JPS60151367A - Automatic liquid exchange method of cloth treating solution - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The non-invention is that in a continuous liquid treatment process for fabric in which the fabric is continuously impregnated with a treatment liquid, after a predetermined length of fabric is impregnated with a predetermined liquid, the next predetermined length of fabric is impregnated with a predetermined liquid. When a fabric of different types is impregnated with different specified liquids in the same liquid tank, the quality of the liquid in the liquid tank can be automatically changed as a specified length of fabric passes through. This relates to a liquid exchange method.

When industrially produced long fabrics are dyed continuously, for example, the color may be changed every certain length of the long fabric, or a different process such as resin processing may be performed after the dyeing process. In many cases, it is required to perform these tasks continuously.

Specifically, for example, when dyeing a long fabric, it is often required to dye a different color for each predetermined length. In the conventional case of performing such different color dyeing, every time the dyeing solution in the liquid is saturated, the running of the fabric in the liquid tank and the steamer used for dyeing is interrupted, or the moisture heat in the steamer is stopped. After the supply is interrupted, the inside of the liquid tank is cleaned by θ2, and a new dyeing liquid is replaced, the fabric boating operation is continued2, so when the fabric running is interrupted and restarted,
There was a problem in that a wet heat change occurred in the steamer, which made it impossible to perform the uniform-i dyeing process over the entire surface of the long fabric.

There was also the problem that productivity was reduced due to interruptions in the running of trench cloth and the need to wait for it to restart.

In view of the fact that it takes about 9 hours to cut the wood, I decided to use a C7x cutter.
717 lines of the fabric are left in the middle 1 place.'' 1 piece! It is an object of the present invention to provide an automatic liquid exchange method for fabric treatment liquid, which allows the liquid film in the liquid to be removed automatically and effectively.

Specifically speaking, a conductive cloth is connected between the end of a long cloth of a predetermined length to be continuously processed and the start of the next long cloth, Therefore, a mark is provided at an appropriate position on the cloth or at the joint between the guiding cloth and the treated cloth, and when the passing of this mark is detected, the above-mentioned treated ray 1''1↑1 is filled with the 3Fll solution to be impregnated. )? , ``Washing and liquid exchange can be carried out completely automatically.''This is an automatic solution 4 (4) of fabric processing liquid that is designed to carry out internal cleaning and liquid exchange completely automatically.
With this method, 4 rf of fabric per predetermined length can be impregnated with different treatment liquids without interrupting the transfer of the work fabric to be impregnated with liquid, and productivity can be significantly increased. There are effects that can be improved.

A detailed explanation will be given below based on an example of failure 1.

First of all, to describe the continuation of the fabric in detail with respect to the liquid treatment device, 1 is the outer wall of the continuous oil treatment device that continuously transfers the cloth M2 to be impregnated with liquid, and this outer wall 1 has - Hi W?
4 Kite roll 31 that guides the fabric 2 in a substantially N-shape
．． 32.33, and a pair of squeezing rolls 4 disposed above the kite roll 33. , /+2 are provided. Also, between the guide rolls 3I and 32 and jU
Between the idlers 32 and 33, a pair of left and right passage frames 5 forming a liquid passage 9 which also serves as a transfer path for the fabric 2 transferred in a V-shape are arranged in an inverted V-shape. , the lower n1 inner edges of both passage frames 5 are in watertight contact with the bride roll 32. 6id, a movable frame spaced apart from the lower side of the guide roll 32; the movable frame 6 is opened and closed by the operation of the syringe 7, with a support shaft 8 as a fulcrum; When the movable frame 6 is closed, the upper surface of the movable frame 6 is brought into pressure contact with the outer edge of the lower end of the passage frame 5 in a watertight manner. Therefore, the above-mentioned kit roll 32, the opposing passage frame 5, and the movable frame 6 form a liquid passage 9 having a substantially ■ shape, and in this embodiment, a liquid passage 9 having a substantially N shape. Designed so that the total length of 1. is 500 questions, and the liquid passage is 90 mm long on 3 sides. However, as mentioned above, the total length of passage 9 is experimentally set to 400 mm to 1000 mm, and the passage width d is 2 mm to 5 mm.
It is desirable to do so.

Reference numeral 10 denotes a processing liquid supply tank for supplying processing liquid into the above-mentioned shielding channel 9, and 11 indicates a 6L purifying liquid reservoir disposed at an appropriate position within the outer wall 1. (/c liquid purification shisewa 11 has guide roll 32.33, squeezing roll 41.4
2.irJ! A large number of them are arranged at positions where the 12 etc. of the Iob frame G can be effectively cleaned. 12 is a foam extinguishing board, 13 is a cleaning tank, 141, 142, 143 is a different treatment liquid tank, and 15 (d is a pre-dryer using infrared rays).

The structure of the continuous M liquid processing apparatus has been described above. A guide cloth 22 of a predetermined length is connected to the terminal end of the above fabric 2 via a guide cloth 21 shown by a two-dot chain line, and is placed on a trolley 16. It is placed.

A colored mark 18, for example, a different color, is applied to the seam 17 between the cloth 2 and the guide cloth 21. Reference numeral 19 is a sensor 1J- for detecting the colored mark 18, and this mark sensor 19 is disposed at an appropriate position in the fabric transport path.

20 is an electronic control circuit 4fi11, and this electronic control circuit 20 inputs the mark detection signal from the series 19 and controls the solenoid valves 21 and 21 of each liquid tank at 1 minute on a regular basis.
, 212.213.214.215, A Pivot 22
, the cylinder 7, etc. can be selectively operated.

Next, to describe its action, when the cylinder 7's cylinder 7 is truncated, the movable frame 6 moves to the position shown by the arrow 1, and the upper surface of the movable frame 6 is placed under the passage frame 5 (11+ outside Ei).
: By bringing the i-edges into close contact, a recessed V-shaped liquid passage 9 is formed. Therefore, by running the cloths Fr1, 2 through the liquid passage 9, and sequentially supplying the treatment liquid absorbed by the X'li cloth 2 from the treatment liquid supply pipe 10 into the liquid passage 9, the liquid; The fabric 2 traveling in the +'6 path 9 is impregnated with the treatment liquid. A processing liquid supply pipe 10 sequentially supplies fresh processing liquid into the liquid passage 9 so that the liquid in this path 9 does not run out.
By supplying more liquid, the fabric 2 is always impregnated with fresh treatment liquid, and the liquid impregnation treatment is continued.

In this way, when the M treatment 1 of the fabric 2 fed by 4+g progresses and the end of the fabric 2 approaches the liquid processing device, the mark 18 provided near the joint between the end of the fabric 2 and the guide cloth 21 When the mark t-series 19 is reached, the detection output of this mark +1-19 is sent to the control circuit 20, which decelerates the t-series 22 and increases the speed of the fabric 2. The terminal end is liquid)! Q, Vq't 9
immersed inside. This end valve 1 is processed by the signal from the roller control circuit 20 that is drawn out from the liquid passage 9? 14 The liquid supply from the supply pipe 10 is stopped by the magnetic valve 21 at 1 and the jl+71 operation of 212.2J3, and at the same time the infrared chamber [; The frame will open as shown by the lead line.

Next, the solenoid valve 215 or 214 opens and the cleaning liquid tack 1
The cleaning liquid in 3 is connected to the processing liquid supply pipe 10 and the cleaning liquid supply pipe 11.
The cleaning water is sprayed from the movable frame 6, the fabric guide rolls 31, 32, 33, the passage frame 5, and the squeezing roll 41.
N42 is sprayed onto the surface of the collar for effective cleaning in a short period of time. During this washing operation, the transfer of the fabric, that is, the transfer of the 2n cloth, is continued, and by this guide cloth 21,
Washing and wiping of each roll surface continues. When cleaning of the liquid processing device is completed and the guiding cloth 21 passes through the liquid processing device, the movable frame 6 is closed by a signal from the control circuit 20 (111), the liquid passage 9 is formed again, and this liquid is removed. A preset new processing liquid is supplied into the passage 9 from the processing liquid supply pipe 10, and the rotation of the Tanabata 22 returns to the normal rotation, and all operations follow our explanation. The liquid impregnation treatment on the fabric 22 is then continuously performed.

As described above, the invention is to connect a guiding cloth between the end of a long cloth of a predetermined length to be processed in a continuous manner and the starting end of the next long cloth, and to A mark should be provided at an appropriate position or at the joint between the guiding fabric and the treated fabric, and the passage of this mark should be detected and the treated fabric should be impregnated with the output from the control circuit that operates without stopping the running of the fabric. ↓ (1) Filling the processing liquid ↓ (1) A method of cleaning the waste liquid in the device and replacing the liquid automatically in sequence.
】υ Since it is a liquid exchange method, according to this method, does it contain ? 71
As the fabric to be processed progresses, the liquid part, th! I! Labor-saving can be achieved because the 'IW, 4'' (in the tank is lost).Furthermore, in the non-invention, 7-1?Heat treatment f-1 equipment etc. 1 old 7) can be quickly converted to 11 in 7+5 samurai without letting it go (about 2 minutes)
Is it possible to increase productivity because the work is done manually? It has a blue effect.

[Brief explanation of the drawing]

The drawings show an example of a continuous liquid processing apparatus capable of carrying out the method according to the present invention, and FIG. 1' is an overall explanatory view thereof, and FIG. 2 is a clear view of its state. 1...Outer wall 2...η1 piece 31.32.33...B)°id roll 41.42.
... Restriction L]-ru 5... Passage frame 6... Movable frame 7... Syringe 8... Branch M 9... L passage 10... Processing liquid supply pipe 11...
・Cleaning liquid nozzle 12... Foam eraser board 13... Cleaning liquid nozzle 1411142.143... Place 1M? night tank 15
... Pre-dryer 16 ... Cart 17 ... Joint 18
...Colored mark 19...Mark Cecily-20...rl
, i, child control circuit 211.212.213.214,2
15...Solenoid valve 22...Driver

Claims (1)

[Claims] An end of a long fabric of a predetermined length to be continuously processed;
A control that connects a guiding cloth to the starting end of the next long fabric and places a mark on the appropriate position of the guiding cloth or at the joint between the guiding cloth and the treated cloth, and operates by detecting the passage of this mark. The present invention is characterized in that the output from the circuit automatically sequentially performs drain cleaning and liquid exchange in a liquid tank filled with the processing liquid to be impregnated into the treated fabric without stopping the running of the fabric. Automatic liquid exchange method for fabric processing liquid.