JPH0646668U - Rental mat - Google Patents

Abstract

(57) [Summary] [Purpose] The matted tufted pile layer surface has a soft and gentle texture, and also has excellent dust trapping properties and oil absorption properties, as well as excellent cleaning durability. Provided is a rental mat in which pile yarns are not easily detached even after repeated recycling and washing. A rental mat comprising a base cloth, a tufted pile on the base cloth, and a backing provided on the back surface of the base cloth, wherein the pile is partially twisted by twisting a plurality of twisted yarns and the twisted yarns. A mat for rental, characterized in that it is a yarn system composed of a bundle of untwisted staple fibers fixed to.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rental mat. More specifically, the tufted pile layer surface of the mat has a soft and gentle texture, and also has excellent dust trapping properties and oil absorption properties, as well as excellent cleaning durability. The present invention relates to a rental mat that is excellent in a random design expression in which pile yarn does not easily fall off from the mat even after repeated recycling and washing.

[0002]

[Prior art]

 In the past, mats for dust collection have been laid and used mainly at the entrances of stores and offices to prevent dust from being brought into the room. These mats may be purchased and used by the user, but recently, the mats rented using the wrinkle rental system tend to be laid and used. is there.

In the rental system, the cycle of delivery of the mat to each user store, use in the store, collection, cleaning, regeneration of dust collection function, and delivery to each user store is repeated. However, mats used for rental are exposed to severe conditions such as washing and reclaiming many times during use as well as during use.

Therefore, in the rental mat, fibers such as mat pile gradually fall out during the cycle, and the color tone pattern and pattern of the pile surface become unclear, resulting in a relatively short product life. Will end up. The above inconvenience is particularly likely to occur in rental mats that use fine staple fibers or the like as pile yarns in order to obtain a soft textured pile surface, and the emergence of this type of mat with excellent cleaning durability is desired. It was

[0005]

[Problems to be solved by the device]

 Therefore, the object of the present invention is not only excellent in dust collecting property and oil absorbing property at the time of use, but also the fibers such as mat pile do not fall off even after repeated cleaning and regeneration, and the mat It is an object of the present invention to provide a rental mat which is remarkably excellent in cleaning property and cleaning durability, in which texture, pattern color tone and the like can be clearly reproduced.

Another object of the present invention is to provide a beautifully patterned mat having an appearance in which a pattern having a gentle change in color is formed on a tufted pile surface.

[0007]

[Means for solving problems]

 According to the present invention, in a rental mat comprising a base cloth, a tufted pile on the base cloth, and a backing provided on the back surface of the base cloth, the pile has a plurality of twisted yarns and intertwisted yarns between the twisted yarns. There is provided a rental mat, which is a yarn consisting of a twisted staple fiber bundle partially fixed to the.

Further, according to the present invention, there is provided a rental mat in which the twisted yarn and the untwisted staple fiber bundle constituting the pile have different hues from each other. Further, according to the present invention, there is provided a rental mat having a pile structure in which at least one of the twisted yarns is a wrapping yarn and the rest of the twisted yarns is a core yarn.

[0009]

[Action]

 The mat of the present invention uses a plurality of twisted yarns and an untwisted staple fiber bundle as pile yarns tufted on a base fabric. When the twisted yarns are twisted, they are twisted between or inside the twisted yarns. The greatest feature is to incorporate a staple fiber bundle and use a partially fixed untwisted staple fiber bundle. The pile yarn used in the present invention is incorporated in the twisted yarn, and can absorb and retain a large amount of dust and oil between the partially fixed cotton-like untwisted staple fiber bundles, and thus the dust collecting property, Excellent in retention and oil absorption.

Further, the untwisted staple fiber bundle is incorporated in the intertwisted yarn or between the twisted yarns, and a part of the bundle is firmly fixed by the twisted yarns. Even when exposed to harsh conditions such as, fiber detachment, yarn breakage, and raveling hardly occur. Moreover, since the twisted yarn and the thin cotton-like fiber bundles are mixed in the pile yarn, the pile surface of the mat of the present invention has a softer and softer texture than the pile surface using only filament fibers. It has one of the features.

Further, in the pile yarn of the present invention, the above-mentioned twisted yarn and untwisted staple fiber bundle have different hues, for example, light gray and dark gray or black and white or light gray When used in combination, a pattern with a gentle change in color is formed on the tufted pile surface, which makes it possible to create a beautiful pattern mat with a gentle appearance.

[0012]

[Preferred Embodiment of the Invention]

 The present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view showing an example of the rental mat of the present invention. Reference numeral 1 is a pile, 2 is a base cloth, and 3 is a backing rubber layer. 2 to 4 are partial schematic views schematically showing the structure of pile yarns, which is a characteristic part of the present invention, and 4 is an untwisted staple fiber bundle (illustrated as a cotton-like fiber bundle) 5, 5'represents a twisted yarn.

The pile yarn shown in FIG. 2 has a mode in which, when a plurality of twisted yarns are twisted, a cotton-like staple fiber bundle is sandwiched between the twisted yarns and a part thereof is fixed. In this embodiment, most of the untwisted staple fiber bundles are applied in a state in which they are extended to the outside of the intertwisted yarn. In FIG. 3, a plurality of intertwisted twisted yarns are used as core yarns 5, the periphery of which is surrounded by a cotton-like untwisted staple fiber bundle, and one twisted yarn 5 ′ is wound as a wrapping yarn from the outside to form an untwisted staple fiber. This is a mode in which the bundles are bound and fixed. FIG. 4 is a partial schematic view showing the structure of a pile system according to still another aspect of the present invention.

In the present invention, although not shown, a pile yarn of a mode in which untwisted staple fibers are arranged around each of a plurality of twisted yarns, and these are bundled and fixed by another twisted yarn is used. Of course, it is also possible.

As the twisted yarn for pile yarn used in the present invention, twisted yarn of natural fiber such as cotton, twisted yarn of artificial fiber such as rayon, twisted yarn of synthetic fiber such as polyester, acrylic, vinylon, nylon, polyvinyl chloride, etc. Alternatively, a twisted yarn made of these mixed fibers can be used. As the untwisted staple fiber bundle for pile yarn, a cotton-like stable fiber bundle made of fine cotton, rayon, polyester, acrylic, vinylon, polyvinyl chloride, or other fibers is used.

In the present invention, the pile yarn is used to form the pile surface 1 by driving the pile yarn into the base cloth. The pile shape may be either a cut pile or a loop pile, and the pile length and the basis weight may be within the range of a mat conventionally used for the purpose of dust control (dust prevention, dust removal), generally a pile length of 3 to 40 mm and 300 to 4000 g / m ² Is used. The base fabric 2 is not particularly limited, but a woven fabric or a non-woven fabric made of any natural, artificial, or synthetic fiber such as cotton, rayon, or polyester is used. The rubber used for the backing 3 is acrylonitrile-butadiene copolymer rubber (NBR), styrene-butadiene copolymer rubber (SBR), chloroprene rubber, ethylene-propylene-diene copolymer rubber, isoprene rubber, isobutylene rubber. , Polyurethane, and the like.

These rubbers are applied to the entire back surface of the base fabric 2 in the form of latex, dried, and then vulcanized to form a rubber backing layer. Further, if necessary, the above-mentioned rubber may be molded on the rubber backing layer by arranging a vulcanizing agent, a vulcanization accelerator, a pigment, a reinforcing agent, an extender, etc., which are known per se. It is also possible to adhere a vulcanized rubber sheet and vulcanize and cure it to obtain a rubber sheet.

[0018]

[Effect of device]

 As described above, the rental mat of the present invention uses a specific pile yarn composed of a plurality of twisted yarns and a twisted staple fiber bundle partially fixed between the twisted yarns in the pile yarn of the mat. Since it is formed by being formed, it has a soft texture, and has many characteristics that it is not only excellent in dust collection and oil absorption, but also excellent in cleaning durability.

If twisted yarns and untwisted staple fiber bundles forming the pile yarn are used in combination, a pattern with a change in color tone is formed on the tufted pile surface, and the appearance is improved. Becomes a soft and beautiful patterned mat.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a rental mat of the present invention.

FIG. 2 is a partial schematic view schematically showing an example of the structure of pile yarn used in the rental mat of the present invention.

FIG. 3 is a partial schematic view schematically showing another example of the structure of the pile yarn of the present invention.

FIG. 4 is a partial schematic view schematically showing still another example of the structure of the pile yarn of the present invention.

[Explanation of symbols]

 1 Pile 2 Base fabric 3 Backing rubber layer 4 Untwisted staple fiber bundle 5 Twisted yarn 5'Twisted yarn (core-yarn)

Claims (3)

[Scope of utility model registration request] 1. A rental mat comprising a base cloth, a pile tufted into the base cloth, and a backing provided on the back surface of the base cloth, wherein the pile is formed by twisting a plurality of twisted yarns and twisted yarns between the twisted yarns. A rental mat, which is a yarn composed of partially fixed untwisted staple fiber bundles. 2. The rental mat according to claim 1, wherein the twisted yarn and the untwisted staple fiber bundle have different hues from each other. 3. The rental mat according to claim 1, wherein at least one of the twisted yarns is present as a wrapping yarn and the rest of the twisted yarns is present as a core yarn.