JPH0249610A - Manufacture of tufted carpet made of mohaire - Google Patents

Abstract

PURPOSE:To apply high tensile strength and resilience by a method wherein the rear side surface of textile consisting of cut pile threads made of inspected and repaired mohaire and first base cloth is coated with adhesives, and wherein the coated layer is re-coated with the adhesives to be lined with second base cloth, and wherein the cut pile threads are shearing-processed. CONSTITUTION:A textile piece manufactured by using a tufting machine and embroidering pile threads 1 on first base cloth 2 and cutting off the tip ia properly repaired by inspecting and repairing the textile piece. The rear side surface of the textile piece consisting of the cut pile threads 1 made of mohaire and the first base cloth 2, namely, a needled surface is coated with adhesives, and by the first bonding layer 3, the pile threads 1 are fixed through the rear side surface. The upper side of the first bonding layer 3 is coated with the adhesives further, and a second bonding layer 4 is formed, and by the layer 4, the pile threads 1 are effectively prevented from being removed. The second bonding layer 4 is lined with second base cloth 5, and then, a laid carpet is stretched to hardly generate wrinkles or distortion. After dried, the carpet is processed with a shearing machine, and then, the pile is sheared to be aligned with a specified level.

Description

[Detailed description of the invention] Industrial applications This invention relates to mohair tufted carpets.

BACKGROUND OF THE INVENTION 7. Conventional Technology The development of carpeting technology has significantly improved the productivity of carpets and made carpets available at lower prices.This has led to the rapid spread of carpets and the widening of their fields of use.

The materials used for tufted carpets include acrylic nylon, polyester, polypropylene, and wool, but none are made from mohair.

Mohair has high tensile strength and elasticity, making it strong, durable, wrinkle-resistant, and has a unique, luxurious texture and luster, making it inherently suitable as a material for carpets. However, since the production volume is extremely small, the cost is high, and furthermore, the threads are easy to remove after the normal backing process, and there are many fuzz and floating fibers. Tufted carpets have not yet become widespread.

Problems to be Solved by the Invention The present invention improves the disadvantages of mohair tufted carpets, such as being easy to remove the threads and having a lot of fuzz and floating fibers. This was done to provide manufactured tufted carpets.

A means for solving the problem, that is, the present invention, is to apply an adhesive to the back side of a cloth made of mohair cut pile yarn inspected and repaired after tufting and a first base fabric, and apply an adhesive to the coated layer. A method for producing a mohair tufted carpet, which comprises reapplying the same, laminating a second base fabric, drying, subjecting the cut pile yarn to a shirring process, then subjecting it to a lasing process, and then subjecting it to a shirring process again. Regarding.

Hereinafter, the present invention will be explained based on the accompanying drawings.

FIG. 1 is a partial schematic sectional view showing one embodiment of a mohair tufted carpet according to the present invention.

The fabric manufactured by embroidering the pile thread (1) onto the first base fabric (2) and cutting the tip using a sewing machine is repaired as appropriate by fabric inspection and repair.

The material of the pile yarn (1) used in the present invention includes, in addition to pure mohair, a blended yarn containing at least 35% mohair.

Other fibers that can be blended with mohair include those commonly used as pile yarns for karari 7-tread carpets;
For example, nylon, rayon, acrylic polyester,
Examples include polypropylene, other wools, and blended fibers thereof.

The length of the cut pile is not particularly limited, but it is usually 5.
~IO related.

The gauge is usually a 1/10 inch gauge, but a coarse gauge (1/8 or 5/32 inch gauge) or a fine gauge (5/64 inch gauge) may be used as appropriate depending on the purpose.

The stitches are usually 10-16/2.54cm,
It is not limited to this.

As the first base fabric (2) for embroidering the pile thread (1), synthetic nonwoven fabric or polypropylene slit yarn plain woven fabric is commonly used, but other base fabrics such as jute plain woven fabric can be used as appropriate. May be used.

The above mohair cut pile yarn (1) and the first base fabric (2)
An adhesive is applied to the back side of the fabric, that is, the needled side, and the pile yarn (1) is fixed from the back side by this first adhesive layer (3).

As the adhesive, latexes conventionally used for manufacturing tufted carpets, particularly latexes containing synthetic rubber such as SBR as a main component, may be used as appropriate.

This type of latex usually contains a crosslinking agent, such as a dispersion of zinc oxide (DISPER5ION 0FZINC0XI).
DE), defoamers (e.g. polysiloxane emulsions (POLYS I LOXA-NE EMULSI)
ON), fillers (e.g. CaC01, etc.), viscosity modifiers (e.g. polysodium acrylate (POLYSO)
DIUM ACRYL-ATE, etc.) are appropriately blended.

Since the mohair pile yarn (1) is easy to remove as mentioned above, it is attached to the first base fabric (2) using only the first adhesive layer (3).
), and there is an extremely high risk that the pile yarns (1) will be pulled out when the carpet is used.

Therefore, in the present invention, an adhesive is further applied on the first adhesive layer (3) to form a second adhesive layer (4), thereby effectively preventing the pile yarn (1) from being pulled out.

A second base fabric (5) is bonded to the second adhesive layer (4),
This gives tension to the laid carpet so that it is less likely to wrinkle or warp.

As the second base fabric (5), jute plain fabric, polypropylene plain fabric, etc. are usually used, but nonwoven fabric, cheesecloth, etc. may be used as appropriate.

The tufted carpet manufactured as described above is
Since the gut surface is not uniform and there is a lot of fuzz, after drying, it is processed using a shearing machine, and the height of the pile is trimmed to a predetermined length.

Through this shirring process, a large amount of floating fiber fragments remain as contaminants between the cut pile yarns (1) cut to a certain height, and although the cut surface becomes uniform, the fluffy pile yarns still remain. When the carpet is used, these stray fibers and fuzz can float onto the cut surface, detract from the carpet's appearance, or adhere to clothing.

Therefore, in the present invention, such floating fiber pieces and fuzz are removed in advance by lasing treatment. The lasing treatment is carried out by, for example, smoothing the carpet surface using a napping machine wrapped in cloth.

The cut surface of the pile yarn, which becomes irregular due to the lasing process, is made uniform to a predetermined height by the shirring process again. Floating fiber pieces generated by this second shirring process can be easily removed by suction.

After the Ted carpets manufactured as described above are subjected to a finishing inspection, long ones are rolled up, and tatami carpets are cut to size and offered to the market.

Hereinafter, the present invention will be explained by examples.

Example 1 Ri7ting machine (Gauge: 1/10, Steel, Tsuchi:
16/in) using pure mohair cut pile yarn (
A fabric consisting of mohair cut pile yarn and the first base fabric was produced by embroidering a first base fabric (polypropylene nonwoven fabric 120 g/11 mm) and inspecting and repairing the fabric.

A latex prepared by the following compounding process (white viscous emulsion with a total solid content of 35%, viscosity:
4000±500 cps) was applied (coating thickness: approximately 2 mm): Ingredients Amount (parts by weight) Styrene butadiene rubber 100 Crosslinking agent (1) 2 Antifoaming agent (2) 0.15
Anti-blister agent (3) 5 Thickener A (4) 2 Thickener B (5) 2 (1) Zinc oxide dispersion (2) Porisiloxane emulsion (3) Corn starch (4) Carboxymethyl cellulose (5) Poly Sodium acrylate Apply the above-mentioned latex at room temperature to the above-mentioned first adhesive layer (coating thickness: about 2 mm), and apply the second base fabric (8 mm) to this second adhesive layer.
oz/yd" jute cloth), about 110'C
! A drying process was performed for 8 minutes.

The cut surface of the obtained tufted carpet was processed using a shirring machine, and the height of the cut pile yarn was 8.5 m.
m, then wrap the needle cloth around it and use the napping machine (needle/
After carrying out a lasing process using a yarn count of 27/31), a shirring process was carried out again to produce a mohair tufted carpet with a cut pile yarn height of 8 mm.

The tufted carpet was strong and elastic, and even after long-term use, there was little "settling" of the pile, no wrinkles, no foot marks, no fluffing, and the appearance was not impaired.

Effects of the Invention The mohair tufted carpet manufactured by the present invention has high tensile strength and elasticity, and does not pull out threads or fuzz, so it is strong and durable, does not wrinkle even after long-term use, and has an excellent appearance. It will not be damaged.

Moreover, since the tufted carpet has a luster with a texture such as elegance and luxury unique to mohair, it is comparable in appearance to carpets made in Belja or China, which are considered to be of the highest quality.

Furthermore, the tufted carpet is hygienic because it does not absorb odors, has sound-deadening properties and has a great sound-absorbing effect.
It is flame retardant, has high non-conductivity and rapid moisture absorption, so it is cool in summer and warm in winter, and has high dye penetration.
It has added values such as light resistance and high color fastness.

Therefore, the mohair tufted carpet according to the present invention can be widely used as a carpet with a luxurious and unique texture in ordinary homes, hotels, offices, theaters, banks, schools, restaurants, supermarkets, department stores, showrooms, offices, etc. can do.

[Brief explanation of the drawing]

FIG. 1 is a partial schematic sectional view showing one embodiment of a mohair carpet according to the present invention. (1) is a pile yarn, (2) is a first base fabric, (3) is a first adhesive layer, (4) is a second adhesive layer, and (5) is a second base fabric.

Claims (1)

[Claims] 1. Apply an adhesive to the back side of the cloth made of the mohair cut pile yarn and the first base fabric, which have been inspected and repaired after tufting, and reapply the adhesive to the applied layer. The two fabrics are pasted together, and after drying, the cut pile yarn is shirred.
A method for producing a mohair tufted carpet, which is then subjected to a lasing treatment and then subjected to a shirring treatment again. 2. A mohair tufted carpet produced by the method according to claim 1.