JPS59223382A - Dyeing method - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 この発明は各種の布地をバッチ方式で染色する方法に関
するもので、その目的は布地、とくに衣料用の襟地等の
比較的高密度の布地を効果的かつ均整に染色しうるとと
もに、染液便用量を節減して浴比を低減しうる染色方法
を提供することである。[Detailed Description of the Invention] This invention relates to a method for dyeing various types of fabrics in a batch manner, and its purpose is to effectively and evenly dye fabrics, particularly relatively dense fabrics such as collar fabrics for clothing. It is an object of the present invention to provide a dyeing method that can reduce the amount of dye liquid and reduce the bath ratio.

続いて、本発明に使用する装置、およびとの装置を使用
した本発明方法の一実施例について図面にしたがって説
明すると、図中、１はほぼ縦Ｕ型状の布通路Ｔを形成す
るために立設された正面はぼＵ型状の条種であって、そ
の図示左右の上端部１ａ、ｊａの上方には無端状で拡布
された被染布Ｈを循回走行せしめ、かつ、所定間隔毎に
交互に反転せしめるために正逆に回転駆動される１対の
リール２．２が可転軸支され、被染布Ｈはこの両リール
２に掛装されて布通路Ｔの左右上端部ＴＩ。Next, an embodiment of the device used in the present invention and the method of the present invention using the device will be described with reference to the drawings. The erected front surface is a U-shaped strip, and above the left and right upper ends 1a and ja shown in the figure, an endless spread dyed fabric H is circulated, and is spread at predetermined intervals. A pair of reels 2.2, which are driven to rotate in forward and reverse directions, are rotatably supported in order to alternately reverse the dyeing process. T.I.

Ｔ１上方で折返される。It turns around above T1.

５は布通路Ｔを路長方向に沿う中央面で内外に区画する
ために条種１に内股された正面Ｕ型状の分離壁であって
、金網材等で染液の流通可能に形成され、両リール２で
折返された被染布ｎは布通路Ｔ内を分離壁３で内外に分
離されて相互に逆行する二重Ｕターン状に走行し、走行
途中で条種１内の下端付近に貯溜された染液４中に浸漬
される。Reference numeral 5 denotes a front U-shaped separation wall that is intersected in the strip type 1 to divide the cloth passage T into the inside and outside at the center plane along the path length direction, and is formed of a wire mesh material or the like to allow the dye solution to flow through it. The dyed fabric n folded back by both reels 2 runs inside the fabric path T in a double U-turn shape in which the inside and outside are separated by the separation wall 3 and go in opposite directions. It is immersed in the dye liquor 4 stored in the.

５は条種１の下端付近外部に対し条種１内の染液４を汲
上げて循環せしめるために設置されたポンプ、６はポン
プ５に接続されて上方へ延出された導管、７は導管６に
外嵌された熱交換器、８Ａ。5 is a pump installed to pump up and circulate the dye liquid 4 in the row type 1 to the outside near the lower end of the row type 1; 6 is a conduit connected to the pump 5 and extended upward; 7 is a conduit Heat exchanger, 8A, fitted over conduit 6.

８Ｂは導管６の上端部付近に対し並列状に接続されて布
通路Ｔの左右上端部Ｔ　１０１１１へそれぞれ延出され
た長短の支管であって、本例では左右２対の長文管８Ａ
〜８Ａと、左右２対の短文管８Ｂ〜８Ｂとが両側でそれ
ぞれ交互に配列されている。8B are long and short branch pipes connected in parallel to the vicinity of the upper end of the conduit 6 and extended to the left and right upper ends T10111 of the cloth passage T, respectively; in this example, two pairs of left and right long pipes 8A
8A and two pairs of left and right tanken tubes 8B to 8B are arranged alternately on both sides.

９〜９はポンプ５で汲上げられた染液４を布通路Ｔ内の
雨上端部Ｔ１付近で両側から通路中央に向って噴射する
ために各長文管８Ａに１対ずつ接続された内外の噴射管
であって、各長文管８Ａに対しそれぞれ直交状に連設さ
れて布通路Ｔの内端部付近と外端部付近とをそれぞれほ
ぼ横断しつるように並行状に延出されている。9 to 9 are internal and external pipes connected to each long tube 8A in pairs in order to inject the dye liquid 4 pumped up by the pump 5 from both sides toward the center of the passage in the vicinity of the rain upper end T1 in the fabric passage T. These injection pipes are connected to each long pipe 8A in a perpendicular manner and extend in parallel to almost cross the inner and outer ends of the cloth passage T. .

１０〜１０はボンデ５で汲上げられた染液４を布通路Ｔ
内の上端部Ｔ１付近で通路中央から両側へ向って噴射す
るために各短文管８Ｂに接続された中央噴射管でろって
、各短文管８Ｂの先端に対し直交状に連設されて布油路
Ｔの通路中央をほぼ横断しうるように延出されている。10 to 10, the dye liquid 4 pumped up by the bonder 5 is transferred to the fabric path T
A central injection pipe connected to each short tube 8B near the upper end T1 of the passage from the center of the passage toward both sides is connected perpendicularly to the tip of each short tube 8B to spray fabric oil. It extends so that it can almost cross the center of the path T.

そして、被染布Ｈけ布通路Ｔの雨上端部Ｔ１何近では各
内外噴射管９および各中央噴射管１ｏから走行中の被染
布Ｈの表裏面に向って交互に噴射される噴射液１１〜１
１でジグザグ状に曲折しながら通過して染液と接触され
る一方、噴射ｇｆ、１１は落下して条横１の下端部に回
収される。Then, near the upper end T1 of the dyed cloth passage T, the injection liquid is alternately injected from each inner and outer injection pipe 9 and each central injection pipe 1o toward the front and back surfaces of the running dyed fabric H. 11-1
1, it passes through in a zigzag manner and comes into contact with the dye liquor, while the jet gf, 11 falls and is collected at the lower end of the strip width 1.

次に、上記した（１り成をもつ実施例の作用上効果を説
明する。Next, the operational effects of the embodiment having one component described above will be explained.

さて、本例では無端状の被染布Ｈを条種１内に形成され
たほぼ縦Ｕ型状の布血路Ｔ内で分離壁５を介して内外に
分離して相互に逆行する二重Ｕターン状に走行せしめる
とともに、布通路Ｔの左右上端部Ｔ１上方でそれぞれ折
返して条横１内を循回せしめ、さらに、布通路Ｔの向上
端部付近で被染布Ｈがジグザグ状に曲折して通過するよ
うに染４’ｊＷ　１の下端部ｆｉ近から汲上げた染液を
被染布Ｈの表裏面に向って通過方向に対し交互に噴射せ
しめ　　′□て〃ν染布Ｈを染色するように（４°４成
しである。Now, in this example, the endless dyed cloth H is separated into the inside and outside through the separation wall 5 in the approximately vertical U-shaped cloth blood path T formed in the strip type 1, and the double U The dyed fabric H is caused to run in a turn shape, and is turned back above the left and right upper ends T1 of the fabric path T to circulate within the strip width 1.Furthermore, the dyed fabric H is bent in a zigzag shape near the upper end of the fabric path T. The dye solution pumped up from near the lower end fi of the dye 4'j W 1 is sprayed alternately in the passing direction toward the front and back surfaces of the dyed fabric H so as to pass through the dyeing fabric H. (4 degrees 4 formations)

このため、被染布Ｈは同右Ｈの表裏面に噴射される染液
と効果的に接触して被染布Ｈへの染液の浸透効果が著し
く良化され、被染布Ｈが襟地等の高密度の布地であって
も染液が布地内部に対し表裏側から確寮に浸透して染料
吸収効果を高め、かつ、被染布Ｈを染液と表裏均等に接
触せしめて表裏面での染料吸収差を抑止しうる結果、均
染効果を高めうるとともに、染液の使用にを節減して浴
比を低減しうる特長がある。For this reason, the dyed fabric H comes into effective contact with the dye solution sprayed on the front and back surfaces of the same right H, and the penetration effect of the dye solution into the dyed fabric H is significantly improved, and the dyed fabric H is applied to the collar area. Even with high-density fabrics, the dye liquid penetrates into the inside of the fabric from the front and back sides, increasing the dye absorption effect. As a result, it is possible to suppress the difference in dye absorption between dyes, thereby increasing the level dyeing effect and reducing the use of dye liquor and reducing the bath ratio.

また、被染布Ｈは噴射液１１でジグザグ状に曲折して通
過し、被染布Ｈには液流による布幅方向への伸張作用が
表裏面側から交互に付与されるため、循回中の縦しわや
（黄しわの発生を防止しうるとともに、被染布Ｈの反転
走行によって被染布Ｈの布幅方向内外部での張力差に起
因する布目的が勺の発生を可及的に抑制しうる効果があ
る。In addition, the dyed fabric H is bent in a zigzag pattern by the sprayed liquid 11, and the dyed fabric H is stretched alternately from the front and back sides in the cloth width direction by the liquid flow, so that the dyed fabric H is circulated. In addition to preventing the occurrence of vertical wrinkles (yellow wrinkles), it also prevents the occurrence of wrinkles caused by the tension difference between the inside and outside of the dyed fabric H in the cloth width direction due to the reverse running of the dyed fabric H. It has the effect of suppressing the

すなわち、本発明は無端状の被染布を染楕円に形成され
たＩαぼ縦Ｕ４１！状の石油路内で内外に分離して相互
に逆行する二屯Ｕターン状に走行せしめるとともに、前
記布血路の向上端部上方でそれぞれ折返し、てｌｌ］１
」記染槽内を儲回せしめ、さらに、前記イ（ｉ油路の両
上端付近で削記破染布かジグザグ状に曲折して通過する
ようＫ　Ｍ記染槽内の上端部付近から汲上げた染液を前
′記被染布の表裏面に向って通過方向に対し交互に噴射
せしめることによって、均染効果、とくに、高密度の被
染布に対する均染効果を高めうるとともに、浴比を低減
しうるため、染色方法として極めて優れた発明である。That is, in the present invention, an endless dyed cloth is dyed into an elliptical Iα length U41! The oil passage is separated into the inside and outside and runs in a two-ton U-turn shape, running in opposite directions.
''The inside of the dyeing tank marked with ``KM'' should be collected from near the top of the dyeing tank, and the dyed fabric should be bent in a zigzag shape near both upper ends of the oil passage. By spraying the raised dye solution alternately in the passing direction toward the front and back surfaces of the dyed fabric, it is possible to enhance the level dyeing effect, especially for high-density dyed fabrics, and to This invention is extremely excellent as a dyeing method because the ratio can be reduced.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明に使用する装置醒の一実施例を示すもので
、第１図は正面図、第２図は側面図、第６図は要部の拡
大絣断面図である。 １・・・染　槽 ４・・・染　液 ９．１０・・・噴射管 Ｈ・・・被染布 Ｔ・・・布通路 出　願　人　　　株式会社　エ　−　ワ代　理　人　　
　弁理士　岡　１）英彦第１図 第　２　図The drawings show an embodiment of the apparatus used in the present invention, and FIG. 1 is a front view, FIG. 2 is a side view, and FIG. 6 is an enlarged sectional view of the main part. 1...Dyeing tank 4...Dyeing liquid 9.10...Spraying pipe H...Dyed fabric T...Fabric passage Applicant E-Wa Co., Ltd. Agent
Patent Attorney Oka 1) Hidehiko Figure 1 Figure 2

Claims (1)

【特許請求の範囲】[Claims] 無端状の被染布を条種内に形成されたほぼ縦Ｕ型状の夜
通路内で内外に分動して相互に逆行する二ＭＵターン状
に走行せしめるとともに、前記布通路の両上端部上方で
それぞれ折返して前記条種内を循回せしめ、さらに、前
記布通路の両上端付近で前記被染布がジグザグ状に曲折
して通過するように前記条種内の下端部付近から汲上げ
た染液を前記被染布の表裏面に向って通過方向に対し交
互に噴射せしめることを特徴とする染色方法。An endless dyed cloth is made to run in two MU turns that are divided inwardly and outwardly and run in opposite directions in a nearly vertical U-shaped night passage formed within the strip, and at both upper ends of the cloth passage. Each of the dyed fabrics is folded back at the top to circulate within the strip type, and further, it is pumped up from near the lower end of the strip type so that the dyed fabric is bent in a zigzag shape and passes near both upper ends of the fabric passage. A dyeing method characterized in that a dyeing solution is sprayed alternately in the passing direction toward the front and back surfaces of the cloth to be dyed.