KR102769955B1 - 부품 세척 방법 - Google Patents
부품 세척 방법 Download PDFInfo
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- KR102769955B1 KR102769955B1 KR1020207015971A KR20207015971A KR102769955B1 KR 102769955 B1 KR102769955 B1 KR 102769955B1 KR 1020207015971 A KR1020207015971 A KR 1020207015971A KR 20207015971 A KR20207015971 A KR 20207015971A KR 102769955 B1 KR102769955 B1 KR 102769955B1
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- 239000000203 mixture Substances 0.000 claims abstract description 103
- 238000004140 cleaning Methods 0.000 claims abstract description 91
- 239000007788 liquid Substances 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000012071 phase Substances 0.000 claims abstract description 30
- 239000008346 aqueous phase Substances 0.000 claims abstract description 29
- 239000004094 surface-active agent Substances 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 10
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 8
- 239000003945 anionic surfactant Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 239000002736 nonionic surfactant Substances 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 229920001400 block copolymer Polymers 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 2
- 239000013618 particulate matter Substances 0.000 claims 1
- 239000000356 contaminant Substances 0.000 description 8
- -1 polyoxyethylene Polymers 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000006184 cosolvent Substances 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 108700004121 sarkosyl Proteins 0.000 description 1
- 229940045885 sodium lauroyl sarcosinate Drugs 0.000 description 1
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- 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
- B08B3/003—Cleaning involving contact with foam
-
- 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
- B08B3/006—Cabinets or cupboards specially adapted for cleaning articles by hand
-
- 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
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
-
- 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
- B08B3/102—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 with means for agitating the liquid
-
- 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
- B08B3/12—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 by sonic or ultrasonic vibrations
-
- 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
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
- C11D1/526—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/86—Mixtures of anionic, cationic, and non-ionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/042—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on anionic surface-active compounds and soap
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
- C11D3/3738—Alkoxylated silicones
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/40—Specific cleaning or washing processes
- C11D2111/46—Specific cleaning or washing processes applying energy, e.g. irradiation
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/40—Specific cleaning or washing processes
- C11D2111/48—Regeneration of cleaning solutions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
도 1은 본 발명의 일 구현예에 따른 방법에 사용하기 위한 부품 세척기의 3차원도이다.
도 2는 도 1에 도시된 부품 세척기를 통한 단면의 개략도이다.
도 3은 도 1과 도 2의 부품 세척기의 다른 도면을 도시하는 다른 예시도이다.
Claims (22)
- 부품 세척 방법으로서, 상기 방법은
a) 45℃ 미만의 온도에서 부품을 수성 액체 세척 조성물과 접촉 구역에서 접촉시키는 단계, 여기에서 수성 액체 세척 조성물은 적어도 하나의 알콕실레이트 계면활성제를 포함함;
b) 수성 액체 세척 조성물의 적어도 일부를 접촉 구역으로부터 분리 하우징으로 전달(passing)시키는 단계;
c) 분리 하우징 내의 수성 액체 세척 조성물을 분리하여 상부 유성상(oily phase), 중간 수성상(aqueous phase) 및 하부 미립자상(particulate phase)을 형성하는 단계; 및
d) 접촉 구역에서 수성 액체 세척 조성물로서 사용하기 위해 중간 수성상의 적어도 일부를 회수(withdrawing)하는 단계
를 포함하는, 부품 세척 방법. - 제1항에 있어서,
상기 분리 하우징은 베이스부 및 배출구를 포함하며, 상기 베이스부는 배출구를 통한 하부 미립자상의 회수를 용이하게 하도록 구성되는 것인, 부품 세척 방법. - 제1항에 있어서,
폐기를 위해 하부 미립자상을 회수하는 단계를 더 포함하는, 부품 세척 방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
중간 수성상의 일부는 접촉 구역에서 수성 액체 세척 조성물로서 사용되기 전에 여과되는 것인, 부품 세척 방법. - 제2항에 있어서,
분리 하우징은 접촉 구역에서 수성 액체 세척 조성물로서 사용하기 위한 중간 수성상의 회수를 가능하게 하도록 배치된 추가 배출구를 포함하는 것인, 부품 세척 방법. - 제5항에 있어서,
필터는 추가 배출구에 또는 이에 인접하게 배치되는 것인, 부품 세척 방법. - 제1항에 있어서,
a) 단계에서 수성 액체 세척 조성물은 노즐을 사용하여 부품상에 전달되는 것인, 부품 세척 방법. - 제7항에 있어서,
수성 액체 세척 조성물은 발포체(foam)로서 전달되는 것인, 부품 세척 방법. - 제1항에 있어서,
접촉 구역은 침지조(soaking bath)를 포함하는 것인, 부품 세척 방법. - 제9항에 있어서,
부품과 수성 액체 세척 조성물이 침지조 내로 도입되고, 침지조 내의 수성 액체 세척 조성물을 통해 초음파가 전파되는 것인, 부품 세척 방법. - 제1항에 있어서,
수성 액체 세척 조성물 내의 알콕실레이트 계면활성제의 총량은 1 내지 20중량%인 것인, 부품 세척 방법. - 제1항 내지 제3항 또는 제5항 내지 제11항 중 어느 한 항에 있어서,
적어도 하나의 알콕실레이트 계면활성제는 다음:
(A) 2개 내지 20개의 탄소 원자를 갖는 모노하이드록시 알칸올 또는 알킬페놀의 반응에 의해 제조된 에톡실화된 비이온성 계면활성제;
(B) 16개 내지 20개의 탄소 원자 및 알코올 1몰당 적어도 12몰의 에틸렌 옥사이드를 갖는, 직쇄 지방 알코올;
(C) 폴리옥시에틸렌-폴리옥시프로필렌 블록 공중합체 단위를 포함하는 에톡실화된 모노-히드록시 알칸올 또는 알킬페놀인 계면활성제; 및
(D) R1O[CH2CH(CH3)O]X[CH2CH2O]Y[CH2CH(OH)R2]의 식의 계면활성제, 여기서 R1은 4 내지 18개의 탄소 원자를 갖는 직쇄 또는 분지쇄 지방족 탄화수소기 또는 이들의 혼합물을 나타내고, R2는 2 내지 26개의 탄소 원자를 갖는 직쇄 또는 분지쇄 지방족 탄화수소기 또는 이들의 혼합물을 나타내고, x는 0.5 내지 1.5 사이의 값이고, y는 적어도 15의 값임;
으로부터 선택된 것인, 부품 세척 방법. - 제1항에 있어서,
수성 액체 세척 조성물은 적어도 두 개의 에톡실화된 계면활성제를 포함하는 것인, 부품 세척 방법. - 제13항에 있어서,
수성 액체 세척 조성물은 음이온성 계면활성제를 추가로 포함하는 것인, 부품 세척 방법. - 제1항 내지 제3항, 제5항 내지 제11항, 제13항 또는 제14항 중 어느 한 항에 있어서,
(i) 부품은 10℃ 내지 35℃의 온도에서 접촉 구역에서 수성 액체 세척 조성물과 접촉되고/접촉되거나;
(ii) 분리 단계는 10℃ 내지 35℃의 온도에서 수행되는 것인, 부품 세척 방법. - 제1항 내지 제3항, 제5항 내지 제11항, 제13항 또는 제14항 중 어느 한 항에 있어서,
a) 단계 내지 d) 단계는 복수의 사이클 동안 반복되는 것인, 부품 세척 방법. - 제1항 내지 제3항, 제5항 내지 제11항, 제13항 또는 제14항 중 어느 한 항에 있어서,
수성 액체 세척 조성물은 접촉 구역에서 부품과 접촉되기 전에 가열되지 않는 것인, 부품 세척 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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PCT/GB2018/053519 WO2019110987A1 (en) | 2017-12-05 | 2018-12-05 | Parts-washing method |
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KR102335190B1 (ko) * | 2021-07-22 | 2021-12-06 | (주) 현대틸스 | 레이더 센서 기반의 감응형 자율 감시 시스템 |
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EP3720940C0 (en) | 2024-04-24 |
US20230374422A1 (en) | 2023-11-23 |
WO2019110987A1 (en) | 2019-06-13 |
JP7356976B2 (ja) | 2023-10-05 |
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GB2569115A (en) | 2019-06-12 |
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