KR102086070B1 - Cleaning sheet containing composition for cleansing and having improved detergency - Google Patents

Abstract

The cleaning sheet according to the present invention is a disposable sheet in which deformation is applied to the sheet, and the cleaning composition is included, and the cleaning sheet is increased, the cleaning sheet is easy to use, and the sanitary cleaning sheet is provided. In addition, the washing sheet is a wrinkled sheet because the incision is formed, the volume and texture is good, the foaming rate and the amount is a washing sheet is increased.

Description

Cleaning sheet containing composition for cleansing and having improved detergency}

The present invention relates to a sheet for cleaning that has improved usability and cleaning power.

Generally, sponges and scrubbers for washing dishes are used for washing dishes, cutlery, and the like, and sponges for cleaning are used for cleaning objects to be cleaned.

However, since sponges for washing dishes, scrubbers, cleaning sponges, and the like always remain wet even after use, various microorganisms are easy to breed. These various microorganisms are harmful to human health, so after using a sponge for washing dishes, a loofah, a cleaning sponge, etc., there is an inconvenience of drying in the sun or disinfecting a strong bleach such as laxes or replacing them frequently.

In addition, various cleaning agents or detergents are separately applied to a sponge for washing dishes, a loofah, a cleaning sponge, etc. in order to increase the washing effect. Therefore, in order to wash dishes or cleaning, a sponge for washing dishes, a loofah, a cleaning sponge, and the like, as well as a cleaning agent (detergent) must also be provided with a problem that is inconvenient.

In particular, since sponges for washing dishes, scrubbers, cleaning sponges, and the like are used for washing, it is important to improve cleaning power. In order to improve the cleaning power, it is time to study not only the control of the cleaning agent but also the deformation of the cleaning tool.

Therefore, the problem to be solved by the present invention is that it is hygienic because it does not need to remove or disinfect moisture after use, it is convenient to use and provides a cleaning tool excellent in cleaning power because no separate cleaning agent is required.

It is also an object of the present invention to provide a cleaning tool having an increased cleaning power than a general cleaning tool.

In order to solve the above problems, the present invention provides a cleaning sheet made of a nonwoven fabric having a basis weight of 20gsm to 150gsm is applied, absorbed or attached to the sheet body, a cleaning composition comprising a sustained release foam control component and a surfactant. do.

In addition, the present invention is applied to, or absorbed or attached to the sheet body, a cleaning composition comprising a sustained release foam control component and a surfactant, the rising area and the falling area on the surface of a predetermined portion or more on one or both sides of the sheet body; It has at least one or more to provide a cleaning sheet made of a nonwoven fabric having a three-dimensional pattern.

In addition, the present invention is a non-woven fabric is coated, absorbed or adhered to the sheet body, the cleaning composition comprising a sustained release foam control component and a surfactant, the friction material is coated or adhered to the surface of a certain portion of the sheet body on one or both sides It provides a cleaning sheet consisting of.

The sheet body is preferably a nonwoven fabric in which a nonwoven fabric having different properties is laminated in multiple layers.

It is preferable that the above-mentioned cleaning composition contains a solubilizer.

The solubilizing agent is at least one selected from the group consisting of glycerin, propylene glycol, alkanol having 1 to 4 carbon atoms, alkylaryl sulfonate, carboxylic acid sulfate or sulfonate salt, urea, hydrocarboxylate and carboxylate. desirable.

The cleaning composition may preferably include a sustained release foam control component and the viscosity may be 0Ps to 50Ps.

It is preferable that pH of the said cleaning composition mentioned above is 6-10.5.

The above-described friction material is any one selected from the group consisting of phenol resin, urea resin, melamine resin, epoxy resin, polyester resin, polyethylene, nylon, polyacetal resin, vinyl chloride resin, polystyrene, ABS resin, acrylic resin and polyurethane It is preferable that it is above.

Since the cleaning sheet according to the present invention can be used for a single use, there is no need to remove or disinfect moisture after use, and because the cleaning composition is applied to the sheet itself, it is easy to use and has excellent cleaning power.

In addition, the cleaning sheet according to the present invention can be further increased by applying a deformation to the cleaning sheet, and because the incision is formed is particularly wrinkled well, the volume and texture is good, the foaming speed is fast and the amount of foam Is increased.

In addition, the inclusion of a slow release foam control component allows one sheet to be used to wash many dishes or to clean a large surface area. In addition, due to the viscosity control of the cleaning composition applied to the sheet body, it is useful for absorption of the cleaning composition in the sheet, and the storage of the cleaning sheet also becomes easy.

The following drawings, which are attached to this specification, illustrate exemplary embodiments of the present invention, and together with the contents of the present invention serve to further understand the technical spirit of the present invention, the present invention is limited to the matters described in the drawings. It should not be construed as limited.
1 is a plan view showing a cleaning sheet of the embossed form according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along line II-II 'of FIG. 1.
3 is a plan view showing a cleaning sheet is attached to the friction material according to an embodiment of the present invention.
4 is a cross-sectional view of the cleaning sheet according to IV-IV ′ of FIG. 3.
5 is a perspective view of a double laminated cleaning sheet according to an embodiment of the invention.
FIG. 6 is a perspective view of a cleaning sheet in which cut lines are further formed in the cleaning sheet according to FIG. 5.
7 is a plan view showing a cutaway sheet for cleaning according to an embodiment of the present invention.
8 to 13 are plan views each showing a cleaning sheet having a cut line modified according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the ordinary or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own inventions. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

The present invention provides a cleaning sheet to which the cleaning composition is applied, absorbed or attached to the sheet body. In this case, a separate cleaning agent or detergent is not required when washing, and thus, operations such as washing dishes can be conveniently and efficiently performed.

Hereinafter, the cleaning composition that can be applied, absorbed or attached to the sheet body according to the present invention will be described in detail.

The cleaning composition preferably has a sustained release foam control function. Since the cleaning composition having a sustained-release foam control function allows foaming to occur slowly, the surface of a large area of the object to be cleaned can be washed at once or many dishes can be washed effectively. Detergent effective ingredient having a sustained-release foam control function is already known in the configuration will be omitted here.

The cleaning composition preferably contains 50 to 250 parts by weight based on 100 parts by weight of the sheet body.

One of the components of the cleaning composition is a surfactant. Surfactants include ionic surfactants or nonionic surfactants. In particular, the anionic surfactant in the ionic surfactant is preferably a mixture of a sulfonate anionic surfactant and a sulfate anionic surfactant.

The sulfonate-based anionic surfactants include alkylbenzene sulfonates, olefin sulfonates, secondary alkane sulfonates, alpha sulfonate methyl / ethyl esters or mixtures thereof in which the alkyl group is linear or branched alkyl having 9 to 18 carbon atoms. Can be used. More specifically, the sulfonate anionic surfactant is an alkylbenzene sulfonate having 9 to 15 carbon atoms, preferably an alkylbenzene sulfonate having an alkyl group of 12 to 15 carbon atoms, or an alkanesulfonate having 12 to 18 carbon atoms, preferably Alkanes sulfonates having 14 to 16 carbon atoms, or olefin sulfonates having 8 to 18 carbon atoms, preferably olefin sulfonates having 12 to 18 carbon atoms, may be used. Other suitable sulfonane anionic surfactants include alpha sulfo fatty acids. Esterates such as coconut oil, palm kernel oil, alpha-sulfonate methyl / ethyl esterates of tallow fatty acids and the like can be used.

The sulfate-based anionic surfactant may be used a sulfuric acid monoester compound of 8 to 18 carbon atoms of the primary or secondary alcohol, alcohols such as coconut oil fatty alcohol, tallow fatty alcohol, oleyl alcohol, oxo alcohol of 1-20 carbon atoms, etc. This can be used.

Other suitable sulfate-based anionic surfactants may include sulfuric acid monoester compounds of aliphatic primary alcohols containing 1-6 ethylene oxide or sulfuric acid monoester compounds of ethoxylated secondary alcohols or alkylphenols. Sulfated fatty acid alkanolamides and sulfated fatty acid monoglycerides are also suitable.

The anionic surfactants are preferably in the form of salts, in particular sodium salts. Also possible are forms of potassium salts, ammonium salts or salts soluble in the organic base, for example mono-, di-, triethanolamine.

Nonionic surfactants are commonly used in the art can be used in the present invention. Specifically, preferably, primary or secondary alcoholic nonionic surfactant containing 1-25 moles of ethylene oxide, alkyl polyglycoside based nonionic surfactant, fatty acid amide based ammonia amide, monoethanol amide, diethanol Fatty acid amide based nonionic surfactants or mixtures thereof, which are amides or isopropanolamides, wherein the alkyl groups of the nonionic surfactants can be used in place of alkenes, preferably having 8 to 22 carbon atoms, and straight or branched phases. Can be used.

In addition to the above components, the cleaning composition within the range not impairing the object of the present invention includes a solubilizer, an organic solvent, a fragrance, a dye, a preservative, a pH adjusting agent, a metal encapsulant, an enzyme or water, and the like and The content can be appropriately selected and adjusted by those skilled in the art. In this case, it is preferable to use purified water, and the liquid may be a liquid or a solvent which is dissolved in a liquid solvent at room temperature and has a function other than a simple filler. As such a solvent, a solubilizer, an organic solvent, etc. may be used.

As the solubilizer, at least one member selected from the group consisting of glycerin, propylene glycol, alkanol having 1 to 4 carbon atoms, alkylaryl sulfonate, carboxylic acid sulfate or sulfonate salt, urea, hydrocarboxylate and carboxylate Can be used. As the alkanol having 1 to 4 carbon atoms, methanol, ethanol, propanol, isopropanol, linear or branched butanol, and the like may be used. This is a factor that controls the viscous liquidity of the cleaning component in the nonwoven fabric or affects the impregnation amount and the impregnation rate, or is a raw material used to prepare a dry cleaning sheet.

Preferably the viscosity of the cleaning composition is 0Ps to 50Ps. In the case of a cleaning composition having a viscosity of 0Ps or more and 50Ps or less, it is easy to absorb the cleaning sheet, and there is an advantage in that the sheets do not exhibit a problem of sticking to each other when stored. In order to adjust the viscosity of the detergent, solubilizers, specifically ethanol and glycol, 0.5% to 15% by weight of the total composition is used.

The fragrance may be a conventionally used aromatic compound, and as a substance synthesized chemically or extracted from natural materials, those known in the art may be used.

As the preservative, ethanol, phenoxy ethanol, formaldehyde solution, pentenediol, parabens, sodium benzoate and the like can be used.

As the pH adjusting agent, any low-molecular weight organic or any organic compound having a good effect of removing oil stains and providing neutrality may be used. Preferably, the liquid alkali agent of monoethanolamine, diethanolamine, triethanolamine, and Citric acid, malic acid, salicylic acid, tartaric acid, lactic acid, acetic acid, sorbic acid, benzoic acid and the like can be used.

In addition, the enzyme is used to further increase the cleaning effect of the detergent composition, mainly alkaline proteolytic enzymes may be used. Specifically, it may be selected from the group consisting of proteases, lipases, amylases and mixtures thereof. The content of the enzyme is preferably 0.2% to 1% by weight, which is a typical range of enzyme with respect to the total composition.

It is preferable that pH of the detergent composition used for this invention is 6-10.5. Above pH 6, surfactants containing ethylene oxide are not decomposed by hydrogen ions, so the performance is improved as a surfactant. If the pH is below 10.5, the pH is not high enough to cause skin irritation. It can prevent.

Such a cleaning composition may be included in the sheet body by various methods such as spraying, dipping, coating, and the like.

That is, the detergent composition comprising the composition as described above includes components not limited to the above specific types within the scope of not impairing the object of the invention and such detergent composition is a cleaning sheet by a method commonly used in the art. Included in

Hereinafter, the fibers constituting the sheet body to which the cleaning composition is applied, absorbed or attached will be described in detail.

In the cleaning sheet according to the present invention, the sheet body is made of fibers, preferably nonwoven fabric. The nonwoven fabric is a wet nonwoven fabric, a thermal bond nonwoven fabric, a needle punch nonwoven fabric, a stitch bond nonwoven fabric, a spunbond nonwoven fabric, a melt-blown nonwoven fabric, a flash A nonwoven fabric within a range that does not impair the object of the present invention may be used, and may be a spinning nonwoven fabric or a spunless nonwoven fabric, and is not limited to the above specific types.

The seat body according to the present invention preferably has a constant basis weight in order to provide a feeling of volume and friction. The basis weight of the nonwoven fabric according to the invention is from 20 gsm to 150 gsm, preferably from 40 gsm to 100 gsm. In the case of using the nonwoven fabric having a basis weight as the sheet for cleaning, it is possible to keep the foam abundantly during the cleaning and has an effect that contamination can be easily removed due to the appropriate frictional force.

The seat body 10 may have a shape and size suitable for washing dishes, cutlery, etc., which are to be cleaned, and have a rectangular shape of approximately 5 (width) x 5 (length) to 30 (width) x 30 (length). It is preferable.

Sheet body according to the present invention may be made of a non-woven fabric subjected to physical post-processing to improve the cleaning power.

The nonwoven fabric has a three-dimensional pattern having at least one rising area and a falling area on a surface of a predetermined portion of one or both sides of the sheet main body, and a three-dimensional pattern is formed. The cleaning power can be improved by increasing or increasing the polishing power for the material to be cleaned.

The raised area according to the present invention means a raised portion compared to the surface of the two-dimensional nonwoven fabric, and the falling zone means a recessed portion as compared to the surface of the two-dimensional nonwoven fabric. Various modifications can be made within the limits for the purpose of improving adhesion to contaminants or improved polishing ability on the object to be cleaned. In addition, the sheet body having a three-dimensional pattern including only the rising area and only the falling area or both the rising area and the falling area is formed.

The embossed form may have at least one of the raised area and the lowered area, and may have a limited area or an entire portion of the sheet. The rising area or the falling area may be, for example, in the form of a plurality of lines, a plurality of figures, a plurality of geometric shapes, or may be in the form of a character, but is not limited thereto.

1 and 2, the sheet 100 for cleaning has an embossed form on the sheet body 10 and the sheet body 10. Preferably, the embossed form alternately has a rising area 1 and a falling area 2 as shown in FIGS. 1 and 2.

Sheet body according to the present invention may be made of a non-woven fabric subjected to chemical post-processing to improve the cleaning power.

The nonwoven fabric is coated (laminated) or attached to the surface of the surface of one or both sides to increase the frictional force to act as a friction material on the surface (polymer) or the polymer is a thermosetting resin phenol resin, urea resin, melamine resin, epoxy resin and Polyester resins and the like may be used, and polyethylene, nylon, polyacetal resin, vinyl chloride resin, polystyrene, ABS resin, acrylic resin, polyurethane, etc. may be used as the thermoplastic resin, and may be used without limiting the object of the present invention. It can be used in various ways, but is not limited thereto. Specifically, for example, a method of applying or spraying a commercially available epoxy resin or polyurethane resin in the form of a nonwoven dot after applying heat is possible.

The polymeric material acting as the friction material may be coated (laminated) or attached to the surface of the nonwoven fabric and applied to a limited portion or the entire area of the sheet. For example, the friction material may be attached to the surface of the nonwoven fabric in a stripe shape, a dot shape, a circle shape, a polygon shape, and the like. Bring.

3 and 4, the cleaning sheet 200 is attached to the seat body 10 and the polymer material 5 acting as a friction material to the seat body 10. Preferably, the polymer material 5 acting as a friction material has a dot shape regularly attached to the sheet body 10.

Preferably, the sheet body according to the present invention may be made of a nonwoven fabric of a double or multiple laminated nonwoven fabric. The term "laminated" in this specification means that two or more nonwovens are laminated | stacked, without limiting that a nonwoven fabric has a different property. For example, different materials are laminated at high temperatures or bonded using an adhesive. When joining by heat, joining is suitable by applying heat to one nonwoven fabric and crimping | bonding. In the case of using an adhesive, the organic adhesive is specifically laminated using melamine or an acrylic adhesive. In the case of laminating non-woven fabrics in double or multiple layers, the convenience of using a scrubber is increased due to the increase in volume, and there is an advantage of increasing cleaning power and foam holding power.

5 and 6, the cleaning sheet 300 is laminated with two nonwoven fabrics 11 and 12 having different sheet bodies 15. FIG. 5 is a perspective view of the cleaning sheet 300 in which different nonwoven fabrics 11 and 12 are laminated, and FIG. 6 is a cleaning sheet 300 'further having an incision line 20 and a fold line f added to FIG. 5. ) Is a perspective view.

The deformation of the nonwoven fabric is not only a nonwoven fabric modified by one method but also a nonwoven fabric according to a combination of various modifications according to the present invention can be used as a sheet body, and the effect when the nonwoven fabric of various combinations of combinations forms a sheet body. Is increased.

In addition, the sheet body according to the invention is characterized in that the incision further formed. Hereinafter, the cutting line of the cleaning sheet will be described in detail with reference to the accompanying drawings.

Referring to the drawings, the cleaning sheet 400 includes a sheet body 10 and the incision line 20 formed in the sheet body 10. 7 is a plan view showing a cleaning sheet according to a preferred embodiment of the present invention.

The seat body 10 may have a fold line f at its central portion. The fold line f allows the sheet 100 to be folded well when wrapping the sheet 100.

Incision line 20 is formed in the sheet body 10, the incision line 20 is to have a good texture and increase the volume of the sheet body 10 to facilitate the washing or cleaning and the seat body 10 is Make it wrinkled. In addition, the incision 20 increases the foaming rate and the amount of foam when the detergent or detergent useful ingredient is buried.

A plurality of incision lines 20 may be formed. The plurality of incision lines 20 may be formed in one direction, for example, along a length direction of the sheet body 10.

In addition, the incision 20 may be formed on both sides of the fold line (f). The incision 20 may have the same length and may be repeated at the same interval or at different intervals. In addition, the incision 20 may be repeated at the same interval or having different lengths may be repeated at different intervals.

In addition, the incision line, as shown in Figure 8, may be made of the first incision line 120 and the second incision line 130. The first cut line 120 is formed along the longitudinal direction of the sheet body 10 and the second cut line 130 is formed to intersect the first cut line 120.

9 and 10, the incision lines 220 and 320 may be formed in a zigzag shape along the longitudinal direction of the sheet body 10.

Furthermore, as shown in FIG. 11, the incision line may include a zigzag incision line 420 and an incision line 430 intersecting with the incision line 420.

In addition, as shown in FIG. 12, the incision line 520 may be formed to extend to the opposite end through the fold line f.

Meanwhile, although the cut lines of FIGS. 7 to 11 are disposed above and below the fold line f, as shown in FIG. 13, the cut lines 620 may be divided into three parts. That is, the cut line 620 may be divided into an upper portion, a middle portion, and a lower portion of the sheet 700.

In addition, the cut line is preferably formed from 50% to 95% of the length (horizontal or vertical length) of the sheet body 10.

7 to 13, the cut lines described above are only preferred forms, and the cut lines of the present invention are not limited to the cut lines disclosed above. Therefore, the incision can be modified in various ways within the limits that can implement the effects of the present invention.

1-rising zone 2-falling zone
5-Polymeric material acting as a friction material attached to the seat body
10-Seat body
11, 12-heterogeneous nonwovens
15-sheets with different types of nonwoven fabric laminated
20, 120, 130, 220, 320, 420, 430, 520, 620-incision
100, 200, 300, 300 ', 400, 500, 600, 700, 800, 900, 1000-sheet for cleaning
f-crease

Claims (10)

In the dish washing sheet including the sheet body,
The sheet body is a dish-washing sheet, characterized in that the nonwoven fabric having a basis weight of 20gsm to 150gsm is applied, absorbed or adhered to the cleaning composition comprising a sustained release foam control component and a surfactant. In the dish washing sheet including the sheet body,
The sheet body is coated, absorbed or adhered with a cleaning composition comprising a sustained release foam control component and a surfactant, and has at least one raised area and a lowered area on a surface of at least one portion of the sheet body on one or both sides. A non-woven fabric with a three-dimensional pattern, dish cutting sheet, characterized in that the incision is formed. The method according to claim 1 or 2,
The non-woven fabric is a dish washing sheet, characterized in that the polymer material acting as a friction material is further coated or adhered to a surface of a predetermined portion of the sheet body on one side or both sides. delete The dish washing sheet according to claim 3, wherein the sheet main body is a nonwoven fabric formed by laminating a plurality of nonwoven fabrics. The dish washing sheet according to claim 3, wherein the cleaning composition comprises a solubilizer. The group of claim 6, wherein the solubilizing agent is a group consisting of glycerin, propylene glycol, alkanols having 1 to 4 carbon atoms, alkylaryl sulfonates, carboxylic acid sulfates or sulfonate salts, ureas, hydrocarboxylates and carboxylates. The dish washing sheet, characterized in that any one or more selected from. The dish washing sheet according to claim 1 or 2, wherein the viscosity of the cleaning composition is 0 Pa.s to 50 Pa.s. The dish washing sheet according to claim 1 or 2, wherein the pH of the cleaning composition is 6 to 10.5. The method of claim 3,
The friction material is any one or more selected from the group consisting of phenol resin, urea resin, melamine resin, epoxy resin, polyester resin, polyethylene, nylon, polyacetal resin, vinyl chloride resin, polystyrene, ABS resin, acrylic resin and polyurethane The dish washing sheet characterized by the above-mentioned.

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