KR20040047827A - Cloth Treatment Device - Google Patents

Abstract

Provided is a fabric processing apparatus capable of performing each treatment such as relaxation, refining and fine wrinkles of polyester fabrics and the like. A sorting pipe 110 for sucking and advancing and discharging the fabric C into the U-shaped pipe 114 by the dividing water, a collision plate 120 through which the fabric discharged from the sorting port 112 collides, and an inclined plate 130 from which the fabric C is drained; The holding tank 150 in which the fabric C is immersed and retained in the water where the fractionated water is collected is placed in the high pressure vessel 150, the temperature of the fractionated water is increased by the heat exchanger 160, and the pressurized air is supplied from the pressurized air supply port 152 to the high pressure vessel 150. Each process was made to perform in high temperature high pressure atmosphere more than normal temperature normal pressure by supplying in the inside.

Description

Cloth Treatment Device

As a conventional textile processing apparatus, there is one described in Japanese Patent Laid-Open No. 7-316974. This fabric processing apparatus is suitable for relaxing treatment of rayon fabrics and the like, and is disposed on a collision plate so that the fabric is sucked into the U-shaped pipe by the dividing water and advanced, and the discharge pipe portion and the fabric discharged from the discharge pipe portion collide with each other. The impingement part and the stay part which is provided below the impingement part, the fractionation water in a fractionation pipe part collect | collects, and the fabric which advanced in the water removal board is submerged and stayed in water. For example, a water removal hole may protrude between the impact portion and the retaining portion, and a relaxation portion in which the fabric advances on an inclined plate from which the fabric is drained may be provided. The fabric proceeds while reciprocating in the U-shaped tube, for example 4 seconds forward and 3 seconds back, by reciprocating in the U-shaped tube, being repeatedly beaten on the impact plate, and coming back to the U-shaped tube at high speed. Relaxation is carried out by allowing them to go. In order to minimize the resistance when sucking into the U-shaped pipe as much as possible, a lower part is provided at the bottom of the impact part to remove the moisture of the fabric to lighten the weight, and to prevent the formation of a knot in the middle of the long fabric. A retention part is installed in which the fabric is submerged in water. However, this fabric processing apparatus is exclusively for the relaxation treatment, and is not suitable for efficiently performing other treatments such as refining, fine wrinkles, weight loss, and dyeing. Moreover, although it is suitable for the relaxation process of a rayon fabric, it is not suitable for a polyester fabric etc., but was forced to use a rotary washer and a liquid dyeing machine for the relaxation process of a polyester fabric. However, the rotary washer was poor in workability due to cumbersome human hands and processes. In liquid-type dyeing machines, there may be a case where sufficient relaxation treatment is not performed by the straight tissue.

Accordingly, it is a main object of the present invention to provide a fabric processing apparatus that is particularly suitable for performing the relaxation treatment of polyester fabrics.

Another object of the present invention is to provide a fabric treatment apparatus capable of efficiently performing treatments such as refining, fine wrinkles, weight loss, dyeing, etc., not only in the relaxation treatment of polyester fabrics.

Another object of the present invention is to provide a fabric processing apparatus capable of efficiently performing various kinds of treatments.

It is still another object of the present invention to provide a fabric processing apparatus which can reduce the bath ratio, minimize the space occupied by the apparatus, and solve the energy consumption.

Another object of the present invention is to provide a fabric processing apparatus which can be easily modified according to the type of fabric to be treated, the type of treatment, the treatment capacity and the like.

The present invention relates to a fabric processing apparatus that can be used for treatment of fabric relaxation, refining, fine wrinkles, and the like, and more particularly, to a fabric processing apparatus suitable for processing polyester fabrics.

1 is a front view showing the first embodiment of the fabric processing apparatus according to the present invention, and shows a part of the high pressure vessel cut out.

2 is a right side view of the fabric processing apparatus of FIG. 1, and a part of the high pressure container is cut out and shown.

3 is a plan view of the fabric processing apparatus of FIG.

4 is a schematic flow sheet of the fabric processing apparatus of FIG.

(A) (b) (c) is the front view, the left side view, and the c-c partial sectional drawing of FIG. 5 (a) which respectively show 3rd embodiment of the textile processing apparatus concerning this invention.

(A) (b) (c) is the front view, the left side view, and the c-c partial sectional drawing of FIG. 6 (a) which respectively show 3rd embodiment of the textile processing apparatus concerning this invention.

(A) (b) (c) is the front view, the left side view, and the c-c partial sectional drawing of (a) of FIG. 7 which respectively show 4th embodiment of the textile processing apparatus concerning this invention.

(A) (b) (c) is a front view, a top view, and a right side view which respectively show 5th embodiment of the textile processing apparatus concerning this invention.

(A) (b) is a front view and a top view which show 6th embodiment of the fabric processing apparatus which concerns on this invention, respectively.

The present invention finds that it is possible to perform treatments such as relaxation, refining, fine wrinkles, etc. of polyester fabrics and the like as long as it is in a high temperature and high pressure atmosphere, and came up with the following inventions.

That is, in order to achieve the above object, the present invention provides a sorting pipe part for sucking and advancing a fabric into a U-shaped pipe by a sorting water, and a colliding part for arranging a collision plate so that the fabric ejected from the sorting pipe part collides with each other. And a retention portion provided below the impact portion to collect the fractionation water from the flow dividing pipe, wherein the fabric impinging on the impact portion is submerged in the water and stays therein, thereby processing the fabric by causing the U-shaped pipe to move reciprocally. In the fabric treating apparatus, the fabric treating apparatus is constructed so that the treatment is performed under a high temperature and high pressure atmosphere of normal temperature or higher.

In the fabric processing apparatus according to the present invention, the fabric can be treated in a high temperature and high pressure atmosphere of room temperature or higher. Therefore, it can respond also to the kind of fabric which is not processed, such as relaxation, refining, fine wrinkles, etc. unless it is a temperature of 100 degreeC or more, such as a polyester fabric. In addition, the water collected from the fractionation pipe part and / or the water collected in the retention part may not necessarily be pure, the adhesive melted from the fabric may be mixed during the treatment, and the chemicals necessary for the treatment may be mixed in the water. Although it may be a solution or a treatment liquid, it is generically referred to herein as "water" or "classified water".

For efficient and sufficient treatment, it is preferable that the treatment can be performed in an atmosphere of 120 ° C. or higher and 0.05 MPa or higher. At this high temperature and high pressure, the temperature and pressure are selected according to the material and texture of the fabric or the type of treatment. For example, if it is a polyester fabric (including a mixture of polyester fibers or polyester yarns), some satin relaxation treatments have a maximum temperature of 120 ° C., a maximum pressure of 0.2 MPa, and some mainstream wrinkle treatments have a maximum temperature of 120 ° C. , The maximum pressure of 0.2MPa, the fine wrinkle treatment of some georgette is 130 ~ 135 ℃ maximum temperature, 0.2MPa maximum pressure, and the refining treatment of some wave oil is 125 ℃ maximum temperature 0.2MPa maximum, 30 each This is achieved by operating the fabric processing apparatus while maintaining a minute. In addition, relaxation here means the bulky processing of a processing company, and the products woven using the processing yarn include twill, plain weave, and the like. Refining refers to a treatment to remove the unwinding of the fabric, which is performed in a process after the sizing treatment of the fabric (which has been fed to the warp yarn). Crumpled fine wrinkles refers to the dissolution of the twisted yarn fabric, and thus the fine wrinkles appear on the surface of the fabric to improve the feel and the like. Reduction refers to a process that can hydrolyze polyester fibers in an alkaline solution such as caustic soda solution, dissolve the fiber surface to thin the fibers, and give silky touch to the fabric. Dyeing refers to dyeing here and is a process of dyeing fabrics in a dye solution uniformly and plainly. After dyeing, washing with water or detergent is also necessary to remove dyes or preparations from the fabric. Cleaning is necessary even after printing the fabric. As a result of the treatment with the fabric treatment apparatus, a plurality of effects may be obtained among the relaxation, refining, and wrinkling, and may also be aimed at obtaining a plurality of effects.

In order to process in the high temperature and high pressure atmosphere of room temperature or more, for example, the impingement part and the retention part are accommodated in the high pressure vessel, and at least part of the split pipe portion protrudes from the high pressure vessel. In addition, a heat exchanger may be arranged in the middle of a reflux path for refluxing water from the retention section to the fractionation pipe section to constitute the fabric treating apparatus according to the present invention. Various methods may be applied to increase the pressure in the high pressure vessel, most simply by supplying pressurized air into the high pressure vessel. When the temperature becomes high temperature and high pressure to some extent, the pressure of the water is further increased by increasing the temperature of the fractionated water.

In addition, the fabric processing apparatus according to the present invention includes a fractionation tube portion for sucking and advancing a fabric into a U-shaped tube by fractionated water, and a collision portion having a shock plate disposed so that the fabric discharged from the fractionation tube portion collides with each other. And a water retaining portion in which the fractionation water from the fractionation pipe portion is collected and the fabric impinging on the impact portion is submerged in water and is retained. The fabric treatment apparatus for treating the fabric by reciprocating the U-shaped pipe, the plurality of fractionation pipe portions And a plurality of said impacting portions respectively corresponding to a plurality of said sorting pipe portions, and at least one said staying portion disposed between two said colliding portions for different sorting pipe portions, respectively.

This makes it possible to efficiently perform other treatments such as refining, fine wrinkles, weight loss, and dyeing. That is, the fabric can be processed in a batch, and the fabric is connected in such a manner as to seal the front end passed through each part with the rear end, and the fabric is reciprocated in the apparatus for a predetermined time. Compared to the case where there is one sorting pipe section, the number of times passing through the same sorting pipe section per hour is increased several times, so that the processing time can be shortened. The type of treatment that can be performed varies depending on the type of fabric, and the type, temperature, operation of the sorting pipe portion, etc., collected in the retention portion vary from treatment to treatment.

Typically there are two sorting tubes. Collisions are provided in front of the two inlets of each of the two fractionation pipe sections, respectively, and residing sections are arranged below each collision section. That is, one inlet of one of the splitter pipes is connected to one inlet of the other of the splitter pipes, in turn, via a collision part, a staying part, and a collision part. It is connected via the collision part, the retention part, and the collision part similarly to the other inlet of the flow dividing pipe part.

In such a configuration, the staying portion may be divided into two by one of the partitions through which water may pass, or may be connected by a pipe through which two pieces of water may be provided. In order to cope with the reciprocating movement of the fabric, collision parts are provided in front of the two inlet sections of the splitter pipe section. One may be provided at each inlet, or may consist of a single collision plate. The surface where the fabric of the impact plate collides is not necessarily a flat surface, but may be a concave surface or a convex surface that forms part of a spherical shape, a cylindrical shape, or a conical shape, or a groove, a valley, or a moisture removal hole may be provided.

When there are two sorting pipes, the fabric processing apparatus is arranged in parallel with the staying portion and two containers each having the impingement portions respectively provided at both ends of the staying portion, and the sorting pipe portion has two containers. The U-shaped tube may be connected such that each of the collision portions of the corresponding edges is located in front of each inlet. As a result, the volume of the container can be reduced, the bath ratio can be reduced, and the space occupied by the device can be minimized.

Each said container was made to adjust the length of the intermediate part which accommodates the said retention part. Therefore, the capacity of the retention part can be easily adjusted according to the type of fabric to be treated, the type of treatment, the treatment capacity, and the like, and the application range can be expanded. Moreover, if each said container is used for high pressure, it can apply also to the process which can be performed under high pressure.

Next, with reference to drawings, embodiment of the textile processing apparatus concerning this invention is described. The following embodiments are only for understanding the present invention more deeply, and are not intended to limit the present invention.

(First embodiment)

1-4 is a front view, a side view, a top view, and a schematic flow sheet which show 1st embodiment of the fabric processing apparatus which concerns on this invention, respectively, A front view and a side view have cut out and showed some member.

In each drawing, the fabric processing apparatus is disposed in front of the openings of the openings of the pair of U-shaped sorting tubes 110 and the sorting holes 112 of the sorting tubes 110 for sucking, advancing and discharging the fabric C with the sorting water, Four impact plates 120 each of which the fabric C discharged from the sorting hole 112 collide with each other, four inclined plates 130 which are respectively installed under each impact plate 120, and the fabric C proceeds thereon to remove water and relax; Two retaining tanks 140 are installed under each of the inclined plates 130, and the fractionated water from each sorted pipe 110 is collected up to the water surface WL, and the fabric C proceeded from each of the slanted plates 130 is immersed in water and stays. A heat exchanger disposed in the middle of the reflux path for returning water from the retention tank 140 to each of the dividing pipes 112, each of the impact plates 120, each of the inclined plates 130, and each holding tank 140; Consisting of 150 . The high pressure vessel 150 is shown by cutting a part in the first and second degrees. The pressurized air for raising the pressure in the high pressure vessel 150 is supplied into the high pressure vessel 150 through the pressurized air supply port 152. A pump for supplying high pressure air is not shown.

In other words, the textile processing apparatus of the city is disposed between two sorting pipes 110, a plurality of shock plates 120 and slope plates 130 respectively corresponding to the two sorting pipes 110, and two inclined plates 130 for different sorting pipes 110, respectively. One holding tank 140 one by one. One sorting section 112 of one sorting pipe 110 passes through one sorting section 112 of the sorting pipe 11 of the other, in turn, through the impact plate 120, the inclined plate 130, the water of the retention tank 140, the inclined plate 130, and the impact plate 120. The other sorting section 112 of the one sorting pipe 110 is connected to the other sorting section 112 of the other sorting pipe 112 in the same manner as the impact plate 120, the inclined plate 130, the water of the retention tank 140, the inclined plate 130, and the impact plate 120. It is connected via. Retention tank 140 is divided into two by a partition which can escape water as one.

Each of the dividing pipes 110 supplies a U-shaped U-shaped pipe portion 114 opened downward, a dividing pipe 112 provided at both ends of the U-shaped pipe portion 114, and a dividing water having a higher pressure than the inside of the high-pressure container 150 to each dividing pipe 112. To this end, two switching valves, each of which is connected to the sorting port 112 and connected to the other end of the pair of piping 116 and two pairs of two pipes 116 each passing between the inside and the outside of the high-pressure container 150, respectively. It consists of 118. Each switching valve 118 is connected to the outlet side of the heat exchanger 160.

Jetting nozzles (not shown) are built into each splitter 112, each jetting the jetting water upwards, ie, leading the fabric C into the U-shaped pipe 114. By switching of the switching valve 118, only one of the sorting holes 112 is sprayed with respect to each sorting pipe 110, and when the sorting water is sprayed from one sorting hole 112, the fabric C and the sorting water are discharged from the other sorting port 112. When the fabric C advances and the fractionation water is injected from the other fractionation port 112, the fabric C and the fractionation water are ejected from one of the fractionation parts 112, and the fabric C retreats. Due to this, the fabric C reciprocates in the U-shaped pipe section 114. The two switching valves 118 are controlled to move, for example, by repeating 4 seconds of forward and 3 seconds of retreat, along fabric progress path consisting of the water collected in the sorting pipe 110, the impact plate 120, the slope plate 130, and the retention tank 140, The process is performed while advancing little by little.

The impact plate 120 is disposed directly under each of the sorting openings 112, and the fabric C, which is ejected from the sorting opening 112 by the sorting water, collides with each other. The inclination plate 130 is provided in the lower part of the impact plate 120 in succession to the impact plate 120. FIG. The inclined plate 130 is connected to the impact plate 120 at the upper end, and the lower end thereof reaches below the water level WL of the water collected in the retention tank 140. The slant plate 130 is provided with a plurality of drainage holes (not shown), and the water discharged with the fabric C in the sorting port 112 and the excess water contained in the fabric C drawn up from the retention tank 140 flow down.

The elongated rectangular holding tank 140 is fixed to the bottom of the inner surface of the high pressure vessel 150, and the shock plates 120 and the inclined plates 130 are disposed on the inner side near both ends. The retention tank 140 is divided in half by partition plates 144, which are placed in a vertical position along the centerline in the long direction, and form retention portions capable of collecting water therein. Punching holes 142 are provided on both sides of the retention tank 140, respectively, and the water surface WL is maintained at an appropriate height by overflowing the water jetted from the fractionation port 112.

The high-pressure container 150 is a spherical, elongated cylindrical shape with both ends convex, and is fixed on the plate-shaped base 170 of the long direction. In the high pressure vessel 150, as described above, the U-shaped pipe part 114 and the piping 116 protrude from the inside to the outside. In addition, the high pressure vessel 150 is provided with each inlet of the above-described pressurized air supply port 152, the water intake port 154, and the two manholes 156. The water inlet 154 is an outlet of water for sucking the overflowed water from the retention tank 140 and returning it to the flow dividing pipe 110. The manhole 156 is used to set the fabric C to be treated in the fabric processing apparatus and recover the finished fabric C from the fabric processing apparatus. Reel 159 is used to draw the treated fabric C out of the high pressure vessel 150.

The heat exchanger 160 is disposed between the water intake port 154 and the switching valve 118. The cell 161 of the heat exchanger 160 is supplied with either hot steam or water for cooling, and performs heat exchange with the fractionated water passing through the tube 163 which extends inside the cell 161, thereby The temperature can be adjusted. As a result, the inside of the high pressure vessel 150 may be heated or cooled in a hot state. The negative pressure side of the pump 162 is connected to the flow pipe 110 through the filter 164 and the water inlet 154, and the positive pressure side of the pump 162 through the heat exchanger 160, the piping 165, the switching valve 118, and the piping 116, respectively. The pressure on the positive pressure side is sufficiently higher than the pressure on the negative pressure side so that the jetting water is discharged powerfully from the jet port 112. By driving the pump 162, the water sent from the water inlet 154 through the filter 164 is heated or cooled in the heat exchanger 160 and sent to the switching valve 118 through the piping 116 to thereby carry out the reflux of the fractionated water. Filter 164 recovers the dust from the fibers coming off fabric C. The drain 168 is connected to the water inlet 154 via a valve 166. The heat exchanger 160, the pump 162, and the filter 164 are provided on the base 170. The water used in the textile processing apparatus and the necessary drugs are supplied in the middle of the piping 165 (not shown).

The textile processing apparatus is operated by a programmable controller that controls the operation of each valve such as the switching valve 118, the heat exchanger 160, or the pressurized air supply device while measuring the pressure and temperature in the high pressure vessel 150 (not shown). Hereinafter, unless otherwise specified, each device is automatically controlled by a programmable controller. The programmable controller stores in advance a plurality of programs for executing a certain work order according to the type of fabric and processing.

Hereinafter, the operation of the fabric treating apparatuses shown in the first to fourth will be described. First, the fabric C to be treated is set in the fabric processing apparatus. The cloth C is a polyester josset here and shall be relaxed. The treatment is carried out in batches for each fabric C. The fabric C set is made manually, first opening the manhole 158 on the left side of the third city, leading the front end of the fabric C to the taxonomy 112 immediately before the left sorter 110 of the third city (below the third city). The jet C is ejected from the inside of the sorter 112 by discharging the front end of the fabric C from the inner sorter 112 so that the fabric C exits the U-shaped pipe part 114. Next, most of the fabric C is pulled out from the inner sorter 112, stayed in the retention tank 140 already filled with water, and the manhole 158 on the right side is opened, similarly to the U-shaped pipe part of the sorter 110 at the right side of the third city. Pass 114 and pull out half of the entire length of the fabric C to stay in the retention tank 140. Finally, the front end of the fabric C is taken out of the manhole 158 on the left side, and the front and rear ends of the fabric C are sewn into an endless loop, and the set is completed by closing each manhole 158 in a high pressure container 150.

Next, the pump 162 is operated to start reflux of the fractionated water, and at the same time, 0.4 to 1 MPa of steam is supplied to the cell 161 of the heat exchanger 160, and the heating temperature of the fractionated water passing through the tube 163 is increased. Until the end of the process, the switching valve 118 performs the repeated operation of 4 seconds forward and 3 seconds backward. After about 20 minutes, when the inside of the high pressure vessel 150 is heated to about 80 ° C., after holding for 10 minutes, 0.5 MPa of pressurized air is supplied into the high pressure vessel 150 from the pressurizing air supply port 152 to prevent boiling of the fractionated water. It is heated up further to 110 degrees Celsius over 15 minutes. When the temperature reaches 110 ° C, the supply of pressurized air is stopped, but the temperature in the high pressure vessel 150 rises to about 130 ° C after 10 minutes by further increasing the temperature of the fractionated water after holding for 10 minutes. The pressure in the high pressure vessel 150 reaches about 0.2 MPa. At this point, 65 minutes have elapsed since the start of operation.

The fabric processing apparatus maintains the highest temperature and pressure for 30 minutes, and mainly the fabric C is relaxed in between. The number of times of contacting the sorter 112 of each part of the fabric C is about 20 to 24 times. Relaxation of other polyester fibers, such as satin, is carried out at a temperature of 120 ° C. and a pressure of 0.2 MPa for 30 minutes, for certain fine wrinkles treatments at a temperature of 120 ° C. and a pressure of 0.2 MPa for 30 minutes, and for other oil refining treatments. As it is for 30 minutes at 125 degreeC and a pressure of 0.2 Mpa, it processes by adjusting a temperature, a pressure, and time according to a kind of fabric and a different treatment objective. The appropriate temperature, pressure and time are set by the programmable controller. Normally settable maximum temperature of this textile processing apparatus is 140 degreeC, and the maximum pressure is 0.3 Mpa.

When the predetermined processing time at the maximum temperature and pressure has elapsed, the cooling water (about 15 to 25 ° C.) is supplied to the cell 161 of the heat exchanger 160 and replaced with steam to cool the fractionated water. When the inside of the high pressure vessel 150 is cooled to 80 ° C. or lower for about 25 minutes, the pressure in the high pressure vessel 150 is degassed and cooled further. After sufficient cooling, open the manhole 158, manually remove the front and back ends of the fabric C, and retrieve the fabric C with the reel 159.

In the fabric processing apparatus as described above, the fabric C can be treated in a high temperature and high pressure atmosphere at room temperature or higher. Therefore, it is also possible to cope with polyester fabrics such as fabrics which cannot be treated such as relaxation, refining and fine wrinkles at high temperatures, for example. In addition, by batching the fabric C, the number of passes through the sorting pipe 110 per same time is doubled as compared with the case where there is only one sorting pipe, so that the processing time can be shortened.

(2nd embodiment)

(A) (b) (c) is a front view, a top view, and the c-c partial sectional drawing of FIG. 5 (a) which respectively shows the principal part of 2nd Embodiment of the textile processing apparatus which concerns on this invention. In FIG. 5 (a), a part of the high pressure container is cut out and shown.

In each drawing, the fabric processing apparatus includes four impacts in which a pair of U-shaped sorting tubes 210 for sucking, advancing, and discharging the fabric C with the fractionated water collide with the fabric C discharged from the sorting port 212. Four warp plates 230 integrally with the plate 220, the impact plate 220, and the fabric C proceeds thereon to remove and loosen the water, and the fabric C progressed from the warp plate 230 integrally with the shock plate 220 and the warp plate 230. Two holding tanks 240 submerged in the inside, a portion including each of the sorting holes 212 in each of the sorting pipes 210, and a holding tank 240 in which the impact plate 220 and the inclined plate 230 are disposed near both ends are respectively accommodated. It consists of a cylindrical high pressure vessel 250 in which the dogs are arranged in parallel in pairs. The heat exchanger, the pressurized air supply, the fractionated water supply path, and the like are omitted.

The bottoms of the two high pressure vessels 250, 250 are interconnected by a drain pipe 252 and are used for the reflux of the fractionated water from the high pressure vessel 250 to the fractionation pipe 210. Near the left and right ends of each of the high pressure vessels 250, the shell type dividing-port-receiving portion 254 to which the high pressure vessel 250 and the inside were connected protrudes upwards, respectively. The shell-shaped bottom of the splitter container 254 is provided with a cover 256, and is used to set the fabric C.

The effects and effects of the second embodiment are the same as those of the first embodiment, and two high-pressure vessels 250 each containing one retention tank 240 each having shock plates 220 and inclined plates 230 disposed near both ends are arranged. Since the dividing-port accommodation part 254 is made to protrude from the main body of the high pressure container 250, the volume which should be high temperature and high pressure can be made small, and therefore the time and energy required for processing can be saved, and the space which the whole apparatus occupies also takes place. It can be made small.

(Third embodiment)

(A) (b) (c) is a front view, a top view, and the c-c partial sectional drawing of 6th (a) which respectively show the principal part of 3rd Embodiment of the textile processing apparatus which concerns on this invention. In FIG. 6 (a), a part of the high pressure container is cut out and shown.

In each of the drawings, the fabric processing apparatus includes four impact plates in which a pair of U-shaped sorting tubes 310 for sucking, advancing and discharging the fabric C by the fractionated water collide with the fabric C discharged from the sorting port 312, respectively. 320, the inclined portion 330 of the concave cylindrical surface where the fabric C proceeds above and is drained and relaxed, and the two retention tanks 340 in which the fabric C, which proceeded from the inclined portion 330, stays submerged in water; A part including each sorting hole 312 of the tube 310 is accommodated, the impact plates 320 are respectively disposed near both ends, the inner surfaces near both ends respectively constitute the inclined portion 33, and the retention tank 340 is respectively accommodated, and two They are arranged in parallel in pairs, and each consists of a cylindrical high-pressure vessel 350 formed in the shape of a ship in oblique upward direction, near each end. The heat exchanger, the pressurized air supply, the fractionated water supply path and the like are omitted.

The bottom portions of the two high pressure vessels 350 and 350 are connected to each other by drainage pipes 352 and 352. The left and right cross sections of each high pressure vessel 350 consist of a cover 354, and are used to set the fabric C.

The operation and effect of the third embodiment are the same as those of the second embodiment, but since the inner surface near both ends of the high pressure vessel 350 is formed as the inclined portion 330 in which the fabric C is drained and relaxed, it is compared with the second embodiment. The volume of the high pressure container can be further reduced.

(4th embodiment)

(A) (b) (c) is a front view, a top view, and the c-c partial sectional drawing of FIG. 7 (a) which shows the principal part of 3rd Embodiment of the textile processing apparatus which concerns on this invention, respectively. In FIG. 7A, a part of the high pressure container is cut out and shown.

In each of the drawings, the fabric processing apparatus includes a U-shaped flow pipe 410 open toward the top, and a convex cylindrical surface impact portion 420 where the fabric C discharged from the flow path 412 opened upward impinges, respectively. , The inclined portion 430 of the convex cylindrical surface where the fabric C proceeds above and is drained and relaxed, the two retention tanks 440 in which the fabric C advanced in the inclined portion 430 stays submerged in water, A portion of each splitter 412 is accommodated so that the upper surface of the inner surface near the edges constitutes the impact portion 420 and the lower surface of the inner surface constitute the inclined portion 430, and the retention tank 440 is accommodated, respectively, and the two are arranged in parallel in pairs. , Respectively, is formed of a cylindrical high-pressure vessel 450 formed in the shape of a fold of the front side facing obliquely upward at both ends. The heat exchanger, the pressurized air supply, the fractionated water supply path, and the like are omitted. The bottoms of the two high pressure vessels 450, 450 are interconnected by drainage pipes 452, 452. The left and right ends of each high-pressure vessel 450 consist of a cover 454, which is used to set the fabric C.

The operation and effect of the fourth embodiment are the same as those of the third embodiment, but the U-shaped tube 414 of the dividing pipe 410 has a U-shape opened upward, so that the height of the fabric processing apparatus is higher than that of the third embodiment. Can be lowered.

(5th Embodiment)

(A) (b) (c) is a front view, a top view, and a right side view which respectively show the principal part of 4th Embodiment of the textile processing apparatus concerning this invention. In Fig. 8 (a) and (c), a part of high pressure container is cut out and shown.

In each figure, the fabric processing apparatus includes a pair of U-shaped sorting tubes 510, a pursuit part 520 where the fabric C ejected from the sorting opening 512 opened downwards collides with each other, and the fabric C proceeds thereon. Water is removed and the inclined portion 530 to be relaxed, the holding tank 540 in which the fabric C proceeded from the inclined portion 530 submerged in water, and the lower end near each of the sorting holes 512 of each pipe 510 are respectively accommodated. Arranged in parallel in pairs of dogs, each of which is a cylindrical high pressure vessel 550 formed in a shape of a front-view vessel facing obliquely upwards, and a reflux path for returning water from the retention tank 540 to each flow pipe 510. Heat exchanger 560 is made.

The pressurized air for raising the pressure in the high pressure vessel 550 is supplied into the high pressure vessel 550 at the pressurized air supply port 552. The bottoms of the two high pressure vessels 550 are interconnected by a drain pipe 552 and the overflowed water in the retention tank 540 is drained. The right cross section of each high pressure vessel 550 is a cover 554 and is used to set the fabric C. The pump 562 is disposed upstream of the heat exchanger 560 in the reflux path, supplies water drained from the drain pipe 552 to the heat exchanger 560, and ejects the heat-exchanged water into the fractionation pipe 510. Reel 559 is used to supply the fabric C to be treated to the fabric processing apparatus and to recover the finished fabric C from the fabric processing apparatus. Fabric C is fed into and drawn out of the high pressure vessel 550 through the lid 554.

The high pressure vessel 550 is formed by joining four portions, respectively. That is, it is the left end part 550a, the 1st middle part 550b, the 2nd middle part 550c, and the right end part 550d from the left. The flanges are joined by locking bolts and nuts between the parts, and packings (not shown) are sandwiched between the flanges to block the joints. The fabric processing apparatus can change the length of the high pressure vessel 550, that is, the length of the retention tank 540, in accordance with the type of fabric to be treated or the type of treatment. For example, when the number of times of impact by the fractionated water is increased and the time for staying in the retention tank 540 is shortened, the first intermediate portion 550b is removed and the total length of the high pressure vessel 550 is shortened. On the contrary, when the number of times of impact by the fractionated water is reduced and the time of staying in the holding tank 540 is increased, one (or two or more), such as the first intermediate portion 550b is left, for example, the first intermediate portion 550b and the left side. It adds in between the edge part 550a. Of course, the piping of each pipe needs to be modified.

Hereinafter, each treatment process using this fabric treatment apparatus will be described briefly.

(Refining treatment)

Usually, an alkaline agent (caustic soda) and / or a refining agent is added to a bath of about 90 degreeC, and a cloth is immersed or passed through water. The treatment time is about 10 minutes.

In the case where the refining treatment is performed by the apparatus of FIG. 8, the fabric is continuously fed into the fabric processing apparatus through the cover 554 of one high pressure vessel 550 using the reel 559, and the continuous processing taken out from the cover 554 of the high pressure vessel 550 on the other side. Is made by. Each cover 554 is opened under normal pressure. The fabric allows each part to be refined for about 10 minutes. At this time, an alkaline agent and a refining agent are added to the holding tank 540 of one high-pressure container 550, and it puts in a treatment bath, and water is put into the holding tank 540 of the other high-pressure container 550, and refine | purifying and water washing process are carried out. May be performed continuously, or the same textile treatment apparatus may be used, and the refining treatment may be performed on one side and the water washing treatment on the other.

(Relaxation processing)

A woven fabric using a bulky yarn is circulated in a bath at 90 to 130 ° C., and the woven fabric is shrunk in the radial / up direction to impart bulkiness or elasticity. Alkaline or refining agent can be added to the water container, and refining process can also be performed simultaneously.

This process is performed under the high pressure and high temperature which closed the cover 554 by batch process. Specifically, for example, the processing pressure is 0.2 MPa and the processing temperature is 130 ° C. The treatment temperature is a bigger factor in the shrinkage action, and the fabric is shocked once every two minutes and thirty seconds. For example, when the running speed of the fabric is 400m / min, since there are two sorting pipes 510, 2000m of fabric can be added at a time and collectively processed.

(Crease treatment)

By mainly circulating the fabric using the twisted yarn in hot water of 110 ~ 130 ℃, giving a shock to the effect of decomposing (撚 撚,), and shrinkage action of the yarn and the appearance of wrinkles on the surface of the fabric.

In the case of this treatment, the more the number of impacts is applied, the more pronounced the effect is,

Suppresses the occurrence of uneven wrinkles. For example, it is preferable to give an impact once every 60 seconds. Therefore, when the running speed of the fabric is 400 m / min, since there are two sorting pipes 510, batch processing can be performed on the fabric of 800 m at a time. The treatment pressure is, for example, 0.2 MPa, and the treatment temperature is, for example, 130 ° C.

(Reduction process)

By treating the polyester fabric in a caustic soda solution at 80 to 120 ° C. (caustic concentration; 10 to 60 g / L), the polyester fibers undergo a hydrolysis reaction, the surface of the fibers is dissolved and the fibers become thinner, such as silk. It can give a touch. This treatment is usually carried out after the relaxation treatment or the wrinkle treatment.

If the fabric is circulating slowly in caustic soda liquor, a good weight loss treatment is achieved without the occurrence of uneven weight loss. The fabric should be circulated once in 5 to 10 minutes. In the case of using this apparatus, since there are two holding tanks 540, it is possible to batch process more than 2000 m of fabric at a time.

(Dyed)

In the case of dyeing, in order to prevent uneven dyeing, wrinkles by dyeing, the time for the fabric to circulate once in the processing apparatus is limited. In general, it is desirable to cycle once within 2 minutes.

In the case of this treatment apparatus, the running speed of the fabric is 400 m / min. Therefore, it is sufficient that 800 m of fabrics are demulsified in one holding tank 540. Therefore, 800 m of each of the two holding tanks 540 is combined, and 1600 m of fabric is combined in one operation. Can be processed.

(6th Embodiment)

(A) (b) is a front view and a top view which show 6th embodiment of the fabric processing apparatus which concerns on this invention, respectively. In FIG. 9 (b), part of the high pressure container is cut out and shown.

In each of the drawings, the fabric processing apparatus includes two U-shaped sorting tubes 610 and fabrics which are slipped from the ends of the impact section 620 and the impact section 620 where the fabric C ejected from the downwardly-opening section 612 collides, respectively. It consists of a cylindrical donut-shaped retention tank 640 in which C stays submerged in water, and a lower end of each tank 610 in each sorting pipe 610, and a cylindrical high-pressure container 650 containing a sorting tank 640. . The impact portion 620 is in front of the '<' shape, the bottom is installed on the top of the retention tank 640. The high pressure vessel 650 is provided with a cover 654 for setting the fabric C. The reflux furnace and heat exchanger which refluxed water were omitted.

In this fabric processing apparatus, two fabrics C can be processed simultaneously by setting the fabrics C in each of the two sorting tubes 610. Although only two types of sorting pipes 610 are shown, by increasing the length (front and rear) of the high pressure vessel 650 and increasing the number of sorting pipes 610, it is possible to arbitrarily increase the number of fabrics C that can be treated simultaneously.

As mentioned above, although embodiment of this invention was described, this invention is not limited to the said embodiment, Needless to say that it can be suitably modified within the range of the summary of this invention.

Claims (9)

The sorting pipe part which sucks and advances a fabric into a U-shaped pipe | tube by a sorting water, discharges it, the impact part which arrange | positioned the impact plate so that the fabric discharged from the said sorting pipe part may collide, and is provided under the said collision part, In the fabric processing apparatus for treating the fabric by collecting the fractionation water in the pipe portion, the retention portion that the fabric impinging on the impact portion is submerged in the water and stays, the reciprocating movement in the U-shaped pipe, The fabric processing apparatus characterized in that the treatment is performed in a high temperature and high pressure atmosphere of room temperature or higher. The fabric processing apparatus of claim 1, wherein the treatment may be performed at a high temperature and high pressure atmosphere of 120 ° C. or higher and 0.05 MPa or higher. The fabric processing apparatus according to claim 1 or 2, wherein the impingement portion and the retention portion are accommodated in a high pressure vessel, and at least a portion of the dividing pipe portion protrudes from the high pressure vessel. The fabric processing apparatus according to any one of claims 1 to 3, wherein a heat exchanger is arranged in the middle of a circulation path for circulating water from the retention portion to the fractionation pipe portion. The fractionation pipe part which draws a fabric into a U-shaped pipe | tube by the fractionation water, advances it, and discharges it, the impact part which arrange | positioned the impact plate so that the fabric discharged from the said fractionation pipe part may collide, and is provided under the said collision part, and the fractionation pipe part In the fabric treatment apparatus for treating the fabric by collecting the fractionation water from the U-shaped, the fabric impinging on the impact portion is dipped in the water stays, and the reciprocating movement in the U-shaped tube, A plurality of sorting pipe portions, a plurality of the colliding portions respectively corresponding to the plurality of sorting pipe portions, and at least one staying portion disposed between the two colliding portions for the different sorting pipe portions, respectively. Fabric processing apparatus. The textile processing apparatus according to claim 5, wherein the two sorting tubes are provided. According to claim 6, wherein the retention portion and the container, each containing the impingement portions respectively provided on both ends of the retention portion are arranged in parallel, the sorting pipe portion is the collision portion of the edge corresponding to the two containers, respectively Fabric processing apparatus consisting of connecting the U-shaped tube to be located in front of each inlet. 8. The textile processing apparatus according to claim 7, wherein each container has an adjustable length of an intermediate portion for receiving the retention portion. The fabric processing apparatus according to claim 8, wherein each container is a high pressure container.