is possible to hardly use the soil strength enhancer. However, fibers not subjected to a high-temperature process, such as abaca pulp, chitosan, activated carbon fiber paper, , A functional paper can be sufficiently produced. This is a process condition for allowing the fibers of the paper to easily break apart and bond with the fibers in the nonwoven fabric. If the above condition is exceeded, the fiber of the paper is not separated and ruptured well during the water jet treatment, so that it can not bond well with the fibers of the nonwoven fabric, so that the appearance and shape of the product are not smooth.
상기 부직포는 천연섬유, 합성섬유, 재생섬유 중 선택된 1종 이상의 섬유로 이루어질 수 있고, 스펀레이스 부직포나 일부의 스펀본드 부직포(멜트블로운 부직포 포함), 카딩 웹 등으로 형성될 수 있다.
The nonwoven fabric may be made of one or more kinds of fibers selected from natural fibers, synthetic fibers and regenerated fibers. The nonwoven fabric may be formed of a spun lace nonwoven fabric or a part of spunbond nonwoven fabric (including meltblown nonwoven fabric), carded web, and the like.
상기 부직포에 상기 종이를 적층시킨 후 상기 종이 상에 워트젯처리한다. 이때 워트젯처리는 70~120kg/cm2 범위의 고압유체를 상기 종이의 표면에 반복하여 연속적으로 분사하여 처리하는 것이 좋다. 고압유체의 압력이 70 kg/cm2 미만인 경우에는 섬유간의 결합력이 크게 향상되지 못하고, 120 kg/cm2 초과인 경우에는 종이를 이루는 섬유가 고압유체에 의해 비산되거나 섬유절단을 가져와 표면이 불균일하게 되어 품질이 저하되는 문제가 있다.After the paper is laminated on the nonwoven fabric, the paper is subjected to water jet treatment. At this time, the waterjet treatment is carried out at 70 to 120 kg / cm 2 It is preferable to repeatedly and continuously spray the high-pressure fluid on the surface of the paper. When the pressure of the high-pressure fluid is less than 70 kg / cm 2, the bonding force between the fibers is not significantly improved. When the pressure exceeds 120 kg / cm 2 , the paper fibers are scattered by the high- So that there is a problem that the quality is deteriorated.
이와 같이 제조된 상기 복합부직포는 슬리터 등으로 절단하기 쉬우면서도 부드럽고 압축특성이 좋은 부직포테이프를 제조할 수 있다.
The composite nonwoven fabric thus produced can be easily cut with a slitter or the like, and can produce a nonwoven tape having a soft and good compression property.
다음으로 상기 실 제조단계는 상기 복합부직포를 일정한 폭으로 절단하여 형성된 부직포테이프에 꼬임을 부여하여 실을 제조하는 단계이다.Next, in the yarn manufacturing step, twisting is applied to the nonwoven fabric tape formed by cutting the composite nonwoven fabric to a predetermined width to produce a yarn.
상기 복합부직포를 공지된 슬리터 등을 이용하여 일정한 폭으로 절단한다. 상기 복합부직포에 적절하게 종이특성이 부여되어 슬리터를 이용하여 원활히 일정한 폭으로 절단할 수 있다. 이때, 슬리터 등을 이용하여 상기 복합부직포를 1.5~2.0mm의 폭으로 절단하는 것이 좋다. 폭을 1.5mm 미만으로 절단할 경우 사절 등이 빈번하게 발생할 우려가 있고, 2.0mm 초과로 절단할 경우 연사가 어렵고, 연사가 되더라도 균제도가 좋지 못하다.The composite nonwoven fabric is cut into a certain width using a known slitter or the like. The composite nonwoven fabric is appropriately given paper characteristics and can be smoothly cut to a predetermined width using a slitter. At this time, it is preferable to cut the composite nonwoven fabric to a width of 1.5 to 2.0 mm using a slitter or the like. When the width is cut to less than 1.5 mm, there is a possibility that the embroidery is frequently generated. When the cutting is performed to exceed 2.0 mm, the continuous yarn is difficult, and evenness becomes poor.
상기 슬리터 등에 의해 일정한 폭으로 절단된 부직포테이프를 투포원 연사기 등을 이용하여 꼬임을 부여하여 태번수 실을 제조한다. 이때 꼬임이 원활히 부여되도록 하기 위해 상기 부직포테이프에 수분처리를 한 후 꼬임을 부여하는 것이 좋다.
The nonwoven tape cut to a predetermined width by the slitters or the like is twisted by using a twill yarn twister or the like to produce a turban water chamber. At this time, it is preferable that the nonwoven fabric tape is subjected to water treatment and twisted in order to smoothly impart the twist.
이와 같이 제조된 태번수 실은 종이/부직포의 실의 기능성은 유지하면서 절단신도가 크고 유연하면서 압축특성이 우수한 이점이 있다. 그리고 종이를 구성하는 기능성 원료섬유의 함량에 따라 항균성, 소취성, 원적외선 방출, 내열성 및 전자파 차폐 등과 같은 장점을 적절히 부가할 수 있다.
The thus-produced tavern water yarn has an advantage of being excellent in compressive characteristics while being flexible in keeping the functionality of the yarn of the paper / nonwoven fabric. Depending on the content of the functional raw material fibers constituting the paper, advantages such as antibacterial property, deodorization property, far infrared ray emission, heat resistance and electromagnetic wave shielding can be appropriately added.
이하, 본 발명의 태번수 실의 제조방법을 실시예를 들어 상세히 설명하면 다음과 같고, 본 발명의 권리범위는 하기의 실시예에 한정되는 것은 아니다.
Hereinafter, the method for producing the water-repellent yarn of the present invention will be described in detail with reference to the following examples, but the scope of the present invention is not limited to the following examples.
[실시예 1~6][Examples 1 to 6]
닥섬유를 이용하여 초지공정을 통해 중량 10g/m2, 30g/m2의 기능성 종이를 생산한 다음, 이것을 20g/m2, 30g/m2, 40g/m2 멜트블로운 부직포(폴리프로필렌) 위에 놓고 70~120kg/cm2의 고압유체를 4회 연속적으로 워터젯 처리하여 복합부직포를 제조하였다. 유체압력은 70kg/cm2로 시작하여 점차 압력을 증가시켜 마지막에서는 120kg/cm2로 처리하였다. 복합부직포는 1.5mm와 2,.0mm로 절단하여 부직포 테이프를 제조하였으며 연사공정에서 꼬임수는 중량에 따라 240~360tpm을 부가하였다. 제조된 태번수 실의 인장특성은 KSK ISO 2062(단사의 절단강도 및 절단신도 측정법)으로 측정하였다.One using the mulberry fibers produce weight 10g / m 2, the functional paper of 30g / m 2 by a paper making process, and then, on this 20g / m 2, 30g / m 2, 40g / m 2 meltblown non-woven fabric (polypropylene) And a high-pressure fluid of 70 to 120 kg / cm 2 was subjected to water jet treatment four times in succession to prepare a composite nonwoven fabric. The fluid pressure was gradually increased from 70 kg / cm 2 to 120 kg / cm 2 at the end. The composite nonwoven fabric was cut into 1.5 mm and 2.0 mm to produce a nonwoven tape. The twist number in the twisting process was 240 ~ 360 tpm depending on the weight. The tensile properties of the manufactured Tavern water seal were measured by KSK ISO 2062 (Cutting strength and cutting elongation measurement method of single yarn).
실시예
Example
(tpm)Number of twists
(tpm)
번수Tavern room
count
(gf/d)The tensile strength
(gf / d)
(%)Truncation
(%)
외관Tavern room
Exterior
위 표 1과 같이 실시예 1 내지 6의 태번수 실은 인장강신도 등의 물성이 우수하였고, 외관도 매우 양호하였다.
As shown in Table 1, the tensile yarns of Examples 1 to 6 were excellent in physical properties such as tensile strength and elongation, and had excellent appearance.
[실시예 7~12][Examples 7 to 12]
닥섬유를 이용하여 초지공정을 통해 중량 10g/m2, 30g/m2의 기능성 종이를 생산한 다음, 이것을 20g/m2, 30g/m2, 40g/m2 카딩 웨(면섬유) 위에 놓고 70~120kg/cm2의 고압유체를 4회 연속적으로 워터젯 처리하여 복합부직포를 제조하였다. 유체압력은 70kg/cm2로 시작하여 점차 압력을 증가시켜 마지막에서는 120kg/cm2로 처리하였다. 복합부직포는 1.5mm와 2,.0mm로 절단하여 부직포 테이프를 제조하였으며 연사공정에서 꼬임수는 중량에 따라 200~360tpm을 부가하였다. 제조된 태번수 실의 인장특성은 KSK ISO 2062(단사의 절단강도 및 절단신도 측정법)으로 측정하였다.
Using the mulberry fibers through a paper making process by weight of 10g / m 2, the production of the functional paper of 30g / m 2, and then, this 20g / m 2, 30g / m 2, 40g / m 2 carded placed on a gateway (cotton) 70 to A high-pressure fluid of 120 kg / cm 2 was subjected to water jet treatment four times in succession to produce a composite nonwoven fabric. The fluid pressure was gradually increased from 70 kg / cm 2 to 120 kg / cm 2 at the end. The composite nonwoven fabric was cut into 1.5 mm and 2.0 mm to produce a nonwoven tape. The twist number in the twisting process was 200 to 360 tpm depending on the weight. The tensile properties of the manufactured Tavern water seal were measured by KSK ISO 2062 (Cutting strength and cutting elongation measurement method of single yarn).
실시예
Example
(tpm)Number of twists
(tpm)
번수Tavern room
count
(gf/d)The tensile strength
(gf / d)
(%)Truncation
(%)
외관Tavern room
Exterior
위 표 2와 같이 실시예 7 내지 12의 태번수 실은 인장강신도 등의 물성이 우수하였고, 외관도 매우 양호하였다.
As shown in Table 2, the tensile yarns of Examples 7 to 12 exhibited excellent physical properties such as tensile strength and elongation, and had excellent appearance.
Claims (5)
b) 상기 복합부직포를 일정한 폭으로 절단하여 형성된 부직포테이프에 꼬임을 부여하여 실을 제조하는 실 제조단계;를 포함하여 이루어지는 것을 특징으로 하는 태번수 실의 제조방법.
a) a composite nonwoven fabric production step of laminating a paper on a nonwoven fabric and then subjecting it to a high-pressure fluid to produce a composite nonwoven fabric by binding the fibers constituting the paper to the nonwoven fabric;
and b) a yarn manufacturing step of producing a yarn by applying a twist to the nonwoven fabric tape formed by cutting the composite nonwoven fabric to a predetermined width.
상기 종이의 평량은 10~30g/m2으로 이루어지고, 상기 부직포의 평량은 20~40g/m2으로 이루어지는 것을 특징으로 하는 태번수 실의 제조방법.
The method according to claim 1,
Wherein the basis weight of the paper is 10 to 30 g / m 2 , and the basis weight of the nonwoven fabric is 20 to 40 g / m 2 .
상기 워트젯처리는 70~120kg/cm2의 압력으로 처리하는 것을 특징으로 하는 태번수 실의 제조방법.
The method according to claim 1,
Wherein the water jet treatment is performed at a pressure of 70 to 120 kg / cm < 2 >.
상기 a)단계에서 평량이 30~70 g/m2인 복합부직포를 제조하는 것을 특징으로 하는 태번수 실의 제조방법.
The method according to claim 1,
Wherein the composite nonwoven fabric having a basis weight of 30 g / m 2 to 70 g / m 2 is prepared in the step a).
상기 b)단계에서 상기 복합부직포를 1.5~2.0mm의 폭으로 절단하여 부직포테이프를 얻는 것을 특징으로 하는 태번수 실의 제조방법.5. The method of claim 4,
Wherein the nonwoven fabric tape is obtained by cutting the composite nonwoven fabric to a width of 1.5 to 2.0 mm in the step b).
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| JP2010095835A (en) | 2008-10-14 | 2010-04-30 | Oji Fiber Kk | Method for producing specific designed yarn including tapes obtained by slitting printed paper, film, and web, and yarns or strings obtained by twisting, squeezing, folding, or rolling the tape or combination thereof, or obtained by being blended with another yarn |
| KR20100087618A (en) * | 2009-01-28 | 2010-08-05 | 김숙현 | Laminated high functional korean paper nonwoven fabric |
| KR101142642B1 (en) | 2009-11-02 | 2012-05-10 | 호원대학교산학협력단 | Non-wowen Fabric For Improvind Tensile Property And Manufacturing Method Thereby |
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| KR20050078677A (en) * | 2004-01-31 | 2005-08-08 | 김학용 | A process of continuous filament composed of nanofibers |
| JP2010095835A (en) | 2008-10-14 | 2010-04-30 | Oji Fiber Kk | Method for producing specific designed yarn including tapes obtained by slitting printed paper, film, and web, and yarns or strings obtained by twisting, squeezing, folding, or rolling the tape or combination thereof, or obtained by being blended with another yarn |
| KR20100087618A (en) * | 2009-01-28 | 2010-08-05 | 김숙현 | Laminated high functional korean paper nonwoven fabric |
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