JP2541661B2 - Adhesive interlining - Google Patents

Description

TECHNICAL FIELD The present invention relates to an interlining material for clothes. More specifically, the present invention relates to an adhesive interlining preferably used for a thin fabric having a ladies' clothing material at the top.

(Prior Art) Conventionally, an interlining formed by subjecting a woven fabric containing crimped yarn to a resin treatment is known. For example, an interlining material fixed to the inner surface of a garment, at least the weft thread of the interlining material is a synthetic fiber crimped thread or a bulked textured thread, and one surface of the interlining material is heat-sealable and solvent-stable. An interlining material for clothes characterized by having a network layer of
In the interlining, which is known from Japanese Patent Laid-Open Publication No. 2004-242242, or a thermoplastic resin is applied to one side of a woven fabric containing crimped yarn, the total fineness of the fibers constituting the woven fabric is 20 to 100 denier, and the single yarn fineness is 5 denier or less The total crimp ratio of crimped fiber is 15
~ 40%, in at least one direction 500g / cm
Japanese Patent Laid-Open No. 62-97937 discloses an interlining material for clothing, which has an elongation under width load of 15-40% and an LT value of 0.7 or less according to the KES method.
It is known from the publication.

(Problems to be Solved by the Invention) However, the above-mentioned conventional adhesive interlining composed of crimped yarn has improved followability to dimensional change of the surface material when joined to the surface material, and is crimped. The texture and puffiness that are peculiar to textured yarn cannot be eliminated. In addition, since the crimped yarn does not have fluff, the soft texture of the fluff and the lack of anchor effect of the fluff when joined with the surface material and the thermoplastic resin result in poor peeling resistance and a core. It has a defect that the thermoplastic resin easily exudes to the non-adhesive surface of the ground.

On the other hand, in recent years, mainly for women's clothing materials for outer materials, softening, thinning and weight reduction of texture have been promoted, and in terms of materials, composite materials such as natural fibers and synthetic fibers have been developed. Adhesive interlinings suitable for these materials are required to have a soft texture that does not impair the texture of the surface material, thinness, and weight reduction.Furthermore, followability with the surface material, peel resistance, scuff resistance, Washing resistance is becoming an important product characteristic.

However, the conventional woven adhesive interlining has a structure in which performance and physical properties are emphasized, and none of them is particularly satisfactory in softness and thinness.

The object of the present invention is to solve the above-mentioned conventional problems, and in particular, the softness, thinness and lightness required for an adhesive interlining with a thin material centering on a women's clothing material as a surface material. The present invention also provides an adhesive interlining made of a thin woven fabric using polyester false twisted yarn having fluffs which are improved in followability with the surface material and peeling resistance.

(Means for Solving the Problems) The constitution of the present invention for achieving the above object is as follows.
That is, an adhesive interlining made of a polyester false twisted yarn woven fabric having fluff, the sum of the cover factors in the vertical direction and the horizontal direction is 700 to 1400, and the elongation rate in at least one direction is 10 to 35%. The adhesive interlining material is characterized in that it has fluffs on the surface of the woven fabric and has a synthetic resin adhesive applied on at least one surface.

In the above configuration, the polyester false twist textured yarn preferably satisfies the following requirements (1) to (3).

Single yarn fineness: 0.1-3.0d Total fineness: 20-150d Stretch recovery rate: 15-35% Fluff: 150-750 pieces / 10m However, the number of fluffs is 1.0m of the length of the fluff protruding from the yarn surface.
It is more than m.

The polyester false twisted yarn can be used for both warp yarns and weft yarns, or can be used only for warp yarns or only weft yarns.

The fibers forming the adhesive interlining in the present invention may be polyester fibers such as polyethylene terephthalate, polybutylene terephthalate, and so-called modified polyester containing the third component.

In order to produce a polyester false twisted yarn having fluff on the surface of the woven fabric, a method of physically and chemically combining fluffing during or after false twisting can be preferably employed.

At that time, the false twisted yarn is preferably a multifilament yarn having a total fineness of 20 to 150 d and a single yarn fineness of 0.1 to 3.0 d. If the denier is less than 20d, the strength of the adhesive interlining will be insufficient due to the decrease in tear strength. On the other hand, if it exceeds 150 d, the thickness of the adhesive interlining material tends to increase, resulting in a lack of thinness and softness, which limits the range of application to surface materials. When the single yarn fineness is less than 0.1d, the softness is satisfactory, but the adhesive interlining has a suitable tension and the stiffness tends to be insufficient, and when it exceeds 3.0d, the softness is impaired and the product becomes stiff. In addition, the requirement that the expansion and recovery rate is 15 to 35% is effective for imparting moderate swelling and stretching of the adhesive interlining material, and if it is less than 15%, the above effect decreases, and if it exceeds 35%, it is peculiar to false twisted yarn. It has a strong sense of ground and a strong sense of stuffiness. Furthermore, the number of fluffs depends on the length of the fluff protruding from the yarn surface.
The requirement of 150 to 750 pieces / 10 m or more for 1.0 mm or more is that when bonded to the surface material, the adhesive effect due to the anchor effect of the fluff is improved, the anti-peeling property is enhanced, and the thermoplastic resin interlining is not adhered. Bleeding to the surface can be prevented. In addition, it is effective for the soft texture that fluff creates. 150 fluffs / 10
When it is less than m, the above-mentioned effect is reduced, and when it exceeds 750, the surface of the adhesive interlining is liable to be blurred and pilling tends to occur.

Using false-twisted yarn that satisfies the above requirements, the vertical and horizontal cover fabrics are scoured and dyed and finished using a vertical, horizontal, vertical, and horizontal weave, and the sum of the vertical and horizontal cover factors is 700. ˜1400, and an adhesive interlining base fabric having an elongation in at least one direction of 10 to 35%.

If the cover factor requirement is less than 700, it is easy for the eye to be twisted in the dyeing finishing process, etc. And stretchability are reduced.

Furthermore, the requirement that the elongation rate is 10 to 35% is effective for imparting flexibility, softness, repulsion, elasticity, etc. to the composite adhered to the surface material, and in the case of elastic surface material Therefore, the followability to the dimensional change of the surface material becomes good. If the elongation rate is less than 10%, the above effect will decrease and
%, The dimensional stability and shape retention deteriorate.

Factors that determine the elongation rate of the woven fabric include the expansion and recovery rate of the false twisted yarn, the cover factor (K) of the textile weaving machine, the heat shrinkage of the dyeing finish, and the width setting rate of the finishing set. A desired expansion rate may be set by a combination.

The weave structure may be plain weave, twill weave, satin weave or the like, but plain weave is preferable from the viewpoint of twist, thinness and the like.

Adhesive interlining The synthetic resin adhesive applied to make the adhesive interlining base material can be any synthetic resin adhesive such as polyamide type, polyester type, polyvinyl chloride type, etc. The amount, coating shape, etc. are not limited, but it is necessary to consider so as not to impair the soft texture and flexibility of the adhesive interlining material and to obtain sufficient adhesiveness.

Example A 50-denier, 24-filament polyester highly oriented undrawn yarn (POY) drawn at a spinning speed of 3000 m / min was used as a non-uniform drawn yarn with a low-magnification out draw, and when the false twisting process was subsequently performed, the heater temperature was 220 ° C. Under a false twist number of 3700 T / m, a false twisting process is performed by aligning with a drawn yarn having a relatively high elongation of 30 denier and 18 filament, and false twisting is performed to weaken the undrawn portion of the uneven drawn yarn due to heat deterioration. After that, the weak points were cut with compressed air to fluff, and at the same time entangled and converged to obtain a false twisted yarn having the following physical properties.

Total fineness: 60 denier Number of single yarns: 42 filaments Expansion and recovery ratio: 26.5% Number of fluffs: 285 pieces / 10m The above false twisted yarns are woven using warp and weft, and the warp yarn density is 50 yarns / inch, weft yarn density is 50 Book / inch, sum of cover factors in vertical and horizontal directions Obtained 775 plain weaves. When performing the dyeing and finishing process on the plain fabric, in the relaxing refining-intermediate setting step, the shrinkage of the fabric in the vertical direction and the horizontal direction is sufficiently caused to cause the heat shrinkage, and the dyeing is performed. I set the width so that The obtained adhesive interlining base fabric has a longitudinal elongation rate of 10% and a warp yarn density of 63.
The number of threads / inch, the weft density of 55 threads / inch, the sum of the cover factors in the vertical and horizontal directions was K = 914.

The base cloth has a good fluff on the surface and thus has a soft texture, and the average bending rigidity value measured by a bending rigidity measuring device “KES-F2” manufactured by Kato Iron Works Co., Ltd. is 0.005 g.
The softness of cm ² / cm and the thinness of 0.20 mm were satisfied. Further, a copolyamide adhesive resin was applied to the base cloth at 40 dots / inch ² to form an adhesive interlining, and a plain woven fabric of 85% polyester for women's blouse / 15% cotton was used as a surface material and joined at a press temperature of 140 ° C. The peel strength between the surface material and the interlining was 380 g / 25 mm, which was satisfactory.

The number of fluffs was measured using a fly counter (Toray Engineering Co., Ltd., model DT-104 sensor span), a tension of 0.1 g / d was applied to the test yarn with a gate tensor, and a speed of 10 m / min. Dial gauge scale that maximizes the number of fluffs by sequentially changing the sensor guide 1 from 0 (zero) while taking it in with a dial gauge.
Find Amm. The length of the fluff is 1.0 mm with this Amm as the thread surface.
For the above fluff number measurement, dial dial scale A + 1.
The number of fluffs for 10 m is measured 20 times under the same conditions in accordance with 0 mm, and the average value is taken as the number of fluffs.

The elongation is JIS-L-1096-6.14: Stretchability of stretch fabric, B
According to the method (constant load method).

(Effects of the Invention) As described above, the adhesive interlining of the present invention satisfies the softness and thinness required for the adhesive interlining with the thin fabric having the top of the women's clothing material as the surface material, Even when it is joined to a material to make clothes, it is possible to impart elasticity and repulsion while maintaining flexibility and softness. In addition, heat after washing, dry cleaning, water,
Wrinkles and partial peeling do not occur even when contracted by a solvent, and the peeling strength does not decrease, and the properties required for general interlining are satisfied. In particular, when the outer material is joined to a cloth made of a polyester material, washability can be exhibited.

Continuation of the front page (56) Reference JP 61-146838 (JP, A) JP 58-70705 (JP, A) JP 54-131079 (JP, A) JP 63-21981 (JP , A) JP-A-62-97937 (JP, A) JP-A-53-74170 (JP, A) Sekikai-Sho 63-464 (JP, U) JP-B-61-43456 (JP, B2)

Claims (2)

(57) [Claims] 1. An adhesive interlining comprising a polyester false twisted yarn woven fabric having fluff, wherein the sum of the cover factors in the vertical direction and the horizontal direction is 700 to 1400, and the elongation rate in at least one direction is 10 to. The adhesive interlining material is 35%, has fluff on the surface of the woven fabric, and has a synthetic resin adhesive applied on at least one surface. 2. The adhesive interlining material according to claim 1, wherein the polyester false twist textured yarn having the fluff satisfies the following requirements. Single yarn fineness: 0.1-3.0d Total fineness: 20-150d Stretch recovery rate: 15-35% Number of fluffs: 150-750 / 10m However, the number of fluffs is 1.0mm of the length of fluff protruding from the yarn surface.
That is all.