JPS5842406Y2 - Adhesive interlining - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an adhesive interlining made of a raised warp knitted fabric.

BACKGROUND ART Conventionally, interlining used for vertical clothing has generally been made of woven fabric.

That is, interlining fabrics made from woven fabrics were cut into appropriate sizes and shapes, and then sewn into appropriate locations on clothing.

However, this sewing method not only takes time, but also makes it difficult to attach the interlining to the outer material if the fabric used for the outer material is thin or knitted. There were problems such as requiring a high level of skill, and in order to improve this problem, adhesive paste was applied directly to the surface of the interlining to completely adhere the interlining to the outer material of the clothing.

Clothes made by completely adhering interlining made from woven fabric as described above cannot sufficiently follow changes in the outer material of the garment, resulting in stiffness and discomfort, and furthermore, after cleaning. There were disadvantages such as clearly showing the difference in the shrinkage of the fibers, resulting in the phenomenon of warping (curvedness due to the difference in shrinkage) seen in the collars of dress shirts, etc.

This drawback occurs when the outer material of clothing and the woven interlining are used in complete contact with each other, so in order to improve this, the woven interlining is brushed and the woven interlining is used. Attempts have been made to improve the above-mentioned drawbacks by coating the surface with adhesive to prevent the outer fabric and interlining of the garment from coming into close contact.

If the interlining made of this woven fabric is raised and an adhesive is applied to the raised surface, the defects caused by the close contact between the outer material of the clothing and the interlining can be improved, but on the other hand, the problem is that the interlining is repeatedly applied when worn. Due to differences in elasticity due to bending action and further differences in shrinkage during cleaning, a so-called peeling phenomenon is observed in which the adhesion between the outer fabric of clothing and the raised fabric interlining separates.

This tendency is particularly noticeable when the outer material of the clothing is a thin woven or knitted fabric, and this is thought to be due to a large difference in the elasticity and bending properties of the outer material of the clothing and the ciliated interlining. .

On the other hand, in recent years, knitted fabrics have come to be used in place of the traditionally used woven or non-woven interlining for high-end products with particularly excellent drapability. I came.

In particular, beautiful silhouettes cannot be obtained with the woven and nonwoven fabrics conventionally used for the pocket cores and body cores of high-quality products with excellent drape properties.

However, even if an interlining made of knitted fabric is used in close contact with the outer material of clothing, the above-mentioned drawbacks are not improved, and the clothing has the drawback of causing hardening of the texture.

In other words, when an adhesive is applied directly to a knitted fabric, it bonds between the fibers that make up the knitted fabric and reduces the misalignment between the fibers, which impairs the drape properties of the knitted fabric. This results in hardening of the texture.

Furthermore, knitted fabrics generally have a loose structure, and with commonly used adhesives, a phenomenon called back-through occurs (a phenomenon in which the adhesive applied to one side of the silk fabric oozes out to the other side). , it becomes necessary to use a large amount of adhesive,
A large amount of adhesive hardens the texture of the interlining itself, resulting in a hardened texture of the garment.

In addition, since a large amount of adhesive is used in the interlining made of knitted fabric, there is a drawback that the adhesive oozes into the outer material of the clothing, impairing the aesthetic appearance of the clothing surface.

Interlining made of silk has the drawbacks mentioned above, and knitted fabrics generally lack dimensional stability and shape stability, so it has been considered inappropriate to use them as interlining for vertical clothing.

The inventor of the present invention has improved the drawbacks of these conventional interlining materials, and has created an adhesive interlining made of knitted fabric that is suitable for high-quality garments with excellent drapability.

That is, the present invention is a warp knitted fabric knitted using polyester long fiber yarns, and an adhesive interlining made by adhering a sizing agent to the raised surface of the warp knitted fabric.

The present invention will be explained in detail below.

The adhesive interlining of the present invention consists of a warp-knitted fabric knitted using polyester long fiber yarns.

The purpose of using polyester long fiber yarn is to take advantage of the good dimensional stability, heat resistance, and heat setting properties of polyester long fiber yarn, and also to take advantage of the high initial Young's modulus of polyester long fiber yarn. It is for use.

The structure of the warp-knitted fabric knitted using this polyester long fiber yarn is not particularly limited, but tricot, which is a typical warp-knitted fabric, may be used.

The adhesive interlining of the present invention must be a warp-knitted fabric knitted using polyester long fiber yarns.

The reason for this is that in order to eliminate the above-mentioned drawbacks of woven interlining, knitted fabrics must be used, but even with knitted fabrics, nine-knitted fabrics have a high degree of stretchability, resulting in poor dimensional stability. This is because it is undesirable to use the chipped T- as interlining material.

Hereinafter, the present invention will be explained with reference to the drawings.

FIG. 1 shows an example of the adhesive interlining of the present invention, and is a cross-sectional view of the adhesive interlining.

That is, in FIG. 1, the surface of a warp knitted fabric 1 knitted using single polyester long fibers is raised, and the sizing agent 3, 3', 3'' is adhered to the surface of the raised body 2.

Here, the raised body 2 is obtained by raising the warp knitted fabric as described above.

Tricot is typically used as a type of warp knitted fabric, especially tricot/half.

Tissues such as tricot and satin are preferably used.

The raising can be done with sand paper, cloth, etc., but it is preferable to use cloth.

That is, in the case of raising with a clothing cloth, the underlap (floating yarn) of the front group of the warp knitted fabric is raised with the wire of the clothing cloth, but at this time, the knitted fabric is widened (i.e., the underlap When pulling up the wrap, tension is applied to the knitted fabric,
For this reason, the knitted fabric shrinks in the width direction) The ground structure of the knitted fabric becomes dense, the density of the raised fibers increases, and the standing angle of the raised fibers with respect to the ground structure also increases, resulting in To make the action and effect of the idea even more remarkable.

Further, the raised fibers may be cut-raised fibers whose tips are cut, or may be loop-raised fibers with the underlap raised, but the height of the raised body 2 made of such raised fibers is determined by the ground structure. A thickness of about 0.5 to 3.0 times the thickness of the part is preferably used.

The adhesive (hereinafter referred to as adhesive) may be applied in the form of dots at intervals as shown in FIG. 1, or may be applied uniformly on the surface of the raised body.

The adhesive is preferably one that exhibits adhesive properties when pressed and heated.

5. The adhesive interlining of the present invention is made by knitting polyester long fiber yarn into a warp fabric, raising it, and adhering a sizing agent to the raised body, so it can be used in a relatively loose warp knitted fabric. Even if it has a structure in which the restraint between the threads is weak and therefore the threads or the fibers constituting the threads are easily pulled out, the raised body 2 has a characteristic that it is difficult to remove hair.

Therefore, when such adhesive interlining is adhered to the outer material of clothing under pressure and heat, the adhesion between the outer material of clothing and the interlining becomes strong.

Furthermore, since the interlining of the present invention is adhered to the outer material of clothing through the raised body, by impregnating the raised body with a sizing agent, even a small amount of sizing agent can provide sufficient adhesive strength. It is not necessary to use a sizing agent, and therefore the back-through phenomenon can be prevented from occurring, and the effect is that the texture does not harden.

In addition, since the raised body 2 is highly elastic, even if there are some irregularities on the outer surface of the garment, the raised body 2 will adhere along the irregularities, and at the same time, the warp knitted fabric 1 will remain relatively loose. Because of its structure, the interlining of the present invention not only follows changes in the unevenness of the outer material of clothing well, but also reduces the peeling force caused by the difference in structural elasticity between the outer material of clothing and the interlining due to bending. It is highly effective in preventing deformation and interlining from peeling off.

That is, as shown in FIG. 2a, when the outer material 3 of the clothing bends inward (when the outer material of the clothing bends toward the layer side), the outer material 3 of the clothing receives a stretching force, and at the same time, the warp knitted fabric 1 A force in the direction of contraction acts on the outer material 3 of the clothing, as shown in Figure 2.
When bent outward, the warp knitted fabric 1 receives an elongating force, and a force in the direction of contraction acts on the outer material 3 of the garment, so due to the action of these opposing forces, the raised body 2 and the outer material 3 of the garment A peeling force acts between them.

This peeling force is
The deformation resulting from the structure of the warp knitted fabric 1 can reduce this peeling force.

When clothing is actually worn, this peeling force acts repeatedly, so the warp knitted fabric of the present invention is highly effective in preventing peeling of the interlining by reducing this peeling force.

In addition, Fig. 2 a, l) shows that the interlining of the present invention is used for clothing,
It is a sectional view when this clothing is bent.

Furthermore, since the adhesive interlining of the present invention is structurally easily deformable as described above, it is possible to prevent the phenomenon of warping due to the difference in shrinkage between the outer material of the garment and the interlining.

The adhesive interlining of the present invention uses polyester long fiber yarns, so even if the warp knitted fabric is structurally easily deformed as described above, it is sufficient as an interlining for a vertical type. function.

That is, the apparent Young's modulus of polyester long fiber yarn is generally known to be 1000 to 2000 kg/mm2, which is a high value not found in other clothing fibers, and this high young modulus is It is a warp knitted fabric that is structurally easily deformed due to its elasticity, and can function as an interlining for vertical shapes.

As mentioned above, when the clothing is bent, a force is exerted between the outer material of the clothing and the interlining that tries to separate the adhesive between them, but in the interlining made of the warp knitted fabric of the present invention, the deformation of the stitch loops and the formation of the knitted fabric are Structural deformation occurs due to mutual misalignment of the yarns,
This reduces the peeling force mentioned above.

However, if the interlining easily undergoes such deformation, it cannot function satisfactorily as a vertical interlining.

However, the greater the initial resistance to external forces applied to the interlining before these deformations occur, the better it can function as an interlining.

Since the interlining of the present invention is knitted into a warp-knitted fabric using polyester long fiber yarn, its high Young's modulus can increase the above-mentioned initial resistance.
It functions as a vertical interlining that gives a beautiful silhouette to clothing, and because it is knitted into a warp-knitted fabric, it easily deforms against external forces, eliminating the hardening, peeling, and peeling phenomena that conventional interlinings have. This is to prevent the disadvantages of

Therefore, the interlining of the present invention is particularly effective when used in thin, high-quality products.

As described above, the present invention reduces the problems of hand hardening and peeling from the outer material that conventional interlinings have, and at the same time, it has excellent flexibility and drapability, making it comfortable to wear. It provides interlining material used for clothing.

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing one example of the adhesive interlining of the present invention, Fig.
Figures a and l) are cross-sectional views schematically showing the case where the interlining of the present invention is used for clothing and the clothing is bent. 1... Warp knitted fabric, 2... Raised body.

Claims (1)

[Scope of utility model registration request] An adhesive interlining, which is a warp knitted fabric knitted using polyester long fiber yarns, and is made by adhering a sizing agent to the raised surface of the warp knitted fabric.