JP2009247662A - Carpet having excellent slip preventing property - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a carpet which hardly slips when laid on a primary carpet. <P>SOLUTION: The carpet is integrally formed by stacking a carpet body 1 and a lining material 2. The lining material 2 is provided with a net-shaped Raschel fabric 21 on the reverse side. The knitted fabric 21 includes chain stitch yarn to be the warp 3 and an inserted yard to be the weft. The warp 3 forms a loop pile with ground yarn 4a and 4b chain stitched in a fixed course and becomes pile yarn 5 between the fixed courses. The pile yarn 5 includes two mono-filaments 6, 6. In the loop pile length, the filaments 6, 6 are twisted at least once or more. When the loop pile is cut near the top, the twists between the filament 6 and 6 come loose and the respective filaments 6, 6 are tilted and rise. On the surfaces of the filaments 6, 6, a resin film which is coated with a mixed emulsion of fluorine or silicone water-repellent agent and an acrylic resin and in which the mixed emulsion is dried, is fixed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to various rugs such as an automobile floor mat, an indoor carpet, a hot carpet, an entrance mat, and a kitchen mat, in which a rug body and a lining material are laminated and integrated, and particularly excellent in a lining material. The present invention relates to a rug having an anti-slip property.

  Conventionally, rugs are often laid on the entire floor of an automobile or the entire floor of a room. In addition, a rug having a relatively small shape may be further laid on the rug. Here, the rug laid on the entire floor is called a primary rug, and the rug laid on the primary rug is called a secondary rug.

  Although the secondary rug depends on the surface condition of the primary rug, the secondary rug is simply overlaid on the primary rug, so that it may be easily displaced. That is, the friction coefficient between the surface of the primary rug and the back surface of the secondary rug is low, and the secondary rug slips and shifts in some cases. In particular, when a tuft carpet in which a pile is planted is used as the primary rug, the secondary rug is likely to slip and slip compared to the needle punch carpet. For this reason, a raschel knitted fabric is stuck on the back surface of the secondary rug, and a special process is applied to add a non-slip function to the secondary rug so that the secondary rug is not easily displaced. For example, a large number of loop piles are formed on a raschel knitted fabric, and the loop piles are disposed on the back surface of the secondary rug. In this case, the loop pile on the back of the secondary rug bites into the primary rug surface, and the secondary rug becomes difficult to slip. However, generally, when a loop pile is formed on a raschel knitted fabric, the loop pile is inclined in the knitting direction. Therefore, even if a loop pile is provided and the loop pile is bitten into the primary rug, there is a drawback that the loop pile is not easily displaced in the inclined direction but is easily displaced in the opposite direction. In addition, since the loop pile has a rounded tip, it basically has a drawback that it is difficult to bite into the primary rug.

  For this reason, more than a quarter of each loop pile formed on the raschel knitted fabric is heated and melted, each loop pile is cut and a molten ball is formed at the cut end, and further, the loop pile is pressed during heat melting. Inclining in a random direction is performed (Patent Document 1). When such a cut pile with a molten ball exists on the back surface of the secondary rug, the secondary rug becomes more difficult to shift due to the anchor effect of the cut pile with the molten ball. Moreover, it becomes difficult to shift | deviate to any direction by inclining in a random direction. However, in the method described in Patent Document 1, in order to incline the pile formed on the Russell knitted fabric in a random direction, the loop pile has to be pressed during heating. When the loop pile is pressed during heating, the heated body and the raschel knitted fabric are close to each other, and there is a risk of fire.

  Therefore, the present inventor has proposed a technique described in Japanese Patent Application Laid-Open No. 2005-80954 (Patent Document 2) in order to solve the drawbacks of the technique described in Patent Document 1. In this technique, a loop pile is composed of at least two monofilaments, a raschel knitted fabric that is twisted at least once in the loop pile is prepared, and the pile is cut by cutting the vicinity of the top of the loop pile. Inclining in a random direction. This technique simply requires cutting the loop pile with a blade, is a very rational technique, and has excellent anti-slip properties.

Japanese Patent Publication No. 3-60483 (drawing of page 2, column 3, line 37 to column 4, line 3, page 2, column 4, lines 41-43, page 4) Japanese Patent Laid-Open No. 2005-080954 (second page, claims)

  The present invention utilizes the technology described in Patent Document 2, and by applying a specific mixed emulsion to a monofilament surface inclined in a random direction to form a resin film, a further excellent anti-slip property is obtained. It is meant to be demonstrated.

  That is, the present invention is a rug in which a rug body and a backing material are laminated and integrated, and the backing material includes a net-like raschel knitted fabric on the back surface thereof, and the net-like raschel knitted fabric is It is composed of a chain knitting yarn that is a warp and an insertion yarn that is a weft. The warp yarn forms a loop pile with a constant course with a ground yarn that is knitted, and is knitted between the constant courses. The pile yarn is composed of at least two monofilaments, and is twisted at least once in the length of the loop pile, and the loop pile includes: A cut pile is cut in the vicinity of the top, and at least two monofilaments in the cut pile stand up in an inclined manner, and the monofils constituting the cut pile are formed. The present invention relates to a rug having an excellent anti-slip property, characterized in that a resin film obtained by applying and drying a mixed emulsion of a fluorine-based or silicone-based water repellent and an acrylic resin is fixed to a lament surface. .

  The rug according to the present invention is formed by laminating and integrating a rug main body 1 and a backing material 2. The backing material 2 is provided with a net-like Russell knitted fabric 21 at least on the back surface thereof. That is, the backing material 2 may consist of only the net-like raschel knitted fabric 21 as shown in FIG. 1, or may consist of the net-like raschel knitted fabric 21 and the short fiber aggregate 22 as shown in FIG. 2. It may be.

  The net-like raschel knitted fabric 21 used in the present invention is a net-like raschel knitted fabric having eyes such as squares, rhombuses, and turtle shells, and is composed of chain knitting yarns that are warps and insertion yarns that are wefts. ing. In order to prevent the net-like Russell knitted fabric 21 from having elasticity, the eyes may be made square. Moreover, what is necessary is just to set it as a rhombus or a turtle eye when it wants to give a stretching property. In the present invention, the warp 3 is composed of a ground yarn 4 and a pile yarn 5. As the ground yarn 4, conventionally known yarn is used, and monofilament, multifilament, spun yarn and the like are used. In the present invention, since a monofilament is used as the pile yarn 5, it is preferable that the ground yarn 4 is also a monofilament. As the type of monofilament, polyolefin monofilament, polyester monofilament, polyamide (nylon) monofilament or the like is used, and the fineness thereof is 100 denier or more, preferably about 300 denier.

  FIG. 3 shows only the warp yarn 3 of the net-like Russell knitted fabric 2, and the insertion yarn which is a weft yarn is omitted. In FIG. 3, the ground yarn 4 includes two yarns, a ground yarn 4 a and a ground yarn 4 b. In other words, the warp 3 is formed by using two ground yarns 4a and 4b and knitting in a bilaterally symmetrical manner with two folds. As described above, it is preferable that the warp 3 composed of chain knitting yarns is lost and the loop pile that rises upward from the ground yarns 4a and 4b becomes easy to stand upright by being knitted in a symmetrical manner.

  The pile yarn 5 is also chain-knitted in the same manner as the ground yarn 4, but a loop pile is formed with a constant course. For example, as shown in FIG. 3, chain knitting is performed between four courses, a loop pile is formed in the next course, and then chain knitting is performed again between four courses, and a loop pile is formed in the next course. The same organization is made sequentially. That is, a loop pile is formed every four courses. In each warp 3, a loop pile is formed in the same manner, but in adjacent warps 3, 3,..., The loop pile is not formed on the same course, but the loop pile is formed in a staggered manner. Is preferred. This is because a pile that bites into the surface of the primary rug is obtained evenly.

  FIG. 4 is an exploded schematic view of the pile yarn 5, the ground yarn 4a, and the ground yarn 4b constituting the warp 3 of FIG. As is clear from FIG. 4, in one embodiment of the present invention, the warp 3 is composed of one pile yarn 5 and two ground yarns 4, and is composed of a total of three yarns. However, since the warp 3 only needs to have the ground yarn 4 and the pile yarn 5, the warp yarn 3 may be composed of two ground yarns 4 and one pile yarn. Further, the ground yarn 4 may be composed of a total of four yarn yarns and two pile yarns. Furthermore, the total number of the ground yarn 4 and the pile yarn 5 may be five or more.

  In the present invention, the pile yarn 5 is composed of at least two monofilaments. As the monofilament, polyethylene monofilament, polyester monofilament, polyamide (nylon) monofilament or the like is used, and the fineness thereof is 100 denier or more, preferably about 300 denier. The at least two monofilaments need to be twisted, and the number of twists needs to be a certain number or more. The number of twists is the number of twists at least once in the length of the formed loop pile. That is, since each monofilament has swirled one or more times in the length of the loop pile, when this loop pile is cut in the vicinity of the top, this swirl is solved and the cut end faces in a random direction. Therefore, the cut pile that has been cut also stands up inclined in a random direction. The reason why the turning can be solved is that each monofilament 6, 6... Has rigidity. From the viewpoint of giving such rigidity, it is preferable that the fineness of the monofilaments 6, 6... Is larger, specifically, the above-mentioned 100 denier or more.

  As the insertion yarn that is the weft of the net-like Russell knitted fabric 1 used in the present invention, conventionally known yarn is used, and monofilament, multifilament, spun yarn and the like are used.

In the present invention, the backing material 2 may consist only of the net-like raschel knitted fabric 21 described above, or the net-like raschel knitted fabric 21 and the short fiber aggregate 22 may be laminated. Of course, the short fiber assembly 22 is laminated on the opposite side of the net-like Russell knitted fabric 21 that comes into contact with the primary covering. The short fiber aggregate 22 is formed by accumulating a large number of short fibers 23. As the short fiber 23, a conventionally known polyester short fiber, polyolefin short fiber, polyamide short fiber, rayon short fiber, or the like is used. And when the short fibers 23 are intertwined, the form is maintained. The basis weight of the short fiber aggregate 23 is arbitrary, but generally it is preferably about 100 to 800 g / m ² . When the basis weight is less than 100 g / m ² , the sound absorbing function and the cushion function tend to be lowered. On the other hand, if the basis weight exceeds 800 g / m ² , the weight of the backing material 2 becomes heavy, and the handling tends to be difficult.

  The short fibers 23 in the short fiber aggregate 22 are intertwined with the ground yarn 4 and the weft yarn of the warp 3 forming the net-like Russell knitted fabric 21. And by this entanglement, the net-like Russell knitted fabric 21 and the short fiber assembly 22 are integrated. The entanglement between the short fibers 23 and the entanglement between the short fibers 23 and the ground yarn 4 and the weft yarn can be performed by a conventionally known means such as a needle punch.

  In the present invention, it is preferable to mix a low melting point short fiber as a part of the short fiber 23. This is because, by melting or softening the low melting point short fibers, the short fibers 23 can be bonded to each other, or the short fibers 23 can be bonded to the ground yarn 4 and the weft yarn. By this adhesion, the form stability of the short fiber aggregate 23 is improved, and the integration of the short fiber aggregate 22 and the net-like Russell knitted fabric 21 is strengthened. In general, the low melting point short fibers are mixed in an amount of about 5 to 50% by mass with respect to all the short fibers in the short fiber assembly 22. If the low melting point short fiber is less than 5% by mass, the adhesion between the short fibers 23 tends to be insufficient. On the other hand, when the low melting point short fibers exceed 50% by mass, the short fiber assembly 22 becomes too hard, and the sound absorbing function and the cushion function tend to be lowered.

  As the low melting point short fiber, polyester fiber or polyolefin fiber having a melting point of about 150 ° C. or less is used. As the low melting point short fiber, one in which the whole fiber is formed of a low melting point component may be used, but preferably a core-sheath type composite short in which the core component is a high melting point component and the sheath component is a low melting point component. Fiber should be used. In the case of the core-sheath type composite short fiber, the sheath component melts or softens so that the short fibers 23 adhere to each other. And since the core component is maintaining the original fiber form, the short fiber integrated body 22 is hard to become hard, and it can prevent the fall of a sound absorption function, a cushion function, etc. In addition, instead of the core-sheath type composite short fiber, a side-by-side type composite short fiber in which a high melting point component and a low melting point component each having a half-moon cross section are bonded together can also be used. Also in this case, since the high melting point component maintains the original fiber form, the short fiber assembly 23 can be prevented from becoming hard.

  On the surface of the net-like Russell knitted fabric 21 that comes into contact with the primary rug, the surface of the monofilaments 6, 6. This resin coating is applied to the monofilaments 6, 6... Of the net-like Russell knitted fabric 21 with a mixed emulsion of a fluorine-based water repellent and an acrylic resin or a mixed emulsion of a silicone-based water repellent and an acrylic resin. And formed by drying. Application of the mixed emulsion is generally performed by spray application. Then, after spray coating, if the moisture in the mixed emulsion is evaporated and dried through a dryer such as an oven, the resin film is fixed to the surfaces of the monofilaments 6, 6. is there.

  The mass ratio of the fluorine-based or silicone-based water repellent and the acrylic resin in the mixed emulsion is preferably water repellent: acrylic resin = 3 to 15 mass%: 97 to 85 mass%. When the water repellent is less than 3% by mass, the monofilaments 6, 6... Constituting the cut pile tend to be difficult to bite into the primary rug. On the other hand, if the water repellent exceeds 15% by mass, the anti-slip property tends to decrease.

  In the present invention, the backing material 2 provided with the net-like raschel knitted fabric 21 is laminated and integrated with the rug body 1 to form a rug. Lamination integration of the rug body 1 and the backing material 2 may be performed by any means. In the present invention, it is preferable to laminate and integrate the rug body 1 and the backing material 2 with an adhesive made of an acrylic resin emulsion.

  The rug according to the present invention is generally used as a secondary rug, and is used by being laid on a primary rug laid on the entire floor surface. In particular, it can be suitably used as a secondary rug on which a primary rug made of tufted carpet is laid.

  The rug according to the present invention can be manufactured, for example, by the following preparation process (A), lamination process (B), entanglement process (C), coating process (D), and bonding process (E). . The preparation step (A) is a step of preparing the net-like Russell knitted fabric 21. As described above, the net-shaped Russell knitted fabric 21 is composed of the chain knitting yarn which is the warp yarn 3 and the insertion yarn which is the weft yarn. The pile yarn 5 is formed and chain-knitted between these constant courses. The pile yarn 5 is composed of at least two monofilaments and is twisted at least once in the length of the loop pile. The loop pile is cut with a blade or the like in the vicinity of the top to form a cut pile. As a result of this cutting, at least two monofilaments in the cut pile are separated and are in a standing state inclined in a random direction. That is, a net-like Russell knitted fabric 21 having a cut pile as shown in FIG. 5 is obtained. Cutting the loop pile to form a cut pile is generally performed immediately after knitting the raschel knitted fabric and forming the loop pile. Of course, a certain number of raschel knitted fabrics may be knitted, and then cut through a cutting process. Note that the end portion of the cut pile may be left as it is, or may be heated and melted by means such as hair roasting or a heat heater to produce a molten ball to have a structure that is less slippery.

  Next, a short fiber web obtained by accumulating short fibers is laminated on the net-like Russell knitted fabric 21 (lamination step (B)). Generally, the short fiber web is laminated by laminating the short fibers 23 on the side opposite to the side where the cut pile of the net-like raschel knitted fabric 21 is formed. This is because if a large amount of the short fibers 23 are accumulated on the side where the cut pile is formed, the cut pile is buried in the short fiber web. However, when the amount of the short fibers 23 to be accumulated is small, the short fibers may be accumulated on the side where the cut pile is formed.

  A needle punch is performed after a lamination process (B). Needle punch is generally applied from the short fiber web side. In the entanglement step (C) in which needle punching is performed, the short fibers 23 in the short fiber web are entangled with each other, and the short fibers 23 are the ground in the warp 3 forming the net-like raschel knitted fabric 21. The yarn 4 and the weft yarn (insert yarn) are also entangled. By this entanglement, the short fiber web becomes a short fiber aggregate 22 having form stability. Further, the short fiber aggregate 22 and the net-like Russell knitted fabric 21 are integrated and are difficult to peel off.

  A heating step (C-1) may be added after the entanglement step (C). When the heating step (C-1) is added, low melting point short fibers are mixed in the short fiber assembly 22. Then, in the heating step (C-1), the low melting point short fibers are melted or softened, and the short fibers 23 are bonded to each other, and the short fibers 23 and the base yarn 4 in the warp yarn 3 of the net-like raschel knitted fabric 21 and Glue the weft (insertion thread). The heating step (C-1) is conventionally known, for example, by introducing a laminate of the short fiber aggregate 22 and the net-like raschel knitted fabric 21 into a hot air dryer or between a pair of heating rolls. It can be done by the method.

After the heating step (C-1), a coating step (D) as shown below is adopted. That is, a mixed emulsion of a fluorine-based or silicone-based water repellent and an acrylic resin is formed on the surface of the net-like Russell knitted fabric 21 in which at least two monofilaments are scattered and incline in a random direction. Apply. Specifically, by a means of a spray coating, a mixed emulsion for coating of about 100 to 150 g / m ^2. Then, moisture in the mixed emulsion is evaporated through an oven, and the resin film made of a water repellent and an acrylic resin is fixed on the surface of the monofilament standing upright.

The backing material 2 obtained as described above is bonded to the back surface of the rug main body 1 (bonding step (D)), and the rug according to the present invention can be obtained. Bonding of the rug main body 1 and the backing material 2 is performed by applying an adhesive made of an acrylic resin emulsion to the back surface of the rug main body 1 (the surface in contact with the backing material 2) to about 1000 to 2000 g / m ^2. It is carried out by laminating the surface of the short fiber assembly 23 of the upholstery material 2 and drying it.

  The lining material of the rug according to the present invention has a large number of monofilaments standing upright and inclining on the surface in contact with the primary rug. On the monofilament surface, a fluorine-based or silicone-based water repellent and acrylic A resin film containing resin is fixed. Due to the presence of this resin coating, the monofilament is easy to bite into the primary rug and is difficult to come off. As a result, even if the rug according to the present invention is laid and used on a primary rug (particularly a tuft carpet), it is effective to prevent slipping and shifting.

Example 1
[Preparation process (A)]
Two 300 denier polyethylene monofilaments were prepared as ground yarn. In addition, two 300 denier polyester monofilaments and one twisted at 180 times / m were prepared as pile yarns. As an insertion yarn serving as a weft, a 3.5th spun yarn in which polyester fiber and acrylic fiber were mixed was prepared. Then, using the ground yarn, the pile yarn, and the insertion yarn, a raschel knitted fabric made of warp and weft was knitted with the knitting structure shown in FIG. 3 (FIG. 4), and a loop pile was formed every four courses. The number of gauges was 2 gauge / inch, the number of courses was 10 course / inch, and the length of the formed loop pile was 10 mm. In addition, the loop piles were arranged in a staggered manner between adjacent warps. Immediately after forming the loop pile, the vicinity of the top of the loop pile was cut with a blade to obtain a cut pile. As a result, the cut pile was tilted in a random direction and stood up. Then, the cut end of the cut pile was heated with a heat heater to produce a molten ball at the cut end. A net-like raschel knitted fabric was prepared as described above.

[Lamination process (B) and entanglement process (C)]
On the opposite side of the net-like raschel knitted fabric on which the cut pile is formed, a mixed cotton mixed with 85% by mass of polyester short fibers and 15% by mass of low-melting polyester short fibers (melting point: 130 ° C.) is accumulated. A fiber web having a basis weight of 300 g / m ² was laminated. Thereafter, needle punching is performed from the fiber web side to entangle the short fibers in the fiber web to form a short fiber aggregate, and the ground yarn in the warp of the short fiber and the net-like raschel knitted fabric And the weft yarn were entangled to obtain a laminate in which the net-like Russell knitted fabric and the short fiber aggregate were laminated and integrated.

[Heating step (C-1)]
Thereafter, the laminate is introduced into a hot air dryer and heated to 135 ° C. to melt or soften the low-melting polyester short fibers, between the short fibers in the short fiber assembly, and between the short fibers and the net-like raschel. The knitted fabric was bonded.

[Coating process (D)]
Meanwhile, “Radix EX-6635” manufactured by Higashi Chemical Co., Ltd. was diluted with water to prepare a mixed emulsion (solid content: 24%) containing 90% by mass of an acrylic resin and 10% by mass of a silicone water repellent. Then, the emulsion mixture, the surface of the net-like Russell knitted fabric cut pile is formed, so that the weight of 125 g / m ^2, was spray applied. Then, it passed for 10 minutes in the oven heated at 120 degreeC, and the resin film which consists of an acrylic resin and a silicone type water repellent was fixed to the monofilament surface which has formed the cut pile. A backing material was obtained as described above.

[Bonding step (E)]
Acrylic resin emulsion ("Radex EX-6388" manufactured by Higashi Chemical Co., Ltd.) was applied to the back surface of the rug body (the surface in contact with the backing material) to a weight of 1500 g / m < ² >. The backing material was laminated so that the short fiber aggregate surface contacted. Then, it passed for 10 minutes through the oven heated at 120 degreeC, the rug main body and the backing material were bonded together, and the rug was obtained.

Comparative Example 1
A rug was obtained in the same manner as in Example 1 except that the coating step (D) was omitted.

Test example 1
From the rug obtained in Example 1, a 30 cm square specimen A was collected. Further, a 30 cm square specimen B was collected from the rug obtained in Comparative Example 1.
On the other hand, a commercially available automobile tuft carpet (1/10 gauge) was prepared as a primary rug.
Then, the test pieces A and B were placed on the tuft surface of the automobile tuft carpet so that the net-like raschel knitted grounds were in contact with each other, and stepped on with feet to fix the test samples A and B on the tuft surface. Then, when the sliding resistance value was measured using a push bull gauge, it was 1.4 kgf in the test body A and 0.6 kgf in the test body B.

Test example 2
As a primary rug, in place of a commercially available automobile tuft carpet (1/10 gauge), a commercially available automobile tuft carpet (1/8 gauge) was used in the same manner as in Test Example 1, The slip resistance value was measured. As a result, it was 1.8 kgf for the specimen A and 0.7 kgf for the specimen B.

  As can be seen from the results of Test Examples 1 and 2 above, the rug obtained in Example 1 is less slippery on the primary rug than the rug obtained in Comparative Example 1.

Test example 3
Whether 200 g of water is poured down on the surface of the test specimen A (the surface opposite to the net-shaped raschel knitted fabric and the surface of the rug body), and water has permeated the back surface (net-shaped raschel knitted ground) after 8 hours. This was examined visually and by finger touch. As a result, water did not permeate the back surface of the specimen A.

Test example 4
150 ml of coffee at a temperature of 70 ° C. was poured on the surface of the test body A, and after 10 minutes, whether or not the coffee had oozed out on the back surface was examined by visual observation and finger touch. As a result, the coffee did not penetrate into the back surface of the specimen A. The coffee consists of 2 teaspoons of coffee powder, 2 teaspoons of milk powder, 3 g of sugar, and the remaining hot water.

  As can be seen from the results of Test Examples 3 and 4, the rug obtained in Example 1 also has good waterproof properties.

It is a typical side view of the rug concerning an example of the present invention. It is a typical side view of the rug concerning other examples of the present invention. It is a schematic diagram which shows an example of the knitting structure of the net-like Russell knitted fabric used in the present invention. It is the schematic diagram which showed the knitting structure of the warp in FIG. 3 for every yarn. FIG. 4 is a schematic diagram when a cut pile is formed by cutting the loop pile of the net-like raschel knitted fabric shown in FIG. 3 in the vicinity of the top thereof.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rug body 2 Backing material 21 Net-like raschel knitted fabric 22 Short fiber accumulation body 23 Short fiber 3 Warp yarn 4,4a, 4b Ground yarn 5 Pile yarn 6 Monofilament which comprises pile yarn

Claims (6)

In the rug in which the rug body and the backing material are laminated and integrated,
The backing material is provided with a net-like raschel knitted fabric on the back surface,
The net-like Russell knitted fabric is composed of a chain knitting yarn which is a warp and an insertion yarn which is a weft. The warp yarn forms a loop pile with a constant course with the ground yarn which is knitted. It consists of pile yarns that are chain-knitted between courses, and the pile yarns are composed of at least two monofilaments and are twisted at least once in the length of the loop pile. And the loop pile is cut near the top to become a cut pile, and at least two monofilaments in the cut pile stand up in an inclined manner,
Anti-slip property characterized in that a resin film formed by applying and drying a mixed emulsion of a fluorine-based or silicone-based water repellent and an acrylic resin is fixed to the surface of the monofilament constituting the cut pile. Excellent rug.   The backing material is formed by laminating a net-like raschel knitted fabric and short fiber aggregates, and the short fiber aggregates are intertwined with each other, and the warp yarns and weft yarns of the net-like raschel knitted fabrics The rug excellent in anti-slip property according to claim 1, which is integrated by being entangled with the short fibers.   In the short fiber aggregate, low melting point short fibers are mixed, and the low melting point short fibers are fused or softened, and the short fibers are bonded to each other, and the low melting point in the short fiber aggregate is The rug excellent in slip resistance according to claim 2, wherein the short fibers are bonded to the warp and weft of the net-like raschel knitted fabric.   The rug having excellent anti-slip properties according to any one of claims 1 to 3, wherein loop piles are provided in a staggered manner between adjacent warps.   The rug having excellent anti-slip properties according to any one of claims 1 to 4, wherein the eyes of the net-like Russell knitted fabric are one eye selected from the group consisting of squares, rhombuses, and turtle shells.   The rug having excellent anti-slip properties according to any one of claims 1 to 5, wherein the rug body and the backing material are laminated and integrated by being bonded with an adhesive made of an acrylic resin emulsion. .

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