JPH0361772B2 - - Google Patents
Info
- Publication number
- JPH0361772B2 JPH0361772B2 JP6137287A JP6137287A JPH0361772B2 JP H0361772 B2 JPH0361772 B2 JP H0361772B2 JP 6137287 A JP6137287 A JP 6137287A JP 6137287 A JP6137287 A JP 6137287A JP H0361772 B2 JPH0361772 B2 JP H0361772B2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- fluid
- passage hole
- cross
- sectional area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 39
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、走行糸条の通路孔に流体を噴出させ
て糸条の構成繊維に交絡を生じさせ、糸条に集束
性を付与する交絡処理装置に関する。Detailed Description of the Invention [Industrial Field of Application] The present invention provides an interlacing process in which fluid is ejected into the passage holes of a traveling yarn to cause entanglement in the constituent fibers of the yarn, thereby imparting cohesiveness to the yarn. It relates to a processing device.
USP3563021号明細書等に記載されている上述
のような交絡処理装置によつてマルチフイラメン
ト糸に集束性を付与し、その糸を撚糸や糊付けす
ることなく製織に用いることは行われている。し
かし、従来の交絡処理装置で処理したマルチフイ
ラメント糸は、無撚、無糊で高速の織機例えば
600〜700rpmで回転するウオータジエツトルーム
の経糸に用いた場合、交絡糸に過酷な繰り返し張
力が加わり、繊維の毛羽やループが発生し易くな
つて、製織性が低下し、織物の品位を低下すると
言つた問題を生ぜしめる。また、この問題を解消
するため、流体の噴出圧力を高くして、糸条の交
絡数を増加させることが行われているが、それで
は、流体の消費量が増大して、交絡処理の加工費
が撚糸や糊付けを施す場合に匹敵するようにな
る。
The above-mentioned entangling treatment apparatus described in USP 3,563,021 and the like has been used to impart cohesiveness to multifilament yarns, and to use the yarns for weaving without twisting or sizing. However, multifilament yarn processed with conventional entangling processing equipment can be used on high-speed looms without twisting or sizing, for example.
When used in the warp of a water jet loom that rotates at 600 to 700 rpm, severe repeated tension is applied to the intertwined yarns, making it easy for fiber fuzz and loops to occur, reducing weavability and reducing the quality of the fabric. This will give rise to the problem mentioned above. In addition, in order to solve this problem, the number of intertwining yarns is increased by increasing the fluid ejection pressure, but this increases the amount of fluid consumed and the processing cost of the intertwining process. becomes comparable to twisting or gluing.
本発明は、上述の従来の問題を解消するために
なされたものであり、少ない流体の消費量でマル
チフイラメント糸に高い交絡数を与えることがで
き、したがつて、その交絡処理糸を高速織機の経
糸に用いた場合、毛羽やループの発生することが
少ない交絡処理装置の提供を目的とする。
The present invention has been made to solve the above-mentioned conventional problems, and can provide multifilament yarn with a high number of entanglements with a small amount of fluid consumption. An object of the present invention is to provide an interlacing treatment device that is less likely to generate fluff or loops when used for warp yarns.
本発明は、走行糸条の通路孔に２個の流体噴出
孔を対向するように設けて、それら流体噴出孔の
断面積を特定の大きさとすることにより、少ない
流体消費量でマルチフイラメント糸の交絡数を多
くすることができることを本発明者らが見出した
結果なされたものであり、糸条通路孔に流体を噴
出せて糸条の構成繊維に交絡を生ぜしめる装置に
おいて、糸条通路孔の同一断面内に２個の流体噴
出孔が対向する位置に開口し、それぞれの流体噴
出孔の断面積をA1、A2としてA2／A1が0.05〜0.8
の範囲にあることを特徴とする糸条の交絡処理装
置にある。
The present invention provides a multifilament yarn with a small amount of fluid consumption by providing two fluid jetting holes facing each other in the passage hole of the traveling yarn and setting the cross-sectional area of the fluid jetting holes to a specific size. This was achieved as a result of the inventors' discovery that the number of entanglements can be increased. Two fluid ejection holes are opened at opposing positions in the same cross section, and the cross-sectional area of each fluid ejection hole is A 1 and A 2 , and A 2 /A 1 is 0.05 to 0.8.
A yarn entanglement processing device characterized by being within the range of .
以下、本発明を図示例によつて説明する。 The present invention will be explained below using illustrated examples.
第１図は本発明に係る交絡処理装置の例を示す
断面図、第２図は糸条通路孔に噴出した流体の流
れを模式的に示した部分図、第３図は糸条通路孔
の断面積Ｓと２個の流体噴出孔の断面積A1、A2
を変えた場合の交絡数の変化を示すグラフであ
る。 FIG. 1 is a sectional view showing an example of the entanglement processing device according to the present invention, FIG. 2 is a partial view schematically showing the flow of fluid ejected into the yarn passage hole, and FIG. 3 is a partial view of the yarn passage hole. Cross-sectional area S and cross-sectional area A 1 , A 2 of the two fluid jet holes
It is a graph showing changes in the number of confounds when changing .
第１図、第２図において、１は交絡処理装置本
体、２は糸条通路孔、３及び４は流体導入口、５
及び６は流体噴出孔である。第３図の曲線は、
50de／20filのポリエステル延伸糸を1000ｍ／分
の速度で断面積Ｓの糸条通路孔２に通し、流体導
入口３及び４に同じ圧力の空気を導入して、断面
が円形で断面積がA1、A2である流体噴出孔５及
び６から合計の空気噴出量が80Nl／分となるよ
うに空気を噴出させた場合のA1、A2、Ｓの変化
に伴う交絡処理糸１ｍ当たり交絡数の変化を示
し、イ、ロ、ハ、ニ、ホはそれぞれA2／A1が
0.5，0.05，0.8，0.85，0.03である場合の結果を示
している。なお、交絡数は、特公昭61−43464号
公報に記載された光電管式交絡度測定装置によつ
て求められた交絡糸１ｍ当たりの交絡数である。 In FIGS. 1 and 2, 1 is the main body of the entanglement processing device, 2 is a thread passage hole, 3 and 4 are fluid inlets, and 5
and 6 are fluid ejection holes. The curve in Figure 3 is
A polyester drawn yarn of 50 de/20 fil is passed through the yarn passage hole 2 with a cross-sectional area S at a speed of 1000 m/min, and air of the same pressure is introduced into the fluid inlet ports 3 and 4 to form a yarn with a circular cross-section and a cross-sectional area A. Entanglement per meter of entangled yarn due to changes in A 1 , A 2 , and S when air is ejected from the fluid ejection holes 5 and 6, which are A 1 and A 2 , so that the total amount of air ejected is 80 Nl/min. Indicates changes in numbers, and A, B, H, D, and H each represent A 2 /A 1 .
The results are shown for cases of 0.5, 0.05, 0.8, 0.85, and 0.03. Note that the number of entanglements is the number of entanglements per meter of interlaced yarn determined by a phototube type entanglement degree measuring device described in Japanese Patent Publication No. 61-43464.
第３図の結果が示すように、A2／A1を0.05〜
0.8の範囲とすることにより、さらに（A1＋
A2）／Ｓを0.2〜0.8の範囲とすることによつて、
流体消費量を上げずに交絡数を高めることができ
る。そして、得られた交絡糸は、高速織機の経糸
に用いても製織性に優れ、毛羽やループの発生が
少なく、高品位の織物を与える。 As shown in the results in Figure 3, A 2 /A 1 is 0.05~
By setting the range to 0.8, we can further obtain (A 1 +
By setting A2 )/S in the range of 0.2 to 0.8,
The number of entanglements can be increased without increasing fluid consumption. The obtained interlaced yarn has excellent weavability even when used as the warp of a high-speed loom, and produces a high-quality fabric with less fuzz and loops.
A2／A1を0.05〜0.8の範囲とすることにより、
さらに（A1＋A2）／Ｓを0.2〜0.8の範囲とするこ
とにより、交絡数が増加する理由を第２図によつ
て説明すると、A2／A1が0.05未満では、流体噴
出孔５から噴出する流体の勢の方が強過ぎて、糸
条が流体噴出孔６の開口している壁面に押し付け
られるようになるため、糸条の開織が不十分とな
り、また、A2／A1が0.8を超えると、両噴出孔
５，６から噴出する流体の勢が同じ程度になるか
ら、糸条が糸条通路孔２の中央部により多く保持
されるようになつて、糸条の施回が不十分となる
のに対して、A2／A1が0.05〜0.8の範囲にあると、
流体噴出孔５から噴出する流体の勢が適当に大き
くて、両噴出孔５，６から噴出する流体の糸条へ
の作用力がバランスする点Ｐが糸条通路孔２の中
央よりも流体噴出孔６側でその開口壁面からは離
れた位置となるから、糸条の開繊と施回が不十分
に行われるようになつて、交絡数が増加したと考
えられる。さらに、、（A1＋A2）／Ｓが0.2未満で
は、糸条通路孔２に対して流体噴出孔５，６から
噴出する流体の勢が不十分となり、また、（A1＋
A2）／Ｓが0.8を超えると、糸条通路孔２に対し
て流体噴出孔５，６から噴出する流体の量が多く
なり過ぎて糸条通路孔２の長さ方向への流れが強
くなり、そのために第２図に示したような流体の
旋回力が相対的に弱くなつて、糸条の旋回が十分
に行われなくなるのに対し、（A1＋A2）／Ｓが
0.2〜0.8の範囲では、流体噴出孔５，６から噴出
する流体が糸条に十分な開繊と旋回とを与える結
果、交絡数が増加したものと考えられる。 By setting A 2 /A 1 in the range of 0.05 to 0.8,
Furthermore, the reason why the number of entanglements increases by setting (A 1 + A 2 )/S in the range of 0.2 to 0.8 is explained using FIG. 2. When A 2 /A 1 is less than 0.05, the number of entanglements increases. The force of the fluid ejected from the A 2 /A is too strong, and the yarn is pressed against the open wall of the fluid jet hole 6, resulting in insufficient opening of the yarn. When 1 exceeds 0.8, the force of the fluid ejected from both the ejection holes 5 and 6 becomes the same, so more of the yarn is retained in the center of the yarn passage hole 2, and the yarn is In contrast, when A 2 /A 1 is in the range of 0.05 to 0.8,
The fluid ejects from the center of the yarn passage hole 2 at a point P where the force of the fluid ejected from the fluid ejection hole 5 is appropriately large and the forces acting on the yarn of the fluid ejected from both ejection holes 5 and 6 are balanced. Since the yarn is located on the side of the hole 6 and away from the opening wall surface, it is thought that the opening and winding of the yarn are insufficiently performed, resulting in an increase in the number of entanglements. Furthermore, if (A 1 +A 2 )/S is less than 0.2, the force of the fluid jetted from the fluid jet holes 5 and 6 to the yarn passage hole 2 will be insufficient, and (A 1 +
When A 2 )/S exceeds 0.8, the amount of fluid ejected from the fluid jetting holes 5 and 6 to the yarn passage hole 2 becomes too large, and the flow in the longitudinal direction of the yarn passage hole 2 becomes strong. Therefore, as shown in Fig. 2, the swirling force of the fluid becomes relatively weak, and the yarn is not sufficiently swirled, whereas (A 1 + A 2 )/S
In the range of 0.2 to 0.8, it is considered that the number of entanglements increases as a result of the fluid ejected from the fluid ejection holes 5 and 6 giving sufficient opening and swirl to the yarn.
なお、流体噴出孔５，６の断面形状は、円形に
限らず、楕円、四角形、三角形であつても、同様
の結果が得られる。 Note that the cross-sectional shape of the fluid ejection holes 5 and 6 is not limited to a circular shape, and the same results can be obtained even if the cross-sectional shape is an ellipse, a quadrangle, or a triangle.
本発明交絡処理装置によれば、交絡数の多い交
絡糸を得ることができる。そのため、従来の交絡
処理装置に比較すると、流体の消費量を少なくし
て交絡糸の生産コストを下げることができる。ま
た、本発明交絡処理装置によつて得られた交絡糸
は、回転数600〜700rpmのウオータジエツトルー
ムに経糸として用いても、毛羽やループしたがつ
てまた糸切れの発生することが少なく、ウオータ
ジエツトルームの稼働率を著しく向上させ、高品
位の織物を与える。
According to the entanglement processing apparatus of the present invention, interlaced yarn with a large number of entanglements can be obtained. Therefore, compared to conventional entangled processing devices, the amount of fluid consumed can be reduced and the production cost of entangled yarns can be lowered. Further, even when the interlaced yarn obtained by the entangled processing apparatus of the present invention is used as a warp yarn in a water jet loom with a rotation speed of 600 to 700 rpm, it is less likely to cause fluff or loops and to cause yarn breakage. It significantly improves the operating efficiency of water jet rooms and provides high-quality fabrics.
第１図は本発明に係る交絡処理装置の例を示す
断面図、第２図は糸条通路孔に噴出した流体の流
れを模式的に示した部分図、第３図は糸条通路孔
の断面積Ｓと２個の流体噴出孔の断面積A1、A2
を変えた場合の交絡数の変化を示すグラフであ
る。
１……交絡処理装置本体、２……糸条通路孔、
３，４……流体導入口、５，６……流体噴出孔。
FIG. 1 is a sectional view showing an example of the entanglement processing device according to the present invention, FIG. 2 is a partial view schematically showing the flow of fluid ejected into the yarn passage hole, and FIG. 3 is a partial view of the yarn passage hole. Cross-sectional area S and cross-sectional area A 1 , A 2 of the two fluid jet holes
It is a graph showing changes in the number of confounds when changing . 1... Entanglement processing device main body, 2... Yarn passage hole,
3, 4...Fluid inlet, 5, 6...Fluid ejection hole.
Claims (1)
維に交絡を生ぜしめる装置において、糸条通路孔
の同一断面内に２個の流体噴出孔が対向する位置
に開口し、それぞれの流体噴出孔の断面積をA1、
A2としてA2／A1が0.05〜0.8の範囲にあることを
特徴とする糸条の交絡処理装置。 ２ 糸条通路孔の断面積をＳとして（A1＋
A2）／Ｓが0.2〜0.8の範囲にある特許請求の範囲
第１項記載の糸条の交絡処理装置。[Claims] 1. In a device that jets fluid into a yarn passage hole to cause entanglement in the constituent fibers of the yarn, two fluid jet holes are located at opposing positions within the same cross section of the yarn passage hole. The cross-sectional area of each fluid jet hole is A 1 ,
A yarn entanglement processing device characterized in that A 2 is A 2 /A 1 in a range of 0.05 to 0.8. 2 Let S be the cross-sectional area of the thread passage hole (A 1 +
The yarn entanglement processing device according to claim 1, wherein A2 )/S is in the range of 0.2 to 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6137287A JPS63227827A (en) | 1987-03-18 | 1987-03-18 | Yarn interlacing treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6137287A JPS63227827A (en) | 1987-03-18 | 1987-03-18 | Yarn interlacing treatment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63227827A JPS63227827A (en) | 1988-09-22 |
| JPH0361772B2 true JPH0361772B2 (en) | 1991-09-20 |
Family
ID=13169275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6137287A Granted JPS63227827A (en) | 1987-03-18 | 1987-03-18 | Yarn interlacing treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63227827A (en) |
-
1987
- 1987-03-18 JP JP6137287A patent/JPS63227827A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63227827A (en) | 1988-09-22 |
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