JPH05214633A - Woven fabric for padding cloth and padding cloth - Google Patents

Abstract

PURPOSE:To obtain woven fabric for padding cloth having especially excellent bonding performance, softness and draping properties and padding cloth. CONSTITUTION:Fasciated spun yarn and differently shrinkable combined filament yarn are woven into woven fabric having 7-18 cover factor useful for padding cloth. The woven fabric, without being napped, is processed into woven fabric for padding cloth, having short downy hair-like fluff and short pile-like fluff, softness and excellent draping properties.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an interlining fabric and an interlining which are suitable for women's dresses, suits and the like and have excellent softness and drape and adhesiveness.

[0002]

2. Description of the Related Art Recently, a woven fabric using polyester filament yarn as a ladies' clothing has appeared, which is soft and has excellent drapeability such as new synthetic fiber and new synthetic fiber. On the other hand, as the adhesive interlining, polyester processed yarn woven fabric, polyester spun yarn woven fabric, polyester / cellulose blended yarn woven fabric,
Interlinings using woven fabrics such as polynosic spun yarn fabrics and cotton fabrics have been proposed.

[0003]

By the way, although the conventional interlining fabric is woven with ring spun yarn relatively coarsely, it has a hard texture and a poor soft texture, and it is not suitable for ladies' thin dresses and blouses. The interlining of the was not yet satisfactory. Therefore, in order to make it soft, it is attempted to make it coarse density with a fine count, but problems such as graininess in the processing process until it is made into an interlining occur, and the resulting interlining has wrinkles. It was easy to do and there was a quality problem. Further, the conventional one has a poor drape property because it has a hard texture using a ring spun yarn, and adversely affects the surface material.
Therefore, the applicant has developed and proposed an interlining material using a bound spun yarn in order to solve such a drawback, but the problem that the interlining material using such a bound spun yarn is slightly lacking in volume remains. In order to solve such a problem, the applicant further researched and increased the volume by using a different shrinkage mixed fiber for the warp or the weft, thereby providing an interlining fabric and an interlining having excellent adhesive performance. The purpose is to provide.

[0004]

The present invention adopts the following means in order to solve such problems. That is,
The present invention relates to a spun yarn of polyester fibers composed of a non-twisted fiber bundle and a bundle of fibers wound around the untwisted fiber bundle, and a woven fabric composed of different-shrink mixed yarns, wherein the spun yarn and the different shrink A mixed fiber is used for either the warp or the weft, and the sum CF of the warp cover factor and the weft cover factor of the woven fabric is in the range of 7 to 18, and further, Interlining fabrics that have been weight-reduced,
And an interlining material to which an adhesive is applied. However, the cover factor CF is calculated by the following mathematical expression 2.

[0005]

[Equation 2]

The present invention will be described in detail below. In the present invention, the bound spun yarn is used as either a warp or a weft. This is because even if it has a low basis weight, the substantially untwisted fiber bundle of the core of the bundled spun yarn is released from the binding of the bundled fibers and the fibers are evenly arranged, so that the influence of the low basis weight is eliminated and the texture is super soft. Is. The bound spun yarn is made of polyester fiber, and examples thereof include polyester fiber made of ethylene terephthalate fiber, polybutylene terephthalate fiber, and copolyester fiber. The bound spun yarn is composed of a fiber bundle of a substantially untwisted core and a bound fiber wound around the core, and the thickness is preferably in the range of 10 to 100'S in English cotton count. Furthermore, 20-80'S is preferable.
The monofilament thickness is preferably 0.1 to 1.5 denier, more preferably 0.3 to 1.2 denier. The length may be equal length or unequal length, and is 30 to
It is preferably 50 mm.

On the other hand, the yarns constituting the woven fabric are, in addition to the above-mentioned binding spun yarn, different shrinkage mixed fiber yarns. This different shrinkage mixed fiber yarn contains high shrinkage multifilament yarns such as terephthalic acid and isophthalic acid. A polyester multifilament yarn of a copolymer obtained by copolymerization at a ratio of 90:10 and having a boiling water shrinkage of 30 to 50%, or a high shrinkage type of a normal polyester multifilament having a boiling water shrinkage of 1
Preferable ones are air entangled with 0 to 20% of one and polyester low shrinkage multifilament yarn (boiling water shrinkage of 3 to 8%) on one side. The filament single yarn has a thickness of preferably 0.1 to 2.0 denier, more preferably 0.3 to 1.5 denier,
The thickness of the heterogeneous shrinkage mixed yarn is preferably 20 to 200 denier, more preferably 30 to 150 denier. As a different shrinkage mixed yarn, low shrinkage component is 9% or less, high shrinkage component is 1
It is preferable to have a boiling water shrinkage of 0% or more, preferably 20% or more.

The bound spun yarn and the different shrinkage mixed yarn are used as warp or weft yarns and interwoven. In Formula 2, W and F are the warp and weft densities (pieces / in), Ne and N
e'is an English cotton count of warp and weft. When the bound spun yarn is used as the warp, the different shrinkage mixed fiber is used as the weft, while when the bound spun yarn is used as the weft, the different shrinkage mixed fiber is used as the warp. At this time, the different shrinkage mixed filament yarn is converted from denier into English cotton count, and the cover factor is calculated by inserting into the number 2. When the cover factor CF is less than 7, the dyeing process causes unevenness, and when it exceeds 18, the soft feeling is impaired, which is not preferable. A soft, drapeable textile interlining with potentially short downy and short pile fluff is thus obtained.

Further, the textile interlining is preferably further subjected to scouring and relaxing treatments, and then processed with a continuous weight loss processing machine of a processing solution having a caustic soda concentration of 30 to 40% to obtain a weight ratio of 10 to 35. % Reduction processing, and after that, dyeing processing is performed by a jet dyeing machine. At this stage,
The short and dense fluff peculiar to the binding spun yarn is generated, and the fluff has a downy fluffy shape, and the friction resistance at the crossing points of the fibers is increased, and even if the greige density is made rough, the occurrence of eye slip is almost eliminated. It contributes to making the texture very soft by avoiding it. On the other hand, the different-shrinkage mixed filament yarn causes bulging due to the loop structure of the different-shrinkage filament due to the expression of shrinkage, and the synergistic effect with the fluff effect increases the volume and the adhesiveness, and is excellent in drapeability. It is possible to obtain an interlining fabric that has good adhesiveness and compatibility with the surface material of wool for suits and dresses and synthetic fiber materials. The interlining fabric thus obtained is further coated with an adhesive for interlining, preferably in spots or on the entire surface to obtain the interlining. Examples of adhesives include polyethylene-based or polyester-based adhesives. Of course, instead of applying the adhesive, the adhesive fiber may be included.

[0010]

Example A 100 'polyester / staple (0.7 denier x 38 mm equal length cut) 100% polyester fiber was used to produce a 60's / 1 bundled spun yarn. Also, terephthalic acid and isophthalic acid are 90:
Copolymer polyester multifilament yarn (37.5 denier / 30 filament, boiling water shrinkage 40%) copolymerized at a ratio of 10 was used as a high shrinkage component, and ordinary polyester multifilament yarn (37.5 denier / 30 filament) was used. , A boiling water shrinkage rate of 6%) as a low shrinkage component and air-blended both to produce a different shrinkage mixed yarn (75 denier / 60 filament) having an entanglement number of 35 to 40 / m, which is used as a weft yarn. Using the united spun yarn as a warp yarn,
A plain weave having a warp density of 40 yarns / in and a weft density of 50 yarns / in was woven. Here, the cover factor CF was 11.10. After scouring and relaxing the raw machine, dry heat relaxation is performed, and after preheat setting, the weight ratio is 32 by a continuous weight loss machine.
After applying a weight reduction process and then dyeing with a jet dyeing machine, fluffy high-density fluff and loop piles of different shrinkage mixed yarns are generated, and soft with excellent drapeability. Moreover, a bulky textile for interlining was obtained. When a polyethylene-based adhesive was applied in dots to this woven fabric to finish it as an interlining material and adhere it to the outer material, a favorable evaluation was obtained without impairing the drape property of the outer material.

[0011]

EFFECTS OF THE INVENTION According to the present invention, an adhesive interlining fabric having a fine, short, downy and fluff-like fluff and a short pile-like fluff, which is soft and has a good drapability, is obtained without applying a raising process. It can be easily peeled off and can be obtained without resin permeation (resin leakage).

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Claims (3)

[Claims] 1. A woven fabric composed of a spun yarn of polyester fibers composed of a non-twisted fiber bundle and a bundle of fibers wound around the untwisted fiber bundle, and a heterogeneous shrinkage mixed yarn, the spun yarn and the spun yarn. The different shrinkage mixed yarn is used for either warp or weft, and the sum CF of the warp cover factor and the weft cover factor of the woven fabric is in the range of 7-18. .. However, CF is defined by the following formula 1. [Equation 1] 2. An interlining fabric obtained by reducing the interlining fabric according to claim 1. 3. An interlining formed by applying an adhesive to the interlining fabric according to claim 1.