KR102171739B1 - Composition of cleaner for solar panel glass - Google Patents
Composition of cleaner for solar panel glass Download PDFInfo
- Publication number
- KR102171739B1 KR102171739B1 KR1020190016503A KR20190016503A KR102171739B1 KR 102171739 B1 KR102171739 B1 KR 102171739B1 KR 1020190016503 A KR1020190016503 A KR 1020190016503A KR 20190016503 A KR20190016503 A KR 20190016503A KR 102171739 B1 KR102171739 B1 KR 102171739B1
- Authority
- KR
- South Korea
- Prior art keywords
- cleaning
- weight
- present
- potassium
- solar panel
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 18
- 239000011521 glass Substances 0.000 title abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 45
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 14
- 239000002888 zwitterionic surfactant Substances 0.000 claims abstract description 7
- -1 alkyl phosphate Chemical compound 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 7
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000002280 amphoteric surfactant Substances 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- MRUAUOIMASANKQ-UHFFFAOYSA-O carboxymethyl-[3-(dodecanoylamino)propyl]-dimethylazanium Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(O)=O MRUAUOIMASANKQ-UHFFFAOYSA-O 0.000 claims description 5
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 4
- 125000000853 cresyl group Chemical group C1(=CC=C(C=C1)C)* 0.000 claims description 3
- GLSRFBDXBWZNLH-UHFFFAOYSA-L disodium;2-chloroacetate;2-(4,5-dihydroimidazol-1-yl)ethanol;hydroxide Chemical compound [OH-].[Na+].[Na+].[O-]C(=O)CCl.OCCN1CCN=C1 GLSRFBDXBWZNLH-UHFFFAOYSA-L 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 3
- 235000011181 potassium carbonates Nutrition 0.000 claims description 3
- 229940096501 sodium cocoamphoacetate Drugs 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 claims description 2
- GWTCIAGIKURVBJ-UHFFFAOYSA-L dipotassium;dodecyl phosphate Chemical compound [K+].[K+].CCCCCCCCCCCCOP([O-])([O-])=O GWTCIAGIKURVBJ-UHFFFAOYSA-L 0.000 claims description 2
- 229940047642 disodium cocoamphodiacetate Drugs 0.000 claims description 2
- 229940075468 lauramidopropyl betaine Drugs 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 229940086066 potassium hydrogencarbonate Drugs 0.000 claims description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 2
- 235000011151 potassium sulphates Nutrition 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 abstract description 25
- 239000012459 cleaning agent Substances 0.000 abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 7
- 239000011574 phosphorus Substances 0.000 abstract description 7
- 229910052700 potassium Inorganic materials 0.000 abstract description 7
- 239000011591 potassium Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 231100000053 low toxicity Toxicity 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000003599 detergent Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 239000004094 surface-active agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- 238000010248 power generation Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 230000035515 penetration Effects 0.000 description 6
- 229960003975 potassium Drugs 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000010685 fatty oil Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- KSTPXXQQCHXGHR-UHFFFAOYSA-L dipotassium hydrogen phosphate sulfuric acid Chemical compound P(=O)([O-])([O-])O.[K+].S(=O)(=O)(O)O.[K+] KSTPXXQQCHXGHR-UHFFFAOYSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- TVACALAUIQMRDF-UHFFFAOYSA-N dodecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCOP(O)(O)=O TVACALAUIQMRDF-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- 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
- C11D1/02—Anionic compounds
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/345—Phosphates or phosphites
-
- 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
- C11D1/90—Betaines
-
- 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
- C11D11/0005—Special cleaning or washing methods
- C11D11/0011—Special cleaning or washing methods characterised by the objects to be cleaned
- C11D11/0023—"Hard" surfaces
- C11D11/0035—Glasses or plastics
-
- 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
- C11D11/0005—Special cleaning or washing methods
- C11D11/0011—Special cleaning or washing methods characterised by the objects to be cleaned
- C11D11/0023—"Hard" surfaces
- C11D11/0047—Electronic devices, e.g. PCBs or semiconductors
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/122—Sulfur-containing, e.g. sulfates, sulfites or gypsum
-
- C11D2111/18—
-
- C11D2111/22—
Abstract
본 발명은 태양광 모듈, 태양광 패널, 태양광 패널의 유리 등의 표면에 접착된 먼지, 얼룩, 각종 유ㆍ무기물에 의한 오염물질을 제거하기 위한 세정제 조성물에 관한 것이다.
본 발명의 태양광 패널용 세정제 조성물은, 양쪽성이온 계면활성제 1 ~ 10 중량%, 음이온 계면활성제 1 ~ 10 중량%, 및 질소, 인 또는 칼륨 성분을 포함한 화합물로부터 선택된 적어도 두 가지 이상의 세정용 화합물 80 ~ 95 중량%를 포함하여 이루어진다.
본 발명의 세정제는, 세정성이 향상되고, 기포의 발생이 적어 세정 후에 오염물질이 재부착되는 것이 억제되며, 유리 및 알루미늄의 부식이 억제되고, 생분해성이 우수하고 독성이 낮아 농업용 토양에 잔류하여도 환경문제의 발생이 억제된다. The present invention relates to a cleaning agent composition for removing dirt, stains, and contaminants caused by various organic and inorganic substances adhered to the surface of a solar module, a solar panel, or a glass of a solar panel.
The cleaning composition for solar panels of the present invention includes at least two cleaning compounds selected from compounds containing 1 to 10% by weight of zwitterionic surfactant, 1 to 10% by weight of anionic surfactant, and nitrogen, phosphorus or potassium components It comprises 80 to 95% by weight.
The cleaning agent of the present invention has improved cleaning properties, less air bubbles, and suppresses re-adhesion of contaminants after cleaning, inhibits corrosion of glass and aluminum, has excellent biodegradability, and has low toxicity, thus remaining in agricultural soil. Even so, the occurrence of environmental problems is suppressed.
Description
본 발명은 태양광 모듈, 태양광 패널, 태양광 패널의 유리 등의 표면에 접착된 먼지, 얼룩, 각종 유ㆍ무기물에 의한 오염물질을 제거하기 위한 세정제 조성물에 관한 것이다. The present invention relates to a cleaning agent composition for removing dirt, stains, and contaminants caused by various organic and inorganic substances adhered to the surface of a solar module, a solar panel, or a glass of a solar panel.
태양광 발전에 사용되는 태양광 패널은 강화유리를 사용하고 있는데, 최근에는 태양광 발전 효율을 높이고 오염물질의 부착을 막기 위해 폴리이미드 수지 또는 실리콘 수지를 사용하여 AR(anti-reflextive) 코팅 및 AS(anti-static) 코팅을 하여 태양광 발전효율을 향상시키고 있다. Solar panels used for solar power generation use tempered glass. Recently, anti-reflexive (AR) coatings and AS using polyimide resin or silicone resin are used to increase solar power generation efficiency and prevent adhesion of contaminants. (anti-static) coating improves solar power generation efficiency.
하지만, 태양광 패널은 반드시 외부 환경에 설치해야 하므로 필연적으로 외부의 각종 오염물질에 오염될 수밖에 없으며, AR 및 AS 코팅을 하여도 주기적으로 세정하여 유지 관리를 하지 않으면 태양광 발전 효율이 저하할 수밖에 없다. However, since the solar panel must be installed in the external environment, it is inevitably contaminated with various external contaminants, and if it is not regularly cleaned and maintained even with AR and AS coating, the solar power generation efficiency will inevitably decrease. none.
일반적으로 오염물질은 태양광이 설치된 장소에 따라 다소 차이가 있으며 오염물질에 따라 세정제의 선택도 중요하다. 그리고 세정제의 선택에 따라 AR 및 AS 코팅이 벗겨지면 세정 후 오히려 태양광 발전 효율이 저하될 수 있기 때문에 오염물질에 따른 태양광 패널의 선택이 중요하다. In general, contaminants vary slightly depending on the place where sunlight is installed, and it is important to select a cleaning agent depending on the contaminants. In addition, if the AR and AS coatings are peeled off depending on the choice of cleaning agent, the solar power generation efficiency may be lowered after cleaning, so it is important to select a solar panel according to contaminants.
태양광 패널의 유리표면을 오염시키는 오염물질은 태양광이 설치된 지역이 공업지역인지 농업지역인지에 따라 크게 차이가 난다. Pollutants that pollute the glass surface of solar panels vary greatly depending on whether the area where sunlight is installed is an industrial area or an agricultural area.
일반적으로 공업지역의 오염물질은 각종 공장에서 배출되는 물질로서 먼지 이외에 철, 구리, 알루미늄 및 중금속 등으로 구성되어 있어 이들을 세정하기 위해서는 pH가 낮은 산 type의 세정제를 사용하는 것이 세정성의 관점에서 우수하다. In general, pollutants in industrial areas are substances discharged from various factories and are composed of iron, copper, aluminum and heavy metals in addition to dust, so it is superior in terms of cleaning properties to use acid-type detergents with low pH to clean them. .
그리고 농업지역의 오염물질은 각종 먼지 이외에 새 봉변, 벌 봉변과 같은 단백질과 지방으로 오염되는 것이 일반적이다. 따라서 이를 세정하기 위해서는 알칼리성 세정제를 사용하는 것이 적합하다.In addition, pollutants in agricultural areas are generally contaminated with proteins and fats such as birds and bees in addition to various dusts. Therefore, it is suitable to use an alkaline cleaner to clean it.
현재, 태양광 패널의 유리표면의 세정에 있어, 이러한 오염물질을 고려하지 않고 단편 일률적으로 자동차 유리세정제와 같은, 비이온 계면활성제, 음이온 계면활성제와 알칼리 빌더를 포함한 세정제와 비이온 계면활성제, 유기 용매와 강산을 포함한 세정제가 주로 사용되고 있다. Currently, in the cleaning of the glass surface of solar panels, such contaminants are not taken into account, and detergents including nonionic surfactants, anionic surfactants and alkali builders, such as automobile glass cleaners, and nonionic surfactants, organic Cleaners containing solvents and strong acids are mainly used.
하지만, 이들 세정제는 세정하고자 하는 오염물질 및 2차 환경오염 물질 배출에 대한 고려가 없이 세정성만을 고려하여 사용하고 있는 제품으로서, 세정성은 우수할 수 있으나 태양광 발전 효율 향상을 위해 사용한 AS 및 AR 코팅막을 손상시켜 오히려 세정 후 유리표면을 거칠게 하여 빛을 산란시킴으로써 태양광 발전 효율을 회복 불가능하게 저하할 수 있다. However, these cleaners are products that are used only in consideration of cleaning properties without consideration of the emission of pollutants to be cleaned and secondary environmental pollutants, and can be excellent in cleaning properties, but AS and AR used to improve solar power generation efficiency. By damaging the coating film and scattering light by roughening the glass surface after cleaning, the solar power generation efficiency may be irrecoverably lowered.
또한, 강한 부식성으로 태양광 모듈의 알루미늄 프레임을 손상시킬 수 있으며, 세정 후에 사용된 세정제에 의해 태양광 패널이 설치된 주변의 환경(특히 토양)을 오염시키는 것에 의해 태양광 발전소 부지를 심각하게 오염시킬 수 있다. In addition, it can damage the aluminum frame of the solar module due to strong corrosiveness, and seriously contaminate the solar power plant site by contaminating the surrounding environment (especially the soil) where the solar panel is installed by the cleaning agent used after cleaning. I can.
본 발명은 상기한 바와 같은 문제점을 해결하기 위한 것으로, 설치장소인 농업 지역의 환경에 적합하도록 태양광 패널의 세정제의 새로운 조성물을 제공하는 것을 목적으로 한다. An object of the present invention is to solve the above-described problems, and an object of the present invention is to provide a new composition of a cleaning agent for a solar panel so as to be suitable for the environment of an agricultural area as an installation site.
본 발명은, 상기 과제를 해결하기 위해, 양쪽성이온 계면활성제 1 ~ 10 중량%, 음이온 계면활성제 1 ~ 10 중량%, 및 질소, 인 또는 칼륨 성분을 포함한 화합물로부터 선택된 적어도 두 가지 이상의 세정용 화합물 80 ~ 95 중량%를 포함한 태양광 패널용 세정제 조성물을 제공한다. The present invention, in order to solve the above problems, at least two or more cleaning compounds selected from compounds containing 1 to 10% by weight of zwitterionic surfactants, 1 to 10% by weight of anionic surfactants, and nitrogen, phosphorus or potassium components It provides a cleaning composition for solar panels including 80 to 95% by weight.
본 발명에 따르면, 본 발명의 세정제는, 세정 후 잔류물이 태양광 패널에 잔류하지 않으므로 세정성이 향상되고, 기포의 발생이 적어 세정 후에 오염물질이 재부착되는 것이 억제되며, 유리 및 알루미늄의 부식이 억제되며, 생분해성이 우수하고 독성이 낮아 토양에 잔류하여도 환경문제의 발생이 억제된다. According to the present invention, the cleaning agent of the present invention improves cleaning performance since residues after cleaning do not remain on the solar panel, and there are few generations of bubbles, preventing re-adhesion of contaminants after cleaning. Corrosion is suppressed, biodegradability is excellent, and toxicity is low, so even if it remains in the soil, the occurrence of environmental problems is suppressed.
또한, 본 발명의 세정제는 분말형이므로 보관과 유통이 용이하면서도 물에 대한 용해성이 우수하여 세정장소에서 용이하고 빠르게 사용이 가능하다. In addition, since the cleaning agent of the present invention is in powder form, it is easy to store and distribute, and has excellent solubility in water, so that it can be used easily and quickly in a cleaning place.
본 발명은, 양쪽성이온 계면활성제 1 ~ 10 중량%, 음이온 계면활성제 1 ~ 10 중량%, 및 질소, 인 또는 칼륨 성분을 포함한 화합물로부터 선택된 적어도 두 가지 이상의 세정용 화합물 80 ~ 95 중량%를 포함한 태양광 패널용 세정제 조성물에 관한 것이다. The present invention includes 80 to 95% by weight of at least two cleaning compounds selected from compounds containing 1 to 10% by weight of amphoteric surfactants, 1 to 10% by weight of anionic surfactants, and nitrogen, phosphorus or potassium components It relates to a cleaning composition for solar panels.
일반적으로 세정제는 오염물질에 침투하여 오염물질이 피 오염물에서 쉽게 제거될 수 있게 하기 위해 침투성을 가지고, 피 오염물에서 제거된 오염물질이 다시 피 오염물에 부착되는 것을 막기 위해 분산성을 가져, 물과 같은 용매에 잘 씻겨나가도록 세정하는 작동을 하게 된다. 따라서 세정제는 침투성, 분산성, 세정성이 우수하여야 하며, 이를 위해 여러 성분으로 이루어진 조성물이 일반적이다. In general, cleaning agents penetrate the contaminants so that the contaminants can be easily removed from To have permeability, Dispersibility to prevent contaminants removed from the contaminants from adhering to the contaminants Bring it, so that it is well washed off in a solvent such as water The cleaning operation is performed. Therefore, the detergent must have excellent penetration, dispersibility, and cleanability, and for this purpose, a composition consisting of several components is generally used.
계면활성제는 양친매성으로 임계 마이셀 농도(CMC)를 가지고 있으며, 임계 마이셀 농도 이상의 양을 사용하면 표면장력을 낮추어 주는 역할을 하여 오염물질에 대한 침투 분산성을 부여할 수 있다. Surfactant is amphiphilic and has a critical micelle concentration (CMC), and when an amount greater than the critical micelle concentration is used, it plays a role in lowering the surface tension, thereby imparting penetration and dispersibility to contaminants.
그리고 세정성은 오염물질의 종류에 따라서 차이가 있지만, 지방 오일이나 단백질 등은 탄산소듐, 인산소듐, 규산소듐과 같은 알카리 빌더가 가장 우수한 세정성을 부여하는 것으로 알려져 있다. In addition, detergency varies according to the type of contaminant, but it is known that alkali builders such as sodium carbonate, sodium phosphate, and sodium silicate provide the best detergency for fatty oils and proteins.
본 발명의 계면활성제가 우수한 침투성과 분산성의 기능을 나타내므로, 세정력이 우수한 상기 세정용 화합물과 함께 사용될 경우에, 본 발명의 세정제는 침투성, 분산성 및 세정성이 모두 우수해지도록 기능을 할 수 있다. Since the surfactant of the present invention exhibits excellent permeability and dispersibility functions, when used together with the cleaning compound having excellent cleaning power, the cleaning agent of the present invention can function to improve both permeability, dispersibility and cleaning properties. have.
본 발명의 양쪽성이온 계면활성제는 코코아미도 프로필 베타인(cocoamidopropyl betaine), 라우라미도 프로필 베타인(Lauramidopropyl betaine), 소듐 코코암포아세테이트(sodium cocoamphoacetate) 및 디소듐 코코암포디아세테이트(disodium cocoamphodiacetate)로 이루어진 군으로부터 선택될 수 있다. The amphoteric surfactant of the present invention is composed of cocoamidopropyl betaine, lauramidopropyl betaine, sodium cocoamphoacetate, and disodium cocoamphodiacetate. It can be selected from the group.
본 발명의 알킬 베타인(alkyl betaine)계 양쪽성 계면활성제는 친환경 계면활성제로서 생분해성이 우수하고 침투 분산성뿐만 아니라 우수한 세정성을 나타낼 수 있다. The alkyl betaine-based amphoteric surfactant of the present invention is an eco-friendly surfactant and can exhibit excellent biodegradability, penetration and dispersibility, as well as excellent cleaning properties.
상기 양쪽성이온 계면활성제가 1 중량% 미만이면 세정제에서 침투분산성을 기대할 수 없고, 10 중량%를 초과하면 기포가 다량 발생하여 기포로 인해 세정된 오염물질이 다시 태양광 패널 유리표면에 재부착될 수 있으며 성능 향상이 미미하고 계면활성제를 제거하기 위한 추가적인 공정이 필요하여 경제적으로 불리하다. If the amount of the zwitterionic surfactant is less than 1% by weight, penetration and dispersibility cannot be expected in the detergent, and if it exceeds 10% by weight, a large amount of bubbles are generated, and the cleaned contaminants are reattached to the solar panel glass surface. It is economically disadvantageous because the performance improvement is insignificant and an additional process for removing the surfactant is required.
상기 음이온 계면활성제는 알킬 포스페이트계 칼륨 솔트로서, 크레실 에톡실레이트 포스페이트 포타슘 솔트(Potassium salt of phosphate ester of cresyl ethoxylate), 라우릴 포스페이트 포타슘 솔트(Potassium salt of lauryl phosphate) 및 폴리옥시에틸렌 라우릴 에테르 포스페이트 포타슘 솔트(Potassium salt of polyoxyethylene lauryl ether phosphate)로 이루어진 군으로부터 선택된 적어도 어느 하나일 수 있다. The anionic surfactants are alkyl phosphate-based potassium salts, such as potassium salt of phosphate ester of cresyl ethoxylate, potassium salt of lauryl phosphate, and polyoxyethylene lauryl ether. It may be at least one selected from the group consisting of phosphate potassium salt (Potassium salt of polyoxyethylene lauryl ether phosphate).
본 발명의 알킬 포스페이트계 음이온 계면활성제는 표면장력이 약 35 dyne/cm로, 침투, 분산성이 우수하고 부식방지성능을 나타내고 생분해성이 우수하며 저 기포성을 나타낼 수 있다. The alkyl phosphate-based anionic surfactant of the present invention has a surface tension of about 35 dyne/cm, has excellent penetration, dispersibility, corrosion prevention performance, excellent biodegradability, and low foaming properties.
상기 포스페이트계 음이온 계면활성제가 1 중량% 미만이면 세정제에서 침투분산성을 기대할 수 없고, 10 중량%를 초과하면 계면활성제가 태양광 패널 유리표면에 잔류할 수 있어 태양광 패널의 기능을 저하할 수 있으며 성능 향상이 미미하고 오히려 계면활성제를 제거하기 위한 추가적이 공정이 필요하여 경제적으로 불리하다. If the phosphate-based anionic surfactant is less than 1% by weight, penetration and dispersibility cannot be expected in the detergent, and if it exceeds 10% by weight, the surfactant may remain on the glass surface of the solar panel, thereby deteriorating the function of the solar panel. It is economically disadvantageous because the performance improvement is insignificant, and an additional process is required to remove the surfactant.
상기 양쪽성이온 계면활성제의 주된 구조체인 코코베타인은 탄소수가 12개로 침투성과 분산성이 우수하지만, 고 농도의 무기물 또는 무기염과 상용성이 저하하므로, 세정제가 균일해지고 구성 성분에 의한 효과를 충분히 나타내도록 하는 것이 어렵게 된다. Cocobetaine, which is the main structure of the amphoteric surfactant, has 12 carbon atoms and has excellent penetrability and dispersibility, but has poor compatibility with high concentration inorganic substances or inorganic salts, so that the cleaning agent becomes uniform and the effect of the constituents is sufficiently achieved. It becomes difficult to make it appear.
본 발명에서는 알킬 포스페이트계 음이온 계면활성제가 무기물 또는 무기염에 대한 가용화제 역할을 함으로써 세정제에서 본 발명의 구성 성분의 용해성이 향상되어 균일한 세정제를 제조할 수 있다. In the present invention, since the alkyl phosphate-based anionic surfactant acts as a solubilizing agent for inorganic substances or inorganic salts, the solubility of the constituents of the present invention in the detergent is improved, and a uniform detergent can be prepared.
본 발명에서는 유리 세정제에 사용하는 알칼리 빌더 대신에 질소, 인 또는 칼륨 성분을 포함한 세정용 화합물을 사용한다. In the present invention, a cleaning compound containing nitrogen, phosphorus or potassium components is used instead of the alkali builder used in the glass cleaner.
상기 세정용 화합물은 인산칼륨, 황산칼륨, 탄산수소칼륨, 탄산칼륨 및 요소로부터 선택되는 적어도 둘일수 있다. The cleaning compound may be at least two selected from potassium phosphate, potassium sulfate, potassium hydrogen carbonate, potassium carbonate, and urea.
상기 세정용 화합물은 질소, 인, 칼륨을 포함하므로 비료 3요소로서 식물의 생장에 도움을 줄 수 있다. Since the cleaning compound contains nitrogen, phosphorus, and potassium, it can be used as a fertilizer to help plant growth.
상기 세정용 화합물은 pH가 8.0 ~ 10의 범위에 있는 것으로 약 알칼리성에 의해 특히 지방 오일과 단백질에 대한 세정력이 우수해지지만, 태양광 패널과 알루미늄 등에 영향을 나타내지 않는다. The cleaning compound has a pH in the range of 8.0 to 10 and has excellent cleaning power for fatty oils and proteins due to its weak alkalinity, but does not affect solar panels and aluminum.
또한, 상기 세정용 화합물로 인해 본 발명의 세정제는 토양의 산성화를 억제하고 태양광 패널이 위치한 토양에 영양을 공급하여 태양광 발전 부지를 작물 재배용으로 사용이 가능하게 한다. In addition, due to the cleaning compound, the cleaning agent of the present invention suppresses the acidification of the soil and supplies nutrients to the soil where the solar panel is located, so that the solar power generation site can be used for crop cultivation.
본 발명의 무기물 또는 무기염은 오염물질에 대한 흡착성이 우수하여 세정이 빠르게 이루어지도록 하고, 특히 탄산칼륨은 첨가되는 물을 연성으로 변화시키면서 표백 및 세정 작용을 할 수 있다. The inorganic substances or salts of the present invention have excellent adsorption properties to contaminants so that cleaning can be performed quickly. In particular, potassium carbonate can perform bleaching and cleaning functions while changing the added water into softness.
본 발명의 세정용 화합물에서 요소는 중성이고, 무취이고, 용이하게 물에 용해되고, 비독성 물질로 환경친화적인 물질이다. 요소는 화학적으로 NH3 및 CO2로 분해될 수 있다. 요소는 두 개의 가스 성분 NH3 및 CO2의 결합된 형태(2:1의 비)로 여겨질 수 있다. In the cleaning compound of the present invention, the urea is neutral, odorless, easily soluble in water, and is a non-toxic, environmentally friendly material. Urea can be chemically decomposed into NH 3 and CO 2 . Urea can be thought of as the combined form of the two gaseous components NH 3 and CO 2 (ratio of 2:1).
이에 따라, 본 발명의 세정제에서 요소는 잔류물이 존재하지 않고 일관된 물질 균형을 나타내는데, 이는 환경 보호에 상당히 기여하게 된다.Accordingly, the urea in the detergent of the present invention is free from residues and exhibits a consistent material balance, which contributes significantly to environmental protection.
본 발명에서는 유통과 사용상의 편리성을 위한 세정제를 제공하는데, 상기 세정용 화합물이 80 중량% 미만이면 본 발명의 세정제를 분말 상태로 제조하기 어렵고 물에 1:25의 중량비로 희석하여 사용할 경우에 세정력이 저하할 수 있다. The present invention provides a cleaning agent for convenience in distribution and use. If the cleaning compound is less than 80% by weight, it is difficult to prepare the cleaning agent of the present invention in a powder state, and when used by diluting in water at a weight ratio of 1:25 The cleaning power may decrease.
한편, 95 중량%를 초과하면 세정제에서 계면활성제의 함량이 상대적으로 저하하여 세정제의 침투력과 분산력이 저하하여 세정 능력이 저하할 수 있다. On the other hand, if it exceeds 95% by weight, the content of the surfactant in the detergent is relatively reduced, so that the penetrating and dispersing power of the detergent may decrease, resulting in a decrease in the cleaning ability.
본 발명의 세정제는 pH가 7.5 ~ 10인 분말형태로 세정 작업을 위해서는 물에 희석하여 사용하는 것이 바람직한데, 희석 비율은 본 발명의 세정제 대 물의 비율이 무게비로 1 : 99 ~ 9인 것이 바람직하다. The detergent of the present invention is preferably used in the form of a powder having a pH of 7.5 to 10 and diluted in water for washing, and the dilution ratio is preferably 1:99 to 9 in terms of weight ratio of the detergent to water of the present invention. .
본 발명의 세정제는 질소, 인 또는 칼륨 성분을 포함한 화합물이 계면활성제에 의해 발생된 기포에 의한 막 형성을 방해하여 세정 작업에서 기포에 의해 오염물질이 재부착되는 것을 억제하여 세정성능을 향상할 수 있다. The cleaning agent of the present invention can improve cleaning performance by inhibiting the re-adhesion of contaminants by bubbles in the cleaning operation by interfering with the formation of a film caused by bubbles generated by a surfactant by a compound containing nitrogen, phosphorus or potassium. have.
또한, 본 발명의 세정제는 알킬 글리콜류의 계면활성제 및 유기 용제를 사용하지 않으므로 1,4-디옥산 또는 포르말린과 같은 독성 물질을 발생시키지 않으며, 생분해성이 우수하고 2차 환경 오염을 억제 할 수 있다. In addition, since the detergent of the present invention does not use alkyl glycols such as surfactants and organic solvents, it does not generate toxic substances such as 1,4-dioxane or formalin, and has excellent biodegradability and can suppress secondary environmental pollution. have.
또한, 알킬 설퍼네이트나 알킬 설페이트와 같은 음이온 계면활성제를 사용하지 않으므로 기포의 발생이 적으며, 소듐 실리케이트 또는 소듐 트리폴리포스페이트와 같은 무기물을 사용하지 않으므로 소듐에 의한 식물 삼투압 균형을 방해하지 않으므로 식물의 생장을 촉진할 수 있다. In addition, since anionic surfactants such as alkyl sulfonate or alkyl sulfate are not used, the generation of air bubbles is small, and since inorganic substances such as sodium silicate or sodium tripolyphosphate are not used, it does not interfere with the plant osmotic pressure balance due to sodium. Can promote.
이하, 본 발명을 구체적으로 설명하기 위해 실시예를 들어 상세하게 설명하기로 한다. 그러나 본 발명에 따른 실시예는 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상술하는 실시예에 한정되는 것으로 해석되어서는 안 된다. Hereinafter, examples will be described in detail to illustrate the present invention in detail. However, the embodiments according to the present invention may be modified in various other forms, and the scope of the present invention should not be construed as being limited to the embodiments described below.
[실시예 1] [Example 1]
하기 표 1의 양쪽성이온 계면활성제, 음이온 계면활성제, 및 질소, 인 또는 칼륨 성분을 포함한 화합물의 조성물을 분말 혼합기인 리본 믹서에서 상온에서 균일하게 혼합될 때까지 교반하여 태양광 패널용 세정제 조성물을 제조하였다. The composition of the compound containing the amphoteric surfactant, anionic surfactant, and nitrogen, phosphorus, or potassium components of Table 1 below was stirred in a ribbon mixer, which is a powder mixer, until uniformly mixed at room temperature to prepare a solar panel cleaning agent composition. Was prepared.
[실시예 2 ~ 9] [Examples 2 to 9]
상기 실시예 1에서 하기 표 1과 같은 조성물을 사용한 것을 제외하고는 실시예 1과 동일한 방법을 사용하여 태양광 패널용 세정제 조성물을 제조하였다. A cleaning agent composition for a solar panel was prepared in the same manner as in Example 1, except that the composition shown in Table 1 was used in Example 1 below.
[비교예 1 ~ 5] [Comparative Examples 1 to 5]
상기 실시예 1에서 하기 표 1과 같은 조성물을 사용한 것을 제외하고는 실시예 1과 동일한 방법을 사용하여 태양광 패널용 세정제 조성물을 제조하였다. A cleaning agent composition for a solar panel was prepared in the same manner as in Example 1, except that the composition shown in Table 1 was used in Example 1 below.
계면활성제Zwitterionic
Surfactants
계면활성제Negative ions
Surfactants
칼륨Monophosphate
potassium
칼륨hydrocarbon
potassium
2) 실시예 1~7의 양쪽이온성 계면활성제는 코코아미도 프로필 베타인이며, 음이온 계면활성제는 크레실 에톡실레이트 포스페이트 포타슘 솔트임
3) 실시예 8~9의 양쪽이온성 계면활성제는 소듐 코코암포아세테이트이며, 음이온 계면활성제는 라우릴 포스페이트 포타슘 솔트임Note 1) The unit of the composition is% by weight
2) The zwitterionic surfactant of Examples 1 to 7 was cocoamido propyl betaine, and the anionic surfactant was cresyl ethoxylate phosphate potassium salt.
3) The zwitterionic surfactant of Examples 8 to 9 was sodium cocoamphoacetate, and the anionic surfactant was lauryl phosphate potassium salt.
[시험예][Test Example]
상기 실시예 및 비교예의 세정제를 물에 5 중량%로 용해하여 세정액을 준비한다. A cleaning solution was prepared by dissolving the cleaning agents of the above Examples and Comparative Examples at 5% by weight in water.
준비된 세정액을 10 x 10 ㎝(가로 x 세로) 크기의 태양광 패널 유리에 스프레이 방법으로 충분히 도포하고 30분간 방치한 다음에 물로 세척하고 건조하여 세정성, 기포발생성, 재질 영향성, 물에 대한 용해성을 평가한다. The prepared cleaning solution is sufficiently applied to the solar panel glass of 10 x 10 cm (width x length) by spray method, left for 30 minutes, washed with water and dried to cleanse, bubble generation, material influence, and water. Evaluate solubility.
1. 세정성 1. Detergency
세정성 평가는 유리표면에 오염물(대두지방 오일)을 침적하여 도포한 다음 상기의 세정방법으로 세정 후 잔류한 오일의 함량을 UV 정량곡선을 이용하여 측정한다. In the evaluation of cleanability, a contaminant (soybean fat oil) is deposited on the glass surface and applied, and then the content of the oil remaining after washing with the washing method is measured using a UV quantitative curve.
◎ : 오염물이 전체 도포량의 1% 미만으로 잔류할 경우◎: When contaminants remain less than 1% of the total coating amount
○ : 오염물이 전체 도포량의 1-5% 이내로 잔류할 경우○: When contaminants remain within 1-5% of the total coating amount
△ : 오염물이 전체 도포량의 5-10% 이내로 잔류할 경우△: When contaminants remain within 5-10% of the total coating amount
× : 오염물이 전체 도포량의 10% 이상 잔류할 경우×: When contaminants remain at least 10% of the total coating amount
2. 기포 발생성 2. Bubble generation
상기 세정액으로 KS M 2709 방법으로 평가한다. The cleaning solution was evaluated by the KS M 2709 method.
◎ : 기포 높이 1cm 미만일 경우◎: When the bubble height is less than 1cm
○ : 기포 높이 5cm 미만일 경우○: When the bubble height is less than 5cm
△ : 기포 높이 10cm 미만일 경우△: When the bubble height is less than 10cm
× : 기포 높이 10cm 이상일 경우×: When the cell height is 10 cm or more
3. 태양광 패널 재질에 대한 영향성 3. Influence on solar panel material
금속 부식 시험인 KS M 2163 규격에 따라 50℃에서 120시간의 조건에서 처리한 후에 외관 또는 무게 변화를 관찰한다. According to the KS M 2163 standard, which is a metal corrosion test, the appearance or weight change is observed after treatment at 50°C for 120 hours.
4. 물에 대한 용해성 4. Solubility in water
세정제를 상온(25℃)에서 물에 5 중량% 용해할 때에 소요되는 시간으로 평가한다. It is evaluated as the time required to dissolve 5% by weight in water at room temperature (25°C).
◎ : 물에 완전히 용해되는 시간이 5분 미만인 경우◎: When the time to completely dissolve in water is less than 5 minutes
○ : 물에 완전히 용해되는 시간이 5분 이상 10분 미만인 경우○: When the time to completely dissolve in water is 5 minutes or more and less than 10 minutes
△ : 물에 완전히 용해되는 시간이 10분 이상 20분 미만인 경우△: When the time to completely dissolve in water is 10 minutes or more and less than 20 minutes
× : 물에 완전히 용해되는 시간이 20분 이상인 경우×: When the time to completely dissolve in water is 20 minutes or more
본 발명의 실시예와 비교예의 세정제에 대해 상기 시험으로 평가한 결과를 하기 표 2에 나타내었다. The results evaluated by the above tests for the detergents of Examples and Comparative Examples of the present invention are shown in Table 2 below.
안정성*1For aluminum
Stability*1
용해성Against water
Solubility
△: ± 1.30㎎/㎠ 이하, ×: ± 1.30㎎/㎠ 초과 Note *1) Evaluation by weight change rate ◎: ±0.05mg/cm2 or less, ○: ±0.1mg/cm2 or less,
△: ± 1.30 mg/cm 2 or less, ×: ± 1.30 mg/cm 2 or less
상기 표 2로부터 실시예에 의한 세정제는 비교예에 의한 것보다 기포 발생이 적으면서 세정성이 우수한 것이 확인된다. From Table 2, it is confirmed that the cleaning agent according to the example has less air bubbles and has excellent cleaning properties than that of the comparative example.
또한, 알루미늄의 부식이 억제되어 태양광 모듈에 대한 영향이 작으며, 물에 대한 용해성의 결과로부터 분말 형태로 존재하는 본 발명의 세정제는 보관과 이송이 용이하면서도 사용장소에서 빠른 세정 작업이 이루어지도록 하는 것이 확인된다. In addition, since corrosion of aluminum is suppressed, the effect on the solar module is small, and the detergent of the present invention, which is present in powder form from the result of solubility in water, is easy to store and transport, and to allow quick cleaning work at the place of use Is confirmed.
Claims (5)
상기 음이온 계면활성제는 알킬 포스페이트계 칼륨 솔트로서 크레실 에톡실레이트 포스페이트 포타슘 솔트, 라우릴 포스페이트 포타슘 솔트 및 폴리옥시에틸렌 라우릴 에테르 포스페이트 포타슘 솔트로 이루어진 군으로부터 선택된 적어도 어느 하나인 것을 특징으로 한 태양광 패널용 세정제 조성물.1 to 10% by weight of amphoteric surfactant, 1 to 10% by weight of anionic surfactant, and 80 to 95% by weight of at least two cleaning compounds selected from potassium phosphate, potassium sulfate, potassium hydrogen carbonate, potassium carbonate and urea. Includes,
The anionic surfactant is an alkyl phosphate-based potassium salt, characterized in that it is at least one selected from the group consisting of cresyl ethoxylate phosphate potassium salt, lauryl phosphate potassium salt, and polyoxyethylene lauryl ether phosphate potassium salt. Panel cleaner composition.
상기 양쪽성이온 계면활성제는 코코아미도 프로필 베타인, 라우라미도 프로필 베타인, 소듐 코코암포아세테이트 및 디소듐 코코암포디아세테이트로 이루어진 군으로부터 선택된 적어도 어느 하나인 것을 특징으로 하는 태양광 패널용 세정제 조성물. The method of claim 1,
The zwitterionic surfactant is at least one selected from the group consisting of cocoamido propyl betaine, lauramido propyl betaine, sodium cocoamphoacetate, and disodium cocoamphodiacetate.Cleaning composition for solar panels, characterized in that.
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| SG188557A1 (en) * | 2010-09-17 | 2013-05-31 | Bbt Bergedorfer Biotech Gmbh | Cleaning agent having a urea content |
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