JP2895112B2 - Pile fabric - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention has a large air retention rate, is rich in softness in addition to heat retention, and has no settling of a secondary pile, and is particularly suitable for clothing and interior use. The present invention relates to a simple pile fabric.

(Prior art) Pile fabrics are widely used in clothes and interiors as means for increasing the heat retention and bulkiness or imparting a change to the appearance of the fabrics. Therefore, many products and manufacturing methods have been proposed. I have.

As an attempt to increase the heat retention of pile fabric,
In addition to ancient methods such as making piles long hair or densely planting piles, short piles are densely planted with fine fibers by applying the structure and form of natural animal hair, It is known that a long pile is coarsely planted with a thick fine yarn to form a long and short double pile structure.

Further, as a method of forming a double pile, a long pile is formed directly on a hairy cloth (for example, see Japanese Utility Model Application Laid-Open No. 56-15799) or a long pile is formed by laminating a secondary base cloth on a pile cloth. On a short pile (see JP-A-54-93162, JP-A-55-156854, etc.).

(Problems to be Solved by the Invention) Many methods for imparting more heat retention to these pile fabrics which have been known so far have all involved increasing the amount of fibers on the short pile side forming a double pile. By doing so, the movement of air inside the constituent fiber layer is suppressed, and the air heat retention is enhanced.Since the air retention rate is proportional to the amount of fiber used, the amount of fiber used inevitably increases, and this is increased. It has become expensive to do. In addition, those with an open pile surface tend to cause air movement,
A satisfactory heat retaining effect cannot be expected for the amount of fibers used.

When forming a double pile, a secondary fabric is laminated on a pile surface of a primary fabric on which a pile is formed as shown in JP-A-54-93162. When the secondary pile is formed on the surface, the secondary base fabric surface is easily visible in appearance, and the appearance is poor as a pile fabric. To avoid this, it is conceivable to increase the pile density of the secondary pile. However, if the frequency of needle sticks increases during pile planting, damage to the primary foundation cloth will increase, and a large or Due to the existence of two types of pile yarns, there is a problem in the morphological stability of the pile (fabric), such as insufficient penetration of the resin in back coating.

The present invention has been made in order to solve such a problem, and an object of the present invention is to provide a pile fabric which is more excellent in heat retention and softness and is excellent in form stability.

(Means and Actions for Solving the Problems) The gist of the present invention is to provide a pile fabric composed of a double base fabric, wherein a first base fabric formed on a primary base fabric is provided between a primary base fabric and a secondary base fabric. In a pile fabric having a pile layer composed of a secondary pile and a secondary foundation cloth and a double foundation cloth in which a secondary pile is formed on the surface of the primary foundation via the pile layer, the primary pile is composed of 1 pile. It is a pile double fabric formed on both sides of a secondary base fabric.

Hereinafter, the present invention will be described in detail with reference to the drawings together with the operation.

FIG. 1 is a cross-sectional view schematically showing an example of a pile fabric according to the present invention, wherein 1 is a primary base fabric, 2 is a primary pile, and 3 is a primary pile.
Denotes a secondary fabric, 4 denotes a secondary pile, and 5 denotes a pile layer.

The pile fabric of the present invention has a pile layer 5 composed of a primary pile 2 formed on a primary base cloth 1 between a primary base cloth 1 and a secondary base cloth 3 as shown in FIG. A secondary pile 4 is formed on the surface of the primary base cloth via a secondary base cloth 3 and a pile layer 5.

In the present invention, it is important that a pile layer 5 composed of the primary pile 2 formed on the primary base cloth 1 exists between the primary base cloth 1 and the secondary base cloth 3. A large number of small spaces are formed by the secondary fabric 3 and the pile layer 5 existing in the middle, and the movement of the air contained in the small spaces is well suppressed.

The formation of the primary pile 2 on the primary base cloth 1 may be performed by a known method such as planting such as tufting or raising the brush. The characteristic of the present invention is that the primary pile 2 is formed as shown in FIG. That is, it is applied to both sides of the base fabric 1. Since the primary pile 2 is provided on both sides, a soft feeling is given to the pile surface in addition to the heat retaining property, and at the same time, the secondary pile 4 is also effectively prevented from sagging.

As the material of the pile yarn forming the primary pile 1 and the secondary pile 3, the material used for the general pile yarn may be used, and the pile length may be appropriately set according to the purpose.

If a spun yarn or a crimped yarn is used as the primary pile 2 for forming the pile layer 5, cushioning is good and the air retention rate is high, which is effective.

The secondary pile 4 finally becomes the pile that forms the surface of the pile fabric, and may be formed in accordance with the usual pile formation, and the secondary pile 4 is formed as a pile larger than the primary pile 1. In general, the size of the pile may be reversed depending on the application and purpose.

The pile form of the primary pile 2 and the secondary pile 4 is the first pile.
In addition to the combination of the cut pile and the loop pile as shown in the figure, the primary pile 2 and the secondary pile 4 may be loop piles, and although not shown, the primary pile 2 is not shown.
It is also possible to combine the primary pile 2 with a loop pile, the secondary pile 4 and a cut pile with both the primary pile 2 and the secondary pile 4 being cut piles.

The primary base cloth 1 and the secondary base cloth 3 may be a cloth having a strength that can be applied without difficulty to planting or raising the pile for forming a pile. Material, organization, etc. according to the thickness and type of yarn at the time of
The basis weight may be used.

Further, in the present invention, a heat shrinkable yarn may be used for the secondary pile 4, and the air holding formed by the primary base cloth 1, the secondary base cloth 3 and the pile layer 5 by the contraction of the secondary pile 4 may be used. The structure of the space is strengthened and the cushioning property is improved.

As the heat-shrinkable yarn, in the case of the structure of the synthetic fiber, a fiber yarn that has not been subjected to a sufficient relaxation treatment such as spinning and drawing, a commercially available yarn such as a partially drawn yarn, or a mixed fiber thereof, Blended yarns can be used.

The method for producing the pile fabric of the present invention may be in accordance with a generally used method for producing a pile fabric, and for example, it can be produced as follows.

A plain weave fabric woven with cotton or synthetic fiber yarn is used as the primary base fabric 1, and the spun yarn is tufted with a pile yarn 、,
A loop-shaped primary pile is formed. When forming a cut pile layer, cut, hair split,
What is necessary is just to give a shaving etc.

The secondary base fabric 3 is laminated on the pile surface of the primary base fabric 1 on which the primary pile is formed as described above to form a double base fabric, and the secondary pile 4 is formed on the surface of the primary base fabric 1. Tufting so that Here, at the time of lamination, it is important that the pile forming cotton of the primary base cloth 1 faces the secondary base cloth 4.

As the primary base cloth 2 on which the primary pile 2 is formed, a commercially available product such as a blanket manufactured in a separate process may be used, or after forming the secondary pile 4 on a double base cloth, back coating or other coating may be performed. May be laminated.

When the shrinkable yarn is used for the secondary pile 4, the secondary pile 4
After molding, the secondary pile 4 is shrunk by heat treatment or the like. This shrinkable yarn can also be used to make a pile fabric into a quilted shape or to use it partially for fixing the form around the fabric.

(Examples) Hereinafter, the present invention will be described specifically with reference to examples.

Example 1: Cotton base fabric used for ordinary tuft blankets (primary base fabric,
Next, a yarn spun from acrylic short fibers into a warp yarn 20/2 × weft yarn 10/1) was tufted according to a standard to create a pile ground.

Tufting machine: 5 / 64G (loop type) Pile yarn: 1 / 5M.C (spinning by open-end method) Stitch: 12 stitches / inch Pile height: 3.5M / M After dyeing into a light brown color and drying, brushing, splitting, and shearing were performed by the same finishing method as that for the tuft blanket, and the piles formed on both sides of the base fabric were each finished to have a length of 6 M / M.

Next, the same cotton base cloth (secondary base cloth) as the primary base cloth was overlaid on this pile, and tufted according to the following standard.

Tufting machine: 1 / 10G (loop type) Pile yarn: Acrylic filament yarn 2400D (dyed yarn) Stitch: 10 stitches / inch Pile height: 8M / M The obtained tufted cloth is put on a coating dryer,
The back side was coated with latex, and the acrylic filament pile formed by tufting was fixed to the secondary base fabric, and at the same time, the pile ground was given an appropriate hardness.

In the pile fabric thus obtained, a cut pile made of acrylic spun yarn formed on the primary base fabric and a loop pile made of acrylic filament yarn formed on the secondary base fabric form a pile structure having a double structure. Was something. That is, the inner layer of the double structure pile is formed by cut pile obtained by splitting the acrylic spun yarn, and the outer layer is formed by the cut pile obtained by splitting the acrylic spun yarn, and a loop formed of an acrylic filament yarn having a height higher than the pile. It had a pile structure.

Therefore, this pile fabric had extremely high elasticity, and the surface was covered with acrylic filaments via cut piles of acrylic spun yarn, and had a beautiful appearance with a soft feeling and gloss.

Example 2: Using an acrylic spun yarn having shrinkage ability as a pile yarn,
The pile was created by the following method using a double Russell machine.

Double Russell machine: 16G Needle bar interval: 20M / M pile yarn: 2 / 32M.C fabric yarn (steam shrinkage 25 ~
Chain yarn: Nylon 100D / 24F Inlay yarn: Polyester 150D / 30F Stitch: 13 stitches / 1 inch The knitted fabric is slit from the center of the pile with a center cutting machine, and the pile length is about 10M / M. I got a pile.

After dyeing the pile with a continuous dyeing machine, the pile was split and shaved, and the back was brushed, so that the back was covered with the raised pile. At this time, the length of the pile on the surface was shaved to about 7 M / M, and the pile length was uniformly finished.

A secondary fabric was superimposed on this surface, that is, a primary pile surface formed by shaving to a length of 7 M / M, and tufted by the following method.

Pile yarn: Acrylic filament yarn 2400D (dyed yarn) Base fabric: Cotton fiber (vertical 20 / 2E.CC x horizontal 10 / 1E.C.
C) Tufting machine: 1 / 10G (loop type) Stitch: 10 stitches / 1 inch pile height: 10M / M The obtained tufted cloth is applied to a coating dryer in the same manner as in Example 1, and latex is applied to the back side. The acrylic filament pile formed by coating and tufting was fixed to the secondary base fabric, and at the same time, the pile ground was given an appropriate hardness.

Thus, the obtained pile fabric has a double structure in which a cut pile composed of an acrylic spun yarn formed on a primary base cloth and a raised pile of an outer layer and a loop pile composed of acrylic filaments formed on a secondary base cloth are formed. A layer was formed. That is, the inner layer was formed of cut pile obtained by splitting acrylic spun yarn, and the outer layer had a loop pile structure formed of acrylic filament yarn.

Therefore, this pile fabric has extremely high elasticity and excellent softness like the pile fabric obtained in Example 1,
The surface was covered with acrylic filament and had a glossy and beautiful appearance.

Example 3: In the same manner as in Example 2, a knitted fabric knitted by a double Russell knitting machine was slit from the center of the pile with a center cutting machine to obtain a cut pile having a pile length of about 10 M / M.

This pile is printed with an automatic screen printing machine using 7 colors of flower pattern, then splitting and shaving, finishing the pile length to about 8M / M, and raising the back side. Finished to be covered with a pile of 5M / M length.

A secondary base fabric was placed on the back surface, that is, the primary pile surface formed by raising and shearing, and tufted by the following method.

Pile yarn: Acrylic filament 2400D (dyed yarn) Base fabric: Cotton fabric with a geometric pattern printed (vertical 20/2)
ECC × Horizontal 10 / 1E.CC) Tufting machine: 1 / 8G (loop type) Stitch: 10 stitches / 1 inch Height of pile: 8M / M Acrylic resin is applied to the back (stitch side) of the obtained tufted cloth. After spraying, heat treatment was performed to fix a secondary pile of acrylic filament formed by tufting to a secondary base fabric.

The pile fabric thus obtained has a high elasticity, a floral pattern is printed on the front surface, a primary pile on which an acrylic spun yarn is split and a secondary pile composed of acrylic filaments are combined, and the back surface is also printed. The appearance was beautiful due to the combination of the secondary fabric and the secondary pile.

(Effect of the Invention) The pile fabric of the present invention is shielded by the primary base fabric and the secondary base fabric and has a large number of small spaces with a pile layer interposed therebetween, so that the air retention rate is high and the temperature is kept warm. In addition, the pile interposition provides elastic recovery and bulkiness, and the interposed pile layer is fixed to the primary base fabric, so that the appearance is good and the primary base is further improved. Brushed and other piles are also formed on the appearance of the fabric, so that the surface of the pile fabric is richer in softness, and the pressing force is dispersed, so that settling is not generated only at a specific portion, and the secondary base fabric is used. Is used only for forming the secondary pile.
The effect is great, such as little damage to the secondary fabric.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view schematically showing one example of the pile fabric of the present invention. 1 ... primary fabric 2 ... primary pile 3 ... secondary fabric 4 ... secondary pile 5 ... pile layer

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-54-93162 (JP, A) JP-A-55-116854 (JP, A) JP-A-56-15799 (JP, U) JP-B-47 2867 (JP, Y1) (58) Fields investigated (Int. Cl. ⁶ , DB name) D05C 15/00-17/02

Claims (1)

(57) [Claims] 1. A pile fabric comprising a double base fabric,
A pile layer composed of a primary pile formed on the primary base cloth is provided between the secondary base cloth and the secondary base cloth. In a pile fabric composed of a double base fabric formed with a secondary pile, the primary pile is 1
A pile fabric formed on both sides of a secondary base fabric.