KR0130632B1 - Mixing yarn device of thermoplastic synthetic filament - Google Patents
Mixing yarn device of thermoplastic synthetic filamentInfo
- Publication number
- KR0130632B1 KR0130632B1 KR1019930026504A KR930026504A KR0130632B1 KR 0130632 B1 KR0130632 B1 KR 0130632B1 KR 1019930026504 A KR1019930026504 A KR 1019930026504A KR 930026504 A KR930026504 A KR 930026504A KR 0130632 B1 KR0130632 B1 KR 0130632B1
- Authority
- KR
- South Korea
- Prior art keywords
- confounding
- channel
- air
- circular
- entanglement
- Prior art date
Links
Classifications
-
- 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
- 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
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
제1도는 본 발명에 의한 교락장치의 단면도.1 is a cross-sectional view of an entanglement device according to the present invention.
제2도는 본 발명에 교락장치에 의한 필라멘트의 교락형성 설명도.Figure 2 is an explanatory diagram of the entanglement of the filament by the entanglement device in the present invention.
제3도는 종래의 필라멘트의 교락장치의 단면도.3 is a cross-sectional view of a entanglement device of a conventional filament.
제4도는 종래의 교락장치의 의한 필라멘트의 교락형성 설명도.4 is an explanatory diagram of entanglement of a filament by a conventional entanglement device.
* 도면의 주요부분에 대한 부호 설명* Explanation of symbols on the main parts of the drawings
1 : 직선채널 2 : 원형채널1: straight channel 2: circular channel
3 : 압축성공기유입구3: compressed air inlet
본 발명은 열가소성 합성섬유 멀티필라멘트의 집속성을 부여하기 위한 교락장치에 관한 것으로서, 더욱 구체적으로는 종래의 교락장치보다도 교락성과 교락효율을 개선한 것이다.The present invention relates to an entanglement device for imparting focusing properties of a thermoplastic synthetic fiber multifilament, and more particularly, to improve entanglement and entanglement efficiency than conventional entanglement devices.
종래의 교락장치는 제3도에 도시한 바와같이 직경이 2.0∼3.0㎜인 직성형 주행채널과 상기 채널의 직각방향으로 관통된 1∼2개의 공기분사노즐 (직경 : 1.0∼1.3㎜)로 된 것이다.The conventional entanglement apparatus includes a straight traveling channel having a diameter of 2.0 to 3.0 mm and 1 to 2 air spray nozzles (diameter: 1.0 to 1.3 mm) penetrated in a direction perpendicular to the channel as shown in FIG. will be.
그런데 상기 장치는 주행채널의 상,하방향으로 공기의 분류(分流)가 일어나서 채널내부의 잔류공기압의 손실이 많았으므로 교락효율이 떨어졌으며, 또 채널내부에서 단일의 교락부를 형성하기 때문에 공기압이 변하거나 필라멘트의 주행속도가 변하면 불균일한 교락을 형성하기 쉬우며 동시에 주행채널이 좁기 때문에 필라멘트가 분산될 수 있는 영역이 좁아져서 필라멘트의 자연분산과 교락형성에 어려움이 있고 그 결과 교락수를 많게 하려면 보다 고압의 공기를 분사시켜야만 하였다. 본 발명은 종래장치의 상술한 바와같은 문제점을 해결한 것으로서 이하 예시도면에 의거 상세히 설명하면 다음과 같다. 본 발명은 제 1도에 예시한 바와 같이 주행채널이 직경이 1.0∼2.0mm인 수개의 직선채널(1)과 직경이 1.0∼3.5㎜인 수개의 원형채널(2)로 되어 있으며, 직성채널(1)에는 그 직각방향으로 직경이 1.0∼1.3㎜인 압축공기유입구(3)가 관통된 것이다. 본 발명에서 직선채널(1)의 개수는 1∼3개가 좋으며, 원형채널(2)의 개수는 2∼4개가 좋다. 또 직선채널(1)의 길이는 3∼5㎜가로 하는 것이 좋다. 만일 직선채널(1)이 없으면 공기분류에 의한 효과가 기대되지 않으며, 3개를 초과하면 교락효율이 그다지 크지 않고 장치를 제조하는데 어려움이 있으므로 비경제적이다. 또 원형채널(2)의 개수가 2개 미만이면 직선채널(1)을 원형채널(2) 사이에 형성시킬수 없으며 4개를 초과하면 교락효율은 상대적으로 높아지지 않는 반면에 장치를 제조하는데 어려움이 있으므로 또한 비경제적이다. 아울러 본 발명에서 직선채널(1)의 길이가 3㎜미만이면 공기분류에 의한 효과가 적으며 5㎜초과시에는 원형채널(2)에서 효과적으로 공기압이 조절될수 없다. 본 발명은 유입구(3)로 압력이 1.0∼2.0㎏/㎠인 공기를 분사시키면 상,하에서 2중의 교락점이 형성될 뿐만 아니라 직선채널(1)로부터 원형채널(2)방향으로 압축공기가 분류되어서 직선채널(1)의 공기압보다 낮은 공기압이 원형채널(2)에서 유도되어서 공기분류에 따르는 공기압의 손실을 줄일 수 있다. 또 본 발명은 유입구(3)로 분사되는 공기압의 변화나 필라멘트의 주행속도의 변화로 기인되는 교락불균일을 해소할 수 있으며 보다 낮은 공기압으로 많은 교락을 형성시킬수 있다. 아울러 본 발명은 원형채널(2) 내부에서 공기의 분류작용이 일어나므로 이것이 필라멘트의 자연분산과 교락을 일으키게 되는 장점도 있다.However, the device has a high flow rate in the up and down direction of the traveling channel, resulting in a large loss of residual air pressure in the channel, resulting in poor entanglement efficiency. In addition, when the filament's traveling speed is changed, it is easy to form non-uniform entanglement, and at the same time, because the running channel is narrow, the area where filament can be dispersed becomes narrow, which makes it difficult to spontaneously disperse and form entanglement of the filament. High pressure air had to be injected. The present invention solves the problems as described above of the conventional apparatus and will be described in detail based on the following exemplary drawings. According to the present invention, as shown in FIG. 1, the traveling channel consists of several straight channels 1 having a diameter of 1.0 to 2.0 mm and several circular channels 2 having a diameter of 1.0 to 3.5 mm. In 1), the compressed air inlet 3 having a diameter of 1.0 to 1.3 mm is penetrated in the perpendicular direction. In the present invention, the number of linear channels 1 may be 1 to 3, and the number of circular channels 2 may be 2 to 4. The length of the straight channel 1 should be 3 to 5 mm. If there is no straight channel 1, the effect of air classification is not expected, and if it exceeds 3, the entanglement efficiency is not so large and it is difficult to manufacture the device, which is uneconomical. If the number of the circular channels 2 is less than two, the linear channels 1 cannot be formed between the circular channels 2, and if the number of the circular channels 2 is more than four, the entanglement efficiency does not increase relatively, but it is difficult to manufacture the device. It is also uneconomical. In addition, in the present invention, if the length of the straight channel (1) is less than 3mm, the effect of the air classification is less and when the 5mm exceeded, the air pressure cannot be effectively controlled in the circular channel (2). According to the present invention, when the air having a pressure of 1.0 to 2.0 kg / cm 2 is injected into the inlet 3, not only double entanglement points are formed at the top and bottom, but compressed air is also classified from the straight channel 1 toward the circular channel 2. An air pressure lower than the air pressure of the straight channel 1 is induced in the circular channel 2 so that the loss of air pressure due to the air classification can be reduced. In addition, the present invention can eliminate the entanglement unevenness caused by the change in the air pressure injected into the inlet (3) or the change in the traveling speed of the filament, and can form a lot of entanglement with a lower air pressure. In addition, the present invention also has the advantage that it causes the spontaneous dispersion and entanglement of the filament because the flow of the air flow in the circular channel (2).
(실시예 1)(Example 1)
폴리에스테르 75데니어/36 필라멘트를 연신후 교락처리함에 있어서 제 1도의 장치를 이용하되 직경이 3.2㎜인 원형채널(2)이 3개, 직경이 1.5㎜인 직선채널(1)이 2개인 장치를 이용하여 공기압 1.5㎏/㎠인 공기분사노즐로서 교락처리를 실시한 후 교락수를 측정, 표 1에 나타내었다.In drawing and interlacing polyester 75 denier / 36 filaments, the apparatus of FIG. 1 is used, but the apparatus having three circular channels (2) having a diameter of 3.2 mm and two linear channels (1) having a diameter of 1.5 mm is used. After the entanglement treatment was carried out using an air spray nozzle having an air pressure of 1.5 kg / cm 2, the number of entanglements was measured.
(실시예 2, 비교예 1)(Example 2, Comparative Example 1)
실시예 1과 동일한 방법으로 제조하되 원형채널의 개수및 직선채널의 개수를 표 1과 같이 변경하여 행했다.Manufactured in the same manner as in Example 1, the number of circular channels and the number of straight channels were changed as shown in Table 1.
(비교예 2)(Comparative Example 2)
폴리에스테르 75데니어/36 필라멘트를 연신후 교락처리함에 있어서 제 3도의 장치를 이용하되 직경이 2.5㎜인 직선채널을 이용, 공기압 1.5㎏/㎠인 공기분사노즐로써 교락처리를 실시한 후 교락수를 측정, 표 1에 나타내었다.After drawing polyester 75 denier / 36 filament, the entanglement number was measured by using the apparatus of FIG. 3, using the straight channel of diameter 2.5mm, and the entanglement treatment by air spray nozzle with air pressure 1.5㎏ / ㎠. , Table 1 is shown.
* 비교예 1의 교락수는 실시예 2보다 다소 증가하였으나 그 증가량이 미미한 반면에 교락장치를 제조가공하는데 어려움이 크므로 비경제적이었다.* Although the number of entanglements of Comparative Example 1 was slightly increased than that of Example 2, the increase was insignificant, while it was uneconomical because the difficulty of manufacturing the entanglement device was great.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930026504A KR0130632B1 (en) | 1993-12-04 | 1993-12-04 | Mixing yarn device of thermoplastic synthetic filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930026504A KR0130632B1 (en) | 1993-12-04 | 1993-12-04 | Mixing yarn device of thermoplastic synthetic filament |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950018759A KR950018759A (en) | 1995-07-22 |
| KR0130632B1 true KR0130632B1 (en) | 1998-04-08 |
Family
ID=19369941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930026504A KR0130632B1 (en) | 1993-12-04 | 1993-12-04 | Mixing yarn device of thermoplastic synthetic filament |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0130632B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160011305A (en) * | 2014-07-21 | 2016-02-01 | 주식회사 휴비스 | Manufacturing method and device for improved interlacing number polyester mixed yarn of different shrinkage |
-
1993
- 1993-12-04 KR KR1019930026504A patent/KR0130632B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160011305A (en) * | 2014-07-21 | 2016-02-01 | 주식회사 휴비스 | Manufacturing method and device for improved interlacing number polyester mixed yarn of different shrinkage |
Also Published As
| Publication number | Publication date |
|---|---|
| KR950018759A (en) | 1995-07-22 |
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