CN106752505A - 一种锌铝镁镀层钢板的专用无铬耐指纹液及其制备方法 - Google Patents
一种锌铝镁镀层钢板的专用无铬耐指纹液及其制备方法 Download PDFInfo
- Publication number
- CN106752505A CN106752505A CN201611092936.7A CN201611092936A CN106752505A CN 106752505 A CN106752505 A CN 106752505A CN 201611092936 A CN201611092936 A CN 201611092936A CN 106752505 A CN106752505 A CN 106752505A
- Authority
- CN
- China
- Prior art keywords
- aluminum
- zinc
- magnesium
- steel sheet
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- -1 zinc-aluminum-magnesium Chemical compound 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008367 deionised water Substances 0.000 claims abstract description 15
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 15
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 8
- 230000001050 lubricating effect Effects 0.000 claims abstract description 8
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 8
- 229910000077 silane Inorganic materials 0.000 claims abstract description 8
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 6
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- MFXMOUUKFMDYLM-UHFFFAOYSA-L zinc;dihydrogen phosphate Chemical compound [Zn+2].OP(O)([O-])=O.OP(O)([O-])=O MFXMOUUKFMDYLM-UHFFFAOYSA-L 0.000 claims description 3
- WSNKEJIFARPOSQ-UHFFFAOYSA-N 3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy-N-(1-benzothiophen-2-ylmethyl)benzamide Chemical group NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C(=O)NCC2=CC3=C(S2)C=CC=C3)C=CC=1 WSNKEJIFARPOSQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- QQFLQYOOQVLGTQ-UHFFFAOYSA-L magnesium;dihydrogen phosphate Chemical compound [Mg+2].OP(O)([O-])=O.OP(O)([O-])=O QQFLQYOOQVLGTQ-UHFFFAOYSA-L 0.000 claims description 2
- 229910000401 monomagnesium phosphate Inorganic materials 0.000 claims description 2
- 235000019785 monomagnesium phosphate Nutrition 0.000 claims description 2
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 2
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 2
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- 239000001993 wax Substances 0.000 claims 3
- 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 claims 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims 2
- 239000006185 dispersion Substances 0.000 claims 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- PAJMKGZZBBTTOY-UHFFFAOYSA-N 2-[[2-hydroxy-1-(3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1h-cyclopenta[g]naphthalen-5-yl]oxy]acetic acid Chemical compound C1=CC=C(OCC(O)=O)C2=C1CC1C(CCC(O)CCCCC)C(O)CC1C2 PAJMKGZZBBTTOY-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims 1
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 150000001343 alkyl silanes Chemical class 0.000 claims 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims 1
- 229940009827 aluminum acetate Drugs 0.000 claims 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims 1
- 229910021446 cobalt carbonate Inorganic materials 0.000 claims 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims 1
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 claims 1
- MULYSYXKGICWJF-UHFFFAOYSA-L cobalt(2+);oxalate Chemical compound [Co+2].[O-]C(=O)C([O-])=O MULYSYXKGICWJF-UHFFFAOYSA-L 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- NLPVCCRZRNXTLT-UHFFFAOYSA-N dioxido(dioxo)molybdenum;nickel(2+) Chemical compound [Ni+2].[O-][Mo]([O-])(=O)=O NLPVCCRZRNXTLT-UHFFFAOYSA-N 0.000 claims 1
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- XDBSEZHMWGHVIL-UHFFFAOYSA-M hydroxy(dioxo)vanadium Chemical compound O[V](=O)=O XDBSEZHMWGHVIL-UHFFFAOYSA-M 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 239000001095 magnesium carbonate Substances 0.000 claims 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 1
- 239000000347 magnesium hydroxide Substances 0.000 claims 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims 1
- 235000019341 magnesium sulphate Nutrition 0.000 claims 1
- 239000011656 manganese carbonate Substances 0.000 claims 1
- 235000006748 manganese carbonate Nutrition 0.000 claims 1
- 229940093474 manganese carbonate Drugs 0.000 claims 1
- 229940099596 manganese sulfate Drugs 0.000 claims 1
- 239000011702 manganese sulphate Substances 0.000 claims 1
- 235000007079 manganese sulphate Nutrition 0.000 claims 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims 1
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 claims 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 229940078494 nickel acetate Drugs 0.000 claims 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- 239000012188 paraffin wax Substances 0.000 claims 1
- PARWUHTVGZSQPD-UHFFFAOYSA-N phenylsilane Chemical compound [SiH3]C1=CC=CC=C1 PARWUHTVGZSQPD-UHFFFAOYSA-N 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- IYMSIPPWHNIMGE-UHFFFAOYSA-N silylurea Chemical compound NC(=O)N[SiH3] IYMSIPPWHNIMGE-UHFFFAOYSA-N 0.000 claims 1
- 239000011684 sodium molybdate Substances 0.000 claims 1
- 235000015393 sodium molybdate Nutrition 0.000 claims 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- UUUGYDOQQLOJQA-UHFFFAOYSA-L vanadyl sulfate Chemical compound [V+2]=O.[O-]S([O-])(=O)=O UUUGYDOQQLOJQA-UHFFFAOYSA-L 0.000 claims 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 claims 1
- 238000007639 printing Methods 0.000 abstract description 3
- 238000004383 yellowing Methods 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000007977 PBT buffer Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/51—One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
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Abstract
本发明公开了一种锌铝镁镀层钢板的专用无铬耐指纹液及其制备方法，各组分的质量份数配比为：硅烷偶联剂10‑20份；水性丙烯酸树脂10‑20份；水性聚氨酯树脂10‑20份；金属化合物1‑10份；润滑助剂1‑10份；去离子水30‑60份。本发明产品为环境友好型产品，同时具有优异的耐腐蚀性能、耐黄性、耐指纹性、耐黑变等综合性能。
Description
技术领域
本发明涉及一种组合物及其制备方法，尤其涉及一种锌铝镁镀层钢板的专用无铬耐指纹液及其制备方法。
背景技术
众所周知热镀锌钢板具有很好的耐蚀性、成形性、焊接性和涂装性，热镀锌钢板被广泛应用于建筑、家电和汽车制造领域，由于镀锌层容易在潮湿的环境中腐蚀、黑变，因此镀锌后一般采取涂油或钝化的方式提高钢板的耐腐蚀、耐黑变等性能。而涂油会带来后续清洗的麻烦，已逐步被无铬钝化所替代。
最近几年众多研究发现热镀锌单独添加合金Mg或复合添加Mg、Ti、Mn、Al、Zr、Ce、Ca、Li等金属组成的合金镀层钢板的耐蚀性大幅提高(报道称最高的可以达到20倍以上)，特别是热镀锌铝镁产品受到广泛的关注。
目前热镀纯锌GI钢板、GA锌铁合金镀层、Galvalume高铝锌镀层和Galfan锌铝合金镀层上所用的无铬钝化产品已比较成熟，但不能直接用在锌铝镁涂层产品上，会影响产品的耐蚀性、耐黑变性，因此很有必要开发一款锌铝镁镀层钢板的专用无铬耐指纹液。
发明内容
本发明的目的在于提供一种对环境友好型，同时具有优异的耐腐蚀性能、耐黄性、耐指纹性、耐黑变等综合性能的锌铝镁镀层钢板的专用无铬耐指纹液及其制备方法。
本发明的技术解决方案是：
一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：由下列质量份数的组分组成：
硅烷偶联剂1‐20份；
水性丙烯酸树脂1‐20份；
水性聚氨酯树脂1‐20份；
金属化合物1‐10份；
润滑助剂1‐10份；
去离子水20‐70份。
一种无铬耐指纹液的制备方法，其特征是：包括下列步骤：常温条件下在反应釜中加入去离子水；然后加入硅烷偶联剂，搅拌0.5‐1.0h；加入丙烯酸乳液，搅拌0.5‐1.0h；加入聚氨酯树脂，搅拌0.5‐1.0h；加入金属化合物，搅拌0.5‐1.0h；加入润滑助剂，搅拌0.5‐1.0h；再次加入去离子水，搅拌1‐2h。
优选的，所述硅烷偶联剂为γ‐氨丙基三乙氧基硅烷和γ‐巯丙基三甲氧基硅烷，前者应用于矿物填充的酚醛、聚酯、环氧、PBT、聚酰胺、碳酸酯等热塑性和热固性树脂，能大幅度提高增强塑料的干湿态抗弯强度，抗压强度，剪切强度等物理力学性能和湿态电气性能，并改善填料在聚合物中润湿性和分散性；是优异的粘结促进剂，应用于丙烯酸涂料、粘接剂和密封剂；对于硫化物、聚氨酯、RTV、环氧、腈类、酚醛树脂粘接剂和密封剂，氨基硅烷可改善颜料的分散性并提高与玻璃、铝和钢铁的粘接力；在玻纤棉和矿物棉生产中，将其加入到酚醛粘结剂中，可提高防潮性及增加压缩弹性；在砂轮制造中它有助于提高耐磨自硬砂和酚醛粘合剂的粘接性及耐水性。后者带有巯基功能团，作为金属表面防锈剂具有特殊功效，改善其耐腐性、抗氧化性以及提高其对高分子材料的粘接性能。
优选的，所述水性丙烯酸树脂为水性改性丙烯酸树脂，在锌铝镁上有很好的附着力，出色的抗划伤性、抗粘连性。
优选的，所述水性聚氨酯树脂为水性丙烯酸脂肪族聚氨酯共聚物，在锌铝镁上有很好的附着力，高耐磨，耐水性优异。
选的，所述金属化合物为乙酰丙基氧钒、磷酸二氢镁、磷酸锌、磷酸二氢锌的一种或几种，经试验发现，作用在锌铝镁钢板上具有优异的耐蚀性及耐黑变性能。
选的，所述润滑助剂为水性聚乙烯蜡分散体，具有优异的抗划伤、耐磨和润滑性能，其熔点高、硬度大，耐溶剂及耐水性非常优异。
优选的，所述去离子水的电导率≤4.5μs/cm。由于本技术方案对产品的耐蚀性有较高的要求，经过试验发现＞4.5μs/cm的去离子水对产品的耐蚀性产生较大影响。
相应的，本发明还提供了上述用于锌铝镁镀层钢板的专用无铬耐指纹液的制备方法，其包括以下步骤：常温条件下在反应釜中加入去离子水；然后加入硅烷偶联剂，搅拌0.5‐1.0h；加入水性丙烯酸树脂，搅拌0.5‐1.0h；加入水性聚氨酯树脂，搅拌0.5‐1.0h；加入金属化合物，搅拌0.5‐1.0h；加入润滑助剂，搅拌0.5‐1.0h；再次加入去离子水，搅拌1‐2h。
本发明由于采用了上述技术方案，使其组分区别于现有的无铬耐指纹剂，专门使用在锌铝镁镀层钢板上，满足镀锌铝镁镀层钢板所需的耐腐蚀性能、耐黄性、耐指纹性、耐黑变等综合性能要求。
下面结合实施例对本发明作进一步说明。
实施例1‐6
按照以下步骤制造本发明所述的锌铝镁镀层钢板的专用无铬耐指纹液：常温条件下在反应釜中加入去离子水；然后加入γ‐氨丙基三乙氧基硅烷和γ‐巯丙基三甲氧基硅烷，搅拌0.5‐1.0h；加入水性改性丙烯酸树脂，搅拌0.5‐1.0h；加入水性丙烯酸脂肪族聚氨酯共聚物，搅拌0.5‐1.0h；加入磷酸二氢锌和氧化镁，搅拌0.5‐1.0h；加入水性聚乙烯蜡分散体，搅拌0.5‐1.0h；再次加入去离子水，搅拌1‐2h。其中各实施例的组分配比见表1。
表1(质量份数)
需要了解的是，实施例1‐6中，去离子水的电导率为≤4.5μs/cm。
表2为本发明实施例1‐6中各无铬耐指纹剂的制备工艺参数。
表2
将上述实施例1‐6中的各无铬耐指纹剂分别涂敷在镀锌铝镁钢板上，检测其性能；
选取市场上常用的热镀锌板及铝锌板的无铬耐指纹液作为比较例；
取一块200mm×300mm×1mm的镀铝锌镁钢板，经脱脂→水洗→纯水洗→吹干→涂覆上述实施例及比较例无铬耐指纹液→烘干(80‐100℃)→室温放置，处理后对钢板做全性能检测，结果见表3。
表3
由此可见本发明的优异效果。
Claims (8)
1.一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：由下列质量份数的组分组成：
硅烷偶联剂1-20份；
水性丙烯酸树脂1-20份；
水性聚氨酯树脂1-20份；
金属化合物1-10份；
润滑助剂1-10份；
去离子水20-70份。
2.根据权利要求1所述的一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：所用硅烷偶联剂为氨基硅烷、环氧硅烷、乙烯基硅烷、烷基硅烷、脲基硅烷、苯基硅烷中的一种或几种。
3.根据权利要求1所述的一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：所用的水性丙烯酸树脂为水性纯丙烯酸、水性苯乙烯改性丙烯酸、水性改性丙烯酸、羟基改性丙烯酸中的一种或几种。
4.根据权利要求1所述的一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：所用的聚氨酯树脂为水性丙烯酸聚氨酯共聚物、水性脂肪族聚氨酯共聚物、水性丙烯酸脂肪族聚氨酯共聚物中的一种或几种。
5.根据权利要求1所述的一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：所用的金属化合物为硫酸铝、醋酸铝、草酸铝、偏铝酸钠、磷酸铝、磷酸二氢铝、偏钒酸铵、偏钒酸钠、偏钒酸钾、硫酸氧钒、乙酰丙基氧钒、磷酸二氢镁、磷酸锌、磷酸二氢锌、硫酸锰、硝酸锰、碳酸锰、硫酸钴、氯化钴、草酸钴、碳酸钴、硫酸镍、硝酸镍、醋酸镍、钼酸镍、钼酸钠、仲钼酸铵、氯化镁、氧化镁、硫酸镁、硝酸镁、氢氧化镁、碳酸镁的一种或几种。
6.根据权利要求1所述的一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：所用的润滑助剂为水性石蜡分散体、水性微晶蜡分散体、水性聚乙烯蜡分散体、水性四氟乙烯蜡分散体的一种或几种。
7.根据权利要求1所述的一种锌铝镁镀层钢板的专用无铬耐指纹液，其特征是：所用的去离子水的电导率≤4.5µs/cm。
8.一种权利要求1所述的锌铝镁镀层钢板的专用无铬耐指纹液的制备方法，其特征是：包括下列步骤：常温条件下在反应釜中加入去离子水；然后加入硅烷偶联剂，搅拌0.5-1.0h；加入丙烯酸乳液，搅拌0.5-1.0h；加入聚氨酯树脂，搅拌0.5-1.0h；加入金属化合物，搅拌0.5-1.0h；加入润滑助剂，搅拌0.5-1.0h；再次加入去离子水，搅拌1-2h。
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| CN111560607A (zh) * | 2020-06-24 | 2020-08-21 | 攀钢集团攀枝花钢铁研究院有限公司 | 热镀锌铝镁钢板表面处理液及热镀锌铝镁无铬钝化板的制备方法 |
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| CN112391621A (zh) * | 2020-10-29 | 2021-02-23 | 立邦（上海）化工有限公司 | 一种中铝锌铝镁镀层钢板的表面处理剂及其制作方法 |
| CN112391105A (zh) * | 2020-10-29 | 2021-02-23 | 立邦（上海）化工有限公司 | 一种高铝锌铝镁镀层的钢板表面处理剂及其制作方法 |
| CN112391621B (zh) * | 2020-10-29 | 2023-04-28 | 立邦（上海）化工有限公司 | 一种中铝锌铝镁镀层钢板的表面处理剂及其制作方法 |
| CN112210287A (zh) * | 2020-10-29 | 2021-01-12 | 蓝帆新材料技术(广州)有限公司 | 一种耐腐蚀性优异的镀锌钢板用无铬耐指纹涂料 |
| WO2022088120A1 (zh) * | 2020-10-30 | 2022-05-05 | 河北比尔尼克新材料科技股份有限公司 | 一种卷钢型耐指纹水基涂料及其制备方法和应用 |
| CN113025936A (zh) * | 2021-02-07 | 2021-06-25 | 首钢集团有限公司 | 一种高耐蚀热浸镀锌铝镁镀层钢板及其制造方法 |
| CN114133848A (zh) * | 2021-11-30 | 2022-03-04 | 攀钢集团攀枝花钢铁研究院有限公司 | 锌铝镁合金钢板表面处理液及其制备方法和使用方法 |
| CN114231109A (zh) * | 2021-12-20 | 2022-03-25 | 蓝帆新材料技术(广州)有限公司 | 一种具有互穿网络结构的镀锌钢板用水性耐指纹涂料 |
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