CA1122359A - Continuous processing method for simultaneously treating knitted and woven cloth materials by superposing them on each other - Google Patents
Continuous processing method for simultaneously treating knitted and woven cloth materials by superposing them on each otherInfo
- Publication number
- CA1122359A CA1122359A CA282,674A CA282674A CA1122359A CA 1122359 A CA1122359 A CA 1122359A CA 282674 A CA282674 A CA 282674A CA 1122359 A CA1122359 A CA 1122359A
- Authority
- CA
- Canada
- Prior art keywords
- cloth materials
- knitted
- superposed
- cloth
- high pressure
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B17/00—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours
- D06B17/02—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours in superimposed, i.e. stack-packed, form; J-boxes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
ABSTRACT OF THE DISCLOSURE
A continuous processing method for simultaneously subjecting knitted and woven cloth materials to a hygro-thermic treatment process for dyeing, scouring, weight reduction, etc.
through a high pressure steamer which maintains high humidity and high temperature therein. One or a plurality of sheets of a knitted cloth material and one or a plurality of sheets of a woven cloth material are superposed one on top of the other and, in such a superposed state, are continuously subjected to a hygro-thermic treatment process either after they are partly or wholly liquid treated or without such prior treatment.
A continuous processing method for simultaneously subjecting knitted and woven cloth materials to a hygro-thermic treatment process for dyeing, scouring, weight reduction, etc.
through a high pressure steamer which maintains high humidity and high temperature therein. One or a plurality of sheets of a knitted cloth material and one or a plurality of sheets of a woven cloth material are superposed one on top of the other and, in such a superposed state, are continuously subjected to a hygro-thermic treatment process either after they are partly or wholly liquid treated or without such prior treatment.
Description
This invention relates to a method which permi-ts advantageously processing thin knitted cloth material through a high pressure steamer for dyeing, scouring, etc.
A method for dyeing a cloth material through a high pressure steamer under a high humidity and high temperature has been known. In such a conventional dyeing method, in general a long sheet-like material of cloth is singly introduced into the steamer to carry out a hygro-thermic treatment there.
According to such a method, therefore, the mass producible quantity of dyed cloth products are limited, though the speed of treating such cloth materials has been increased as increase in the humid heat has become possible in these days.
Further, in accordance with the conventional method, one unit of a high humid heat dyeing device can be used for processing only one kind of cloth material. Therefore, for dyeing many kinds of cloth materials, many units of such a high humid heat dyeing device have been necessary. Particularly, in cases where a thin knitted cloth material is to be subjected to such a high humid heat treatment, the knitted cloth material tends to have an excessive tension, which makes an effective treatment process hardly possible. In an attempt to solve such a problem, therefore, such a knitted cloth material is superposed upon an under-cloth material to prevent the former from slacking and shrinking or stretching out during the treat-ment process. However,such an under-cloth material is a consum-able material and becomes unserviceable in a short period of time. Besides, such under-cloth material is expensive. The use of such, therefore, is disadvantageous in terms of economy.
It is an object of this invention to provide a continuous treatment method which permits efficient mass produc-tion of treated cloth by simultaneously subjecting more than two sheets of cloth -to a dyeing or scouring treatment with the above mentioned shortcomings of the conventional method elimi-nated. More specifically stated, in carrying out a dyeing, scouring or weight reduction -treatment through a hygro-thermic process in a high pressure steamer (normally operated in a temperature range from 102 to 160C and at a pressure of from 1 to 5.5 kg/cm2) in accordance with the invented method, two kinds of cloth materials including one or a plurality of sheets of knitted cloth and one or a plurality of sheets of woven cloth are superposed one on top of the other; then, the super-posed cloth materials are simultaneously supplied to the inside of the high pressure steamer either after they are partly or wholly treated with liquid as required or without such prior liquid treatment. ~hen, the hygro-thermic treatment process is continuously carried out.
It is another object of this invention to provide a dyeing process wherein a knitted or woven cloth material to be dyed is superposed with one or more than one knitted or woven cloth materials of different kinds; the superposed cloth materials are immersed in a combined dyeing liquid tank contain-ing a mixture of dyestuffs capable of sticking fast to the desired fiber constituents of these cloth materials; and then these immersed cloth materials are simultaneously subjected to a hygro-thermic treatment inside a high pressure steamer to simultaneously obtain dyed products of different kinds.
In accordance with the invented method, more than two long cloth materials can be simultaneously and continuously processed under high humidity and high temperature to permit high efficiency mass production. Besides, in the case of a knitted cloth material, such a material can be processed under a no-tension condition as it is superposed on a wove-~ cloth 35'~
material. In o-ther words, such a woven cloth material on which the knitted cloth is superposed serves as under cloth to prevent the elongation or shrinking of the knitted cloth mate-rial under high humidity and high temperature, s~) that the knitted cloth material can be treated with such high humid heat in a no-tension state without use of any under cloth.
Further, in accordance with this invention, many dyed cloth materials OL different kinds can be simultaneously and continuously obtained. Since many dyed cloth materials of different kinds are obtainable through a single bath and a single unit of high pressure steamer, the energy consumption required for the dyeing process can be reduced to only 20%
or thereabout of the energy consumption by the conventional method. This is a great advantage of the invented method over the conventional method in terms of cost.
The above and other related objects and features of the invention will become apparent from the following detailed description of preferred embodiments and claims taken in connection with the accompanying drawings.
The accompanying drawings illustrate embodiments of this invention, Fig. 1 illustrating a first embodiment example and Fig. 2 a second embodiment example.
In the embodiment example illustrated in Fig. 1, a knitted cloth material is dyed simultaneously with a woven cloth material. Referring to Fig. 1, a reference numeral 1 indicates a knitted cloth material, and 2 indicate a woven cloth material. The knitted cloth 1 and the woven cloth 2 are superposed one on top of the other and are thus simultaneously guided into a dyeing liquid tank 3 to be impregnated with a suitable dye. The two cloth materials thus impregnated with llZZ359 the dye are guided out of the liquid tank 3 still in the state of being superposed on each other. The degree of impregnation is adjusted to a predetermined degree by means of a roll arrangement 4 before they are introduced together into a high pressure steamer 5. Inside the high pressure steamer 5, the two superposed cloth materials are subjected to treatment with high humidity and high temperature of about 160 C while they are moved forward by a group of guide rolls 6 in the state of being superposed on each other. The hygro-thermic process causes the dye to be fixed to these cloth materials before they are further moved to the outside of the high pressure steamer.
Although such arrangement to introduce a cloth material to which a dyeing liquid has been applied into a high pressure steamer 5 for dyeing under high humid heat is known, the invented method differs from such a conventional arrangement in that: It is a principal object of this invention to superpose a knitted cloth material on a woven cloth material in supplying them to the inside of the high pressure steamer for treatment under high humid heat. In accordance with the method of this invention, the woven cloth material serves as under cloth for the knitted cloth material to prevent the latter from elongating, shrinking or slacking and thereby ensures effective and homogeneous hygro-thermic treatment on the knitted cloth material. Also, in accordance with the invented method, such hygro-thermic treatment can be simulta-neously accomplished for a plurality of cloth materials to permit efficient mass production as well as economization of the heat energy required.
Further, in accordance with this invention, the use of under cloth is no longer required for continuous hygro-thermic treatment on a very thin knitted cloth material. This ll~Z359 dispenses with an under cloth material which is a consumable material and is expensive, so that the invented method is quite advantageous also in terms of cost reduction.
In this particular example of embodiment, one knitted cloth material is superposed on one woven cloth material.
However, this invention is not limited to such and is appli-cable to simultaneous processing of a greater number of cloth materials. According to results of experiments, two knitted cloth materials are alternately superposed on two woven cloth materials to simultaneously process a total of four cloth materials together to obtain a good result as desired. Also, in this particular embodiment example, the high humid tempe-rature treatment process is carried out for dyeing cloth materials. This invention, however, is not limited to such a dyeing process but is al,o applicable to a scouring, bleaching or felting purpose or the like th_t requires a high humid temperature treatment process.
_XAMPLE 2 Fig. 2 illustrates another embodiment example in 20 which a desired liquid is applied to some parts of the cloth materials 1 and 2. In Fig. 2, reference numerals 7 and 7' indicate guide rolls made of rubber for guidirg the cloth materials 1 and 2 in their state of being superposed on each other. A liquid contained in a liquid tank 8 is applied to the circumferential faces of these guide rolls 7 and 7' by liquid transferring rolls 9 and 9' which are respectively provided with,for example, raised and recessed parts arranged in a suitable pattern on their circumferential surfaces. With the patterned surfaces of the liquid transferring rolls 9 and 9' pressed against the circumferential surfaces of the guide rolls 7 and 7', the liquid contained in the tanks8 (such as a dyeing liquid or a caustic liquid or -the like) is applied to parts of the cloth materials 1 and 2 being guided by these guide rolls 7 and 7'. Following this, these cloth materials are subjected -to a humid heat treatment while they are caused to travel by a conveyer 10 arranged inside the high pressure steamer, so that the desired partial treatment, such as dyeing, scouring, weight reduction can be accomplished as desired.
The knitted cloth material 1 is prepared using 100%
polyester fiber while the woven cloth material 2 is prepared using 100% cotton fiber. A disperse dye, an acid dye, a cationic dye or the like is employed for dyeing the polyester fiber and a reactive dye, a direct cotton dye, or a durene dye is employed for dyeing the cotton fiber. One of the above stated dyes for synthetic fibers and one of these cotton fiber dyes are selected and mixed in the liquid tank 3. The cloth materials 1 and 2 are simultaneously immersed in the mixed dyeing liquid with the cloth materials kept in their state of being superposed on each other. By this, these cloth materials 1 and 2 are dyed in solid color either in the same color or in different colors according to the dyes employed.
The knitted cloth material 1 is prepared either in a pattern or without any pattern using 50% polyester and 50%
wool. The woven cloth material 2 is prepared either in a pattern or wi'~hout any pattern using 50% polyester and 50%
cotton. As for the dyes employed, for example, a disperse dye is used for dyeing the polyester fiber, a metallized chrome dye for the wool and a reactive dye for the cotton.
These dyes are mixed in the liquid tank 3 of a single bath in ll~Z359 the same manner as in Example 1 above. Then, -the cloth materials are superposed on each other and are immersed together in the mixture liquid con-tained in the tank 3. By this, these cloth materials are simul-taneously dyed in a plain solid color of a yarn dyed tone or in a pattern respectively.
A method for dyeing a cloth material through a high pressure steamer under a high humidity and high temperature has been known. In such a conventional dyeing method, in general a long sheet-like material of cloth is singly introduced into the steamer to carry out a hygro-thermic treatment there.
According to such a method, therefore, the mass producible quantity of dyed cloth products are limited, though the speed of treating such cloth materials has been increased as increase in the humid heat has become possible in these days.
Further, in accordance with the conventional method, one unit of a high humid heat dyeing device can be used for processing only one kind of cloth material. Therefore, for dyeing many kinds of cloth materials, many units of such a high humid heat dyeing device have been necessary. Particularly, in cases where a thin knitted cloth material is to be subjected to such a high humid heat treatment, the knitted cloth material tends to have an excessive tension, which makes an effective treatment process hardly possible. In an attempt to solve such a problem, therefore, such a knitted cloth material is superposed upon an under-cloth material to prevent the former from slacking and shrinking or stretching out during the treat-ment process. However,such an under-cloth material is a consum-able material and becomes unserviceable in a short period of time. Besides, such under-cloth material is expensive. The use of such, therefore, is disadvantageous in terms of economy.
It is an object of this invention to provide a continuous treatment method which permits efficient mass produc-tion of treated cloth by simultaneously subjecting more than two sheets of cloth -to a dyeing or scouring treatment with the above mentioned shortcomings of the conventional method elimi-nated. More specifically stated, in carrying out a dyeing, scouring or weight reduction -treatment through a hygro-thermic process in a high pressure steamer (normally operated in a temperature range from 102 to 160C and at a pressure of from 1 to 5.5 kg/cm2) in accordance with the invented method, two kinds of cloth materials including one or a plurality of sheets of knitted cloth and one or a plurality of sheets of woven cloth are superposed one on top of the other; then, the super-posed cloth materials are simultaneously supplied to the inside of the high pressure steamer either after they are partly or wholly treated with liquid as required or without such prior liquid treatment. ~hen, the hygro-thermic treatment process is continuously carried out.
It is another object of this invention to provide a dyeing process wherein a knitted or woven cloth material to be dyed is superposed with one or more than one knitted or woven cloth materials of different kinds; the superposed cloth materials are immersed in a combined dyeing liquid tank contain-ing a mixture of dyestuffs capable of sticking fast to the desired fiber constituents of these cloth materials; and then these immersed cloth materials are simultaneously subjected to a hygro-thermic treatment inside a high pressure steamer to simultaneously obtain dyed products of different kinds.
In accordance with the invented method, more than two long cloth materials can be simultaneously and continuously processed under high humidity and high temperature to permit high efficiency mass production. Besides, in the case of a knitted cloth material, such a material can be processed under a no-tension condition as it is superposed on a wove-~ cloth 35'~
material. In o-ther words, such a woven cloth material on which the knitted cloth is superposed serves as under cloth to prevent the elongation or shrinking of the knitted cloth mate-rial under high humidity and high temperature, s~) that the knitted cloth material can be treated with such high humid heat in a no-tension state without use of any under cloth.
Further, in accordance with this invention, many dyed cloth materials OL different kinds can be simultaneously and continuously obtained. Since many dyed cloth materials of different kinds are obtainable through a single bath and a single unit of high pressure steamer, the energy consumption required for the dyeing process can be reduced to only 20%
or thereabout of the energy consumption by the conventional method. This is a great advantage of the invented method over the conventional method in terms of cost.
The above and other related objects and features of the invention will become apparent from the following detailed description of preferred embodiments and claims taken in connection with the accompanying drawings.
The accompanying drawings illustrate embodiments of this invention, Fig. 1 illustrating a first embodiment example and Fig. 2 a second embodiment example.
In the embodiment example illustrated in Fig. 1, a knitted cloth material is dyed simultaneously with a woven cloth material. Referring to Fig. 1, a reference numeral 1 indicates a knitted cloth material, and 2 indicate a woven cloth material. The knitted cloth 1 and the woven cloth 2 are superposed one on top of the other and are thus simultaneously guided into a dyeing liquid tank 3 to be impregnated with a suitable dye. The two cloth materials thus impregnated with llZZ359 the dye are guided out of the liquid tank 3 still in the state of being superposed on each other. The degree of impregnation is adjusted to a predetermined degree by means of a roll arrangement 4 before they are introduced together into a high pressure steamer 5. Inside the high pressure steamer 5, the two superposed cloth materials are subjected to treatment with high humidity and high temperature of about 160 C while they are moved forward by a group of guide rolls 6 in the state of being superposed on each other. The hygro-thermic process causes the dye to be fixed to these cloth materials before they are further moved to the outside of the high pressure steamer.
Although such arrangement to introduce a cloth material to which a dyeing liquid has been applied into a high pressure steamer 5 for dyeing under high humid heat is known, the invented method differs from such a conventional arrangement in that: It is a principal object of this invention to superpose a knitted cloth material on a woven cloth material in supplying them to the inside of the high pressure steamer for treatment under high humid heat. In accordance with the method of this invention, the woven cloth material serves as under cloth for the knitted cloth material to prevent the latter from elongating, shrinking or slacking and thereby ensures effective and homogeneous hygro-thermic treatment on the knitted cloth material. Also, in accordance with the invented method, such hygro-thermic treatment can be simulta-neously accomplished for a plurality of cloth materials to permit efficient mass production as well as economization of the heat energy required.
Further, in accordance with this invention, the use of under cloth is no longer required for continuous hygro-thermic treatment on a very thin knitted cloth material. This ll~Z359 dispenses with an under cloth material which is a consumable material and is expensive, so that the invented method is quite advantageous also in terms of cost reduction.
In this particular example of embodiment, one knitted cloth material is superposed on one woven cloth material.
However, this invention is not limited to such and is appli-cable to simultaneous processing of a greater number of cloth materials. According to results of experiments, two knitted cloth materials are alternately superposed on two woven cloth materials to simultaneously process a total of four cloth materials together to obtain a good result as desired. Also, in this particular embodiment example, the high humid tempe-rature treatment process is carried out for dyeing cloth materials. This invention, however, is not limited to such a dyeing process but is al,o applicable to a scouring, bleaching or felting purpose or the like th_t requires a high humid temperature treatment process.
_XAMPLE 2 Fig. 2 illustrates another embodiment example in 20 which a desired liquid is applied to some parts of the cloth materials 1 and 2. In Fig. 2, reference numerals 7 and 7' indicate guide rolls made of rubber for guidirg the cloth materials 1 and 2 in their state of being superposed on each other. A liquid contained in a liquid tank 8 is applied to the circumferential faces of these guide rolls 7 and 7' by liquid transferring rolls 9 and 9' which are respectively provided with,for example, raised and recessed parts arranged in a suitable pattern on their circumferential surfaces. With the patterned surfaces of the liquid transferring rolls 9 and 9' pressed against the circumferential surfaces of the guide rolls 7 and 7', the liquid contained in the tanks8 (such as a dyeing liquid or a caustic liquid or -the like) is applied to parts of the cloth materials 1 and 2 being guided by these guide rolls 7 and 7'. Following this, these cloth materials are subjected -to a humid heat treatment while they are caused to travel by a conveyer 10 arranged inside the high pressure steamer, so that the desired partial treatment, such as dyeing, scouring, weight reduction can be accomplished as desired.
The knitted cloth material 1 is prepared using 100%
polyester fiber while the woven cloth material 2 is prepared using 100% cotton fiber. A disperse dye, an acid dye, a cationic dye or the like is employed for dyeing the polyester fiber and a reactive dye, a direct cotton dye, or a durene dye is employed for dyeing the cotton fiber. One of the above stated dyes for synthetic fibers and one of these cotton fiber dyes are selected and mixed in the liquid tank 3. The cloth materials 1 and 2 are simultaneously immersed in the mixed dyeing liquid with the cloth materials kept in their state of being superposed on each other. By this, these cloth materials 1 and 2 are dyed in solid color either in the same color or in different colors according to the dyes employed.
The knitted cloth material 1 is prepared either in a pattern or without any pattern using 50% polyester and 50%
wool. The woven cloth material 2 is prepared either in a pattern or wi'~hout any pattern using 50% polyester and 50%
cotton. As for the dyes employed, for example, a disperse dye is used for dyeing the polyester fiber, a metallized chrome dye for the wool and a reactive dye for the cotton.
These dyes are mixed in the liquid tank 3 of a single bath in ll~Z359 the same manner as in Example 1 above. Then, -the cloth materials are superposed on each other and are immersed together in the mixture liquid con-tained in the tank 3. By this, these cloth materials are simul-taneously dyed in a plain solid color of a yarn dyed tone or in a pattern respectively.
Claims (2)
1. In a humid heat treatment process carried out for dyeing, scouring, weight reduction, of cloth materials using a high pressure steamer which maintains high humidity and high temperature therein, a continuous processing method for simultaneously carrying out the humid heat treatment on knitted and woven cloth materials wherein more than two sheets of cloth materials including one or a plurality of knitted cloth materials and one or a plurality of woven cloth materials are superposed one on top of another; and then the superposed cloth materials are continuously supplied to the inside of the high pressure steamer for the simultaneous humid heat treatment process either after they are partly or wholly treated with liquid or without such prior liquid treatment.
2. A method for continuously dyeing many cloth materials of different kinds through a high pressure steamer, wherein more than two knitted or woven cloth materials made of the same or different kinds of fibers are superposed one on top of another: the superposed cloth materials are immersed in a single bath liquid tank containing a mixture of dyes which are capable of sticking fast to the desired fibers forming these cloth materials; and, following the immersion treatment, the cloth materials are subjected to a high humid heat treat-ment inside the high pressure steamer so that many dyed products of different kinds can be obtained simultaneously.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8377676A JPS5310769A (en) | 1976-07-14 | 1976-07-14 | Method of continuously dyeing different goods by high pressure steamer |
| JP51-83776 | 1976-07-14 | ||
| JP8427576A JPS5310767A (en) | 1976-07-15 | 1976-07-15 | Method of simultaneously and continuously treating knit stuff and woven stuff by overlapping one over another |
| JP51-84275 | 1976-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1122359A true CA1122359A (en) | 1982-04-27 |
Family
ID=26424817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA282,674A Expired CA1122359A (en) | 1976-07-14 | 1977-07-13 | Continuous processing method for simultaneously treating knitted and woven cloth materials by superposing them on each other |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR7704604A (en) |
| CA (1) | CA1122359A (en) |
| DE (1) | DE2731341A1 (en) |
| IT (1) | IT1077327B (en) |
-
1977
- 1977-07-12 DE DE19772731341 patent/DE2731341A1/en not_active Withdrawn
- 1977-07-13 BR BR7704604A patent/BR7704604A/en unknown
- 1977-07-13 CA CA282,674A patent/CA1122359A/en not_active Expired
- 1977-07-13 IT IT2568177A patent/IT1077327B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| BR7704604A (en) | 1978-04-04 |
| DE2731341A1 (en) | 1978-01-26 |
| IT1077327B (en) | 1985-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |