KR101397486B1 - Cleaning towel using ultra-high tenacity yarn - Google Patents

Abstract

The present invention relates to a cleaning tool using ultrahigh-strength yarn, and more particularly, to a cleaning tool using ultra-high tenacity yarn, which comprises an ultra-high strength yarn having a tensile strength of 6.1 to 61 cN / dtex in a range of 5 to 100% ). ≪ / RTI >
The cleaning tool using the ultrahigh-strength yarn of the present invention includes an ultrahigh-strength yarn having a tensile strength of 6.1 to 61 cN / dtex. By using a woven fabric or knitted fabric, the yarn is excellent in rubbing fastness, The cleaning effect is excellent without scratches on the surface of the object to be cleaned, and the effective durability of the ultrahigh strength yarn having high tensile strength is included, which makes the durability of the product good and facilitates the separation of the foreign matter adsorbed on the cleaning tool There is an effect.
In addition, the cleaning tool using the ultrahigh-strength yarn according to the present invention can be suitably adjusted in the type and amount of the ultrahigh-strength yarn depending on the application to be used, and can be selectively woven with metal yarn, natural fiber, There is an effect that it can be used for cleaning various purposes such as cleaning cloths, mops and the like as cloths such as human skin or woolen cloths.

Description

{CLEANING TOWEL USING ULTRA-HIGH TENACITY YARN}

The present invention relates to a cleaning tool using ultrahigh-strength yarn, and more particularly, to a cleaning tool using ultra-high-strength yarn, and more particularly, to a cleaning tool using ultra-high tenacity yarn, It is not only excellent in washing effect but also can be removed in case of stubbornness by hand rubbing and has good durability of the product and is used for various purposes such as washing and cleaning such as washing cloths, cloths, mops, and human skin .

Generally, soft rubbing cloth, which is generally used in kitchens for washing dishes, dishes, gas ranges, household appliances, etc., can be used up to products such as bathtubs, wash basins, toilet seats, and tiles. As such a kitchen wastepaper, synthetic fibers, sponge, melamine foam, pulp, and rubber are generally used as synthetic wool, and various kinds of woolen mats are emerging depending on the application and application range.

For example, in order to strengthen the detergency of the synthetic fiber wool, a metal component is attached to the friction surface of the product, or a scrubber is made of a metallic material at all. On the other hand, a soft cleaning effect is obtained and polishing and polishing functions are enhanced If desired, it may be composed of microfiber fibers. However, such a conventional scrubber generally has durability because the surface and the back are made of the same material. However, since the selectivity in use is inadequate, the disadvantages of alternately using various scouring pads, there was.

In order to overcome this inconvenience, some products of different materials on the surface and back surface of loofah may appear, but if you take a closer look at them, the composition of ceramics and metal components attached and fixed to the friction surface may be inadequate, , There is no particular identification function on the surface and the back surface, so that the user has to use the rough surface and the soft surface of the rubbing cloth while closely observing it.

In particular, the microfiber cleaner is widely used because it absorbs and stains when it is stained, has excellent absorbency than general cotton wool, and has excellent efficiency and longevity. However, in the case of a cleaner made only of microfibers, since the surface of the microfibers is extremely soft, it is difficult to remove oil, stubborn or the like due to frictional force caused by rubbing the mop . The above problem can be solved by rubbing with a metal wool cloth, but when rubbing a car, an appliance, a cooking container, or the like with a metal rubbing cloth, the surface of the rubbing cloth may be damaged by friction with a metal material.

In order to solve these problems, a microfiber wool mixed with a metallic yarn is also used in which a microfiber and a metallic yarn are mixed, so that they have excellent adsorption and absorption ability and can be easily removed by grinding by rubbing. However, The surface scratch can not be prevented, and the durability of the product is also poor due to the separation of the microfiber and the metallic yarn.

According to the present invention, there is a separate filament yarn 16 and 26 between the warp yarn 2 and the weft yarn 4 in Korean Patent Registration No. 10-0432951 (registered on May 14, 2004) (10) for wiping contaminants on the surface to be cleaned, which are brought into close contact with the surface to be cleaned, and a cleaning unit And a slip part (20) slid on the surface to be washed using a pile yarn (26) having a larger fineness than the pile yarn (16). The pile cleaning device 20-0229286 (registered on March 20, 2001) is a cleaning wreck 30 used for cleaning articles to be washed such as the floor of a car or a building, a tableware, etc. The sponge is made of a porous sponge portion 10 , A microfiber fabric portion (2) woven in a microfiber fabric and bonded to one side surface of the sponge portion 0). However, the conventional cleaning tool as described above has a disadvantage in that the cleaning effect of each of the conventional cleaning tools is weak, the antibacterial and deodorizing performance is low, and in addition, Therefore, it has a disadvantage that its use range is extremely limited.

In addition, in Korean Utility Model Registration No. 20-0294321 (registered on Apr. 22, 2002), a small particle polishing cloth and a large particle polishing cloth having different colors are adhered and fixed on the front and back surfaces, respectively, Wherein the small particle grinding cloth and the large particle grinding cloth are impregnated and fixed with a primary adhesive agent and then a secondary adhesive is applied to the surface of the water repellent agent. In use, the rough grinding cloth is first wiped with a rough surface, The surface can be polished by a smooth surface, and the color of the front surface and the back surface can be distinguished from each other, thereby making it easy to distinguish between applications. Korean Patent Laid-Open No. 10-2010-0063593 (published on June 11, 2010) An envelope woven by microfiber to form a plurality of through holes; A sponge attached to the inner surface of the shell; And a plurality of solids contained within the sponge, wherein the sponge may contain a ceramic.

The registered trademark of Utility Model No. 20-0399304 (registered on October 24, 2005) is woven or formed by alternately arranging split micro-yarns and metallic yarns composed of polyester and polyamide or alternatively polyester and polyamide The split microfiber is formed by alternately arranging a polyhedron and a polyhedron so that the frictional force due to the rubbing of the cleaner is increased while maintaining the excellent cleaning effect unique to the microfiber cleaner due to the characteristics of the microfiber, And a microfiber cleaner having an improved effect is provided. In the registered utility model publication No. 20-0449338 (registered on June 24, 2010), a plurality of cloths woven by micro fibers on one side And a plurality of projections on the other side are wound together with the above microfibers by Mamiron Co., The present invention relates to a dishwasher having a sole-scrubber double-faced weaving structure in which a scrubber capable of easily wiping off stains, food wastes and the like is worn on one side thereof, All have a disadvantage in that it is difficult to ensure the durability and cleanliness of the cleaning tool as well as causing surface scratches on the object to be cleaned by the polishing action by the polishing machine, ceramic, metallic yarn and the like.

It is an object of the present invention to provide a novel cleaning tool made of woven fiber including ultrahigh strength yarn having a tensile strength of 6.1 to 61 cN / dtex, which is excellent in fastness to rubbing, It is easy to remove, scratches are not generated on the surface of the object to be cleaned, and the cleaning effect is excellent. Various kinds of materials having good durability and cleanliness by being woven including metal yarn, natural fiber, And to provide a cleaning tool using ultra high strength yarn.

The cleaning tool using the ultrahigh-strength yarn according to the present invention comprises a woven fabric or knitted fabric (10) containing an ultra high-strength yarn having a tensile strength of 6.1 to 61 cN / dtex based on the total amount of the used fibers in a range of 5 to 100% Wherein said ultra high tenacity yarn is selected from the group consisting of aramid, poly-p-phynylenebenzobisoxazole, polyarylate, ultra high molecular weight polyethylene (UHMWPE), high tenacity nylon, high tenacity PET, high tenacity PP, And at least one selected from the group consisting of inorganic or organic antimicrobial agents may be added thereto, followed by spinning.

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The ultrahigh strength yarn may be any one selected from the group consisting of iron (Fe), aluminum (Al), copper (Cu), and silver (Ag) in an amount of 2 to 70 wt% Wherein the super strong yarn is one or more natural fibers selected from the group consisting of hemp, cotton, silk, hair, natural wool, and the like, And at least one microfine yarn selected from the group consisting of polyester, polyamide, acrylic and rayon is included in the range of 2 to 70% by weight based on the total amount of the fibers.

When the cleaning tool is composed of a single sheet, the edges of the woven fabric or the knitted fabric 10 including the ultrahigh-strength yarn are sewn. In the case of two sheets, the edges of the upper plate 20 and the lower plate 30 are overlapped, And one side or both sides thereof is made of a woven fabric or knitted fabric including the ultra high tenacity yarn. A sponge 40 may be provided between the upper plate 20 and the lower plate 30 when the two sheets are overlapped with each other and the cleaning tool may be provided in the upper layer 50 and the lower layer 60, And a three-dimensional fabric or a three-dimensional knitted fabric 70 in which the upper layer 50 and the lower layer 60 are connected by a vertical filament yarn.

The cleaning tool using the ultrahigh-strength yarn of the present invention includes an ultrahigh-strength yarn having a tensile strength of 6.1 to 61 cN / dtex. By using a woven fabric or knitted fabric, the yarn is excellent in rubbing fastness, The cleaning effect is excellent without scratches on the surface of the object to be cleaned, and the effective durability of the ultrahigh strength yarn having high tensile strength is included, which makes the durability of the product good and facilitates the separation of the foreign matter adsorbed on the cleaning tool There is an effect.

In addition, the cleaning tool using the ultrahigh-strength yarn according to the present invention can be suitably adjusted in the type and amount of the ultrahigh-strength yarn depending on the application to be used, and can be selectively woven with metal yarn, natural fiber, There is an effect that it can be used for cleaning various purposes such as cleaning cloths, mops and the like as cloths such as human skin or woolen cloths.

1 is a perspective view showing a cleaning tool (one sheet) using ultra high strength yarn according to the first embodiment of the present invention.
2 is a perspective view showing a cleaning tool (two sheets) using ultra high strength yarn according to a second embodiment of the present invention.
3 is a perspective view showing a cleaning tool (a three-dimensional fabric or a three-dimensional knitted fabric obtained by connecting upper and lower layers with vertical filament yarns) using an ultrahigh-strength yarn according to a third embodiment of the present invention.

Hereinafter, the operation of the configuration of the present invention will be described in detail. However, it should be understood that the present invention is not limited to the above embodiments, And does not imply that the technical idea and scope are not limited.

The cleaning tool using the ultrahigh-strength yarn of the present invention is composed of a woven fabric or knitted fabric containing a range of 5 to 100% by weight of ultrahigh-strength yarn having a basic tensile strength of 6.1 to 61 cN / dtex based on the total amount of the used fibers .

In general, high tensile strength refers to having a tensile strength of about 6.0 cN / dtex. It is used mainly as a structural material or reinforcement material (airbag, tire cord, seat belt, etc.) in the automobile industry. In addition, fishing ropes, cables, ropes, , Coating fabrics, sporting goods (tents, sleeping bags), and medical equipment. The high tenacity fibers and fabrics are used in armor, high-speed run-flat tires, fiber optic cables, brake pads / linings, building materials and the like.

The ultrahigh tensile strength yarn used in the present invention has a tensile strength of about 6.1 to 61 cN / dtex, and can be used in a wide range of applications such as aramid, poly-p-phnylenebenzobisoxazole (PBO), polyarylate, ultra high molecular weight polyethylene (UHMWPE) , High tenacity PET, high tenacity PP, and high tenacity rayon fiber, either singly or in combination and spinning. At this time, the amount of the ultrahigh-strength yarn used is 5 wt% to 100 wt% based on the total amount of the fibers constituting the cleaning tool itself, and it can be selected according to the detailed use of the cleaning tool.

For example, when the cleaning tool of the present invention is used for kitchen dishwashing or light water washing, it is preferable to use the ultra-high tenacity yarn having a relatively low tensile strength on the basis of the total amount of fibers used, Or kneaded. Therefore, even when a small amount of detergent is used, compared with conventional products made of microfiber, acrylic yarn, mesh, etc., the cleaning ability is excellent and scratches are not generated on the surface of the washed article, The foreign matter is well separated, and the durability is good and the original shape can be maintained for a long time even if it is used for a long time.

When the cleaning tool of the present invention is to be used for cleaning a heavy water seminar, it is easy to remove foreign matters on the surface of a roughly washed object by manufacturing a cleaning tool by weaving or knitting with ultra high strength yarn of high tensile strength, The foreign matter adsorbed on itself is well separated from the conventional cleaning tool including the cleaning tool, and thus it is not only contaminated but also has excellent durability.

For reference, the aramid fiber is called an aromatic polyamide and is divided into an aliphatic polyamide (Nylon) and an amide group (-CONH- ) Bond is 85% or more ". It is a high-performance heat-resistant material that can be used continuously at a temperature of 400 ° C and a temperature of 160 ° C or higher, and the polymer itself has excellent flame retardancy. (P-Aramid) has a high tensile strength of 20 to 26 g / d and a tensile elastic modulus of 460 to 1,100 g / d, which are classified into meta-aramid and para-aramid. But it is a typical super fiber which accounts for about 70% of the ultra-high-strength fiber market due to its relatively low price compared to other super high-strength yarns. The strength and modulus of the meta- aramid (m-Aramid) It has excellent heat resistance, flame retardance and electrical insulation, and is widely used in high temperature filtration materials, insulating paper, and protective clothing.

PB0 (Poly-p-phnylenebenzobisoxazole) fiber is commercially available under the trade name Zylon and has excellent properties such as ultrahigh strength, high modulus of elasticity, thermal stability and low shrinkage, and is used in the aerospace field.

Polyarylate fibers have very high strength, and are excellent in properties such as vibration damping property, shock absorbing property and abrasion resistance. Particularly, since it has no hygroscopicity, it hardly changes in properties due to moisture and has high strength at low temperature and excellent heat resistance. Therefore, it is used in aerospace industry.

Ultra high molecular weight polyethylene (UHMWPE) fiber refers to an ultra-high molecular weight polyethylene fiber with excellent flexibility, abrasion resistance and low friction. The mechanical strength is similar to other high tensile strength yarns, but has a high elastic modulus, good pressure resistance, strong moisture resistance, and low temperature impact resistance, so that the strength does not deteriorate during the winter season.

Nylon (Nylon 6 and 66) fibers are polyamide-based fibers that are thinner than webs and are more resistant to friction and tensile strength than regular fibers. It is lighter than wool and has no change in strength even when wetted with water. It also has elasticity and warmth. Also, it has a characteristic that it does not suffer from insecurity, and it is widely used from clothes to industrial use. Wooly nylon twisted by heat treatment, crepe nylon, and many other processing methods, the elasticity and the touch like wool are obtained by the appearance of nylon which is good in elasticity and bulky, and the use is also expanding because of its absorbency. However, when the nylon, PET, PP, and rayon fibers are mixed in the cleaning tool of the present invention, the fibers are less expensive than other ultrahigh-strength yarns, and the tensile strength is relatively weak. It is preferable to use woven fabrics or knitted fabrics in the range of 5 to 70% by weight based on the total amount, more preferably 15 to 50% by weight to mix them, It is good to keep it properly.

High-strength PET fibers and PP fibers have a very long molecular chain length, which in turn increases the strength of the yarn. However, since the high viscosity of the copper macromolecule is very high, it requires a special radiation facility because it needs high pressures, and the radiated fibers have a large molecular arrangement in the axial direction, so that the elongation strength is improved and the elongation at break is about 12% . On the other hand, a general strength polymer has a short molecular chain and a low strength of about 20%, but it can also be produced by general spinning equipment.

Rayon fiber is a recycled fiber made from wood pulp, which means viscose rayon in a narrow sense. It is also commonly called human silk, and it is made of artificial fibers made by imitating elegant and delicate silk It has a smooth surface and a good feel like silk. It has good hygroscopicity, but it generates little static electricity. However, it has a weakness in friction, a decrease in strength when wetted, a low elasticity and a little shrinkage. .

The ultrahigh strength yarn can be spun by adding one or more kinds of inorganic or organic antibacterial agents, and it can be spun by mixing a water-soluble or non-water-soluble non-toxic antibacterial agent, which is generally compatible with fibers, It is obvious to those skilled in the art that the antibacterial property is imparted to the cleaning tool by post-treatment, so a detailed description thereof will be omitted.

The ultrahigh-strength yarn may further comprise one or more metal yarns selected from the group consisting of iron (Fe), aluminum (Al), copper (Cu) and silver (Ag) in an amount of 2 to 70 wt% It is possible to exert an excellent cleaning effect that peels off easily, such as grease, stains and the like, which are difficult to remove with a general cloth wringer, and the cleaning tool containing the metal yarn can be used It is known that its own metal component exhibits antibacterial activity.

According to the needs of the consumer, the super-strong yarn may be any one or more natural fibers selected from the group consisting of hemp, cotton, silk, hair, natural wool, , Acrylic, and rayon in an amount ranging from 2 to 70% by weight based on the total amount of fibers, so as to obtain a soft cleaning effect and to provide a lightweight Polishing or polishing functions may also be given.

The microfiber standard is called a microfiber yarn which is 1 denier or less, that is, a yarn smaller than 1 denier (when a yarn of 9000 m is made of 1 g raw material, the yarn thickness is 1 denier) The size of the pores of the general fibers is 100 mu m or more, while the density of the microfine fibers is woven with the pore size of about 10 mu m or less. In the present invention, it is possible to use an ultrafine yarn having a denier of 0.3 denier or less because of excellent compatibility with ultrahigh strength yarn having a high tensile strength.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, the cleaning tool according to the first embodiment of the present invention is constructed by sewing the edges of a woven fabric or knitted fabric 10 including an ultrahigh strength yarn in a single sheet.

Referring to FIG. 2, the cleaning tool according to the second embodiment of the present invention is constructed such that the edges of the upper plate 20 and the lower plate 30 are overlapped and sewed, And a sponge 40 may be provided between the upper plate 20 and the lower plate 30. The sponge 40 is formed of a woven fabric or a woven fabric.

3, the cleaning tool according to the third embodiment of the present invention is fabricated by weaving at least one of the upper layer 50 and the lower layer 60 with ultrahigh-strength yarn, while simultaneously pressing the upper layer 50 and the lower layer 60 And a three-dimensional fabric or a three-dimensional knitted fabric 70 connected by a vertical filament yarn.

The outer shape of the cleaning tool of the present invention as described above can be variously formed as a towel shape, a scrubbing shape, a bag shape, or the like depending on the needs of the user.

Therefore, the cleaning tool using ultra high strength yarn of the present invention can be variously substituted, modified and changed within the scope of the technical idea of the present invention. Even if one cleaning tool is used, It is easy to wipe out the food waste that is stuck on it. When used, it is easy to remove moisture after use and ensures quick drying. In addition, since the two-piece products can be combined by sewing or the like, or the three-dimensional fabric or the three-dimensional fabric to be woven by connecting the upper layer and the lower layer at the same time, the efficiency of use can be improved. Therefore, It can be used in various applications and forms as an environmentally friendly material ranging from industrial use, industrial use, to washing of human skin.

10: Fabrics or knitted fabrics containing super high tenacity yarns
20: Top plate of cleaning tool (fabric or knitted fabric including ultrahigh-strength yarn)
30: Bottom plate of cleaning tool (woven or knitted / general knitted fabric containing super high tensile yarn)
40: Sponge
50: Upper layer of a three-dimensional fabric or a three-dimensional knitted fabric including ultra-
60: a three-dimensional fabric including ultra high-strength yarn or a lower layer
70: A three-dimensional fabric or a three-dimensional knitted fabric

Claims (14)

And a fabric or knitted fabric (10) comprising a woven fabric including 5 to 100% by weight of ultrahigh strength yarn having a tensile strength of 6.1 to 61 cN / dtex based on the total amount of fibers used,
The ultrahigh strength yarn is classified into a group consisting of aramid, poly-p-phynylenebenzobisoxazole (PBO), polyarylate, ultra high molecular weight polyethylene (UHMWPE), high tenacity nylon, high tenacity PET, high tenacity PP, Wherein the cleaning agent is at least one selected from the group consisting of polyvinyl alcohol, polyvinyl alcohol, and polyvinyl alcohol. delete The method according to claim 1,
Wherein the ultra high strength yarn is spun by adding at least one of inorganic or organic antibacterial agents. The method according to claim 1,
Wherein the ultrahigh strength yarn includes at least one kind of metal yarn selected from the group consisting of iron (Fe), aluminum (Al), copper (Cu) and silver (Ag) in an amount of 2 to 70% Characterized in that the yarn is twisted yarn or weaved yarn. The method according to claim 1,
The ultra-high strength yarn is characterized in that any one or more natural fibers selected from the group consisting of hemp, cotton, silk, hair and natural wool is contained in an amount of 2 to 70 wt% Wherein the cleaning tool is a cleaning tool using ultra-high strength yarn. The method according to claim 1,
Characterized in that the ultrahigh-strength yarn comprises at least one kind of micro-fibers selected from the group consisting of polyester, polyamide, acrylic and rayon in an amount of 2 to 70% by weight based on the total amount of fibers. tool. 7. The method according to any one of claims 1 to 6,
When the cleaning tool is composed of a single sheet, the edges of the woven fabric or the knitted fabric 10 including the ultrahigh-strength yarn are sewn. In the case of two sheets, the edges of the upper plate 20 and the lower plate 30 are overlapped, Characterized in that said one or both sides are made of woven fabric or knitted fabric including said ultra high tenacity yarn. 8. The method of claim 7,
Wherein the cleaning tool is provided with a sponge (40) between the upper plate (20) and the lower plate (30) when two sheets are overlapped. Wherein the ultrahigh strength yarn comprises aramid, PB0 (Poly-p-phnylenebenzobisoxazole), polyvinylpyrrolidone (PBO), polyvinylpyrrolidone, High tenacity nylon, high tenacity PET, high tenacity PP, and high tenacity rayon fiber, and the upper layer 50 and the high tenacity rayon fiber are made of at least one material selected from the group consisting of polyamide, polyarylate, UHMWPE (ultra high molecular weight polyethylene) Wherein the upper layer (50) and the lower layer (60) are connected by a vertical filament yarn and one or more layers of the lower layer (60) are woven in the super high tenacity yarn, and the super high tenacity yarn Cleaning tool used. delete 10. The method of claim 9,
Wherein the ultrahigh-strength yarn is spun by adding at least one of inorganic or organic antimicrobial agents to the ultrahigh-strength yarn. 10. The method of claim 9,
Wherein the ultrahigh strength yarn includes at least one kind of metal yarn selected from the group consisting of iron (Fe), aluminum (Al), copper (Cu) and silver (Ag) in an amount of 2 to 70% Characterized in that the yarn is twisted yarn or weaved yarn. 10. The method of claim 9,
The ultra-high strength yarn is characterized in that any one or more natural fibers selected from the group consisting of hemp, cotton, silk, hair and natural wool is contained in an amount of 2 to 70 wt% Wherein the yarn is knitted or woven. 10. The method of claim 9,
Characterized in that the ultrahigh-strength yarn comprises at least one kind of micro-fibers selected from the group consisting of polyester, polyamide, acrylic and rayon in an amount of 2 to 70% by weight based on the total amount of fibers. tool.

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