Dishwashing detergent sheets for the kitchen
The disposable dish detergent sheet, made of cotton and impregnated with detergents, addresses the space and complexity issues of conventional dishwashing systems by providing a simple, efficient, and antibacterial cleaning solution.
Patent Information
- Application Number
- JP2021024981
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-02-19
- Publication Date
- 2025-04-09
- Estimated Expiration
- 2041-02-19
AI Technical Summary
Conventional dishwashing detergents require multiple containers and sponges, occupying kitchen space and complicating the washing process, while also necessitating additional steps for cleaning the sponge and extracting detergent from containers.
A disposable dish detergent sheet made of cotton with a porous surface, impregnated with detergents such as sodium alkyl ether sulfate ester and tea leaf extracts, which can be easily used and discarded, eliminating the need for multiple containers and sponges.
The dish detergent sheet simplifies the dishwashing process by eliminating the need for multiple detergents and sponges, providing efficient cleaning and antibacterial properties, while also conserving kitchen space and improving handling convenience.
Smart Images

Figure 0007659295000001 
Figure 0007659295000002 
Figure 0007659295000003
Abstract
Description
[Technical field]
[0001] The present invention relates to a dishwashing detergent sheet for use in the kitchen. [Background technology]
[0002] Conventionally, liquid detergents stored in bottles have been used as dishwashing detergents for use in the kitchen.
[0003] Depending on the type of food residue that is stuck to the dishes, there are detergents for removing oily components, detergent ingredients that easily dissolve starchy food residues such as rice dregs, and the type of liquid detergent is changed depending on the composition of the food residue to be washed, and is stored in a plastic container.
[0004] Therefore, several types of detergent containers are provided in the kitchen, occupying the kitchen space centered around the sink.
[0005] Furthermore, since detergents are generally used to clean dishes via a medium such as a sponge, after washing the dishes, hygiene control such as washing the sponge again to remove bacteria is required, which is troublesome (see, for example, Patent Document 1). [Prior art documents] [Patent documents]
[0006] [Patent Document 1] JP 2007-161739 A Summary of the Invention [Problem to be solved by the invention]
[0007] Thus, the reality of dishwashing detergents in the kitchen is that several types of detergent-storing plastic containers are generally stored in a small kitchen space, and dishes are washed by selecting a plastic container depending on the purpose of washing the dishes.Furthermore, automatic dishwashers have the disadvantage of taking up even more space.
[0008] As a result, the space occupied by such dishwashing detergent takes up space in the cooking space, causing inconvenience to the cooking process, and the process of extracting the liquid detergent from the container requires a pushing motion while holding the container, which is cumbersome and works against the efficiency of dishwashing operations.
[0009] Furthermore, conventional dishwashing involves soaking a sponge in detergent and lathering it with water, which requires washing the dishes again after the washing process to remove any bacteria that may have built up, which is a tedious task that must be performed after washing the dishes.
[0010] This invention aims to provide a dishwashing detergent sheet for the kitchen, which can simplify handling and cleaning operations by impregnating a disposable sheet with the detergent itself, does not require space for storage as in a resin container, and can be disposed of after use because it is a sheet-like detergent, and is made of cotton material so that disposal does not have an adverse effect on environmental hygiene, thereby significantly improving convenience in handling and storage of the detergent. [Means for solving the problem]
[0011] This invention relates to a dishwashing detergent sheet for use in the kitchen, which is made by impregnating a disposable cotton sheet body having a certain area and a certain shape with dishwashing detergent. In particular, the sheet body is made of a single-ply yarn having a specific loose twist and different twist directions twisted together. Spun yarn year, The spun yarn The present invention is characterized in that it is made of a woven fabric woven with the above-mentioned warp and weft threads.
[0012] The dishwashing detergent is characterized by using one or more of surfactants such as sodium alkyl ether sulfate, fatty acids, alkylamine oxides, and alcohol preparations such as ethanol and polylysine.
[0013] The sheet itself is made of disposable cotton with a porous surface and dense air storage spaces. Woven fabric The present invention is characterized in that:
[0014] The seat body is characterized by being substantially circular or rectangular in shape.
[0015] In addition, the dishwashing detergent used for impregnation contains tea leaf extract components to provide antibacterial properties. Effect of the Invention
[0016] In this invention, the dishwashing detergent is impregnated into a disposable cotton sheet body having a fixed area and shape, eliminating the need to place dishwashing detergent and a sponge around the sink. As a result, the cooking space can be as large as possible. In addition, the task of extracting dishwashing detergent into a sponge is no longer necessary, eliminating the need for cumbersome work during dishwashing. Furthermore, in this invention, the sheet body is made by twisting together single-ply yarns with a specified loose twist and different twist directions. Spun yarn year, The spun yarn By constructing the sheet from a woven fabric woven with these as warp and weft threads, the physical properties of the sheet body are made more flexible, allowing the sheet body to retain more dishwashing detergent and efficiently adsorb dirt from dishes, etc.
[0017] The dishwashing detergent may be one or more of surfactants such as sodium alkyl ether sulfate, fatty acids, alkylamine oxides, and alcohol preparations such as ethanol and polylysine. This composition makes it possible to efficiently remove oily components attached to dishes and cooking utensils. In addition, dishwashing detergent sheets containing these components can exert antibacterial effects. Therefore, it is expected to be effective in preventing slime and food poisoning caused by unwashed soiled parts of dishes and cooking utensils.
[0018] In addition, the sheet body is made of a disposable cotton material with a porous surface and dense air storage spaces, so that when the dishwashing detergent sheet is soaked in water and used to scrub dishes, the air storage spaces on the surface of the sheet body repeatedly open and close in response to this action, causing the dishwashing detergent to seep out from the sheet body, trapping air and creating good foaming.
[0019] Moreover, this surface structure creates friction between the sheet and the minute unevenness of the finger surface, preventing the sheet from slipping off when the detergent makes the sheet slippery during dishwashing. Also, the larger the contact area with the dirt, the more firmly the dirt on the surface of the dishes can be caught and removed.
[0020] By making the sheet body approximately circular or rectangular, it is possible to provide a dish detergent sheet that can be used to match the shape of the bottom of dishes or cooking utensils, making it possible to reliably scrub and clean even the corners of the bottom that are difficult to clean.
[0021] Furthermore, such dishwashing detergent sheets can be stacked together and stored in a drawer or box, allowing for a large cooking space while still being able to take them out and use them when needed, making dishwashing more efficient.
[0022] By mixing tea leaf extract components into the dishwashing detergent to impregnate the sheet, it is possible to provide a dishwashing detergent sheet with a highly safe antibacterial function. [Brief description of the drawings]
[0023] [Figure 1] 1A to 1C are diagrams illustrating the overall structure and usage of a dishwashing detergent sheet according to an embodiment of the present invention. [Diagram 2] FIG. 2 is a block diagram showing a method for manufacturing the dishwashing detergent sheet according to the present embodiment. [Diagram 3] FIG. 2 is a diagram illustrating the configuration of a spun yarn according to the present embodiment. [Figure 4] FIG. 2 is a cross-sectional view illustrating the structure of a seat body according to the present embodiment. [Diagram 5] FIG. 1 is a schematic diagram showing a configuration of a spun yarn according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0024] The gist of this invention relates to a dishwashing detergent sheet for use in the kitchen, which is made by impregnating a disposable sheet body made of cotton material having a fixed area and shape with dishwashing detergent.
[0025] The dishwashing detergent is characterized by using one or more of surfactants such as sodium alkyl ether sulfate, fatty acids, alkylamine oxides, and alcohol preparations such as ethanol and polylysine.
[0026] The sheet body is characterized by being made of a disposable cotton material with a porous surface and densely packed air storage spaces.
[0027] The seat body is characterized by being substantially circular or rectangular in shape.
[0028] The dishwashing detergent used for impregnation is also characterized by the inclusion of tea leaf extract components to provide antibacterial properties.
[0029] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings, in which: Fig. 1 shows an outline of a dishwashing detergent sheet A for use in the kitchen according to the present invention;
[0030] As shown in FIG. 1, the dishwashing detergent sheet A of the present invention is formed by impregnating a disposable sheet body 10 made of cotton material having a certain area and shape with dishwashing detergent.
[0031] The shape is approximately circular or approximately square, and when cleaning the inside of a dish such as a round, deep-bottomed bowl, the approximately circular dishwashing detergent sheet A is attached to the inside of the dish and stored in that state, and is rubbed with water to create foam and clean the dish.
[0032] The dishwashing detergent may be one or more of surfactants such as sodium alkyl ether sulfate, fatty acids, alkylamine oxides, alcohol preparations such as ethanol, polylysine, etc. These dishwashing detergents may be mixed with tea leaf extracts to retain antibacterial properties.
[0033] In addition, the sheet body 10 is made of a disposable cotton material with a porous surface and densely packed air storage spaces 24. In other words, by using a coarse cotton material, as many air storage spaces 24 as possible are formed inside, improving the foaming function of the impregnated detergent as much as possible, thereby improving the cleaning function.
[0034] If necessary, the sheet body 10 may be provided with a large number of holes having a diameter of about several millimeters to increase the air-containing function and improve the foaming function.
[0035] The disposable sheet body 10 is available in various thicknesses, such as 50 μm to 100 μm, 100 μm to 500 μm, or 500 μm to 1000 μm, and is configured so that a sheet body 10 of different thickness can be selected as needed depending on the type and condition of food residue adhering to the tableware.
[0036] Therefore, the dishwashing detergent sheets A having the sheet bodies 10 of various thicknesses are prepared in a number of different thicknesses so that a selection can be made according to the condition of the object B to be cleaned.
[0037] 1(a), these sheet bodies 10 are stacked and stored in a specified case C so that they can be pulled out one by one from the top opening. For example, like the drawer structure of tissue paper, each sheet body 10 is folded in half and stacked, and each time the top sheet body 10 is pulled out, the sheet body 10 underneath it pops out from the opening of the case C, allowing the next sheet body 10 to be pulled out, making it possible to efficiently store and remove the dishwashing detergent sheets A in the kitchen.
[0038] In addition, the impregnated dishwashing detergent contains tea leaf extracts to maintain antibacterial properties. Therefore, it can also sterilize and treat dishes after washing, and the simple sheet body 10 can be used to remove dirt from dishes while sterilizing and treating the dishes, making it easier to maintain hygiene during subsequent storage of the dishes.
[0039] In actual cleaning, as shown in FIG. 1(b), the sheet body 10 of the present invention is first immersed in water to impregnate it with water, and then in this state, it is pressed against the soiled part of the tableware and rubbed to generate bubbles and clean the soiled part.
[0040] Compared to the work of scrubbing with a sponge soaked in detergent, the sheet-like form allows the user to press and rub the sheet body 10 with the palms of the fingers when the sheet body 10 is placed in close contact with the soiled area of the tableware, allowing the user to feel the sensation of the touch when washing the dishes. This means that the work of pressing and removing the soiled area can be done accurately and with the touch of the fingers, resulting in accurate washing of the dishes in a short time.
[0041] After washing the dishes, the dishwashing detergent sheet A can be disposed of as is, as shown in Fig. 1(c). Because it is made of cotton, it does not cause any problems in terms of environmental hygiene, and it is extremely convenient to use.
[0042] Next, a method for producing the dishwashing detergent sheet according to this embodiment will be described with reference to Fig. 2. Fig. 2 shows a method for producing the dishwashing detergent sheet A according to this embodiment.
[0043] A method for producing the dishwashing detergent sheet A according to this embodiment will be described below. As shown in Fig. 2, the method for producing the dishwashing detergent sheet A is characterized by including a process for producing a sheet body, a process for preparing a dishwashing detergent, a process for impregnating the sheet body with the dishwashing detergent, and a process for drying the dishwashing detergent to coat the sheet body.
[0044] The manufacturing process of the sheet body in this embodiment is a process in which spun yarn is made from cotton as a raw material, and this spun yarn is woven to manufacture the sheet body 10 having a predetermined area and shape.
[0045] Cotton has excellent heat retention and moisture retention properties. These properties are due to the fact that cotton fibers are flat and twisted in places, a shape known as "natural twist," and that the inside of the fibers is hollow. The twisted shape of the fibers increases the surface area, allowing a sufficient amount of liquid detergent to be held on the surface. Liquid detergent also penetrates and is held in the hollow parts. When dishwashing detergent sheet A made of fibers with such a structure is used while wet, the detergent on the surface and the detergent in the hollow parts seep out at different times, making it possible to maintain the cleaning effect for a long time.
[0046] The present invention focuses on the fact that the above-mentioned cotton fiber structure has the characteristic of being able to hold as much dishwashing detergent as possible and maintain the cleaning effect for a long time. In addition, since spun yarn made from cotton has the characteristic of increasing in strength when wetted with water, there is no risk of it being damaged even when it is wetted and used. In other words, the material of the sheet body 10 can be made of natural fibers other than cotton or chemical fibers as long as it has a structure capable of holding a large amount of dishwashing detergent and allowing the detergent to seep out for a long time, and does not break during use.
[0047] The cotton used as the raw material for the sheet body 10 may be degreased before being spun. Degreasing can suppress the reaction between the surfactant contained in the dishwashing detergent to be impregnated in a later process and the oils and fats in the cotton fibers. By carrying out such a process, the cleaning action of the dishwashing detergent is not reduced due to loss of the surfactant, and a dishwashing detergent sheet A can be obtained that maintains the cleaning action of the dishwashing detergent at a high level.
[0048] In addition, if the dishwashing detergent does not contain a surfactant, the oils and fats contained in the cotton fibers do not repel the liquid detergent, so the dishwashing detergent can quickly penetrate into the hollow corners of the fibers. This makes it possible to shorten the manufacturing time of dishwashing detergent sheet A.
[0049] Furthermore, the cotton may be bleached. In particular, bleaching cotton with a weak acidic agent such as hydrogen peroxide will roughen the surface structure of the cotton fibers, giving it a rough feel. Therefore, by using cotton that has been treated in this way as the raw material, it is possible to provide a dish detergent sheet A in which the rough surface of the sheet body 10 traps dirt from dishes, and the dish detergent chemically removes the dirt.
[0050] In addition, the cotton can be dyed. This allows the user to choose the dishwashing detergent sheet A that will perform the desired function by changing the type of dishwashing detergent to be impregnated depending on the color of the sheet body 10.
[0051] To briefly explain spinning, spinning is the process of twisting bundles of short fibers such as cotton or wool to form yarn. There are three known twisting methods: soft twist, normal twist, and hard twist. A soft twist is a twisting method in which the number of twists per meter of yarn is about 300 or less (300 twisted parts 14), a normal twist is a twisting method in which the number of twists per meter of yarn is about 500 to 600 (500 to 600 twisted parts 14), and a hard twist is a twisting method in which the number of twists per meter of yarn is about 800 or more (800 or more twisted parts 14).
[0052] The difference in the number of twists affects the physical properties of the final woven fabric (main sheet body 10). That is, by using a specified loose twist for the spun yarn 11 used in the manufacture of the main sheet body 10, the fabric can hold more dishwashing detergent and efficiently adsorb dirt from dishes and the like.
[0053] Furthermore, by repeating spinning, the thickness and physical properties of the spun yarn 11 can be adjusted. That is, a single-twist yarn (constituent yarn 12) can be made by loosely twisting cotton fibers, and two single-twist yarns (constituent yarns 12) can be twisted together to make one spun yarn 11. The sheet body 10 can be obtained by weaving this spun yarn 11 as warp yarn 11a and weft yarn 11b. The sheet body 10 may be a plain woven fabric, but it can also be a pile woven fabric.
[0054] As shown in the lower half of FIG. 3, in this embodiment, the sheet body 10 is composed of a spun yarn 11 and two constituent yarns 12, and when untwisted, the constituent yarns are separated into a constituent yarn 12a and a constituent yarn 12b.
[0055] As shown in the upper half of FIG. 3, each of the constituent yarns 12a, 12b is formed by twisting a plurality of secondary constituent yarns 13 (two secondary constituent yarns 13a, 13b in this embodiment).
[0056] In this embodiment, the spun yarn 11 constituting the sheet body 10 is formed by twisting a plurality of (two in this embodiment) constituent yarns 12 (constituent yarns 12a, 12b) with a left twist, as shown in the lower half of Fig. 3. Furthermore, the constituent yarn 12a is formed by twisting the secondary constituent yarns 13a, 13b with a right twist, and the constituent yarn 12b is formed by twisting the secondary constituent yarns 13a, 13b with a left twist. In addition, the spun yarn 11 constituting the sheet body 10 is a mixed twist yarn formed by loosely twisting the constituent yarn 12a in which the secondary constituent yarns 13a, 13b are twisted in the opposite direction to the spun yarn 11, and the constituent yarn 12b in which the secondary constituent yarns 13a, 13b are twisted in the same direction as the spun yarn 11 (warp yarn 11a and weft yarn 11b).
[0057] In this way, the mixed twisted yarn (spun yarn 11) in which the twist directions of the constituent yarns 12a and 12b are opposite to each other has a structure in which a wide gap consisting of four minor constituent yarns 13 is maintained between adjacent twisted portions 14, as shown in Fig. 5(a). This is because the right-twisted constituent yarn 12a and the left-twisted constituent yarn 12b are twisted into the left-twisted spun yarn 11, causing the torque to be eccentric toward the left-twist side.
[0058] By weaving the spun yarn 11 (warp yarn 11a and weft yarn 11b) having such a configuration, the sheet body 10 can be made flexible, and can easily hold the dishwashing detergent.
[0059] The thickness of the spun yarn 11 can be changed according to the thickness of the sheet body 10 to be manufactured. Specifically, the spun yarn is made thinner when manufacturing a thin dishwashing detergent sheet A for washing dishes for a small number of people, and the spun yarn is made thicker when manufacturing a thick dishwashing detergent sheet A for washing dishes for a large number of people. By changing the thickness of the spun yarn in this way, it is possible to adjust the thickness of the sheet body 10 and the amount of dishwashing detergent contained therein.
[0060] Furthermore, the sheet body 10 is a woven fabric made of spun yarns 11 (warp yarns 11a and weft yarns 11b), and thus has high strength. This prevents deterioration of the cleaning function and damage caused by a decrease in the fiber density of the sheet body 10, even if the sheet body 10 is vigorously rubbed against tableware or cooking utensils. The sheet body 10 can be woven in any known manner as long as the spun yarns do not unravel during use. Specifically, plain weave, twill weave, satin weave, etc. can be used.
[0061] The sheet body 10 may have a rough, uneven surface by using warp yarns 11a and weft yarns 11b that are different in thickness and number of twisted parts 14. With this configuration, dirt can be scraped off with the convex parts and scraped off with the concave parts during dishwashing, providing a dishwashing sheet with high cleaning effectiveness. In addition, by using spun yarns dyed different colors for the warp yarns 11a and weft yarns 11b, a dishwashing detergent sheet A with improved design can be provided.
[0062] Furthermore, by forming the sheet body 10 in pile weave, it is possible to impart high cleaning performance. That is, the surface area of the sheet body 10 is increased by the pile 21, so that it is possible to hold a larger amount of dishwashing detergent. Moreover, it is possible to provide a dishwashing detergent sheet A that easily removes dish stains by friction.
[0063] Fig. 4 is a schematic diagram showing a cross section of a pile-woven sheet body 10 that can be used as a sheet-like carrier for the dishwashing detergent sheet A according to this embodiment. As shown in Fig. 4, the sheet body 10 has a base fabric 15 made of warp yarns 11a and weft yarns 11b, and a plurality of piles 21 are formed by protruding pile yarns 20 in loops from the meshes of the base fabric 15.
[0064] The pile yarn 20 can be made of the same mixed twist yarn as the spun yarn 11 (warp yarn 11a and weft yarn 11b) constituting the sheet body 10 described above. By making the pile yarn 20 out of the mixed twist yarn in this way, a structure in which extremely fine downy fluff grows on the surface of the pile yarn 20 (hereinafter also referred to as a fine hair vegetation structure) appears. This fine hair vegetation structure is not only advantageous in carrying dishwashing detergent, but also allows the surface area to be increased, making it possible to effectively adsorb dirt adhering to dishes and the like.
[0065] In particular, by using a loose, relaxed twist rather than a tight twist for the pile yarn 20, the yarn is allowed to loosen slightly at the loops 22 of the pile 21, allowing a larger amount of dishwashing detergent to be held in the gaps between the fibers. Furthermore, adjacent pile threads are evenly and regularly arranged to form a dense pile fabric, maintaining the stability of the pile form, i.e., the tips of the pile threads remain soft and loose, allowing dirt from dishes and the like to be adsorbed very efficiently over a large area.
[0066] In this embodiment, the length of the pile 21 is adjusted so that each pile has two or more twisted parts 23. Specifically, as shown in Fig. 5(b), assuming that the number of twists per meter is approximately 300 single twists, two or more twists (two twisted parts 23) are formed in a yarn that is 10 mm long, so that in a pile fabric with a height of approximately 5 mm, a maximum of two or more twisted parts exist in one pile 21.
[0067] As a result, a certain gap is formed between the cotton fibers as shown in Fig. 5(b), and fine downy vegetation appears on the surface of the cotton fibers in the gaps. In other words, fine standing fibers are densely packed between the twisted parts 23 of each pile 21, which not only promotes the foaming of detergent but also the adsorption of dirt.
[0068] Also, tiny spaces (hereinafter, also referred to as air storage spaces 24) are formed inside the pile 21. Such air storage spaces 24 enable a large amount of dishwashing detergent to be impregnated in a later process to be retained between adjacent yarns. Also, when the dishwashing detergent sheet A is wetted for use, it works to trap air and realize good foaming.
[0069] In order to provide as many air storage spaces 24 as possible, it is desirable to use fibers with a coarse surface structure or loosely twisted single-twist yarn for the pile yarn 20. In particular, when a single-twist yarn formed by loose twisting is looped, the fibers spread outward from the loop, forming as many gaps as possible for storing air (see FIG. 5(b)).
[0070] In order to adjust the thickness of the sheet body 10, it is also possible to stretch it by pulling it in the direction in which the warp or weft threads extend, or to stretch the sheet body 10 by passing it between rollers under pressure.
[0071] When the sheet body 10 is stretched, the spun yarns stretching in the stretching direction have a lower fiber density than the spun yarns stretching perpendicular to the stretching direction. However, when the spun yarns made from short-fiber cotton are stretched, the twists are loosened and numerous fiber fluffs are formed on the surface. This fluff increases the surface area of the sheet body 10. Therefore, the sheet body 10 is formed by weaving the spun yarns and stretching them, which produces the following effects. That is, by weaving the spun yarns, the effect on strength caused by stretching can be reduced as much as possible, and by increasing the surface area, the amount of dishwashing detergent to be coated in the subsequent process can be increased. Moreover, when washing dishes, the fluff of the sheet body 10 traps dirt, resulting in a high cleaning effect.
[0072] Furthermore, the sheet body 10 can be processed to provide holes at predetermined intervals. Specifically, the manufacturing process of the dishwashing detergent sheet A according to this embodiment can include a step of continuously passing the sheet body 10 formed by weaving spun yarn between a hole-making tool and a roller, and pressing an awl-shaped hole-making needle against the surface of the sheet body 10 to form holes.
[0073] The drilling jig and the roller are arranged parallel to each other. A number of gears are fixed to the drilling jig and are connected to a rotating shaft. A number of drilling needles are provided on the outer edge of the gears.
[0074] By pressing the hole punch needle against the surface of the sheet body 10, holes of gradually decreasing diameter are formed. Holes of this structure form countless fiber density variations in the sheet body 10. Therefore, forming fiber density variations in the sheet body 10 has the following effects. That is, the high fiber density portion contributes to maintaining the strength of the sheet body 10 and also functions to retain a large amount of dishwashing detergent. The low fiber density portion forms air storage spaces 24, which improves foaming and makes the fabric more likely to fluff, thereby enhancing the dirt removal function.
[0075] The dishwashing detergent preparation process is a process in which liquid dishwashing detergent is prepared by mixing one or more types of detergent intended to remove dirt from dishes and solvents intended to remove and inhibit the growth of bacteria.
[0076] The detergent to be mixed can be freely selected according to the purpose of the dishwashing detergent sheet A. Specifically, it can be freely selected from anionic surfactants, nonionic surfactants, amphoteric surfactants, long-chain fatty acid salts, solvents, etc.
[0077] In addition, auxiliary substances can be added to dishwashing detergents, such as fragrances, coloring agents, enzymes, disinfectants, antibacterial agents, abrasives, and bleaching agents.
[0078] As an example of the auxiliary agent, tea leaf extract can be used. It is known that catechin contained in tea leaf extract has a germ-killing action, an antibacterial action, an antiviral action, a detoxifying action and a deodorizing action. Therefore, by adding tea leaf extract to the dishwashing detergent, it is possible to remove bacteria and toxins remaining on the tableware that cause food poisoning. In addition, it is possible to remove the odor even from the tableware after using strong-smelling food ingredients.
[0079] The step of impregnating the sheet body with the dishwashing detergent is a step of immersing the sheet body 10 in the prepared dishwashing detergent so that the dishwashing detergent is impregnated even into the interior of the fibers of the sheet body 10 .
[0080] The time for which the sheet body 10 is immersed in the dishwashing detergent can be selected depending on the viscosity of the dishwashing detergent, the concentration of the various components contained therein, the material and thickness of the sheet body 10, etc., and is not particularly limited as long as the dishwashing detergent can be impregnated into every corner of the fibers that make up the sheet body 10.
[0081] The process of drying the dishwashing detergent and coating it on the sheet body 10 is a process of leaving the dishwashing detergent on the surface and hollow parts of the cotton fibers that make up the sheet body 10. Specifically, when coating dishwashing detergent that does not contain alcohol, the liquid components in the dishwashing detergent are volatilized to leave a solidified dishwashing detergent. When coating dishwashing detergent that contains alcohol, glycerin or a water-soluble polymer is added to leave a gel-like dishwashing detergent.
[0082] The method for volatilizing the liquid components in the dishwashing detergent can be any known method, such as natural drying or vacuum drying, as long as it can volatilize the liquid components to the inside of the fibers that make up the sheet body 10. It is also possible to use a drying method that uses heat, such as hot air drying or infrared drying, but it is preferable to set the temperature so that the functions of the components contained in the dishwashing detergent are not lost.
[0083] The process of impregnating the sheet body 10 with dishwashing detergent and the process of drying the dishwashing detergent to coat the sheet body 10 can be repeated multiple times as necessary. By repeatedly applying dishwashing detergent in this manner, a sufficient amount of dishwashing detergent for washing dishes can be retained in the sheet body 10.
[0084] When applying dishwashing detergent in layers, the type of dishwashing detergent (ingredients) can be changed for each step of impregnating the sheet body 10 with dishwashing detergent. Specifically, a dishwashing detergent containing a relatively weak surfactant and a skin moisturizing ingredient can be coated first, and then a dishwashing detergent containing a strong surfactant can be coated. Such a dishwashing detergent sheet A can be provided that first exudes a surfactant that strongly removes dirt from dishes, and then exudes ingredients that protect the skin over time.
[0085] Although the manufacturing method of the dish detergent sheet A has been described above, the order of manufacturing is not limited to this manufacturing method, and the dish detergent sheet A may be manufactured through different steps. In short, it is sufficient to manufacture the dish detergent sheet A by impregnating the sheet body 10 made of a disposable material having a certain area and shape with the dish detergent. For example, a manufacturing method including a spun yarn manufacturing step, a dish detergent preparation step, a step of impregnating the spun yarn with the dish detergent, and a step of weaving the spun yarn to manufacture the dish detergent sheet may be adopted. [Explanation of symbols]
[0086] A Dishwashing detergent sheet B. Cleaning object C Case 10 Seat body 11 Spun yarn 11a Warp thread 11b Weft 12. Thread composition 13. Secondary constituent yarn 14 Twisting section 15 Base fabric 16 holes 20 Pile Yarn 21 Pile 22 Loop section 23 Twisting section 24 Air storage space
Claims
1. A disposable cotton sheet body having a certain area and shape is impregnated with dishwashing detergent, The sheet body is made of a woven fabric obtained by twisting together single-ply twisted yarns having a predetermined loose twist with different twist directions to form a spun yarn, and then weaving the spun yarn as the warp and weft.
2. The dishwashing detergent sheet for the kitchen according to claim 1, characterized in that the dishwashing detergent is one or more of sodium alkyl ether sulfate, fatty acid, alkylamine oxide, and alcohol preparation.
3. A dishwashing detergent sheet for use in the kitchen as described in claim 1 or claim 2, characterized in that the sheet body is made of a woven fabric made of disposable cotton material with a porous surface and densely packed air storage spaces.
4. A dishwashing detergent sheet for the kitchen as described in any one of claims 1 to 3, characterized in that the sheet body is approximately circular or square in shape.
5. A dishwashing detergent sheet for use in the kitchen as described in any one of claims 1 to 4, characterized in that the dishwashing detergent contains tea leaf extract components mixed therein.
Citation Information
Patent Citations
Preservative-free and environment-friendly tableware cleaning cloth with no hurt to hands
CN107574027A
JP161739A
Detergent composition
JP2007112825A
Cleaning wipes with active designs
JP2007518535A
Detergent composition and cleaning tool
JP2010248452A