KR970074992A - Manufacturing method of heterogeneous fused silica - Google Patents

Manufacturing method of heterogeneous fused silica Download PDF

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Publication number
KR970074992A
KR970074992A KR1019960015905A KR19960015905A KR970074992A KR 970074992 A KR970074992 A KR 970074992A KR 1019960015905 A KR1019960015905 A KR 1019960015905A KR 19960015905 A KR19960015905 A KR 19960015905A KR 970074992 A KR970074992 A KR 970074992A
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KR
South Korea
Prior art keywords
subordinate
yarn
spinneret
heat treatment
heat
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KR1019960015905A
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Korean (ko)
Inventor
옌 영 후
티엔 차이 우
리 짱 따오
후앙 땅 슈
뚱 영 시아오
Original Assignee
쑨 쩐
차이뚜안파옌 꿍예찌슈옌찌우위안
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Priority to KR1019960015905A priority Critical patent/KR970074992A/en
Publication of KR970074992A publication Critical patent/KR970074992A/en

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Abstract

본 발명은 사속을 단일 방사구를 이용하여 두개의 속으로 나누던가, 또는 두개의 방사구를 이용하는 방사장치를 사용하여, 하나이 사속을 사도 열처리한 후, 집속 급유하여 저수축성의 사속을 만들고, 다른 하나의 사속을 연신 후에 집속 급유하여, 고수축성 사속을 얻고, 사로 롤로 고·저 수축성 사의 권취 장력을 조정한 뒤에, 병합적으로 혼섬을 진행시키고, 권위하여 이수축성 혼섬사를 얻는 것으로 이루어진 이수축성(異收縮性) 혼섬사의 제조 방법에 관한 것이다. 본 발명의 방법에 의하면 1회의 실시 만으로도 이수축성 혼섬사를 제조할 수 있으므로, 제조 공정 단계의 단축과 생산 원가 절감의 장점이 있다.In the present invention, the yarn speed is divided into two yarns using a single spinnerette, or one yarn is annealed by a spinning device using two spinnerets, and then the yarn is refined by focusing to form a low shrinking yarn, (A), which is obtained by laminating and lubrication after stretching the filaments, stretching the filaments after drawing, adjusting the coiling tension of the high- and low-shrinkable yarns to obtain a high-shear filament yarn, And a method for producing the mixed fiber. According to the method of the present invention, it is possible to manufacture a cannulated hornblende yarn by only one operation, thereby shortening the manufacturing process steps and reducing the production cost.

스캔작업Scan operation

Description

이수축성(異收縮性) 혼섬사의 제조 방법Manufacturing method of heterogeneous fused silica

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 제조 방법에 사용된 장치에 대한 세부도, 제2도는 본 발명의 사도 가열기 장치의 구조도, 제3도는 본 발명의 제조 방법에 의한 집속 급유 위치와 비등수 수축율의 관계도, 제4도는 본 발명에 의한 이완 처리 전후에 있어서 이수축성 고봉송 직물의 SEM 단면도.Fig. 1 is a detailed view of the apparatus used in the manufacturing method of the present invention, Fig. 2 is a structural view of the apostrophe heater apparatus of the present invention, Fig. 3 is a diagram of the relationship between the condensation lubrication position and boiling water shrinkage ratio by the manufacturing method of the present invention FIG. 4 is an SEM cross-sectional view of a diapered high-sheer fabric before and after the relaxation treatment according to the present invention.

Claims (8)

(a) 사속을 방사구 하나에서 두개의 속으로 뽑아내거나, 또는 각각의 두개의 방사구에서 뽑아내는 단계; (b) 냉풍으로 냉각하여, 방사구에서 두개의 사속을 토출하는 단계; (c) 그 중 하나의 사속을 사도 열처리를 통해, 집속 급유하여, 저신도 저수축성의 사속을 만들고, 다른 하나의 사속을 사도 열처리를 거치지 않고 연신 후에 집속 급유하여, 고수축성 사속을 만드는 단계; (d) 사도 룰로 고수축성 사 및 저수축성 사의 권취 장력을 조정한 뒤에, 병합적으로 혼섬을 진행시키는 단계; 및 (e) 적당한 권취 속도를 권취하여 이수축성 혼섬사를 얻는 단계로 이루어진 이수축성(異收縮性) 혼섬사의 제조 방법.(a) withdrawing the thread from one spinneret into two spinnerets, or from each spinneret; (b) cooling in a cold air to discharge two subordinates in the spinneret; (c) refueling one of the subordinates through the apostolic heat treatment, making the subordinate subordinate subordinate subordinate, and drawing the other subordinate subordinate subordinate without heat treatment, to make the subordinate subordinate subordinate; (d) adjusting the winding tension of the high shrinkage yarn and the low shrinkage yarn with the Sado Rule, and then progressing the blending together; And (e) winding up an appropriate winding speed to obtain a diapered horny filament yarn. 제1항에 있어서, 권취 속도가 4000m/분 이상인 방법.The method according to claim 1, wherein the winding speed is 4000 m / min or more. 제2항에 있어서, 권취 속도가 4500∼5500m/분인 방법.The method according to claim 2, wherein the winding speed is 4500 to 5500 m / min. 제1항에 있어서, 사도 열처리에 개폐식설계가 채용되고, 그 가열기는 비접촉 방식으로 섬유의 열처리장치를 포위하는 것인 방법.2. The method of claim 1, wherein an open-and-close design is employed for the annealing heat treatment, the heater surrounding the heat treating apparatus of the fiber in a non-contact manner. 제4항에 있어서, 열처리 장치에 채용되는 열원은 세라믹 원적외선 복사열, 열공기 또는 증기인 방법.5. The method according to claim 4, wherein the heat source employed in the heat treatment apparatus is ceramic far-infrared radiation heat, heat air or steam. 제1항에 있어서, 두개의 방사구는 공극수가 다르고, 각각 올이 고운 용융 방사 섬유(細丹) 및 올이 성긴 용융 방사 섬유(組丹)의 사속을 얻게 되는 것인 방법.The method according to claim 1, wherein the two spinnerets are different in the number of the voids, and each of the melt spinning fibers and the molten spinning fibers is coarsened. 제1항에 있어서, 고수축사의 제조 단계에서 고수축사의 비등수 수축율은 집속 급유점과 방사구 간의 거리조정을 통해 이루어지는 방법.The method according to claim 1, wherein the boiling water shrinkage ratio of the high-temperature storage housing is adjusted through adjustment of the distance between the condensation refueling point and the spinneret. 제1항에 있어서, 두개의 방사구 중 하나 또는 양자의 단면은 비원형의 특수한 형태의 단면인 방법.The method of claim 1, wherein the cross-section of one or both of the two spinnerets is a noncircular, special-shaped cross-section. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960015905A 1996-05-14 1996-05-14 Manufacturing method of heterogeneous fused silica KR970074992A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100522898B1 (en) * 1998-09-17 2006-01-12 주식회사 새 한 Manufacturing method of polyester polyaxial blended yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100522898B1 (en) * 1998-09-17 2006-01-12 주식회사 새 한 Manufacturing method of polyester polyaxial blended yarn

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