JP2005179804A - Method and apparatus for processing cloth - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for epoch-makingly processing a cloth, with which a dark and light pattern with a hand of friction mark and a cleaning and bleaching feeling is readily formed in excellent reproduction on a cloth. <P>SOLUTION: The method for processing a cloth comprises coating a cloth 1 with a solvent 2 to promote permeation of pigment 3 to the cloth 1 in a fixed pattern, applying the pigment 3 to the cloth 1 coated with the solvent 2, forming a dark and light pattern on the cloth 1 by difference in permeation degree of the pigment 3, washing the cloth 1 to provide the cloth 1 with a friction mark and a cleaning and bleaching feeling besides the dark and light pattern. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a dough processing method and a dough processing apparatus.

  Conventionally, as a processing method to form a shading and washable shade pattern on fabric dyed with dye, the fabric dyed with dye is washed many times, and the fabric is rubbed against each other to reduce friction. There was a method in which the dye that was worn was washed off many times.

  However, it is not easy to remove the dye from the fabric once dyed in order to reveal a shading or washed pattern on the fabric by the method described above. Therefore, simple washing is not enough. There was a problem that it was necessary to wash again and again, which was costly and labor-intensive, and that the light and shade pattern that appeared by washing could not be reproduced.

  On the other hand, there is a method of printing on the fabric as a method of easily showing the light and shade pattern on the fabric. However, according to this method, as described above, the fabric can be easily reproduced with good reproducibility. Although a shading pattern can be given, this shading pattern is simply a predetermined pattern printed, so it is finally possible to wash the dyed fabric over and over again. It is extremely difficult to obtain.

  Thus, after all, in the industry, it is very difficult to easily and reproducibly form a texture pattern with a texture accompanied by a thread and a feeling of washing.

  The present invention provides an epoch-making fabric processing method and fabric processing apparatus capable of easily and reproducibly forming a texture pattern with a texture with a feeling of threading and washing. It is a technical issue.

  The gist of the present invention will be described with reference to the accompanying drawings.

  A method of processing a dough that forms a shading pattern or a shading pattern on the dough 1, wherein a solvent 2 that promotes penetration of the pigment 3 into the dough 1 is applied to the dough 1 in a predetermined pattern, The pigment 3 is applied to the fabric 1 coated with the solvent 2, and a shade pattern is formed on the fabric 1 according to the difference in the penetration degree of the pigment 3, and the fabric 1 is washed and added to the shade pattern. The present invention relates to a dough processing method characterized by imparting a thread and a feeling of washing to the dough 1.

  Further, the solvent printing step of applying the solvent 2 for promoting the penetration of the pigment 3 to the fabric 1 using the solvent printing roller 4 having a surface pattern with irregularities formed in a predetermined pattern on the fabric 1, It comprises a pigment printing step for printing a pigment on the fabric 1 using a pigment printing roller 5 having a flat surface on the fabric 1 that has undergone a solvent printing step, and a washing step for washing the fabric 1 The dough processing method according to claim 1.

  The cloth processing apparatus forms a shading pattern or a shading pattern on the cloth 1, and a solvent 2 that promotes the penetration of the pigment 3 into the cloth 1 is applied to the cloth 1 in a predetermined pattern. The pigment 3 is applied to the solvent printing section 6 having the solvent printing roller 4 to be obtained and the cloth 1 coated with the solvent 2, and a light and shade pattern is formed on the cloth 1 depending on the degree of penetration of the pigment 3. A structure including a pigment printing unit 7 provided with a pigment printing roller 5 to be obtained, and a washing mechanism for washing the fabric 1 and adding a thread and washing feeling to the fabric 1 in addition to the shade pattern The present invention relates to a dough processing apparatus.

  Further, a conveying part 14 having a guide roller 9 for sequentially feeding the dough 1 to the drum 8 and a predetermined concavo-convex pattern formed on the surface, which presses the dough 1 conveyed by the conveying part and prints the solvent 2 in a predetermined pattern. A solvent printing portion 6 having a solvent printing roller 4 and a pigment printing roller 5 having a flat portion formed on the surface thereof, which presses the fabric 2 on which the solvent 2 is printed in a predetermined pattern and presses the pigment 3. When the fabric 1 transported by the transport unit 14 passes between the drum 8 and the solvent printing roller 4, the solvent is applied to the fabric 1 in a predetermined pattern. The fabric processing apparatus is configured such that when the conveyed fabric 1 passes between the drum 8 and the pigment printing roller 5, the pigment is applied to the fabric 1.

  4. The cloth processing apparatus according to claim 3, further comprising a washing section 10 for washing the cloth 1 printed with the solvent 2 and the pigment 3.

  Since the present invention is configured as described above, a shade pattern can be formed by the difference in the degree of penetration of the pigment attached to the fabric, and the shade pattern is beautifully blurred in a delicate texture by washing, A groundbreaking fabric that can be easily and reproducibly formed with a textured texture that looks as if the dyed fabric has been washed over and over again, and a shade pattern with a feeling of washing. Become a method.

  Further, in the invention according to claim 2, by using a solvent printing roller and a pigment printing roller having a flat surface, it is possible to form a light and shade pattern more easily and with good reproducibility. Become.

  Further, in the invention according to claim 3, a shade pattern can be formed by the difference in the penetration degree of the pigment adhered to the cloth, and the shade pattern is beautifully blurred in a delicate texture by washing, as if A revolutionary fabric processing device that can easily and easily form a textured thread and a shade pattern with a feeling of washing as if the dyed fabric was washed over and over again. It becomes.

  Further, in the inventions according to claims 4 and 5, it is possible to more easily and reproducibly form a textured pattern with a texture with a feeling of threading and washing, and at the same time, many fabrics can be formed once. It is possible to perform mass production by efficiently processing the fabric, and the fabric processing device can greatly reduce the cost of fabric processing.

  Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

  When the fabric 1 is printed with the solvent 2 and then the pigment 3 is printed with the fabric 1, the pigment 3 applied on the solvent 2 is because the solvent 2 promotes the penetration of the pigment 3 into the fabric 1. The pigment 3 penetrates well from the surface of the dough 1 to the inside through the solvent 2.

  That is, the portion where the solvent 2 and the pigment 3 are applied in an overlapped manner becomes thinner because the amount of the pigment 3 remaining on the surface of the fabric 1 is reduced, and the portion where only the pigment 3 is applied becomes thinner on the surface of the fabric 1. Since it remains almost intact, it becomes darker.

  At this time, in the portion where the solvent 2 and the pigment 3 are applied in an overlapping manner, when the concentration of the solvent 2 is high, the degree of penetration of the pigment 3 into the fabric 1 is high, and the surface of the fabric 1 is thinned accordingly. When the concentration is low, the degree of penetration of the pigment 3 into the fabric 1 is low, and the surface of the fabric 1 becomes darker accordingly.

  Therefore, a predetermined design pattern based on shading can be formed on the cloth 1 due to a difference in the degree of penetration of the pigment 3 into the cloth 1.

  That is, by changing the concentration of the solvent 2, the expression (strength) of the density of the fabric 1 can be freely adjusted.

  Next, when the fabric 1 is washed, the pigment 3 has poor friction fastness as compared with the dye. Therefore, the friction of the fabric 1 causes the surface of the fabric 1 to flicker, resulting in a feeling of threading and washing. Since it can be formed easily and the boundary between the shades of the fabric 1 is slightly blurred, a texture pattern with a texture can be easily realized by washing.

  At this time, in order to bring out the feeling of washing away from the fabric, as described above, even if trying to realize the texture pattern with the texture with the thread and the feeling of washing away by simply washing the dyed fabric, for example, The fabric must be washed over and over again, and even if the fabric is washed over and over, it is extremely difficult to produce a subtle blur as in the present invention. It is extremely difficult to form a textured pattern with a texture with a feeling of threading and washing.

  In this regard, in the present invention, as described above, the solvent 1 having an arbitrary concentration is applied to the fabric 1 in a pattern, and the pigment 3 is further applied to the fabric 1 in advance according to the difference in the degree of penetration of the pigment into the fabric 1. By forming a pattern consisting of the desired shading expression (strength) and washing the fabric 1, the border of the shading of the fabric 1 can be beautifully blurred with a subtle texture. You can create a feeling of threading and washing as if the fabric was washed many times.

  In other words, in the present invention, it is possible to easily and highly reproducibly form a fabric having a gradation pattern that is beautifully blurred in a delicate texture that cannot be achieved by conventional methods.

  Accordingly, the present invention provides an innovative fabric processing method and fabric processing apparatus capable of easily and reproducibly forming a textured and shaded pattern with a feeling of threading and washing. Become.

  The present embodiment is a fabric processing apparatus, which includes a conveyance unit 14 that sequentially feeds the fabric 1 to the drum 8, a solvent printing unit 6 that prints the solvent 2 on the fabric 1 conveyed by the conveyance unit 14, and the solvent. 2 is provided with a pigment printing unit 7 for printing the pigment 3 on the fabric 1 printed, and a dry heat unit 11 for drying and heat-treating the fabric 1 printed with the solvent 2 and the pigment 3, and the dried fabric 1 A washing unit 10 for washing is provided.

  First, the configuration of each unit will be specifically described.

  The transport unit 14 includes a drum 8 and a plurality of guide rollers 9.

  The drum 8 employs a cast iron drum, and is coated with an elastic body such as synthetic rubber in order to give the drum elasticity.

  In addition, the under cloth used as the underlay cloth for the fabric 1 can be used as necessary.

  The solvent printing unit 6 includes a container 12 into which the solvent 2 is poured, an immersion roller 13 provided so that the bottom is immersed in the solvent 2 of the container 12, and a solvent printing roller provided so as to be in pressure contact with the immersion roller 13. 4.

  The solvent printing roller 4 is obtained by applying copper plating to a copper cylinder or cast iron roll, polishing the surface, and engraving a predetermined pattern on the surface.

  The solvent printing roller 4 is strongly pressed against the drum 8 and the immersion roller 13 by various methods such as a lever and a spring or compressed air.

  The pigment printing unit 7 includes a container 12 into which the pigment 3 is poured, an immersion roller 13 provided so that the bottom is immersed in the solvent 2 of the container 12, and a pigment printing roller provided so as to be in pressure contact with the immersion roller 13. 5.

  The pigment printing roller 5 is a flat one in which a copper cylinder or cast iron roll is plated with copper and the surface is polished.

  Like the solvent printing roller 4, the pigment printing roller 5 is also strongly pressed against the drum 8 and the immersion roller 13 by various methods such as a lever and a spring or compressed air.

  In the figure, reference numeral 15 denotes a lint doctor, and reference numeral 16 in the figure denotes a cleaning roller for scraping off excess pigment 3.

  The dry heat unit 11 is provided with a tumbler dryer, and the dough 1 is wound around a drum through which high-temperature steam passes, and drying is performed in a few seconds.

  The washing unit 10 is provided with a large washing machine (washer machine), which winds up the dried fabric 1 and packs it into a net, for example, in a crumpled state, or as it is, according to the properties of the fabric 1 Has been done.

  Next, the solvent 2 and the pigment 3 will be described.

  The solvent 2 uses a penetrant or a penetration enhancer generally used to promote the penetration of the pigment 3 described later, and an optimum solvent is appropriately used depending on the material of the fabric 1 (for example, cotton, polyester, silk, etc.). doing.

  As the pigment 3, those generally used for printing the fabric 1 are appropriately adopted, and the optimum one is appropriately adopted depending on the material of the fabric 1 (for example, cotton, polyester, silk, etc.).

  Next, a method for printing the solvent 2 and the pigment 3 on the fabric 1 in this embodiment will be described.

  The fabric 1 or the fabric 1 and the undercloth serving as the underlying fabric are conveyed to the drum 8 through the guide roller 9, and the drum 8 and the fabric 1 are brought into close contact with each other by the guide roller 9a. It is conveyed to the pigment printing unit 7.

  In the solvent printing section 6, the solvent 2 poured into the container 12 is supplied to the solvent printing roller 4 through an immersion roller 13 made of a nylon brush, a rubber roll or the like. At this time, the solvent printing roller 4 is supplied to the solvent printing roller 4. The excessively supplied solvent 2 is scraped off from the surface of the solvent printing roller 4 by a cleaning roller 16.

  Further, in the solvent printing section 6, since the solvent printing roller 4 and the drum 8 are in a high pressure state, the conveyed fabric 1 is pressed by the solvent printing roller 4 having a predetermined concavo-convex pattern engraving on the surface. The solvent 2 supplied to the surface of the solvent printing roller 4 is brought into contact with the solvent printing roller 4 and the drum 8 (that is, the solvent printing roller 4 of the solvent printing roller 4 by the self-fluidity and the suction action of the cloth 1). It moves to the dough 1 on the convex part of the concavo-convex pattern and the contact surface of the drum 8).

  Accordingly, the cloth 1 is printed with the solvent 2 by the amount corresponding to the convex pattern of the concavo-convex pattern of the solvent printing roller 4, and the solvent 2 permeates the cloth 1 by the amount corresponding to the convex pattern. .

  Next, the fabric 1 is conveyed to the pigment printing unit 7, and in this pigment printing unit 7, as in the solvent printing unit 6, the pigment 3 poured into the container 12 passes through the immersion roller 13 and is a pigment printing roller. 5 is supplied.

  Further, since the pigment printing roller 5 and the drum 8 are strongly pressed in the same manner as the solvent printing unit 6, the conveyed fabric 1 is pressed by the solvent printing roller 4 having a flat surface, and this solvent printing roller. The solvent 2 supplied to the surface of 4 moves to the dough 1 by its fluidity and the suction action of the dough 1.

  Accordingly, a portion where the solvent 2 and the pigment 3 are applied in an overlapping manner and a portion where only the pigment 3 is applied appear on the fabric 1.

  At this time, as described above, since the pigment 3 penetrates the solvent 2 well, the portion where the solvent 2 and the pigment 3 are applied in an overlapping manner is thinned with less pigment 3 remaining on the surface of the cloth 1. The portion where only the pigment 3 is applied becomes dark because the pigment 3 remains on the surface of the cloth 1.

  Further, the density of the pigment 3 on the surface of the fabric 1 can be freely adjusted according to the concentration of the solvent 2. When the concentration of the solvent 2 is high, the surface of the fabric 1 becomes thin and the concentration of the solvent 2 is low. The dough 1 has a thicker surface.

  Thus, the fabric 1 having a light and shade pattern by printing with the solvent 2 and the pigment 3 is heat-treated simultaneously with drying in the dry heat unit 11.

  The dry heat treatment is necessary in order to securely fix the pigment 3 to the fabric 1, and immediately after printing, it remains in a state where it adheres between the fibers in the fabric 1 simply by the surface of the fabric 1 or the solvent 2. The pigment 3 is securely fixed to the surface of the fabric 1 or between the fibers in the fabric 1 by dry heat treatment.

  In addition, the fabric 1 that has been dried and heat-treated in the dry heat section 11 is washed in the washing section 10.

  Washing prevents the discoloration of the fabric after washing the excess pigment 3 that is not sufficiently fixed to the fabric 1 and sewing it to clothes.

  In addition, since the pigment 3 has poor friction fastness compared to the dye, when friction is applied to the fabric 1 by washing, the pigment 3 is washed once or a few times without being washed again and again as in the past. As a result of the laundering, the surface of the fabric 1 is rubbed, and a thread and a feeling of washing can be easily formed.

  Furthermore, even if the fabric 1 is not rubbed strongly, it is easy to delicately blur the shading of the pattern pattern provided in advance on the fabric 1 by washing once or a few times. It will be possible to easily realize a certain thread and a shading pattern with a feeling of washing.

  In addition, the dough 1 is crushed and packed in a net for washing, or by using chemicals, the dough 1 and the dough 1 are easily subjected to partial friction, and a site where the pigment 3 is significantly peeled off is generated. A more specific thread and a feeling of washing can be formed.

  The present embodiment can be applied to all fibers, the types of pigments 3 are unlimited, and how the pattern pattern can be expressed (shading intensity) by changing the concentration of the solvent 2. Can also be adjusted.

  According to the above-described embodiment, the solvent 2 and the pigment 3 can be simultaneously printed on the cloth 1, mass production is possible, and the cost of the product can be reduced.

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

It is a fabric made of a conventional processing method. It is the dough 1 by the processing method in a present Example. It is a schematic diagram of the processing apparatus of a present Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Material 2 Solvent 3 Pigment 4 Solvent printing roller 5 Pigment printing roller 6 Solvent printing part 7 Pigment printing part 8 Drum 9 Guide roller
10 Laundry department
14 Transport section

Claims (5)

  A fabric processing method for forming a shading pattern or a shading pattern on a fabric, wherein a solvent that promotes penetration of a pigment into the fabric is applied to the fabric in a predetermined pattern, and the solvent is applied to the fabric A pigment is applied to the fabric, and a shade pattern is formed on the fabric depending on the degree of penetration of the pigment. The fabric is washed and added to the shade pattern to impart a feeling of threading and washing to the fabric. A method of processing a dough characterized by that.   A solvent printing process in which a solvent for promoting penetration of a pigment into a cloth is applied to the cloth using a solvent printing roller having a surface pattern with irregularities formed in a predetermined pattern, and the cloth subjected to the solvent printing process. The method for processing a fabric according to claim 1, further comprising: a pigment printing step for printing a pigment on the fabric using a pigment printing roller having a flat surface portion; and a washing step for washing the fabric. .   A cloth processing apparatus for forming a shading pattern or a light and shade pattern on a cloth, comprising a roller for solvent printing that can apply a solvent that promotes the penetration of the pigment into the cloth in a predetermined pattern. A solvent printing section, and a pigment printing section provided with a pigment printing roller that can apply a pigment to the cloth coated with the solvent and form a shade pattern on the cloth according to the difference in penetration of the pigment. An apparatus for processing a dough, comprising: a washing mechanism for washing the dough and adding a threading and washing feeling to the dough in addition to the shading pattern.   A solvent having a conveying unit having a guide roller for sequentially feeding the dough to the drum, and a solvent printing roller having a predetermined uneven pattern formed on the surface, which presses the dough conveyed by the conveying unit and prints the solvent in a predetermined pattern. It consists of a textile printing part and a pigment textile printing part having a pigment printing roller with a flat part formed on the surface, which is pressed against a fabric printed with a predetermined pattern with this solvent, and is conveyed by the conveying part. When the fabric passes between the drum and the solvent printing roller, the solvent is applied to the fabric in a predetermined pattern, and when the fabric transported by the transport unit passes between the drum and the pigment printing roller, the pigment is applied to the fabric. An apparatus for processing a dough, wherein the apparatus is configured to be applied. 4. The fabric processing apparatus according to claim 3, further comprising a washing section for washing the fabric printed with the solvent and the pigment.

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