TWM622287U - Scraping device - Google Patents

Abstract

The invention discloses a scraping device including a textile article. The textile article of the invention is made from at least one alloy yarn which is made from a plurality of first alloy fibers by a weaving process, a knitting process, a braiding process or a warp knitting process, or is made from a plurality of first alloy fibers by a non-weaving process. The at least one alloy yarn includes one of a first twisted yarn, a double twisted yarn and a second twisted yarn. The first twisted yarn is twisted by at least one second alloy short fibers or at least one second alloy filament. The double yarn is composed of at least two third alloy fibers. The second twisted yarn is composed of the combination of the first twisted yarn and the double yarn.The cross section of each first alloy fiber, the cross section of each second alloy short fiber or each second alloy filament, and the cross section of each third alloy fiber are polygons.

Description

scraping element

The present invention concerns a scraping element, and in particular, a scraping element made with alloy fibers having specific parameters.

Industrial objects (for example, structural parts, etc.) and household objects (for example, pots, bowls, plates, cups, mirrors, toilets, etc.) will always have rust spots or pot scale, scale, coffee, etc. on the surface after a period of use Drink residue stains, etc. dirt. These rust, dirt and other pollutants not only affect the appearance of the object, but also cause hygiene problems or shorten the service life of the object.

Grinding and polishing the surface of objects with high-hardness ceramic particles or diamond particles is one of the most common methods to scrape off rust, dirt and other contaminants on the surface of objects. However, granular ceramic particles and diamond particles are not continuum, so it is time-consuming to use high-hardness ceramic particles or diamond particles to scrape rust, dirt and other pollutants on the surface of the object, and the rust, dirt and other pollutants on the surface of the object Difficult to remove evenly. To maintain the appearance of the surface of the object, the particle size of the ceramic or diamond particles used for grinding and polishing should be smaller. This makes it take longer to scrape contaminants such as rust, dirt, etc. on the surface of the object with hard ceramic or diamond particles.

Using materials with high hardness to grind and polish the surface of an object requires moderate buffering, lubrication and cleaning to effectively remove rust, dirt and other contaminants without damaging the surface of the object. Therefore, the use of ceramic particles or diamond particles with high hardness must be combined with lubricating paste and liquid, and the abrasive pad should be used as a tool for application; and the cleaning of household objects depends on sponges or vegetable cloth and chemical detergents. For the tools used for working, for example, traditionally, although the steel brush can effectively scrape off the scale on the surface of the cookware, it will seriously damage the surface of the cookware, and a large amount of chemical detergent is also required.

In addition, most of the prior art for scraping off rust, dirt and other contaminants on the surface of an object needs to consume a lot of lubricants, liquids or cleaning agents, which will cause water pollution and skin damage.

At present, the components and tools used to scrape rust, dirt and other contaminants on the surface of objects have not yet been seen, and have excellent conditions such as high scraping efficiency, low consumption of lubricating fluid or cleaning agent, and no damage to the surface of objects.

Therefore, one technical problem to be solved by the present invention is to provide a scraping element. The scraping element according to the present invention is made of alloy fibers with specific parameters. The scraping element according to the present invention also has excellent conditions such as high scraping efficiency, low consumption of lubricating fluid or cleaning agent, and no damage to the surface of the object.

The scraping element of a preferred embodiment of the present invention includes a textile body. The textile system is woven from at least one alloy yarn by a textile process such as a plain weaving process, a knitting process, a weaving process or a weaving process, or is made from a plurality of first alloy fibers by a non-woven process. The at least one alloy yarn includes one of the first twisted yarn, the doubled yarn, and the second twisted yarn. The first twisted yarn is twisted by at least one second alloy short fiber or at least one second alloy long fiber. The doubling system consists of at least two third alloy fibers. The second twisted yarn is composed of the combination of the first twisted yarn and the doubling yarn.

In a specific embodiment, the first cross section of each first alloy fiber, the second cross section of each second short alloy fiber or each second long alloy fiber, and the second cross section of each third alloy fiber The third cross-sections of are all polygons.

In another specific embodiment, the first cross section of each first alloy fiber, the second cross section of each second alloy short fiber or each second alloy long fiber, and each third alloy The third cross-sections of the fibers are all circular or oval.

In a specific embodiment, the wire diameter of each of the first alloy fibers, each of the second alloy short fibers, each of the second alloy long fibers, and each of the third alloy fibers ranges from 1 μm to 900 μm.

In a specific embodiment, each first alloy fiber, each second alloy short fiber, each second alloy long fiber and each third alloy fiber may be made of copper-nickel alloy (CuNi alloy), Copper nickel silicon alloy (CuNiSi alloy), copper nickel zinc alloy (CuNiZn alloy), copper nickel tin alloy (CuNiSn alloy), copper chromium alloy (CuCr alloy), copper silver alloy (CuAg alloy), brass (brass), phosphorus Bronze (phosphor bronze), beryllium copper alloy (beryllium copper), nickel chromium alloy (nichrome), copper tungsten alloy (CuW alloy), stainless steel series (stainless steels), tungsten alloy series, titanium alloy series (titanium alloys), nickel chromium alloy Molybdenum-tungsten alloys (Ni-Cr-Mo-W alloys), zirconium alloys (zirconium alloys), HASTELLOY alloys, nickel alloys, MONEL alloys, ICONEL alloys, FERRALIUM alloys, NITRONIC alloys, CARPENTER alloys, or others formed of alloys.

In a specific embodiment, the first cross section of each first alloy fiber, the second cross section of each second short alloy fiber or each second long alloy fiber, and the second cross section of each third alloy fiber The third cross-section has at least one protrusion protruding outward from the polygon.

In one embodiment, a scraping element according to the present invention operates on the surface of an object. The first hardness of each first alloy fiber, the second hardness of each second alloy short fiber or each second alloy long fiber, and the third hardness of each third alloy fiber are greater than that of the object. The fourth hardness of contamination on the surface.

In a specific embodiment, the weaving system of the scraping element according to the present invention is woven from the first twisted yarn, the doubled yarn and the second twisted yarn. The twist of the first twisted yarn, the doubled yarn, and the second twisted yarn ranges from 1 to 500 twists/meter.

Different from the prior art, the scraping element according to the present invention is made of alloy fibers with specific parameters. The alloy fibers used in this creation are a continuum, distinctly different from ceramic or diamond particles with high hardness. In addition, the scraping element according to the present invention also has excellent conditions such as high scraping efficiency, low consumption of lubricating fluid or cleaning agent, and no damage to the surface of the object.

The advantages and spirit of the present creation can be further understood from the following detailed description of the embodiments and the accompanying drawings.

Please refer to FIG. 1 to FIG. 4 , which schematically disclose the scraping element 1 according to the preferred embodiment of the present invention and its possible main textile structure. FIG. 1 is a partial appearance schematic diagram of a scraping element 1 according to a preferred embodiment of the present invention.

As shown in FIG. 1 , the scraping element 1 according to the preferred embodiment of the present invention includes a textile body 10 . The textile body 10 is made of a plurality of first alloy fibers 14a by a non-woven process. Alternatively, the textile body 10 is woven from at least one alloy yarn 12 by a weaving process such as a plain weaving process, a knitting process, a warp weaving process or a weaving process.

Please refer to FIG. 2 . FIG. 2 is a schematic diagram of a specific embodiment of the enlarged structure of the dashed rectangular area DS marked on the textile body 10 in FIG. 1 . FIG. 2 shows the structure of the textile body 10 after a plurality of first alloy fibers 14a are fabricated by a non-woven process, that is, the structure of a non-woven fabric. The first alloy fibers 14a may be short fibers or long fibers.

FIG. 3 is a schematic diagram of another specific embodiment of the enlarged structure of the dashed rectangular area DS marked on the textile body 10 in FIG. 1 . FIG. 3 shows the structure of the textile body 10 woven by at least one alloy yarn 12 in a plain weave process.

FIG. 4 is a schematic diagram of another specific embodiment of the enlarged structure of the dotted rectangular area DS marked on the textile body 10 in FIG. 1 . FIG. 4 shows the structure of the textile body 10 woven by at least one alloy yarn 12 in a knitting process.

Also as shown in FIG. 3 , the at least one alloy yarn 12 includes one of the first twisted yarn, the doubled yarn, and the second twisted yarn. The first twisted yarn is twisted by at least two second alloy short fibers 14b or at least two second alloy long fibers 14c. The doubling system consists of at least two third alloy fibers 14d. The third alloy fibers 14d may be short fibers or long fibers. The second twisted yarn is composed of the combination of the first twisted yarn and the doubling yarn. It should be emphasized that the first alloy fiber 14a, the second alloy short fiber 14b and the third alloy fiber 14d used in the present invention are continuous bodies, which are obviously different from the ceramic particles or diamond particles with high hardness used in the prior art. While the ceramic particles or diamond particles are used to scrape off contaminants such as rust, dirt, etc. on the surface of the object, the ceramic particles or diamond particles move in the form of dots on the surface of the object. When the scraping element 1 according to the preferred embodiment of the present invention is used to scrape the rust, dirt and other contaminants on the surface of the object, the first alloy fiber 14a, the second short alloy fiber 14b, the second alloy fiber 14b and the second alloy fiber used in the present invention The moving forms of the long fibers 14c and the third alloy fibers 14d on the surface of the object include multi-point, line and surface modes, which greatly increases the contact points between the scraping element and the object to be cleaned. It is composed of high-grade alloy fibers, so the element can be more suitable for the surface to be cleaned and greatly improve the number of scrapes per unit area. Obviously, the scraping element 1 according to the preferred embodiment of the present invention has high efficiency for scraping the rust, dirt and other contaminants on the surface of the object.

The various textile structures shown in FIGS. 2 to 4 can not only fix the first alloy fibers 14a or the alloy yarns 12, but also allow the first alloy fibers 14a or the alloy yarns 12 to have proper extensibility and firmness. Also, during the operation of the scraping element 1 according to the present invention, the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or The third alloy fiber 14d provides moderate buffering. Even if the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d have hairiness structures protruding from the surface of the textile body 10, these hairiness structures are quite soft, and in the scraping element according to the present invention 1 does not cause damage to the surface of the object during operation. The first alloy fibers 14a and the alloy yarns 12 are less likely to be broken due to their increased strength due to the twist, and are also less likely to fall off from the scraping element 1 according to the present invention, thereby contaminating the surface of the element. In addition, there is an excellent capillary effect among the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d in the textile body 10, and the scraping element 1 according to the present invention scrapes After the dirt on the surface of the object, the contamination migrates to the interior of the textile body 10 due to capillary effect, so that the dirt will not remain on the surface of the textile body 10 and will not contaminate the surface of the object when the object surface is scraped again. Therefore, the scraping element 1 according to the present invention can consume a small amount of lubricating fluid or cleaning agent when scraping off rust, dirt and other contaminants on the surface of the object, even without cleaning agent, greatly reducing water pollution.

Please refer to FIG. 5 . FIG. 5 is a schematic external view of a partial section of an embodiment of the first alloy fiber 14a , the second alloy short fiber 14b , the second alloy long fiber 14c and the third alloy fiber 14d . As shown in FIG. 5, in a specific embodiment, the first cross section of each first alloy fiber 14a, the second cross section of each second alloy short fiber 14b or each second alloy long fiber 14c The cross section and the third cross section of each third alloy fiber 14d are polygonal. Therefore, the scraping element 1 according to the present invention utilizes the sharper edges and corners of the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d to scrape the rust spots on the surface of the object, Contaminants such as dirt make it more efficient to scrape rust, dirt and other contaminants on the surface of the object.

Please refer to FIG. 5 again, in a specific embodiment, the first cross section of each first alloy fiber 14a, the second cross section of each second alloy short fiber 14b or each second alloy long fiber 14c The cross-section and the third cross-section of each third alloy fiber 14d have at least one protrusion 142 protruding outward from the polygon. These protrusions 142 mostly extend in the radial direction of the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c, and the third alloy fibers 14d. These protrusions 142 can help to improve the efficiency of the scraping element 1 according to the present invention for scraping rust, dirt and other contaminants on the object surface, so as to scrape the rust, dirt and other contaminants on the object surface.

In one embodiment, the scraping element 1 according to the present invention operates on the surface of an object. The first hardness of each first alloy fiber 14a, the second hardness of each second alloy short fiber 14b or each second alloy long fiber 14c, and the third hardness system of each third alloy fiber 14d Equal to or greater than the fourth hardness of contamination on the surface of the object. The conventional sponge or vegetable melon cloth is composed of polymers and has insufficient hardness. When encountering pollutants with relatively higher hardness, it will deform and slide over the pollutants, and cannot achieve the effect of scraping. It can only be cleaned by chemical cleaners. The cleaning effect is dominated by chemical reaction, and the scraping element 1 made of stainless steel fiber according to the present invention can scrape glass objects, objects covered with glaze layer, copper cookware, Contaminants such as rust, dirt, etc., on surfaces such as stainless steel pots and pans do not require extensive or even cleaning agents. It is difficult to scrape off rust, dirt and other pollutants on the surface of carbon steel structural parts. According to the invention, the scraping element 1 can be made of tungsten alloy fibers whose hardness is higher than that of carbon steel, which can also effectively Scrape off rust, dirt and other pollutants on the surface of carbon steel structural parts.

Please refer to FIG. 6. FIG. 6 is a schematic cross-sectional view depicting the scraping element 1 according to the present invention, the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c or the third alloy fiber having a polygonal cross-section during operation. The mechanism by which the alloy fibers 14d scrape off the contaminants 3. The first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c, or the third alloy fibers 14d in FIG. 6 also have a plurality of protrusions 142 protruding from the polygonal cross section. As shown in FIG. 6 , the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d can be mechanically scooped, jacked up and destroyed by using sharp edges and corners. Contamination 3 on surface 20 of 2. Also as shown in FIG. 6 , the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d can use the protrusions 142 with higher hardness to make contact with contaminants with lower hardness 3 deformation.

Please refer to FIG. 7 . FIG. 7 is a schematic view of a partial section of another embodiment of the first alloy fiber 14a , the second alloy short fiber 14b , the second alloy long fiber 14c and the third alloy fiber 14d . As shown in FIG. 7, in another specific embodiment, the first cross section of each first alloy fiber 14a, the second alloy short fiber 14b of each second alloy fiber 14b or the second alloy long fiber 14c The cross section and the third cross section of each third alloy fiber 14d are circular. Likewise, the scraping element 1 according to the present invention can effectively scrape the surface of the object by using the circular cross-sections of the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d Rust, dirt and other contaminants.

Please refer to FIG. 8 . FIG. 8 is a schematic cross-sectional view depicting the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c or the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c or the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c, or the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c, or the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c, or the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c or the first alloy fiber 14c, which is circular in cross section during operation of the scraping element 1 according to the present invention. The mechanism by which the tri-alloy fibers 14d scrape off the contaminants 3. As shown in FIG. 8 , among the bundled first alloy fibers 14 a , the second alloy short fibers 14 b , the second alloy long fibers 14 c or the third alloy fibers 14 d , the contaminants 3 formed on the surface 20 of the object 2 are first contacted. The first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c or the third alloy fibers 14d are less deformed due to their high hardness and exert torque and friction on the pollutants 3. The alloy yarn is composed of a plurality of alloy fibers, so it can greatly increase the number of scrapes per unit area to lift and remove contaminants3.

In another specific embodiment, the first cross section of each first alloy fiber 14a, the second cross section of each second short alloy fiber 14b or each second long alloy fiber 14c, and each The third cross-sections of the third alloy fibers 14d are all oval (not shown in the figure). Similar to the first alloy fiber 14a, the second alloy short fiber 14b, the second alloy long fiber 14c or the third alloy fiber 14d having a circular cross section, the scraping element 1 according to the present invention can also use the first alloy fiber 14 with an oval cross section. The alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c, or the third alloy fibers 14d effectively scrape off rust, dirt and other contaminants on the surface of the object.

In particular, the wire diameters of each of the first alloy fibers 14a, each of the second alloy short fibers 14b, the second alloy long fibers 14c, and each of the third alloy fibers 14d range from 1 μm to 900 μm. The scraping ability is adjusted by different wire diameters of the first alloy fibers 14a, the second alloy short fibers 14b, the second alloy long fibers 14c and the third alloy fibers 14d. The scraping element 1 is used to scrape off rust, dirt and other pollutants on the surface of the object, without causing scratches or leaving obvious scratches on the surface of the object. Even, the scraping element 1 according to the present invention is used to scrape off rust, dirt and other contaminants on the surface of the object, so that the surface of the object can be polished.

In a specific embodiment, each first alloy fiber 14a, each second alloy short fiber 14b, each second alloy long fiber 14c and each third alloy fiber 14d may be made of copper-nickel alloy, Copper-nickel-silicon alloy, copper-nickel-zinc alloy, copper-nickel-tin alloy, copper-chromium alloy, copper-silver alloy, brass, phosphor bronze, beryllium-copper alloy, nickel-chromium alloy, copper-tungsten alloy, stainless steel series, tungsten alloy series, titanium alloy series, nickel-chromium-molybdenum-tungsten alloy, zirconium alloy series, HASTELLOY alloy series, nickel alloy series, MONEL alloy series, ICONEL alloy series, FERRALIUM alloy, NITRONIC alloy series, CARPENTER alloy, or other alloys. Taking the stainless steel series as an example, each first alloy fiber 14a, each second alloy short fiber 14b and each third alloy fiber 14d can be made of AISI 304 stainless steel, AISI 316 stainless steel, AISI 316L stainless steel, and AISI 420 stainless steel. etc. formed.

Please refer to FIG. 9. FIG. 9 is a schematic diagram of the alloy yarn 12 twisted by at least two second alloy short fibers 14b or at least two second alloy long fibers 14c. That is, the alloy yarn 12 is the first twisted yarn. If the textile body 10 of the scraping element 1 according to the present invention is woven from the first twisted yarn, as shown in FIG. 9 , the structure of the alloy yarn 12 allows it to move on the surface of the object to scrape off the contaminants. Similar to the function of a milling cutter or a drilling cutter, the optimal twist is 1~500 twists/meter.

In a specific embodiment, the twist of the first twisted yarn, the doubled yarn and the second twisted yarn ranges from 1 to 500 twists/meter. The increase in the twist of the first twisted yarn can improve the discharge of pollutants and the effect of friction.

Please refer to FIG. 10 . FIG. 10 is an SEM photograph of the cross section of the alloy yarn 12 manufactured by using AISI 316L stainless steel to manufacture the second alloy short fibers 14b , the second alloy long fibers 14c or the third alloy fibers 14d . The alloy yarn 12 is then woven into the scraping element 1 according to the present invention. As shown in FIG. 10 , the second cross section of the second alloy short fibers 14b or the second alloy long fibers 14c or the third cross section of the third alloy fibers 14d are all polygonal. Also, the wire diameter of the second alloy short fibers 14b, the second alloy long fibers 14c, or the wire diameter of the third alloy fibers 14d is equal to or smaller than 10 μm.

From the detailed description of the preferred embodiments above, it is believed to be clear that the scraping element according to the present invention is made of alloy fibers with specific parameters. The alloy fibers used in this creation are a continuum, distinctly different from ceramic or diamond particles with high hardness. In addition, the scraping element according to the present invention also has excellent conditions such as high scraping efficiency, low consumption of lubricating fluid or cleaning agent, and no damage to the surface of the object.

Through the detailed description of the preferred embodiments above, it is hoped that the features and spirit of the present creation can be described more clearly, rather than limiting the aspect of the present creation by the preferred embodiments disclosed above. On the contrary, the intention is to cover various modifications and equivalent arrangements within the scope of the claimed scope of this invention. Accordingly, the aspects of the patent scope for which this invention is claimed should be construed in the broadest sense in light of the foregoing description so as to encompass all possible modifications and equivalent arrangements.

1: Scraping element 10: Textile body 12: Alloy Yarn 14a: The first alloy fiber 14b: Second Alloy Short Fiber 14c: Second alloy long fiber 14d: The third alloy fiber 142: Protrusion 2: Object 20: Surface 3: Pollutants DS: dotted rectangle block

FIG. 1 is a partial appearance schematic diagram of a scraping element according to a preferred embodiment of the present invention. FIG. 2 is a schematic diagram of a specific embodiment of the enlarged structure of the rectangular area marked with dotted lines on the textile body in FIG. 1 . FIG. 3 is a schematic diagram of another specific embodiment of the enlarged structure of the rectangular area marked with a dotted line on the textile body in FIG. 1 . FIG. 4 is a schematic diagram of another specific embodiment of the enlarged structure of the rectangular area marked with a dotted line on the textile body in FIG. 1 . FIG. 5 is a schematic appearance diagram of a partial section of a specific example of the first alloy fiber, the second alloy short fiber, the second alloy long fiber and the third alloy fiber used in the present invention. 6 is a schematic diagram of the first alloy fiber, the second alloy short fiber, the second alloy long fiber or the third alloy fiber with a polygonal cross section scraping off contaminants. FIG. 7 is a schematic appearance diagram of a partial section of another specific example of the first alloy fiber, the second alloy short fiber, the second alloy long fiber and the third alloy fiber used in the present invention. FIG. 8 is a schematic diagram of the first alloy fiber, the second alloy short fiber, the second alloy long fiber or the third alloy fiber scraping off contaminants with a circular cross section. Figure 9 is a schematic diagram of the appearance of the first twisted yarn used in this creation. FIG. 10 is a scanning electron microscope (SEM) photograph of the cross-section of the alloy yarn made by using AISI 316L stainless steel to manufacture the second alloy fiber or the third alloy fiber.

1: Scraping element

10: Textile body

DS: dotted rectangle block

Claims (10)

A scraping element comprising: A textile body is woven from at least one alloy yarn selected from the group consisting of a plain weaving process, a knitting process, a weaving process and a knitting process, or a plurality of first alloys The fiber is made by a non-woven process, the at least one alloy yarn includes one selected from the group consisting of a first twisted yarn, a combined yarn and a second twisted yarn, the first combined twisted yarn The twisted yarn is made up of at least one second alloy short fiber or at least one second alloy long fiber, the doubled yarn is composed of at least two third alloy fibers, and the second twisted yarn is made of the first alloy. A combined twisted yarn and the combined yarn combination are composed of a first cross section of each first alloy fiber, a second cross section of each second alloy short fiber or each second alloy long fiber, and A third cross section of each third alloy fiber is a polygon. The scraping element according to claim 1, wherein a wire diameter of each of the first alloy fibers, each of the second alloy short fibers, each of the second alloy long fibers and each of the third alloy fibers is in the range of 1 μm to 900 μm, each first alloy fiber, each second alloy short fiber, each second alloy long fiber and each third alloy fiber are selected from copper-nickel alloy (CuNi alloy), copper CuNiSi alloy, CuNiZn alloy, CuNiSn alloy, CuCr alloy, CuAg alloy, brass, phosphor bronze (phosphor bronze), beryllium copper, nichrome, copper tungsten alloy (CuW alloy), stainless steel (stainless steels), tungsten alloy, titanium alloys (titanium alloys), nickel chromium molybdenum Tungsten alloys (Ni-Cr-Mo-W alloys), zirconium alloys (zirconium alloys), HASTELLOY alloys, nickel alloys, MONEL alloys, ICONEL alloys, FERRALIUM alloys, NITRONIC alloys and CARPENTER alloys of at least one material in the group. The scraping element of claim 2, wherein the first cross-section of each first alloy fiber, the second cross-section of each second alloy short fiber or each second alloy long fiber, and The third cross section of each third alloy fiber has at least one protrusion protruding outward from the polygon. The scraping element of claim 3 operating on a surface of an object, wherein each first alloy fiber has a first hardness, each second alloy short fiber or each second alloy A second hardness of the long fibers and a third hardness of each third alloy fiber are greater than a fourth hardness of a contaminant on the surface of the object. The scraping element according to claim 4, wherein a twist of the first twisted yarn, the doubled yarn and the second twisted yarn ranges from 1 to 500 twists/meter. A scraping element comprising: A textile body is woven from at least one alloy yarn selected from the group consisting of a plain weaving process, a knitting process, a weaving process and a knitting process, or a plurality of first alloys The fiber is made by a non-woven process, the at least one alloy yarn includes one selected from the group consisting of a first twisted yarn, a combined yarn and a second twisted yarn, the first combined twisted yarn The twisted yarn is made up of at least one second alloy short fiber or at least one second alloy long fiber, the doubled yarn is composed of at least two third alloy fibers, and the second twisted yarn is made of the first alloy. A twisted yarn and the doubling yarn combination are formed, and each first alloy fiber, each second alloy short fiber, each second alloy long fiber and each third alloy fiber has a wire diameter in the range of 1 μm to 900 μm, each first alloy fiber, each second alloy short fiber, each second alloy long fiber and each third alloy fiber are selected from copper-nickel alloy (CuNi alloy), copper CuNiSi alloy, CuNiZn alloy, CuNiSn alloy, CuCr alloy, CuAg alloy, brass, phosphor bronze (phosphor bronze), beryllium copper, nichrome, copper tungsten (CuW alloy), stainless steels, tungsten alloys, titanium alloys (titanium alloys), nickel chromium molybdenum Tungsten alloys (Ni-Cr-Mo-W alloys), zirconium alloys (zirconium alloys), HASTELLOY alloys, nickel alloys, MONEL alloys, ICONEL alloys, FERRALIUM alloys, NITRONIC alloys and CARPENTER alloys of at least one material in the group. The scraping element of claim 6, wherein a first cross-section of each first alloy fiber, a second cross-section of each second alloy short fiber or each second alloy long fiber, and A third cross section of each third alloy fiber is a polygon. The scraping element of claim 7, wherein the first cross-section of each first alloy fiber, the second cross-section of each second alloy short fiber or each second alloy long fiber, and The third cross section of each third alloy fiber has at least one protrusion protruding outward from the polygon. The scraping element of claim 8, operating on a surface of an object, wherein each first alloy fiber has a first hardness, each second alloy short fiber or each second alloy A second hardness of the long fibers and a third hardness of each third alloy fiber are greater than a fourth hardness of a contaminant on the surface of the object. The scraping element according to claim 9, wherein a twist of the first twisted yarn, the doubled yarn and the second twisted yarn ranges from 1 to 500 twists/meter.

Images