WO2023003053A1 - Method for washing oil-impregnated dust cloth - Google Patents

Method for washing oil-impregnated dust cloth Download PDF

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Publication number
WO2023003053A1
WO2023003053A1 PCT/KR2021/009408 KR2021009408W WO2023003053A1 WO 2023003053 A1 WO2023003053 A1 WO 2023003053A1 KR 2021009408 W KR2021009408 W KR 2021009408W WO 2023003053 A1 WO2023003053 A1 WO 2023003053A1
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Prior art keywords
oil
washing
drying
rag
mop
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PCT/KR2021/009408
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French (fr)
Korean (ko)
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곽승호
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곽승호
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Priority to PCT/KR2021/009408 priority Critical patent/WO2023003053A1/en
Publication of WO2023003053A1 publication Critical patent/WO2023003053A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/28—Polishing implements
    • A47L13/30—Implements for polishing and waxing or oiling, with dispensers for wax or oil
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/502—Shakers for dust-cloths or mops; Bumpers therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/56—Implements for applying wax or oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration

Definitions

  • the present invention relates to a washing method for an oil mop used to clean the floor of a building, and more specifically, has the advantage of distributing the oil impregnated into the oil mop very evenly to the woven fibers for the mop for adsorption of dust. It relates to a method for washing oil rags.
  • a general oil mop is a kind of tool that cleans the floor by applying oil to woven fibers and wiping off dusty floors.
  • such an oil mop is used for dry cleaning the floor of a building on the principle of adsorbing various foreign substances or fine dust existing on the floor using oil components impregnated or applied to the mop.
  • sanitary management of multi-use facilities used by the public is becoming more important, and pathogenic microorganisms that may remain in the facilities are removed during hygiene management of these multi-use facilities.
  • sanitary management such as cleaning using antibacterial components as a dry cleaning method rather than a wet cleaning method.
  • these oily rags are reused as a method of newly absorbing oil through washing several times.
  • the washed rag is soaked in oil for adsorbing dust.
  • Methods such as impregnation were used, but when the oil is absorbed into the mop by this method, the oil is not uniformly absorbed throughout the mop, so the oil absorbed by the mop adheres to the floor of the building where excess oil is absorbed.
  • Patent Document 1 discloses an oil mop washing system and its washing method, but when washing an oil mop through the method disclosed in Patent Document 1, the oil newly absorbed into the mop is not uniform throughout the mop. As it is absorbed, when the floor of a building is cleaned using the washed oil mop, there is a problem in that the adsorption rate for dust on the floor is non-uniform, and as a result, the dust adsorption efficiency is also lowered.
  • Patent Document 1 Korean Patent Publication No. 10-2004-0079295 (2004.09.14)
  • An object of the present invention is to provide a novel oil rag washing method in which oil can be very uniformly distributed on the rag when the oil rag is washed and the oil is newly absorbed.
  • An oil rag washing method includes a first washing step of first washing the contaminated oil rag with water and detergent (S100); An oil input step (S200) of injecting the oil in a state in which water for rinsing is input so that the oil cloth is submerged in the washing tub containing the oil cloth that has been washed first (S200); A dehydration step (S300) of performing dehydration by rotating the washing tub containing the firstly washed oil rag, water, and input oil; and a drying step (S400) of drying the dehydrated oil rag to remove moisture.
  • the oil input step (S200) is characterized in that it is performed in the last rinsing step of the first washing.
  • the dewatering step (S300) is characterized in that it is performed at a rotational speed of 1,000 to 1,200 rpm.
  • the drying step (S400) is characterized in that it is performed through natural drying using sunlight or hot air drying using a hot air blower.
  • the washing method of the oil mop according to the present invention includes a first washing step (S100) of first washing the contaminated oil mop with water and detergent; A steam treatment step of heating a mixed solution of water and oil to generate steam and spraying the generated steam to the firstly washed oil mop; An oil input step of injecting oil in a state in which water for rinsing is input so that the oil rag is submerged in the washing tub containing the primarily washed oil rag (S200); A dehydration step (S300) of performing dehydration by rotating the washing tub containing the primary washed oil rag, water, and the input oil; And a drying step (S400) of drying the dehydrated oil rag to remove moisture; to prevent the rag from drying while being hardened as the shape of the oil rag to be dried in the drying step is the same as the shape of the rag in which the drying was started. It is characterized in that it is carried out using a rotary dryer for the purpose.
  • the washing method of the oil mop according to the present invention has the advantage that the oil impregnated into the oil mop is very evenly distributed to the woven fibers for the mop for adsorption of dust.
  • FIG. 1 is a process chart showing a schematic process of a washing method of an oil mop according to the present invention.
  • the present invention relates to a washing method for an oil mop used to clean the floor of a building, and more specifically, has the advantage of distributing the oil impregnated into the oil mop very evenly to the woven fibers for the mop for adsorption of dust. It relates to a method for washing oil rags.
  • FIG. 1 is a process chart showing a schematic process of a washing method of an oil mop according to the present invention.
  • An oil rag washing method includes a first washing step of first washing the contaminated oil rag with water and detergent (S100); An oil input step (S200) of injecting the oil in a state in which water for rinsing is input so that the oil cloth is submerged in the washing tub containing the oil cloth that has been washed first (S200); A dehydration step (S300) of performing dehydration by rotating the washing tub containing the firstly washed oil rag, water, and input oil; and a drying step (S400) of drying the dehydrated oil rag to remove moisture.
  • the first washing step (S100) is a process of first washing an oil rag contaminated by contaminants such as dust with water or water and detergent.
  • This first washing step (S100) can be performed using a conventional rotary washing machine equipped with a washing tub.
  • Such a first washing step (S100) may be carried out in a process in which rinsing, stirring, and dehydration processes are repeatedly performed several times.
  • the oil input step (S200) is performed in the last rinsing step of the first washing step (S100).
  • the oil input step (S200) is a step of injecting the oil in a state in which water for rinsing is input so that the oil rag is submerged in the washing tub containing the oil rag washed through the above process.
  • the operation of the washing machine is stopped while maintaining a state in which water for the last rinse is put into the washing tub, and oil is injected into the water for the last rinse.
  • the oil is used to adsorb dust, which is a contaminant present on the floor of a building, etc., and for example, it is possible to use paraffinic oil such as GS Caltex's Kixx LUBO 2cSt.
  • the weight ratio of the last rinse water and paraffinic oil put into the washing tub is about 7:3 to 8:2.
  • the last rinsing water put into the washing tub is 70 kg, it is possible to put 30 kg of paraffinic oil, or when the last rinsing water put into the washing tub is 80 kg, the paraffinic oil It is also possible to input 20 kg of silver.
  • the dewatering step (S300) is a process of performing dehydration by rotating the washing tub containing the primarily washed oil rag, water, and input oil.
  • the rotational speed of the washing tub may be 1,000 to 1,200 rpm.
  • This dehydration step (S300) is performed for about 5 to 10 minutes.
  • a drying step (S400) described later is performed to remove moisture remaining in the mop.
  • the drying step (S400) is a process of drying the dehydrated oil rag to remove moisture, which can be performed through natural drying using sunlight or hot air drying using a hot air blower.
  • this drying step (S400) for example, it is possible to perform natural drying by exposing to sunlight for 3 to 5 hours in a well-ventilated place.
  • drying step (S400) may also be performed for 10 to 20 minutes in a hot air drying chamber equipped with a hot air blower to which hot air of 70 to 80 ° C is applied, for example.
  • such hot air drying is preferably performed using a cylindrical rotary dryer having a rotatable cylinder.
  • the mop when the mop is dried naturally using sunlight or by using non-rotating hot air drying, the mop hardens and dries in the same shape as the first dry mop, so the dried mop becomes hard. As a result, a problem in that adsorption capacity of contaminants such as dust is lowered may occur.
  • the first washing was performed for 40 minutes. Then, in a state where 70 kg of the last rinse water was put into the washing tub of the washing machine, the operation of the washing machine was temporarily stopped, and 30 kg of GS Caltex's Kixx LUBO 2cSt was added. In this way, the washing machine was restarted in the state in which oil was added to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Thereafter, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C. was applied for 15 minutes to remove moisture remaining in the mop.
  • the first washing was performed for 40 minutes. Then, in a state where 70 kg of the last rinse water was put into the washing tub of the washing machine, the operation of the washing machine was temporarily stopped, and 30 kg of Kixx LUBO 2cSt from GS Caltex and 50 g of sodium carbonate were added. In this way, the washing machine was restarted in the state in which oil was added to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Thereafter, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C. was applied for 15 minutes to remove moisture remaining in the mop.
  • the first washing was performed for 40 minutes. Take out the oil mop after the first washing, and generate high-temperature steam of about 150°C using a mixed solution in which water and Kixx LUBO 2cSt from GS Caltex are mixed in a weight ratio of 1:1.
  • the first washing was performed for 40 minutes. Thereafter, 70 kg of the last rinse water was put into the washing tub of the washing machine, and the washing machine was operated to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Then, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C was applied for 15 minutes to remove the remaining moisture in the mop, and the oily mop from which the moisture was removed was impregnated with GS Caltex's Kixx LUBO 2cSt.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

The present invention relates to a method for washing an oil-impregnated dust cloth, the method comprising: a primary washing step (S100) for primarily-washing a contaminated oil-impregnated dust cloth with water and a detergent; an oil input step (S200) for, in a wash tub containing the primarily-washed oil-impregnated dust cloth, inputting oil in a state where rinsing water has been inputted in the wash tub so that the oil-impregnated dust cloth is immersed therein; a spin-dry step (S300) for spin-drying by rotating the wash tub containing the primarily-washed oil-impregnated dust cloth, the water and the inputted oil; and a drying step (S400) for drying the spin-dried oil-impregnated dust cloth so as to remove moisture therefrom. The advantage is gained of enabling the oil, impregnated in the oil-impregnated dust cloth in order for dust adsorption, etc., to be very evenly distributed in woven fiber for the dust cloth.

Description

기름걸레의 세탁방법How to wash an oil rag
본 발명은 건물의 바닥 등을 청소하기 위하여 사용되는 기름걸레의 세탁방법에 관한 것이며, 더욱 구체적으로 먼지의 흡착 등을 위하여 기름걸레에 함침되는 기름이 걸레용 직조섬유에 매우 고르게 분포되도록 하는 장점을 갖는 기름걸레의 세탁방법에 관한 것이다.The present invention relates to a washing method for an oil mop used to clean the floor of a building, and more specifically, has the advantage of distributing the oil impregnated into the oil mop very evenly to the woven fibers for the mop for adsorption of dust. It relates to a method for washing oil rags.
일반적인 기름걸레는 직조된 섬유에 기름을 도포하여 먼지 등이 묻은 바닥을 닦아내어 청소하는 도구의 일종이다.A general oil mop is a kind of tool that cleans the floor by applying oil to woven fibers and wiping off dusty floors.
한편, 이러한 기름걸레는 걸레에 함침 또는 도포되어 있는 기름 성분을 이용하여 바닥에 존재하는 각종 이물질이나 미세먼지 등을 흡착하는 원리로 건물의 바닥 등을 건식으로 청소하는데 사용된다.On the other hand, such an oil mop is used for dry cleaning the floor of a building on the principle of adsorbing various foreign substances or fine dust existing on the floor using oil components impregnated or applied to the mop.
특히, 최근들어 신종코로나와 같은 각종 전염성 질병의 발생으로 인하여 공중이 이용하는 다중이용시설에 대한 위생적인 관리가 더욱 중요시되고 있으며, 이러한 다중이용시설의 위생관리시 시설에 잔존할 수 있는 병원성 미생물을 제거하거나 시설에 병원성 미생물이 전파되어 유지되는 것을 방지하기 위하여 습식이 아닌 건식 청소방법으로 항균성 성분을 이용하여 청소 등 위생관리를 수행하는 것이 요구되고 있다.In particular, due to the recent occurrence of various contagious diseases such as the new corona, sanitary management of multi-use facilities used by the public is becoming more important, and pathogenic microorganisms that may remain in the facilities are removed during hygiene management of these multi-use facilities. In order to prevent the propagation and maintenance of pathogenic microorganisms in facilities or facilities, it is required to perform sanitary management such as cleaning using antibacterial components as a dry cleaning method rather than a wet cleaning method.
한편, 이러한 기름걸레는 수차례에 걸쳐 세탁을 통하여 오일을 새롭게 흡수시키는 방법으로 재사용되며, 종래에는 이러한 세탁과정에서 물 및 세제를 이용한 세탁이 완전히 종료된 상태에서 세탁된 걸레를 먼지 흡착용 기름에 함침하는 등의 방법을 이용하였으나, 이러한 방법에 의하여 오일을 걸레에 흡수시킬 경우 걸레에 전반적으로 오일이 균일하게 흡수되지 않아, 오일이 과잉흡수된 곳에서는 걸레에 흡수된 오일이 건물의 바닥 등에 뭍는 문제가 발생하였고, 오일이 너무 적게 흡수된 곳에서는 건물의 바닥 등에 존재하는 먼지와 같은 이물질의 흡수효율이 현저하게 떨어지는 문제점이 있었다.On the other hand, these oily rags are reused as a method of newly absorbing oil through washing several times. Conventionally, in the washing process, after washing with water and detergent is completely finished, the washed rag is soaked in oil for adsorbing dust. Methods such as impregnation were used, but when the oil is absorbed into the mop by this method, the oil is not uniformly absorbed throughout the mop, so the oil absorbed by the mop adheres to the floor of the building where excess oil is absorbed. A problem occurred, and in a place where too little oil was absorbed, there was a problem in that the absorption efficiency of foreign substances such as dust present on the floor of a building was remarkably lowered.
또한, 하기 특허문헌 1은 기름걸레의 세탁시스템 및 그 세탁방법을 개시하고 있으나, 특허문헌 1에 개시된 방법을 통하여 기름걸레를 세탁할 경우, 새롭게 걸레에 흡수되는 기름이 걸레에 전반적으로 균일하지 못하게 흡수됨에 따라 이와 같이 세탁된 기름걸레를 이용하여 건물의 바닥 등을 청소할 경우 바닥의 먼지에 대한 흡착률이 불균일하고 결과적으로 먼지흡착 효율 또한 저하되는 문제가 있었다.In addition, Patent Document 1 below discloses an oil mop washing system and its washing method, but when washing an oil mop through the method disclosed in Patent Document 1, the oil newly absorbed into the mop is not uniform throughout the mop. As it is absorbed, when the floor of a building is cleaned using the washed oil mop, there is a problem in that the adsorption rate for dust on the floor is non-uniform, and as a result, the dust adsorption efficiency is also lowered.
따라서, 기름걸레의 세탁 및 기름을 새로 흡수시킬 때 기름이 걸레에 매우 균일하게 분포될 수 있는 신규한 기름걸레의 세탁방법에 대한 개발이 절실히 요구되는 실정이다.Therefore, there is an urgent need to develop a new method for washing oily rags in which oil can be very uniformly distributed on the rag when washing and absorbing oil.
특허문헌 1: 한국 공개특허 제10-2004-0079295호 (2004.09.14)Patent Document 1: Korean Patent Publication No. 10-2004-0079295 (2004.09.14)
본 발명의 목적은 기름걸레의 세탁 및 기름을 새로 흡수시킬 때 기름이 걸레에 매우 균일하게 분포될 수 있는 신규한 기름걸레의 세탁방법을 제공하는 데 있다.An object of the present invention is to provide a novel oil rag washing method in which oil can be very uniformly distributed on the rag when the oil rag is washed and the oil is newly absorbed.
본 발명의 일구현예에 따른 기름걸레의 세탁방법은 오염된 기름걸레를 물 및 세제로 1차 세탁하는 1차세탁단계(S100); 1차 세탁된 기름걸레가 담긴 세탁조에 기름걸레가 잠기도록 헹굼용 물이 투입된 상태에서 상기 오일을 투입하는 오일투입단계(S200); 상기 1차 세탁된 기름걸레, 물 및 투입된 오일이 담긴 세탁조를 회전시켜 탈수를 수행하는 탈수단계(S300); 및 탈수된 기름걸레를 건조시켜 수분을 제거하는 건조단계(S400);을 포함하는 것을 특징으로 한다.An oil rag washing method according to an embodiment of the present invention includes a first washing step of first washing the contaminated oil rag with water and detergent (S100); An oil input step (S200) of injecting the oil in a state in which water for rinsing is input so that the oil cloth is submerged in the washing tub containing the oil cloth that has been washed first (S200); A dehydration step (S300) of performing dehydration by rotating the washing tub containing the firstly washed oil rag, water, and input oil; and a drying step (S400) of drying the dehydrated oil rag to remove moisture.
본 발명의 일구현예에 따른 기름걸레의 세탁방법에 있어서, 상기 오일투입단계(S200)는 상기 1차 세탁의 마지막 헹굼 단계에서 수행되는 것을 특징으로 한다.In the washing method for an oil mop according to an embodiment of the present invention, the oil input step (S200) is characterized in that it is performed in the last rinsing step of the first washing.
본 발명의 일구현예에 따른 기름걸레의 세탁방법에 있어서, 상기 탈수단계(S300)는 1,000 내지 1,200rpm의 회전속도로 수행되는 것을 특징으로 한다.In the washing method of an oil mop according to an embodiment of the present invention, the dewatering step (S300) is characterized in that it is performed at a rotational speed of 1,000 to 1,200 rpm.
본 발명의 일구현예에 따른 기름걸레의 세탁방법에 있어서, 상기 건조단계(S400)는 태양광을 이용한 자연건조 또는 열풍기를 이용한 열풍건조를 통하여 수행되는 것을 특징으로 한다.In the washing method of an oil rag according to an embodiment of the present invention, the drying step (S400) is characterized in that it is performed through natural drying using sunlight or hot air drying using a hot air blower.
본 발명에 따른 기름걸레의 세탁방법은 오염된 기름걸레를 물 및 세제로 1차 세탁하는 1차세탁단계(S100); 물과 오일이 혼합된 혼합용액을 가열하여 스팀을 발생시키고 이와 같이 발생된 스팀을 1차 세탁이 완료된 기름걸레에 분사하는 스팀처리단계; 1차 세탁된 기름걸레가 담긴 세탁조에 기름걸레가 잠기도록 헹굼용 물이 투입된 상태에서 오일을 투입하는 오일투입단계(S200); 상기 1차 세탁된 기름걸레, 물 및 투입된 오일이 담긴 세탁조를 회전시켜 탈수를 수행하는 탈수단계(S300); 및 탈수된 기름걸레를 건조시켜 수분을 제거하는 건조단계(S400);을 포함하며, 상기 건조단계를 건조되는 기름걸레의 모양이 최초 건조가 개시된 걸레의 모양 그대로 걸레가 굳으면서 건조되는 것을 방지하기 위하여 회전식 건조기를 이용하여 수행되는 것을 특징으로 한다.The washing method of the oil mop according to the present invention includes a first washing step (S100) of first washing the contaminated oil mop with water and detergent; A steam treatment step of heating a mixed solution of water and oil to generate steam and spraying the generated steam to the firstly washed oil mop; An oil input step of injecting oil in a state in which water for rinsing is input so that the oil rag is submerged in the washing tub containing the primarily washed oil rag (S200); A dehydration step (S300) of performing dehydration by rotating the washing tub containing the primary washed oil rag, water, and the input oil; And a drying step (S400) of drying the dehydrated oil rag to remove moisture; to prevent the rag from drying while being hardened as the shape of the oil rag to be dried in the drying step is the same as the shape of the rag in which the drying was started. It is characterized in that it is carried out using a rotary dryer for the purpose.
본 발명에 따른 기름걸레의 세탁방법은 먼지의 흡착 등을 위하여 기름걸레에 함침되는 기름이 걸레용 직조섬유에 매우 고르게 분포되도록 하는 장점을 갖는다.The washing method of the oil mop according to the present invention has the advantage that the oil impregnated into the oil mop is very evenly distributed to the woven fibers for the mop for adsorption of dust.
도 1은 본 발명에 따른 기름걸레의 세탁방법의 개략적인 과정을 나타내는 공정도이다.1 is a process chart showing a schematic process of a washing method of an oil mop according to the present invention.
이하, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 본 발명의 실시예에 대하여 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다.Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein.
본 발명은 건물의 바닥 등을 청소하기 위하여 사용되는 기름걸레의 세탁방법에 관한 것이며, 더욱 구체적으로 먼지의 흡착 등을 위하여 기름걸레에 함침되는 기름이 걸레용 직조섬유에 매우 고르게 분포되도록 하는 장점을 갖는 기름걸레의 세탁방법에 관한 것이다.The present invention relates to a washing method for an oil mop used to clean the floor of a building, and more specifically, has the advantage of distributing the oil impregnated into the oil mop very evenly to the woven fibers for the mop for adsorption of dust. It relates to a method for washing oil rags.
도 1은 본 발명에 따른 기름걸레의 세탁방법의 개략적인 과정을 나타내는 공정도이다.1 is a process chart showing a schematic process of a washing method of an oil mop according to the present invention.
이하, 도 1을 참고하여 본 발명에 따른 기름걸레의 세탁방법에 대하여 구체적으로 설명하기로 한다.Hereinafter, with reference to FIG. 1, a method for washing an oily mop according to the present invention will be described in detail.
본 발명의 일구현예에 따른 기름걸레의 세탁방법은 오염된 기름걸레를 물 및 세제로 1차 세탁하는 1차세탁단계(S100); 1차 세탁된 기름걸레가 담긴 세탁조에 기름걸레가 잠기도록 헹굼용 물이 투입된 상태에서 상기 오일을 투입하는 오일투입단계(S200); 상기 1차 세탁된 기름걸레, 물 및 투입된 오일이 담긴 세탁조를 회전시켜 탈수를 수행하는 탈수단계(S300); 및 탈수된 기름걸레를 건조시켜 수분을 제거하는 건조단계(S400);을 포함하는 것을 특징으로 한다.An oil rag washing method according to an embodiment of the present invention includes a first washing step of first washing the contaminated oil rag with water and detergent (S100); An oil input step (S200) of injecting the oil in a state in which water for rinsing is input so that the oil cloth is submerged in the washing tub containing the oil cloth that has been washed first (S200); A dehydration step (S300) of performing dehydration by rotating the washing tub containing the firstly washed oil rag, water, and input oil; and a drying step (S400) of drying the dehydrated oil rag to remove moisture.
상기 1차세탁단계(S100)는 먼지 등과 같은 오염물질에 의하여 오염된 기름걸레를 물로 또는 물 및 세제로 1차 세탁하는 과정이다.The first washing step (S100) is a process of first washing an oil rag contaminated by contaminants such as dust with water or water and detergent.
이와 같은 1차세탁단계(S100)는 세탁조가 구비된 통상적인 회전식 세탁기를 이용하여 수행하는 것이 가능하다.This first washing step (S100) can be performed using a conventional rotary washing machine equipped with a washing tub.
이와 같은 1차세탁단계(S100)는 헹굼, 교반 및 탈수 과정이 수회 반복 수행되는 과정으로 진행되는 것이 가능하다.Such a first washing step (S100) may be carried out in a process in which rinsing, stirring, and dehydration processes are repeatedly performed several times.
그 후, 이러한 1차세탁단계(S100)의 마지막 헹굼단계에서 상기 오일투입단계(S200)가 수행된다.After that, the oil input step (S200) is performed in the last rinsing step of the first washing step (S100).
상기 오일투입단계(S200)는 위의 과정을 통하여 1차 세탁된 기름걸레가 담긴 세탁조에 기름걸레가 잠기도록 헹굼용 물이 투입된 상태에서 상기 오일을 투입하는 단계이다.The oil input step (S200) is a step of injecting the oil in a state in which water for rinsing is input so that the oil rag is submerged in the washing tub containing the oil rag washed through the above process.
즉, 마지막 헹굼을 위하여 세탁조에 마지막 헹굼용 물이 투입된 상태를 유지하면서 세탁기의 가동을 중지하고, 상기 마지막 헹굼용 물에 오일을 투입한다.That is, for the last rinse, the operation of the washing machine is stopped while maintaining a state in which water for the last rinse is put into the washing tub, and oil is injected into the water for the last rinse.
상기 오일은 건물 바닥 등에 존재하는 오염물질인 먼지 등을 흡착하기 위하여 사용되는 것이며, 예를 들어 GS칼텍스사의 킥스루보(Kixx LUBO 2cSt)와 같은 파라핀계 오일을 사용하는 것이 가능하다.The oil is used to adsorb dust, which is a contaminant present on the floor of a building, etc., and for example, it is possible to use paraffinic oil such as GS Caltex's Kixx LUBO 2cSt.
이 때, 세탁조에 투입되는 마지막 헹굼용 물과 파라핀계 오일의 중량비율은 약 7:3 내지 8:2의 비율로 한다.At this time, the weight ratio of the last rinse water and paraffinic oil put into the washing tub is about 7:3 to 8:2.
즉, 예를 들어 세탁조에 투입되는 마지막 헹굼용 물이 70㎏일 경우, 파라핀계 오일은 30㎏을 투입하는 것이 가능하며, 또는 세탁조에 투입되는 마지막 헹굼용 물이 80㎏일 경우, 파라핀계 오일은 20㎏을 투입하는 것도 가능하다.That is, for example, when the last rinsing water put into the washing tub is 70 kg, it is possible to put 30 kg of paraffinic oil, or when the last rinsing water put into the washing tub is 80 kg, the paraffinic oil It is also possible to input 20 kg of silver.
한편, 이와 같이 오일투입단계(S200)가 완료되면, 세탁조의 뚜껑을 폐쇄하고 탈수과정을 진행한다.Meanwhile, when the oil input step (S200) is completed in this way, the lid of the washing tub is closed and a dehydration process is performed.
상기 탈수단계(S300)는 상기 1차 세탁된 기름걸레, 물 및 투입된 오일이 담긴 세탁조를 회전시켜 탈수를 수행하는 과정이다.The dewatering step (S300) is a process of performing dehydration by rotating the washing tub containing the primarily washed oil rag, water, and input oil.
이 때, 세탁조의 회전전속도는 1,000 내지 1,200rpm로 수행하는 것이 가능하다.At this time, the rotational speed of the washing tub may be 1,000 to 1,200 rpm.
이와 같은 탈수단계(S300)는 약 5 내지 10분간 수행된다.This dehydration step (S300) is performed for about 5 to 10 minutes.
이러한 탈수단계(S300)를 거치면, 걸레에서 물과 오일의 혼합용액의 70% 정도가 제거된다.After this dehydration step (S300), about 70% of the mixed solution of water and oil is removed from the mop.
한편, 이와 같은 탈수단계(S300)가 종료되면, 걸레에 잔존하는 수분을 제거하기 위하여 후술하는 건조단계(S400)를 수행한다.On the other hand, when the dehydration step (S300) is completed, a drying step (S400) described later is performed to remove moisture remaining in the mop.
상기 건조단계(S400)는 탈수된 기름걸레를 건조시켜 수분을 제거하는 과정이며, 이는 태양광을 이용한 자연건조 또는 열풍기를 이용한 열풍건조를 통하여 수행되는 것이 가능하다.The drying step (S400) is a process of drying the dehydrated oil rag to remove moisture, which can be performed through natural drying using sunlight or hot air drying using a hot air blower.
이와 같은 건조단계(S400)는 예를 들어 통풍이 잘되는 곳에서 태양광에 3 내지 5시간 동안 노출시켜 자연건조를 수행하는 것이 가능하다.In this drying step (S400), for example, it is possible to perform natural drying by exposing to sunlight for 3 to 5 hours in a well-ventilated place.
또한, 상기 건조단계(S400)는 예를 들어 70 내지 80℃의 열풍이 가해지는 열풍기가 구비된 열풍건조 챔버 내에서 10 내지 20분간 수행되는 것 또한 가능하다.In addition, the drying step (S400) may also be performed for 10 to 20 minutes in a hot air drying chamber equipped with a hot air blower to which hot air of 70 to 80 ° C is applied, for example.
이러한 건조단계(S400)를 거치게 되면, 걸레에 잔존하는 수분이 대부분 제거되며 먼지 등과 같은 이물질을 흡착할 수 있는 오일 성분만 걸레에 잔존하게 된다.When this drying step (S400) is performed, most of the moisture remaining in the mop is removed, and only oil components capable of adsorbing foreign substances such as dust remain in the mop.
특히, 본 발명과 같이 세탁조에 헹굼용 물이 담긴 상태에서 오일을 투입하는 방법을 이용할 경우, 오일이 걸레에 전반적으로 매우 균일하게 분포되는 효과를 얻을 수 있게 된다.In particular, in the case of using a method of injecting oil in a state in which water for rinsing is contained in a washing tub as in the present invention, an effect of very uniformly distributing oil throughout the mop can be obtained.
한편, 이와 같은 건조과정을 통하여 걸레를 고온으로 살균하는 효과를 발휘할 수 있다.On the other hand, through such a drying process, it is possible to exert an effect of sterilizing the mop at a high temperature.
특히, 이와 같은 열풍건조는 회전가능한 원통을 구비한 원통형 회전식 건조기를 이용하여 수행하는 것이 바람직하다.In particular, such hot air drying is preferably performed using a cylindrical rotary dryer having a rotatable cylinder.
즉, 햇볕을 이용하여 걸레를 자연건조시키거나, 회전하지 않는 방식의 열풍건조를 이용하여 걸레를 건조시킬 경우, 최초 건조가 개시된 걸레의 모양 그대로 걸레가 굳으면서 건조되기 때문에 건조된 걸레가 딱딱하게 되며, 결과적으로 먼지 등과 같은 오염물질의 흡착력이 저하되는 문제가 발생할 수 있다.In other words, when the mop is dried naturally using sunlight or by using non-rotating hot air drying, the mop hardens and dries in the same shape as the first dry mop, so the dried mop becomes hard. As a result, a problem in that adsorption capacity of contaminants such as dust is lowered may occur.
따라서, 이와 같이 특정 모양을 유지하면서 건조되어 오염물질의 흡착력이 저하되는 문제점을 해결하기 위해서 회전가능한 원통을 구비한 원통형 회전식 건조기를 이용하여 건조과정을 수행하는 것이 가능하다.Therefore, it is possible to perform the drying process using a cylindrical rotary dryer having a rotatable cylinder in order to solve the problem of drying while maintaining a specific shape and deteriorating adsorption of contaminants.
이하, 본 발명에 따른 기름걸레의 세탁방법의 효과를 확인하기 위하여 실시예 및 비교예를 통하여 수행된 다양한 실험을 설명한다.Hereinafter, various experiments performed through Examples and Comparative Examples will be described in order to confirm the effectiveness of the method for washing oily mop according to the present invention.
<실시예 1><Example 1>
건물의 바닥 청소에 사용된 기름걸레를 세탁기에 넣고, 세제 100g을 투입한 후, 40분간 1차세탁을 수행하였다. 그 후, 마지막 헹굼물 70㎏이 세탁기의 세탁조에 투입완료된 상태에서 세탁기의 작동을 일시 정지시키고, GS칼텍스사의 킥스루보(Kixx LUBO 2cSt) 30㎏을 투입하였다. 이와 같이 오일이 투입된 상태에서 세탁기를 재가동시켜, 헹굼 및 탈수를 수행하였으며, 탈수시 세탁조의 회전전속도는 1,000rpm으로 하였고, 탈수과정은 약 10분간 진행하였다. 그 후, 이를 열풍건조가 가능한 챔버에 넣은 상태에서 80℃의 열풍을 15분간 가하여 걸레에 잔존하는 수분을 제거하였다.After putting the oil mop used to clean the floor of the building into the washing machine, and adding 100 g of detergent, the first washing was performed for 40 minutes. Then, in a state where 70 kg of the last rinse water was put into the washing tub of the washing machine, the operation of the washing machine was temporarily stopped, and 30 kg of GS Caltex's Kixx LUBO 2cSt was added. In this way, the washing machine was restarted in the state in which oil was added to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Thereafter, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C. was applied for 15 minutes to remove moisture remaining in the mop.
<실시예 2> - 탄산나트륨 투입 추가<Example 2> - Addition of sodium carbonate
건물의 바닥 청소에 사용된 기름걸레를 세탁기에 넣고, 세제 100g을 투입한 후, 40분간 1차세탁을 수행하였다. 그 후, 마지막 헹굼물 70㎏이 세탁기의 세탁조에 투입완료된 상태에서 세탁기의 작동을 일시 정지시키고, GS칼텍스사의 킥스루보(Kixx LUBO 2cSt) 30㎏ 및 탄산나트륨 50g을 투입하였다. 이와 같이 오일이 투입된 상태에서 세탁기를 재가동시켜, 헹굼 및 탈수를 수행하였으며, 탈수시 세탁조의 회전전속도는 1,000rpm으로 하였고, 탈수과정은 약 10분간 진행하였다. 그 후, 이를 열풍건조가 가능한 챔버에 넣은 상태에서 80℃의 열풍을 15분간 가하여 걸레에 잔존하는 수분을 제거하였다.After putting the oil mop used to clean the floor of the building into the washing machine, and adding 100 g of detergent, the first washing was performed for 40 minutes. Then, in a state where 70 kg of the last rinse water was put into the washing tub of the washing machine, the operation of the washing machine was temporarily stopped, and 30 kg of Kixx LUBO 2cSt from GS Caltex and 50 g of sodium carbonate were added. In this way, the washing machine was restarted in the state in which oil was added to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Thereafter, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C. was applied for 15 minutes to remove moisture remaining in the mop.
<실시예 3> - 고온스팀처리 과정 추가<Example 3> - Addition of high-temperature steam treatment process
건물의 바닥 청소에 사용된 기름걸레를 세탁기에 넣고, 세제 100g을 투입한 후, 40분간 1차세탁을 수행하였다. 1차세탁이 완료된 기름걸레를 꺼내어, 물과 GS칼텍스사의 킥스루보(Kixx LUBO 2cSt)가 1:1의 중량비로 혼합된 혼합용액을 이용하여 약 150℃의 고온스팀을 발생시키고 이와 같이 발생된 고온스팀을 상기 1차세탁이 완료된 기름걸레에 약 5분간 고르게 분사하였으며, 이러한 고온스팀처리가 완료된 기름걸레를 60℃로 냉각시킨 상태에서 다시 세탁조에 넣었으며, 마지막 헹굼물 70㎏이 세탁기의 세탁조에 투입완료된 상태에서 세탁기의 작동을 일시 정지시키고, GS칼텍스사의 킥스루보(Kixx LUBO 2cSt) 30㎏을 투입하였다. 이와 같이 오일이 투입된 상태에서 세탁기를 재가동시켜, 헹굼 및 탈수를 수행하였으며, 탈수시 세탁조의 회전전속도는 1,000rpm으로 하였고, 탈수과정은 약 10분간 진행하였다. 그 후, 이를 열풍건조가 가능한 챔버에 넣은 상태에서 80℃의 열풍을 15분간 가하여 걸레에 잔존하는 수분을 제거하였다.After putting the oil mop used to clean the floor of the building into the washing machine, and adding 100 g of detergent, the first washing was performed for 40 minutes. Take out the oil mop after the first washing, and generate high-temperature steam of about 150℃ using a mixed solution in which water and Kixx LUBO 2cSt from GS Caltex are mixed in a weight ratio of 1:1. Steam was evenly sprayed on the oil mop after the first washing for about 5 minutes, and the oil mop after this high-temperature steam treatment was cooled to 60 ° C and put back into the washing tub, and 70 kg of the final rinse water was put into the washing tub of the washing machine In the finished state, the operation of the washing machine was temporarily stopped, and 30 kg of Kixx LUBO 2cSt from GS Caltex was introduced. In this way, the washing machine was restarted in the state in which oil was added to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Thereafter, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C. was applied for 15 minutes to remove moisture remaining in the mop.
<비교예 1> - 세탁완료 후 오일을 가함<Comparative Example 1> - Oil was added after washing was completed
건물의 바닥 청소에 사용된 기름걸레를 세탁기에 넣고, 세제 100g을 투입한 후, 40분간 1차세탁을 수행하였다. 그 후, 마지막 헹굼물 70㎏이 세탁기의 세탁조에 투입된 상태에서 세탁기를 가동시켜, 헹굼 및 탈수를 수행하였으며, 탈수시 세탁조의 회전전속도는 1,000rpm으로 하였고, 탈수과정은 약 10분간 진행하였다. 그 후, 이를 열풍건조가 가능한 챔버에 넣은 상태에서 80℃의 열풍을 15분간 가하여 걸레에 잔존하는 수분을 제거하였으며, 수분이 제거된 기름걸레를 GS칼텍스사의 킥스루보(Kixx LUBO 2cSt)에 함침시킨 후, 탈수 및 건조과정을 진행하였다. 탈수시 세탁조의 회전전속도는 1,000rpm으로 하였고, 탈수과정은 약 10분간 진행하였다. 한편, 건조는 열풍건조가 가능한 챔버에 넣은 상태에서 80℃의 열풍을 15분간 수행하였다.After putting the oil mop used to clean the floor of the building into the washing machine, and adding 100 g of detergent, the first washing was performed for 40 minutes. Thereafter, 70 kg of the last rinse water was put into the washing tub of the washing machine, and the washing machine was operated to perform rinsing and spin-drying. During spin-drying, the rotational speed of the washing tub was set to 1,000 rpm, and the spin-drying process was performed for about 10 minutes. Then, in a state where it was placed in a chamber capable of hot air drying, hot air at 80 ° C was applied for 15 minutes to remove the remaining moisture in the mop, and the oily mop from which the moisture was removed was impregnated with GS Caltex's Kixx LUBO 2cSt. After that, dehydration and drying were performed. During dehydration, the rotational speed of the washing tub was 1,000 rpm, and the dehydration process was performed for about 10 minutes. On the other hand, drying was performed for 15 minutes with hot air at 80 ° C. in a state in which hot air drying was possible.
[실험 1] - 오일의 분포도 측정실험[Experiment 1] - Oil distribution measurement experiment
상기 실시예 1 내지 3 및 비교예 1을 통하여 세탁된 기름걸레를 이용하여 걸레에 분포된 오일의 분포균일도를 측정하는 실험을 수행하였다. 실험은 실시예 1 내지 3 및 비교예 1을 통하여 세탁된 기름걸레의 동일한 지점 7곳을 각각 선정하고, 각각의 위치에 흡수되어 있는 오일의 양 (g/㎠)을 측정하는 방식으로 수행하였으며, 그 결과를 하기 표 1에 나타내었다.An experiment was performed to measure the distribution uniformity of the oil distributed on the mop using the oil mop washed through Examples 1 to 3 and Comparative Example 1. The experiment was carried out by selecting 7 identical points of the oil rag washed through Examples 1 to 3 and Comparative Example 1, respectively, and measuring the amount of oil (g/cm 2 ) absorbed at each location, The results are shown in Table 1 below.
구분division 지점 1Branch 1 지점 2branch 2 지점 3Branch 3 지점 4Branch 4 지점 5Branch 5 지점 6Branch 6 지점 7 Branch 7
실시예 1Example 1 3.523.52 3.513.51 3.523.52 3.503.50 3.513.51 3.523.52 3.513.51
실시예 2Example 2 3.853.85 3.843.84 3.853.85 3.853.85 3.853.85 3.843.84 3.853.85
실시예 3Example 3 3.983.98 3.983.98 3.973.97 3.993.99 3.983.98 3.983.98 3.993.99
비교예 1Comparative Example 1 2.872.87 2.512.51 3.873.87 4.554.55 0.570.57 5.225.22 2.412.41
(단위: g/㎠)(Unit: g/cm²)
[실험 2] - 먼지의 흡착효율 측정실험[Experiment 2] - Measurement of dust adsorption efficiency
상기 실시예 1 내지 3 및 비교예 1을 통하여 세탁된 기름걸레를 이용하여 걸레의 먼지 흡수 효율을 측정하는 실험을 수행하였다. 실험은 실시예 1 내지 3 및 비교예 1을 통하여 세탁된 기름걸레의 동일한 지점 7곳을 각각 선정하고, 각각의 위치에 흡착된 먼지의 양 (g/㎠)을 측정하는 방식으로 수행하였으며, 그 결과를 하기 표 2에 나타내었다.Using the oily mop washed through Examples 1 to 3 and Comparative Example 1, an experiment was performed to measure the dust absorption efficiency of the mop. The experiment was conducted by selecting 7 identical points of the oily mop washed through Examples 1 to 3 and Comparative Example 1, respectively, and measuring the amount of dust (g/cm 2 ) adsorbed to each location. The results are shown in Table 2 below.
구분division 지점 1Branch 1 지점 2Branch 2 지점 3Branch 3 지점 4Branch 4 지점 5Branch 5 지점 6Branch 6 지점 7 Branch 7
실시예 1Example 1 2.872.87 2.852.85 2.752.75 2.822.82 2.802.80 2.702.70 2.712.71
실시예 2Example 2 3.543.54 3.503.50 3.423.42 3.513.51 3.423.42 3.443.44 3.583.58
실시예 3Example 3 4.244.24 4.514.51 4.354.35 4.364.36 4.434.43 4.484.48 4.504.50
비교예 1Comparative Example 1 1.531.53 1.331.33 2.882.88 2.992.99 0.210.21 2.872.87 1.471.47
(단위: g/㎠)(Unit: g/cm²)

Claims (3)

  1. 오염된 기름걸레를 물 및 세제로 1차 세탁하는 1차세탁단계(S100);A first washing step of first washing the contaminated oil rag with water and detergent (S100);
    물과 오일이 혼합된 혼합용액을 가열하여 스팀을 발생시키고 이와 같이 발생된 스팀을 1차 세탁이 완료된 기름걸레에 분사하는 스팀처리단계;A steam treatment step of heating a mixed solution of water and oil to generate steam and spraying the generated steam to the firstly washed oil mop;
    1차 세탁된 기름걸레가 담긴 세탁조에 기름걸레가 잠기도록 헹굼용 물이 투입된 상태에서 오일을 투입하는 오일투입단계(S200);An oil input step (S200) of injecting oil in a state in which water for rinsing is input so that the oil rag is submerged in the washing tub containing the primarily washed oil rag (S200);
    상기 1차 세탁된 기름걸레, 물 및 투입된 오일이 담긴 세탁조를 회전시켜 탈수를 수행하는 탈수단계(S300); 및A dehydration step (S300) of performing dehydration by rotating the washing tub containing the primary washed oil rag, water, and the input oil; and
    탈수된 기름걸레를 건조시켜 수분을 제거하는 건조단계(S400);을 포함하며,A drying step (S400) of drying the dehydrated oil rag to remove moisture;
    상기 건조단계를 건조되는 기름걸레의 모양이 최초 건조가 개시된 걸레의 모양 그대로 걸레가 굳으면서 건조되는 것을 방지하기 위하여 회전식 건조기를 이용하여 수행되는 것을 특징으로 하는 기름걸레의 세탁방법.The washing method of the oil rag, characterized in that the drying step is performed using a rotary dryer to prevent the rag from drying while hardening as the shape of the rag in which the first drying is initiated.
  2. 청구항 1에 있어서,The method of claim 1,
    상기 오일투입단계(S200)는 상기 1차 세탁단계의 마지막 헹굼 단계에서 수행되는 것을 특징으로 하는 기름걸레의 세탁방법.The oil rag washing method, characterized in that the oil input step (S200) is performed in the last rinsing step of the first washing step.
  3. 청구항 1에 있어서,The method of claim 1,
    상기 탈수단계(S300)는 1,000 내지 1,200rpm의 회전속도로 수행되는 것을 특징으로 하는 기름걸레의 세탁방법.The dehydration step (S300) is a method of washing an oil rag, characterized in that carried out at a rotational speed of 1,000 to 1,200 rpm.
PCT/KR2021/009408 2021-07-21 2021-07-21 Method for washing oil-impregnated dust cloth WO2023003053A1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463144B1 (en) * 2003-03-07 2004-12-29 유재태 A washing system of oil duster and washing method therefore
KR20090081479A (en) * 2008-01-24 2009-07-29 주식회사 장미 Multi Functional Mop
KR100915478B1 (en) * 2007-08-22 2009-09-03 한정미 Oil-saturated cleaning tool, a manufacturing method thereof, and an apparatus for manufacturing the same
KR20090121506A (en) * 2008-05-22 2009-11-26 아이텍스플래닝 주식회사 Antimicrobial finishing method of cotton fabrics or cellulosic fabrics
KR101162114B1 (en) * 2009-12-08 2012-07-04 조옥희 Washing method for reusing of woven goods imbrued to the oil
KR102282918B1 (en) * 2020-06-19 2021-07-28 곽승호 Cleaning method of oil mop

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463144B1 (en) * 2003-03-07 2004-12-29 유재태 A washing system of oil duster and washing method therefore
KR100915478B1 (en) * 2007-08-22 2009-09-03 한정미 Oil-saturated cleaning tool, a manufacturing method thereof, and an apparatus for manufacturing the same
KR20090081479A (en) * 2008-01-24 2009-07-29 주식회사 장미 Multi Functional Mop
KR20090121506A (en) * 2008-05-22 2009-11-26 아이텍스플래닝 주식회사 Antimicrobial finishing method of cotton fabrics or cellulosic fabrics
KR101162114B1 (en) * 2009-12-08 2012-07-04 조옥희 Washing method for reusing of woven goods imbrued to the oil
KR102282918B1 (en) * 2020-06-19 2021-07-28 곽승호 Cleaning method of oil mop

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