JPH06330456A - High density pile fabric and its manufacturing method - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] Excellent workability, dyeability, and glossiness, no pile pull-out, and formation of patterns, patterns, etc. by partially standing upright one-sided pile. The present invention provides a high-density pile material that can be used for a wide range of applications and a method for manufacturing the same. [Structure] In a method for manufacturing a pile fabric, which comprises scouring, bleaching, drying, sewing or bleaching, and then dyeing, drying, and sewing, before or after scouring, no tension is applied to either warp or weft, or either one of them. Tension is applied only to move continuously or intermittently, shrinkage processing of 20 to 35% is performed with a strong alkaline liquid material, and from multiple or multiple nozzles at a stage of about 15 to 20 degrees Baume before the water washing. The method for producing a high-density pile fabric is characterized in that water is jetted in a direction in which a pile lying down in a certain direction is partially erected to neutralize the strong alkaline liquid material.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-density pile fabric having patterns, patterns and the like which can be used in a wide range of applications and a method for producing the same.

[0002]

2. Description of the Related Art Pile cloth (towel cloth) is woven using cellulosic fibers, and the warp and weft are subjected to contraction processing under tension, that is, after so-called mercerization processing, scouring, bleaching, It is manufactured by dyeing, drying and sewing after drying, sewing or bleaching.

[0003]

However, since the density of warp and weft of the pile fabric is limited by the loom and high density ones cannot be woven, the conventional pile fabric is not only easy to pull out the pile. , When cutting, the fraying from the cutting edge is significant and the density becomes coarse, so cutting,
The workability such as sewing was poor, and the degree of dyeing and gloss were not favorable, and only limited uses such as towels could be secured.

INDUSTRIAL APPLICABILITY The present invention is excellent in workability, dyeability and glossiness, has no pile pull-out, and is used for a wide range of applications in which a pattern, a pattern or the like is formed by partially standing upright one-sided pile. It is an object of the present invention to provide a high density pile fabric that can be manufactured and a method for manufacturing the same.

[0005]

DISCLOSURE OF THE INVENTION The present invention relates to a pile material woven using cellulosic fibers or a mixed yarn containing cellulosic fibers, using a strong alkaline liquid material, and a warp,
Shrink processing without applying tension to either of the wefts or by applying tension to only one of them, and partially erected the pile that fell down in one direction,
The first invention consisting of a high-density pile fabric characterized by forming patterns and the like, and a pile fabric woven using a cellulosic fiber or a blended yarn containing a cellulosic fiber, scouring and bleaching in order. In the method for producing a pile fabric, which is dyed, dried, and sewn after drying, sewing, or bleaching, before or after scouring, no tension is applied to either the warp or the weft, or only one of them is tensioned. Shrinking process with a strong alkaline liquid material and neutralizing the strong alkaline liquid material by jetting water from a plurality of or multiple nozzles in a direction to partially erect piles that have fallen in a certain direction in the pre-water washing stage. A second invention comprising a method for producing a high-density pile fabric, characterized by the following: scouring, bleaching, and sizing of cellulosic fibers or blended yarns containing cellulosic fibers in order. After drying and weaving, the pile fabric with or without desizing is shrink-processed with a strong alkaline liquid material without applying tension to either warp or weft, or by applying tension to only one of them. Prior to washing with water, a high density pile fabric characterized by spraying water from a plurality of or multiple nozzles in a direction to partially erect the pile lying in a certain direction to neutralize the strong alkaline liquid material And a third invention of a manufacturing method.

[0006]

The pile fabric obtained as described above shrinks in the direction in which no tension is applied by applying shrinkage without applying tension to either warp or weft, or by applying tension to only one of them. In addition to being a high-density fabric that cannot be woven with a loom, it has good processability, dyeability, and gloss, and it is piled in one direction due to continuous or intermittent feeding of pile fabric and fluctuations in the water jet position. Partly standing upright and acting to form an arbitrary pattern, pattern, etc. on the surface. Further, when the shrinking process is carried out before the scouring, the dough becomes hard, and when the shrinking process is carried out after the bleaching, the dough becomes soft, so that the dough can be used for a suitable application.

[0007]

EXAMPLES A high-density pile fabric according to the first invention of the present invention is
Woven and weft yarns are woven using cellulosic fibers such as cotton and rayon, and the warp yarns and weft yarns are continuously moved without applying tension to either the warp yarns or the weft yarns, or with a tension applied to only one of the warp yarns and weft yarns. In the process, a strong alkaline liquid material of 20 to 30 degrees Baume, such as caustic soda liquid, is absorbed by a dipping means or a spraying means to shrink a predetermined amount, and the pile laid down in one direction is partially erected upright. , Which is a pattern,
The degree of shrinkage is determined by the concentration and absorption of the caustic soda solution.

Next, an embodiment of a method for manufacturing a high density pile fabric according to the second and third inventions of the present invention will be described as follows. Examples of the second invention, warp, weft,
Cellulosic fibers such as cotton and rayon are glued with CMC, starch paste, etc., and woven with a normal loom to form a pile fabric, which is successively scoured, bleached, dried, sewn or dyed, dried and sewn after bleaching. In the method for producing the base, before the scouring or after the bleaching, the warp yarn, the weft yarn are continuously or intermittently moved without applying a tension to either one of them, or with a strong alkaline liquid material. Shrink 20% to 35% and spray water from multiple or multiple nozzles in the direction to partially erect piles that have fallen in a certain direction at a stage of 15 to 20 degrees Baume before washing. This is a method for producing a high-density pile fabric, characterized by neutralizing the strong alkaline liquid material.

In the above method, when a plurality of nozzles are fixedly arranged at equal intervals for continuous movement and feeding of the pile fabric, a straight striped pattern is formed by the falling portion and the rising portion of the pile. When the nozzle is moved horizontally in a direction perpendicular to the direction of movement of the pile fabric, a meandering striped pattern is formed. In addition, when the pile fabric is intermittently moved and stopped, a large number of patterns are arranged and fixed. When water is jetted from the nozzle to partially erect the pile, a pattern is formed by the laid portion and the raised portion of the pile.

When the shrinking process and the washing with water are performed before the scouring, the dough becomes hard, and the hard dough can be used as a suitable towel for dry cloth rubbing.
When bleaching is followed by shrinking and washing, the fabric becomes soft and can be used for clothing, bedding, table cloths, or raised fabrics such as blankets and mats.

In the embodiment of the third invention, cellulosic fibers such as cotton and rayon are successively scoured, bleached, glued, dried and woven into a pile fabric, which is desizing, and then warped,
With no tension applied to any of the wefts or with tension applied to only one of them, the wefts are moved continuously or intermittently and the
Shrinkage processing of 0 to 35% is performed, and the pile piled up in a certain direction is partially erected from a plurality of or a large number of nozzles at the stage of about 15 to 20 degrees Baume before the water washing as in the second invention. It is a method for producing a high-density pile fabric, characterized in that water is jetted in the direction in which the strong alkaline liquid material is neutralized.

In each of the above-mentioned embodiments, the case of using cellulosic fibers such as cotton and rayon has been explained.
The present invention is not limited to this, and a blended yarn containing ester, nylon, etc. in a cellulosic fiber can also be used.

20 to 3 depending on the strong alkaline liquid material.
If an example of a device for spraying water in a direction in which a pile that has been laid down in a certain direction is partially raised from a plurality of nozzles or a plurality of nozzles before the washing process with 5% shrinkage processing is shown,
This is as shown in FIG.

This apparatus comprises an alkaline tank 1 which always contains a constant amount of a strong alkaline liquid, and a washing tank 2 which is constantly maintained at a constant level to form a water flow. In each tank, a plurality of immersion rollers 3 to be immersed in the liquid and a plurality of intermediate rollers 4 located in the space above the tank are horizontally arranged in a zigzag shape in a horizontal direction when viewed from the front. The rollers 3 and 4 are arranged on the pile ground feeding side of the alkali tank 1, the connecting portion between the alkali tank 1 and the washing tank 2, and the pile ground feeding side of the water washing tank 2.
A pile ground transfer driving roller 5 is arranged in parallel with the above, and the pile cloth is meandered and hung so as to be immersed intermittently, and is transferred from the alkaline tank 1 side to the washing tank 2 side by a general contraction washing. The apparatus has a structure in which a pipe 6 is provided with injection pipes 8 in which injection holes 7 are formed at regular intervals along the axial direction thereof in a constant direction.

The injection pipe 8 is disposed at a pre-stage position for washing with water, for example, the pile fabric 9 passes through the pile fabric transfer drive roller 5 disposed at the connecting portion between the alkali tank 1 and the water rinse tank 2. After the pile is laid down in a certain direction,
Until it is immersed in the water in the washing tank 2 (injection pipe 8 shown by the solid line), or after passing through the first immersion roller 3 in the washing tank 2 and until the first intermediate roller 4 (indicated by the two-dot chain line). At one or both positions of the shown injection pipe 8), it is arranged so that water is sprayed in the direction in which the piles lying down in a certain direction are partially raised.

[0016]

The high-density pile fabric and the high-density pile fabric produced by the production method of the present invention described above have a high-density structure that cannot be woven by a loom due to shrinking,
Further, since the pile that has been laid down in a certain direction becomes partially standing up by neutralizing the strong alkaline liquid material by water injection in the stage before washing with water.
The formed pile is firmly held so that the pile does not come off, particularly when the pile is removed from the yarn, and the folded portion and the upright portion of the pile form patterns, patterns and the like, which makes the pile rich. b, the absorption of the dye is good and it can be dyed in a vivid color, and letters, patterns, etc. are clearly visible, and the standing part becomes more conspicuous than the falling part of the pile. Patterns and designs become clear.
c, the gloss is good and the fabric is glossy and beautiful. d. Good workability, no fraying when cut, and easy sewing. It is possible to achieve such effects.

Therefore, the present invention is not limited to a towel or the like in which a pattern, a pattern, etc. are formed by the laid portion and the raised portion of the pile, and a towel for dry cloth rubbing, a towel having high moisture absorption, and sewing To provide a high-density pile fabric with patterns and patterns that can be used in an extremely wide range of applications such as clothing, bedding, table cloths, or blankets, mats, etc. required by raising, and a method for producing the same. You can

[Brief description of drawings]

FIG. 1 is a schematic diagram of an example of a device for injecting water in a direction in which a pile that has been shrunk by a strong alkaline liquid material and is partially erected in a certain direction before being washed with water is jetted.

[Explanation of symbols]

 1 Alkali tank 2 Rinsing tank 3 Immersion roller 4 Intermediate roller 5 Pile land transfer drive roller 6 Pipe 7 Injection hole 8 Injection pipe 9 Pile land

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location D06M 11/84 // D06M 101: 32

Claims (4)

[Claims] 1. A strong alkaline liquid material is used for a pile fabric woven using cellulosic fibers or a blended yarn containing cellulosic fibers, without applying tension to either warp or weft, or any one of them. A high-density pile fabric characterized by forming a pattern, a pattern, etc. by applying tension to only one side and shrinking it, and partially erecting the pile that fell down in one direction. 2. A pile fabric woven using cellulosic fibers or a blended yarn containing cellulosic fibers is subjected to scouring, bleaching, drying and sewing in sequence, or dyeing, drying and sewing after the bleaching. In the method of manufacturing pile fabric,
Before scouring or after bleaching, without applying tension to either warp or weft, or by applying tension to only one of them, shrink processing is performed with a strong alkaline liquid material, and before or after washing with water, a plurality of or multiple nozzles are used. A method for producing a high-density pile fabric, characterized in that water is jetted in a direction in which a pile laid down in a certain direction is partially erected to neutralize a strong alkaline liquid material. 3. Cellulosic fibers or blended yarns containing cellulose fibers are scoured, bleached, glued, dried and woven in order, and then piled with or without desizing is used as warp or weft. Even without applying tension, or applying tension to only one of them, shrink processing is performed with a strong alkaline liquid material, and a pile piled down in a certain direction is partially erected from a plurality of or multiple nozzles before the water washing. A method for producing a high-density pile fabric, which comprises spraying water in a direction to neutralize a strong alkaline liquid material. 4. A means for neutralizing a strong alkaline liquid material by injecting water from a plurality of or a plurality of nozzles in a direction in which a pile lying down in a certain direction is partially erected at a stage before washing with water, The method for producing a high-density pile according to claim 2 or 3, wherein is carried out in a continuous or intermittent feeding process.