CS248254B1 - Method of coating application on products in electrostatic field - Google Patents

Method of coating application on products in electrostatic field Download PDF

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Publication number
CS248254B1
CS248254B1 CS402979A CS402979A CS248254B1 CS 248254 B1 CS248254 B1 CS 248254B1 CS 402979 A CS402979 A CS 402979A CS 402979 A CS402979 A CS 402979A CS 248254 B1 CS248254 B1 CS 248254B1
Authority
CS
Czechoslovakia
Prior art keywords
coating
insulating material
electrostatically
hjih
tom tom
Prior art date
Application number
CS402979A
Other languages
Czech (cs)
Inventor
Wolfgang Kleber
Diter Auerbach
Helmut Bauch
Renate Friedrich
Gerhard Muster
Herbert Kuemmel
Original Assignee
Wolfgang Kleber
Diter Auerbach
Helmut Bauch
Renate Friedrich
Gerhard Muster
Herbert Kuemmel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wolfgang Kleber, Diter Auerbach, Helmut Bauch, Renate Friedrich, Gerhard Muster, Herbert Kuemmel filed Critical Wolfgang Kleber
Publication of CS248254B1 publication Critical patent/CS248254B1/en

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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
    • B05D7/24—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 for applying particular liquids or other fluent materials
    • B05D7/26—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 for applying particular liquids or other fluent materials synthetic lacquers or varnishes
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Paints Or Removers (AREA)

Description

11

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Uejlb Η3θ6ρεΤεΗΗΗ COCTOHT B COSflaHHH CnOCO6a, nO3BOJIHromerO HaHBCTH ποκρω-ΤΗε B SJIBKTpOCTaTHHBCKOM nOJie Ha H3fl8JlHH, Η3ΓΟΤΟΒ.ΠβΗΗωε nOJIHOCTbK) HJIH HaC~THHHO H3 H3OJIHHHOHHOrO MaTBpHaJia H COXpaHHTb ΠΡΗ 3TOM 3JI8KTpHH8CKHC CBOft-CTBa H30JiHpyiomBro ochobhoto MaTcpHana, a τβκίκε noBbicHTb 6a3onacHocTb Tpy~fla npBflOTBpamaHHBM CnOCOČHOrO K BOCIUiaMBHBHHK) HCKpÓBOrO pa3pHfla. flaJIbHBH-nian qcjib Η3θ6ρετεΗΗΗ 3aKJHonaBTCH b tom, ητο6μ yjiynmHTb KanccTBO ποκρμτηηCHHJKBHHOM o6pa3OBaHHH ΠΟρ h/hJIH paKOBHH Β pB3yJIbTaT8 oSpaTHOTO paCnbIJIBHHH 248254 3 ΒΟ ΒΡθΜΗ HaHeCeHHH ΠΟΚρωΤΗΗ HJIH yjieTyHHBaHHH npeflBapHTeJlbHO HaHeceHHOrOpacTBopHTejiH b Teneroie flonojiHHTejibHoň TepMHnecxoň oópaSoTKH. Η3ΠΟΜΕΗΗΕ CYIUHOCTH Η3ΟΒΡΕΤΕΗΗΛ 3aflaMa Η3ο6ρβτβΗΗΗ saxinonaeTCH b peajiH3atpiH bo3Moxhocth HaHeceHHH ποκρω-τΗΗ Ha H3OJiHUHOHHbie MaTepnanbi b 3JieKTpocTaTHHecKOM none 6ea npeflBapHTejib-ΗΟΓΟ CO3flaHHH 3JieKTpHHeCKH npOBOflíWteň nOBepXHOCTH. 3Ta 3aflana cornacHo H3o6peTeHHto pemaeTcn thkhm o6pa30M, mto Ha o6pa6aTú-BaeMbix fleTajiax, H3roTOBjieHHbix H3 Η3Οιϊηηηοηηογο MaTepHana, coaflaeTCH snex-TpocTaTHuecKH nojiynpoBOflHmaH noBepxHocTb, a 3aTeM ocymecTBjíHeTCH Hanece-HHe XHflKOTexyuero BemecTBa c noMombio πρκβοροΒ pna HaHeceHHH ποκρωτΗΗ, κο-τορωβ paSoTaioT no npHHipiny 3JiexTpoxHHeTHMecxoH 3apnflXH hjih co3flaioT flpyrHMcnocoGoM o6naKO ajiexTpHnecxH 3apnxeHHbix naCTHi; pacnbinneMoro ποκρωτΗΗ, non-th He cogepacamee aTMOC<i>epHbix hohob.Uejlb Η3θ6ρεΤεΗΗΗ COCTOHT B COSflaHHH CnOCO6a, nO3BOJIHromerO HaHBCTH ποκρω-ΤΗε B SJIBKTpOCTaTHHBCKOM nOJie Ha H3fl8JlHH, Η3ΓΟΤΟΒ.ΠβΗΗωε nOJIHOCTbK) HJIH HAc ~ H3 THHHO H3OJIHHHOHHOrO MaTBpHaJia H COXpaHHTb ΠΡΗ 3TOM 3JI8KTpHH8CKHC CBOft-CTAB H30JiHpyiomBro ochobhoto MaTcpHana and τβκίκε noBbicHTb 6a3onacHocTb TPY fla ~ npBflOTBpamaHHBM CnocOrOrOr BOCIUiaMBHBHHK) HCKpOBOrO pa3pHfla. flaJIbHBH-Nian qcjib Η3θ6ρετεΗΗΗ 3aKJHonaBTCH b that ητο6μ yjiynmHTb KanccTBO ποκρμτηηCHHJKBHHOM o6pa3OBaHHH ΠΟρ h / hJIH paKOBHH Β pB3yJIbTaT8 oSpaTHOTO paCnbIJIBHHH 248254 3 ΒΟ ΒΡθΜΗ HaHeCeHHH ΠΟΚρωΤΗΗ HJIH yjieTyHHBaHHH npeflBapHTeJlbHO HaHeceHHOrOpacTBopHTejiH b Teneroie flonojiHHTejibHoň TepMHnecxoň oópaSoTKH. Η3ΠΟΜΕΗΗΕ CYIUHOCTH Η3ΟΒΡΕΤΕΗΗΛ 3aflaMa Η3ο6ρβτβΗΗΗ saxinonaeTCH b peajiH3atpiH bo3Moxhocth HaHeceHHH ποκρω-Ha τΗΗ H3OJiHUHOHHbie MaTepnanbi b 3JieKTpocTaTHHecKOM none 6ea npeflBapHTejib-ΗΟΓΟ CO3flaHHH 3JieKTpHHeCKH npOBOflíWteň nOBepXHOCTH. 3TA 3aflana cornacHo H3o6peTeHHto pemaeTcn thkhm o6pa30M MTO Ha o6pa6aTú-BaeMbix fleTajiax, H3roTOBjieHHbix H3 Η3Οιϊηηηοηηογο MaTepHana, coaflaeTCH snex-TpocTaTHuecKH nojiynpoBOflHmaH noBepxHocTb and 3aTeM ocymecTBjíHeTCH HANECO-HHE XHflKOTexyuero BemecTBa c noMombio πρκβοροΒ PNA HaHeceHHH ποκρωτΗΗ, κο-τορωβ paSoTaioT no npHHipiny 3JiexTpoxHHeTHMecxoH 3apnflXH hjih co3flaioT flpyrHMcnocoGoM o6naKO ajiexTpHnecxH 3apnxeHHbix onCTHi; pacnbinneMoro ποκρωτΗΗ, non-th He cogepacamee aTMOC <i> epHbix hohob.

Kax aneKTpocTaTHHecKH nojiynpoBOHHman noBepxHocTb b CMbicne <J>opMy.nbi H3o6pe-τθηηη xapaKTepH3yeTCH Taxoe cocTOHHHe, xorfla noBepxHocTb xoth h μοχθτ pac-cMaTpHBHTbCH xax 6ojibme 3JieKTpHHecKH He npoBOflHqaH, ho oHa He HMeeT Taxxeeme BbicoKoro noBepxHocTHoro conpoTHBJíeHHH, xapaxTepHoro hjih Η3ο.πηηηοηημχMaTepnajioB» Ee noBepxHocTHoe conpoTHBJíeHHe JiexHT b ochobhom b jo(Hana30He ot109 flo 1012 Om h H3MepeHo Mexay flByMH 3JiexTpoflaMH hjih nyroBoň pe3KH hjihhoh10 cm, pacnonoaceHHbix Ha paccTOHHHH 1 cm. Bbuio ycTaHOBJíeHo, hto Ha Taxne,eme He npoBOHHmHe noBepxHocTH, μοχθτ 6μτβ 3JiexTpocTaTHHecxH HaHeceHo aaTeMποκρωτκε πρκ πρκΜβΗβΗΗΗ npHSopoB hjih HaHeceHHH nopomxoo6pa3Horo HJIH flpyro-ro JKHflKOTeKynero ποκρωτΗΗ, co3flaiomHx o6jiaxo, 3JiexTpHHecxH 3apnxeHHbix nac-thij pacnbuineMoro ποκρωτΗΗ, He coflepxamee ποητη aTMocifcepHbix hohob. Bjiaro-ftapn 3T0My ποηβιιηθτοη nepeMemeHHe 3apHHOB ot npnčopa hjih HaHeceHHH ποκρω-τΗΗ κ H3flejiHK> TOJibKo Hepe3 3apnxeHHbie nacTHijbi. 3aTo 3apnfl He nepeMemaeTCHeme flonoJiHHTejibHO κ HSflejiHio nepe3 ποτοκ aTMocýepHbix hohob, Tax hto mojkho0Txa3aTbCH ot 3JiexTpHnecxH npoBOflHmero cjioh. K npnSopaM fljiH HaHeceHHH ποκρωτΗΗ, co3flaiomHM o6naxo sjíexTpHHecxH 3apHwen-Ηωχ nacTHH, He conepxamee ποητη βΤΜΟοφβρΗωχ-hohob, othochtch pacnbinHTeJiHc BHyTpeHHeň 3apHflxoH, T.e. 6e3 fleňcTBywmero Hapyxy κοροηηογο 3JiexTpofla,HanpHMep, c 3JiexTpoKHHeTHHecxoň 3apHflKOH nopomxa (DD-PS 106 308) hjih ycTa-hobkh c BHxpeBbíMH ÓaxaMH c sjíexi^poKHHeTHHecKHMH 3apHflHbiMH opraHaMH(DD-PS 113 289) hjih c 3apHHHHMH artexTpoňaMH (DD-PS 123 644), BbixjnoneHHbíMHbo BpeMH HaHeceHHH ποκρωτΗΗ. 3jiexŤpocTaTHHecxH nojiynpoBoflHman noBepxHocTb Η3οπηηηοηηογο MaTepnana ny-τβΜ ycoBepmeHCTBOBaHHH Η3θ6ρετβΗΗΗ μοχθτ 6ητβ co3flaHa thkhm oópaaoM, htok H3OJiHHHOHHOMy MaTepnany nepefl Φορμοβηηηθμ npHMemHBawTCH aHTHCTaTHnecxHgeňcTByiomHe npHMecn h nocJie hjih bo BpeMH Φορμοβηηηη oÓpaóaTbiBaeMbie H3fle-jihh noflorpeBaioTCH no TeMnepaTypbi, npH κοτοροϋ aHTHCTaTHnecxH npHMecn ΑΗφ-φyHflHpyκ)τ Ha noBepxHocTb. 3to npoflecc αηΦΦυ3Ηοηηογο BbiflejieHHH μοχθτ ocymecTBJíHTbCH npH xpaHeHHH H3—flejIHH B ΤβΗβΗΗβ OflHOrO flHH HJIH ÓOJieě flJIHTeJIbHOrO BpeMeHH. flpyran BO3MOXHOCTb CO3flaHHH SJíeXTpOCTaTHHeCXH nOJiynpOBOflHmHX nOBepXHOCTeňHSOJIHflHOHHbTX MaTČpHajIOB 3aXJI!0HaeTCH B TOM, HTO Ha H3fleJIHe HaHOCHTCH BOfl-Hbiň pacTBop, coflepxamHň οτ 1 ao 10 BecoBbix npofleHTos ΗβτΒβρτΗΗΗΟΓΟ coeflH-ΗβΗΗΗ aMMOHHH η ot 0,5 po 5 προμβΗτοΒ nenoracHTejin hjih cMecb Ha ocnoBeopraHHnecxHx pacTBopHTejieň, coflepxaiHan oy 5 ρ,ο 40 eecoBbix προιιβΗτοΒ πβτ- 248254 4 ΒβρΤΗΗΗΟΓΟ CoeflHHeHHH 3ΜΜΟΗΗΗ Η ΟΤ 55 flO 60 BeCOBblX npOfleHTOB CJIOJKHOTO3<|>Hpa HH3XOaJ»KÍ>aTHHeCXOH ΜΟΗΟΧβρβΟΗΟΒΟΗ KHCJIOTbl ~ B OCHOBHOM 6yTHnafle~ TáT -. · ΠρΗ STOM HaneCeHHe ΠΟΧρωΤΗΗ ΜΟΚΘΤ npOH3BOflHTbCH H3BeCTHbIMH MeTOflaMH, Ha-πρΗΜβρ, pacnbineHneM, norpyxeHHeM, oxpamHBaHHeM hjih BbinapHBaHHeM. TepMH-necxoň cyuiKoň H3flenHH, b ochobhom b flHana3OHe TeMnepaTyp ot 80 flo 120°C,h HaHecemeM noponiKoo6pa3Horo eemecTBa Ha H3flenHH c eme ocTaTowHoň τεπηο-toh 3φφεκτ Μθ»ετ 6wtb ycHneH.Kax aneKTpocTaTHHecKH nojiynpoBOHHman noBepxHocTb b CMbicne <J> opMy.nbi H3o6pe-τθηηη xapaKTepH3yeTCH Taxo cocTOHHHe, xorfla noBepxHocTb XOTH h μοχθτ pac-XAX cMaTpHBHTbCH 6ojibme 3JieKTpHHecKH He npoBOflHqaH him OHA He HMeeT Taxxeeme BbicoKoro noBepxHocTHoro conpoTHBJíeHHH, xapaxTepHoro hjih Η3ο.πηηηοηημχMaTepnajioB »EE noBepxHocTHoe conpoTHBJíeHHe JiexHT b ochobhom b yo (Hana30He ot109 Flo 1012 Om h H3MepeHo Mexa flByMH 3JiexTpoflaMH hjih nyroBoň pe3KH hjihhoh10 cm pacnonoaceHHbix Ha paccTOHHHH 1 cm. Bbuio ycTaHOBJíeHo, HTO Ha Taxne, EME He npoBOHHmHe noBepxHocTH, μοχθτ 6μτβ 3JiexTpocTaTHHecxH HaHeceHo aaTeMποκρωτκε πρκ πρκΜβΗβΗΗΗ npHSopoB hjih HaHeceHHH nopomxoo6pa3Horo hJIH flpyro-ro JKHflKOTeKynero ποκρωτΗΗ, co3flaiomHx o6jiaxo, 3JiexTpHHecxH 3apnxeHHbix nac-thij pacnbuineMoro ποκρωτΗΗ, He coflepxamee ποητη aTMocifcepHbix hohoba. Bjiaro-ftapn 3T0My ποηβιιηθτοη nepeMemeHHe 3apHHOB ot npnčopa hjih HaHeceHHH ποκρω-τΗΗ κ H3flejiHK 3aTo 3apnfl He nepeMemaeTCHeme flonoJiHHTejibHO κ HSflejiHio nepe3 ποτοκ aTMocýepHbix hohob, Tax hto mojkho0Txa3aTbCH ot 3JiexTpHnecxH npoBOflHmero cjioh. For npnSopaM fljiH HaHeceHHH ποκρωτΗΗ, co3flaiomHM o6naxo sjíexTpHHecxH 3apHwen-ωωχ nacTHH, He conepxamee ποητη βΤΜΟοφβρΗωχ-hohob, ottchch pacnbinHTeJiHc BHyTpeHHen 3apHfxoxH, T.e. 6E3 fleňcTBywmero Hapyxy κοροηηογο 3JiexTpofla, HanpHMep c 3JiexTpoKHHeTHHecxoň 3apHflKOH nopomxa (DD-PS 106308) hjih ycTa-hobkh c BHxpeBbíMH ÓaxaMH c sjíexi ^ poKHHeTHHecKHMH 3apHflHbiMH opraHaMH (DD-PS 113289) hjih c 3apHHHHMH artexTpoňaMH (DD-PS 123644) , BbixjnoneHHbíMHbo BpeMH HaHeceHHH ποκρωτΗΗ. 3jiexŤpocTaTHHecxH nojiynpoBoflHman noBepxHocTb Η3οπηηηοηηογο MaTepnana NY-τβΜ ycoBepmeHCTBOBaHHH Η3θ6ρετβΗΗΗ μοχθτ 6ητβ co3flaHa thkhm oópaaoM, htok H3OJiHHHOHHOMy MaTepnany nepefl Φορμοβηηηθμ npHMemHBawTCH aHTHCTaTHnecxHgeňcTByiomHe npHMecn h nocJie hjih bo BpeMH Φορμοβηηηη oÓpaóaTbiBaeMbie H3fle-jihh noflorpeBaioTCH well TeMnepaTypbi, NPH κοτοροϋ aHTHCTaTHnecxH npHMecn ΑΗφ-φyHflHpyκ) τ Ha noBepxHocTb. 3to npoflecc αηΦΦυ3Ηοηηογο BbiflejieHHH μοχθτ ocymecTBJíHTbCH npH xpaHeHHH H3 —flejIHH B ΤβΗβΗΗβ OflHoRHHH HJIH ÓOJIE flJIHeBHIbHoBpeMeHH. flpyran BO3MOXHOCTb CO3flaHHH SJíeXTpOCTaTHHeCXH nOJiynpOBOflHmHX nOBepXHOCTeňHSOJIHflHOHHbTX MaTČpHajIOB 3aXJI! 0HaeTCH B TOM HTO Ha H3fleJIHe HaHOCHTCH BOfl-Hbiň pacTBop, coflepxamHň οτ 1 and 10 BecoBbix npofleHTos ΗβτΒβρτΗΗΗΟΓΟ coeflH ΗβΗΗΗ aMMOHHH η-ol 0.5 5 προμβΗτοΒ nenoracHTejin hjih cMecb Ha ocnoBeopraHHnecxHx pacTBopHTejieň, coflepxaiHan oy 5 ρ, ο 40 eecoBbix προιιβΗτοΒ πβτ- 248254 4 efβρΤΗΗΗΟΓΟ CoeflHHeHHH 3ΜΜΟΗΗΗ Η 55 flO 60 BeCOBblX npOfleHTOB CJIOJKHOTO3 <|> Hpa HH3XOaJ »KI> aTHHeCXOH OHβρβΟΗΟΒΟΗ KHCJIOTbl ~ B OCHOBHOM 6yTHnafle ~ TáT -. OM Η OM OM OM OM OM OM p p p p p p p p p p p p p p p p p p p p p TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO TO. TepMH-nexo cyuiKo H3flenHH, b bhHo3OHe TeMnepaTyp ot 80 flo 120 ° C, h HaHecemeM noponiKoo6pa3Horo eemecTBa Ha H3flenHH c emeToToHhhhhhhhhhhHhH.

TexHonoranecKoe MeponpHHTHe 3axnronaeTCH b tom, hto H3flennH, BbinonHeHHbieH3 Η3οηημΗθΗΗθΓθ MaTepnana, nepefl HaHeceHHeM ποχρωτΗΗ yxpennnioTCH nocpeflCT-BOM ΠΟΑΒβΟΗΟΓΟ yCTpOHCTBa, KOTOpoe MHHHMyM B 3OHe COnpHKOCHOBeHHH c saro-tobxoh, TaxSke coctoht H3 H3onHflHOHHoro MaTepnana. Πρη 3tom na noBepxHocTHstoh nacTH hh6o nepefl noflBemHBaHHeM H3flenHH, nn6o BMecTe c hhmh co3flaeTCHonHcaHHbíM cnocoóoM aneKTpocTaTHnecKH nonynpÓBOflmuan noBepxHocTb. IIpeHMymecTBo pemeHHH cornacHo H3o6peTerouo 3axnronaeTCH b tom, hto oho no3-Βοηηετ HaHeceHHe ποχρωτΗΗ Ha H3onnflHOHHbie MaTepnanw b anexTpocTaTHnecxoMnone 6e3 npeflBapHTenBHoro HaHeceHHH Ha hx noBepxHocTb npoBoflniuero cnoH.IIpHMeHeHHe anexTpocTaTHwecxH nonynpoBoflnmeň noBepxHocTH He BpeflHT nocne-flytomeMy npHMeHeHHio H3flenHň b coeflHHeHHH c snexTpHnécxHMH npnSopaMH h 060-pyflOBaHHeM, Tax xax oópafíoTaHHbie thxhm o6pa3OM MaTepnanbi npHHHcnHioTCH xsneKTpunecKH H3onnflHOHHbiM MaTepnanaM. C πρημθηθηηθμ pemeHHH CBH33HO TaxacenoBbmieHne TexHHnecxoň 6e3onacHocTH, Tax xax npn HaHeceHHH ποχρωτΗΗ Ha H3O-nnflHOHHbie MaTepnanbi b snexTpocTaTHnecxoM none c noBepxHocTHbíM conpoTHBne-HHeM 6onbine 109 0m, He MoryT oópa3OBbiBaTbcn cnocoÓHbie x BocnnaMeHemnoHcxpoBbie pa3pnflbi. ΚροΜβ τογο, xanecTBo ποχρωτΗΗ ynynmaeTCH, Tax xax b pe-3ynbTaTe τοηπχο anexTpocTaTHnecxH nonynpoBOflHmeň noBepxHocTH BbicTynawinHexpan h 3aocTpeHHbie BbicTynbi BeflyT b 6onee He3HanHTenbHoň CTeneHH x neoflHo-Ροαηοοτη nonn, h HBneHHH o6paTHoro pacnbineHHn 6onbme He nonennioTCH. Enaro-flapn 3TOMy flocTnraeTCH Bbicoxan paBHOMepHocTb τοηπρίΗω cnoa. CmptceHo, xpoMeτογο, o6pa3OBaHHe ηορ h paxoBHH b pe3ynbTaTe oSpaTHoro pacnbineHHH. Ilocnefl-Hee oScTOHTenbCTBO oSycnaBnHBaeTcn Taxace τθμ, ητο bo βρθμη TepMHUecxoň flo-nonHHTenbHoň o6pa6oTXH He BbiflenjnoTcn pacTBopHTenH, Beflymne x o6pa3OBaHHioηορ h paxoBHH, Tax xax TonmHHa snexTpocTaTHnecxH nonynpoBoflnmero cnon nenpeBbmiaeT MonexynnpHbrx pa3MepoB.TexHonoranecKoe MeponpHHTHe 3axnronaeTCH b that HTO H3flennH, BbinonHeHHbieH3 Η3οηημΗθΗΗθΓθ MaTepnana, nepefl HaHeceHHeM ποχρωτΗΗ yxpennnioTCH nocpeflCT-BOM ΠΟΑΒβΟΗΟΓΟ yCTpOHCTBa, KOTOpoe MHHHMyM B 3OHe COnpHKOCHOBeHHH Sarah C-tobxoh, TaxSke coctoht H3 H3onHflHOHHoro MaTepnana. Πρη 3tom on noBepxHocTHstoh nacTH hh6o neflBemHBaHHeM H3flenHH, nn6o BMecTe c hhmh co3flaeTCHonHcaHHbM cnocoooM aneKTpocTaTHnecKH nonynpÓBOflmuan noBepxHocTb. IIpeHMymecTBo pemeHHH cornacHo H3o6peTerouo 3axnronaeTCH b that HTO oho NO3-Βοηηετ HaHeceHHe ποχρωτΗΗ Ha H3onnflHOHHbie MaTepnanw b anexTpocTaTHnecxoMnone 6E3 npeflBapHTenBHoro HaHeceHHH Ha HX noBepxHocTb npoBoflniuero cnoH.IIpHMeHeHHe anexTpocTaTHwecxH nonynpoBoflnmeň noBepxHocTH BpeflHT nocne Ile-flytomeMy npHMeHeHHio H3flenHň b coeflHHeHHH c h snexTpHnécxHMH npnSopaMH 060 pyflOBaHHeM, Tax xax oopafiTaHHbie thxhm o6pa3OM MaTepnanbi npHHHcnHioTCH xsneKTpunecKH H3onnflHOHHbiM MaTepnanaM. C πρημθηθηηθμ pemeHHH CBH33HO TaxacenoBbmieHne TexHHnecxoň 6e3onacHocTH, Tax XAX npn HaHeceHHH ποχρωτΗΗ Ha-H3O nnflHOHHbie MaTepnanbi b snexTpocTaTHnecxoM none c noBepxHocTHbíM conpoTHBne-HHeM 6onbine 0 m 109, Ile Ballad oópa3OBbiBaTbcn cnocoÓHbie x BocnnaMeHemnoHcxpoBbie pa3pnflbi. ΚροΜβ τογο, xanecTBo ποχρωτΗΗ ynynmaeTCH, Tax XAX PE-b 3ynbTaTe τοηπχο anexTpocTaTHnecxH nonynpoBOflHmeň noBepxHocTH BbicTynawinHexpan h 3aocTpeHHbie BbicTynbi BeflyT b 6onee He3HanHTenbHoň CTeneHH x-neoflHo Ροαηοοτη Nonn h HBneHHH o6paTHoro pacnbineHHn 6onbme He nonennioTCH. Enaro-flapn 3TOMy flocTnraeTCH Bbicoxan paBHOMepHocTb τοηπρίΗω cnoa. CmptceHo, xpoMeτογο, o6pa3OBaHHe ηορ h paxoBHH b pe3ynbTaTe oSpaTHoro pacnbineHHH. Ilocnefl-Hee oScTOHTenbCTBO oSycnaBnHBaeTcn Taxation τθμ, ητο bo βρθμη TepMHUecxoň flo-nonHHTenbHoň o6pa6oTXH Ile BbiflenjnoTcn pacTBopHTenH, Beflymne o6pa3OBaHHioηορ h paxoBHH x, x and x Tax TonmHHa snexTpocTaTHnecxH nonynpoBoflnmero cNon = nenpeBbmiaeT MonexynnpHbrx pa3MepoB.

ΠΡΗΜΕΡΜ OCyiKECTBJIEHIW H30EPETEHHEΠΡΗΜΕΡΜ OCyiKECTBJIEHIW H30EPETEHHE

Pa3nHHHbie npHMepbi ocymecTBneHHH Η3θ6ρβτβΗΗΗ očbHCHnioTcn rotace flfln npeflcTaB-neHHH pa3JiHHHbix ββρηβητοβ pemeHHn cornacHo Η3θ6ρβτβΗΗΐο. CHanana oSbHCHfleTCH H3o6peTeHHe Ha npHMepe HaHeceHHH ποχρωτΗΗ b οηβχτρο-CTaTHnecxoM none Ha xopnyc H3 cnoacHoro ποηΗοφηρβ. H3roTOBneHHe fleTann c HaHecěHHbíM ποχρωτΗβΜ coctoht H3 cneflywmHx TexHonorH-necxHx onepaflHŇ. IIpejKfle Bcero, nepefl o6pa6oTXoň b axcTpyflepe x HexoflHOMy MaTepnany npHMenm-BaeTCH. aHTHCTaTHnecxH fleňcTByiomee cpeflCTBo, HanpHMep, anH<J>aTHHecxHe coeflH-HeHHH aMHHa ηπη anxHncynbýoHaTa b ofiteMe ot 0,02 flo 2 BecoBbix nponeHTOB.3aTeM ocymecTBnneTCH npeccoBaHHe b φορΜβ nofl BO3fleňcTBHeM TeMnepaTypbi,Pa3nHHHbie npHMepbi ocymecTBneHHH Η3θ6ρβτβΗΗΗ b ni ni ni c c c c c f f f flfln npeflcTaB-neHHH pa3JiHHHbix ββρηβητοβ pemeHHn cornacHo Η3θ6ρβτβΗΗΐο. CHanana oSbHCHfleTCH H3o6peTeHHe Ha npHMepe HaHeceHHH ποχρωτΗΗ b οηβχτρο-CTaTHnecxoM none Ha xopnyc H3 cnoacHoro ποηΗοφηρβ. H3roTOBneHHe fleTann c HaHecěHHbíM ποχρωτΗβΜ coctoht H3 cneflywmHx TexHonorH-necxHx onepaflHŇ. IIpejKfle Bcero, nepefl o6pa6oTXoň b axcTpyflepe x HexoflHOMy MaTepnany npHMenm-BaeTCH. aHTHCTaTHnecxH fleTcByiomee cpeflCTBo, HanpHMep, anH <j> aTHHecxHe coeflH-HeHHH aMHHa anxHncynbHyTa b ofiteMe ot 0.02 flo 2 BecoBbix nponeHTOB.3aTeM ocymecTBnneTCH npeccoBaHHe b φορΜβ nofl BO3

Tax hto aHTHCTaTHuecxoe cpeflCTBo ycxopeHHO ΑΗφφνκΑΗρνβτ κ noBepxHocTH. K3TOMy npofleccy noflCoeflHHneTCH npoflecc HaHeceHHH nnacTMaccoBoro ποχρωτΗΗ bsnexTpocTaTHuecxoM none, πρκ stom fleTann HacaaHBaioTCH Ha 3a3eMneHHoe nofl-eěcHoe ycTpoňcTBo H3 MeTanna h norpyacaioTCH b BHxpeBon 6ax, H3 nopomxoBoro 248254 5Tax hto aHTHCTaTHuecxoe cpeflCTBo ycxopeHHO ΑΗφφνκΑΗρνβτ κ noBepxHocTH. HacaHBaioTCH Ha 3a3eMneHHoe nofl-eecHoe ycT leastcTBo H3 MeTanna h norpyacaioTCH b BHxpeBon 6ax, H3 nopomxoBoro 248254 5

HanoiiHeHHH κοτοροΓο nocTOHHHo OTcacwBaeTCH ποροιποκ ajih ajieKTpHMecKoň 3a-PWKH h nocne npoH3BeneHHoň aneKTpHuecKoíí 3ap«flKH chobs ποαβοαητοη κ bhx-peBOMy 6aKy. flpyrHM npHMepoM ocymecTBjíeHHH Η3θ6ρβτβΗΗΗ HBjriHeTCH HaHeceHHe nopomKooSpaa-Horo ποκρμτηη Ha nacTb Kopnyca H3 cjioHCToro npeccoBaHHoro MaTepHana. MacTt.Kopnyca yKpenjineTCH cHanana nJiacTMaccoBMMH κρωπκβΜΗ Ha noflBecHOM ycTpoňcT-Be. IlorpyjKeHHeM Kopnyca b pacTBop, cocTonmnň H3 cMecn 5-th BecoBbix npoueH-tob AOfleuHJiaMHflxnopHfla flHMHTHJiaMHHoyKcycHoň khcjiotm h 95-th BečoBbix npo-ΗβΗΤΟΒ BOflbí, co3flaeTca aaTeM Ha HacTHX Kopnyca η κρκπποχ 3JieKTpocTaTHHec-kh nojiynpoBoflHiuaH noBepxHocTb. Πο HCTeneHHH onpeflejieHHoro BpeMeHH CTeKa- 'hhh pacTBopa h HcnapeHHH nocpeflCTBOM pacnbijiHTejibHhix npH&amp;opoB c 3ηβκτροκΗ-HeTHuecKoň 3apap,koň nopomKa ocymecTBJíaeTCH HaHeceHHe cnoa nopomKoo6pa3HoňSnOKCHflHOH CMOJIbl B SJíeKTpOCTaTHHeCKOM nOJie, KOTOpblH H3BeCTHbIM CnOCOČOMnocpeflCTBOM TepMHHecKoň flonoJiHHTeJibHoíi o6pa6oTKH BitnaBJíHeTCH h OTBepKfleea-eTCH b nean ajih o6aoira. ' B Ha3BaHHOM npHMepe ocymecTBjíeHHH Η3θ6ρβτβΗΗΗ Μοχετ 6biTb flocTHrHyTa 6onb-man TonniHHa cjioh hjih ποκρμτηη c 6onee bmcokoh paBHoMepHocTbto tojiihhhm cjiohSjíaroflapH TOMy, hto H3flejiHe nepen HaHečeHHeM ποκρμτηη cymHTcH npn TeMnepa-Type okojio 100°C hjih ηθμηογο Bbíme h HaHeceHHe nopomKa nponcxoflHT na nsfle-Jine, coxpaHHBmee eme ocTaTOUHoe Tenjio.HanoiiHeHHH κοτοροΓο nocTOHHHo OTcacwBaeTCH ποροιποκ ajih ajieKTpHMecKoň 3a-PWKH h nocne npoH3BeneHoon aneKTpHuecKoíi 3ap «flKH chobs ποαβοαητοη κ bhx-peBOMy 6aKy. flpyrHM npHMepoM ocymecTBjíeHHH Η3θ6ρβτβΗΗΗ HBjriHeTCH HaHeceHHe nopomKooSpaa-Horo ποκρμτηη Ha nacTb Kopnyca H3 cjioHCToro npeccoBaHHoro MaTepHana. MacTt.Kopnyca yKpenjineTCH cHanana nJiacTMaccoBMMH κρωπκβΜΗ Ha noflBecHOM ycTidedcT-Be. IlorpyjKeHHeM Kopnyca pacTBop b, H3 cocTonmnň cMecn 5 th BecoBbix npoueH-tob AOfleuHJiaMHflxnopHfla flHMHTHJiaMHHoyKcycHoň khcjiotm 95 h-th BečoBbix NPO-ΗβΗΤΟΒ BOflbí, co3flaeTca aaTeM Ha HacTHX Kopnyca η κρκπποχ 3JieKTpocTaTHHec-kh nojiynpoBoflHiuaH noBepxHocTb. Πο HCTeneHHH onpeflejieHHoro BpeMeHH CTeKa- 'hhh pacTBopa h HcnapeHHH nocpeflCTBOM pacnbijiHTejibHhix NPH &amp; Opobo c 3ηβκτροκΗ-HeTHuecKoň 3apap, Kon nopomKa ocymecTBJíaeTCH HaHeceHHe cnoa nopomKoo6pa3HoňSnOKCHflHOH CMOJIbl B SJíeKTpOCTaTHHeCKOM nOJie, KOTOpblH H3BeCTHbIM CnOCOČOMnocpeflCTBOM TepMHHecKoň flonoJiHHTeJibHoíi o6pa6oTKH BitnaBJíHeTCH h OTBepKfleea etch b Nean ajih o6aoira. 'B Ha3BaHHOM npHMepe ocymecTBjíeHHH Η3θ6ρβτβΗΗΗ Μοχετ 6biTb flocTHrHyTa 6onb-man TonniHHa cjioh hjih ποκρμτηη c 6onee bmcokoh paBHoMepHocTbto tojiihhhm cjiohSjíaroflapH Tomy HTO H3flejiHe Nepen HaHečeHHeM ποκρμτηη cymHTcH npn TeMnepa-Type okojio 100C hjih ηθμηογο Bbíme h HaHeceHHe nopomKa nponcxoflHT to nsfle-Jin, coxpaHHBmee eme ocTaTOUHoe Tenjio.

Ha flpyroM npHMepe ocymeeTBJíeHHH Η3θ6ρβτβΗΗΗ paccMaTpHBaeTcn cnynaň, KořflanpoH3BOflHTca noBTópHoe HaHeceHHe ποκρμτηη b 3JieKTpocTaTHuecKOM none HaHSAejiHH H3 MeTajtna hjih ηβοιιηηηοηηογο MaTepHana c yace HaHeceHHUM ruiacTMac-COBblM ΠΟΚρωΤΗβΜ flJIH HCnpaBJíeHHH «εφβΚΤΟΒ nOBepXHOCTH HJIH flJIH C03«aHHH6ojibmeň tojihihhm cjioh. Ha sthx H3flejiHHx nepefl HaHečeHHeM ποβτορηογο ποκρμ-τηη pa36pbi3rHBaHHeM opraHHHecKoro pacTBopa, coflepxamero 85 BecoBbix npo-ueHTOB óyTHjianeTaTa h 15 BecoBbix προιχβΗτοΒ flOfleiiHJiaMH,mxjiopH,na αημθτηπημη-HoyKcycHOH khcjiotm, co3flaeTCH 3JieKTpocTaTHnecKH noJiynpoBOflHman noBepxHocTb,h 3aTeM HaHocHTCH nopomKoo6pa3Hoe πόκρΜΤΗβ nocpeflCTBOM pacnbuiHTejibHbix nHC-τοηβτοΒ, o6pa3yioinHx oÓJiaKO 3apH»éHHbix qacTHH c HeÓojibniHM coflepwaHHeM aT-ΜΟοφερΗΜχ hohob, He ΗΜβιοίφΐχ p;eňCTByiomero Hapyxcy. κοροηηογο sjíeKTpofla, aποροιποκ SJíeKTpHHecKH 3apnxaeTCH c noMombio 3apnflHoro η προτηβοποποκηογο3JieKTpoflOB, pacnoJioateHHbix BHyTpn pacnbuiHTenbHoro npH6opa, BmiaBJíeHHe h ot-Ββρ»ςΕ(βΗΗβ OCymeCTBJIHIOTCH yiKe H3BeCTHbIM cnocoÓOM. flpyroň npHMep ocymecTBjíeHHH Η3θ6ρετβΗΗΗ paccMaTpHBaeT cnoco6 corjiacHo H306pe~TeHWo,Korfla b sjíeKTpocTaTiraecKOM nojie HanocHTcn nxiacTMaccoBoe ποκρΜτκβ Ha ot-jiHTbie p,eTajiH,y κοτορωχ yca^OHHbie ρβκοβηημ h flpyrne HepaBHOMepHocTH noBepx-hocth BbipaBHHBaioTCH c ποΜοιίξΒίο 3JieKTpHHecKH H3OJiHpyromeň fflnaKJieBKH. ΠρΗ HaHeceHHH H3BecTHbiM cnoco6oM pacTBopa Ha 3amnaKJieBaHHbie 30HM noBepxHocTH b3Thx MecTax co3ňaeTCH 3JieKTpHHeCKH nojiynpoBoflHman noBepxHocTb. Ilocjie Bbicy-mHBaHHH, hto moucho ocymecTBHTb noflorpeBOM, npoH3BOflHTCH HaHeceHHe ΠΟΚΡΜ-thh Ha HagejiHH npH norpyaceHHH hx b BHxpeBoň óaK c sjíeKTpoKHHeTHHecKoňaapHftKOH nopomKa hjih c noMoqhio npyroro npnSopa ajih· HaHeceHHH ποκρμτηη,coaflawmero oĎJiaKO 3apHweHHMX uacTHa, ποίτη He co^epacamee 3ΤΜθοφβρΗΜΧHOHOB.Ha flpyroM npHMepe ocymeeTBJíeHHH Η3θ6ρβτβΗΗΗ paccMaTpHBaeTcn cnynaň, KořflanpoH3BOflHTca noBTópHoe HaHeceHHe ποκρμτηη b 3JieKTpocTaTHuecKOM none HaHSAejiHH H3 MeTajtna hjih ηβοιιηηηοηηογο MaTepHana c polyacetal HaHeceHHUM ruiacTMac cobble-ΠΟΚρωΤΗβΜ flJIH HCnpaBJíeHHH «εφβΚΤΟΒ nOBepXHOCTH HJIH flJIH C03« aHHH6ojibmeň tojihihhm cjioh. Ha sthx H3flejiHHx nepefl HaHečeHHeM ποβτορηογο ποκρμ-τηη pa36pbi3rHBaHHeM opraHHHecKoro pacTBopa, coflepxamero 85 BecoBbix NPO-ueHTOB óyTHjianeTaTa H 15 BecoBbix προιχβΗτοΒ flOfleiiHJiaMH, mxjiopH to αημθτηπημη-HoyKcycHOH khcjiotm, co3flaeTCH 3JieKTpocTaTHnecKH noJiynpoBOflHman noBepxHocTb h 3aTeM HaHocHTCH nopomKoo6pa3Hoe πόκρΜΤΗβ nocpeflCTBOM pacnbuiHTejibHbix NHC-τοηβτοΒ, o6pa3yioinHx oÓJiaKO 3apH »éHHbix qacTHH c HeÓojibniHM coflepwaHHeM aT-φοφερΗΜχ hohob, He ΗΜβιοίφΐχ p; eNCTByiomero Hapyxcy. κοροηηογο sjíeKTpofla, aποροιποκ SJíeKTpHHecKH 3apnxaeTCH c noMombio 3apnflHoro η προτηβοποποκηογο3JieKTpoflOB, pacnoJioateHHbix BHyTpn pacnbuiHTenbHoro npH6opa, BmiaBJíeHHe h ot-Ββρ »ςΕ (βΗΗβ OCymeCTBJIHIOTCH Yike H3BeCTHbIM cnocoÓOM. flpyroň npHMep ocymecTBjíeHHH Η3θ6ρετβΗΗΗ paccMaTpHBaeT cnoco6 corjiacHo H306pe ~ TeHWo, Korfla b sjíeKTpocTaTiraecKOM nojie HanocHTcn nxiacTMaccoBoe ποκρΜτκβ Ha ot-jiHTbie p eTajiH y κοτορωχ YCA ^ OHHbie ρβκοβηημ h flpyrne HepaBHOMepHocTH noBepx-hocth BbipaBHHBaioTCH c ποΜοιίξΒίο 3JieKTpHHecKH H3OJiHpyromeň fflnaKJieBKH. ΠρΗ HaHeceHHH H3BecTHbiM cnoco6oM pacTBopa Ha 3amnaKJieBaHHbie 30HM noBepxHocTH b3Thx MecTax co3ňaeTCH 3JieKTpHHeCKH nojiynpoBoflHman noBepxHocTb. Ilocjie BBIC-mHBaHHH, HTO flies ocymecTBHTb noflorpeBOM, npoH3BOflHTCH HaHeceHHe ΠΟΚΡΜ-thh Ha HagejiHH npH norpyaceHHH hx b BHxpeBoon óaK c sjíeKTpoKHHeTHHecKoňaapHftKOH nopomKa hjih c noMoqhi o npyroro npnSopa ajih · HaHeceHHH ποκρμτηη, coaflawmero oĎJiaKO 3apHweHHMX uacTHa, ποίτη He co ^ epacamee 3ΤΜθοφβρΗΜΧHOHOB.

ΦΟΡΜΥΊΙΑ H3ÓBPETEHHB 1. Cnoco6 HaHeceHHH ποκρμτηη Ha H3flejiHH b sjíeKTpocTaTHHecKOM none, koto-pbie nojiHocTbio hjih nacranHo Η3ΓθτοΒπβΗέΐ H3 η3οιιηηηοηηογο MaTepHana, 248254 6 £apaKTepH3ywu$HHCH τβΜ, ητο Ha η3«&amp;πηη co3flaeTcn sjíeKTpocTaTHqecKH πο-JiynpOBOflfltmafl nOBepXHOCTb C nOBepXHOCTHblM ΟΟΠρΟΤΗΒΠβΗΗβΜ OT 10? nolOi2 Om, a 3aTeM ocymecTBjíHeTCH HaHeceHHe nopomKoo6pa3Horo Hjih npyroroHCHflKOTeKywero BemecTBa c noMomt.ro πρκβοροΒ «jih HaHeceHHH ποκρμτηη, pa6o-Taromnx no npHHqnny οπβκτροκΗΗβτΗηεοκοή 3apHflKH hjih co3naromHX npyrHMcnocočoM sjíeKTpHnecKH 3apjDK6HHoe oSjíaxo nacran pacnbinneMoro ποκρμτηη,κοτοροε ποητΗ He conepacHT βΤΜοοφβρΗΜΧ hohob. 2. Cnoco6 cornacHo nyHKTy 1 xapaKTepH3yromHňCH τβΜ, ητο &amp;πη co3naHHH sjíeK-TpocTaTHnecKH nojiynpoBOflHmeň ποΒβρχΗοοτκ κ H3OJiHHHOHHOMy MaTepnany ne-pen φθρΜΟΒ3ΗΗβΜ ' npHMeEHBaiOTCH aHTHCTaTHHeCKH fleftCTByWIHHe flOĎaBKH Hnočně HJIH BO ΒρβΜΗ φθρΜΟΒ3ΗΗΗ Η3ΓΟΤ3ΒΙΙΗΒ3βΜΜβ H3£eJIHH nOflOrpeBaiOTCH flOreMnepaTypbi, πρη κοτοροή aHTHCTaTHnecKHe floGaBKH ΑΗφφγΗΗΗργιοτ κ ποΒβρχ-HOCTH. 3. CnocoG cornacHo nyHKTy 1 xapaKTepH3yromHňCH τβΜ, hto ajih co3flaHHH sneK*TpocTaTHnecKH noJiynpoBOflHmeň noBepxHOCTH κ ηβοπηιχηοηηομυ MaTepnany ne-pen φορΜΟΒβΗΗβΜ npHMeniHBaroTCH aHTHCTaTHnecKH neiíCTByroiUHe fločaBKH, hnocne φορΜΟΒβΗΗΗ H3roTaBJiHBaeMbie Η3ββπΗΗ HaxoflHTCH b tskom coctohhhhOflHH neHb HJIH ČOJiee flJIHTeJIbHOe ΒρβΜΗ, B ΤβΗβΗΗβ ΚΟΤΟρόΓΟ aHTHCTaTHHeC-ΚΗβ flOGaBKH ΠΗφφγΗηΗργΚΙΤ Κ ΠΟΒβρΧΗΟΟΤΗ. 4. CnocoG corjiacHo nyHKTy 1 xapaKTepH3yromHftcH τβΜ, ίτο /vih co3flaHHH 3JieK*-TpocTaTHHecKH nonynpoBOflnmeH nosepxHocTH Ha H3OJiHitHOHHMft MaTepnaJi HaHo-CHTCH BOflHbIH paCTBOp, COflepXaiHHH OT 1 flO IQ ΒβΟΟΒΜΧ προηβΗΤΟΒ ΗβΤΒβρ-ΤΗΗΗΟΓΟ COeflHHeHHH aMMOHHH Η OT 0,5 flO 5 ΒβΟΟΒΜΧ npoqeHTOB neHOraCH-TejiH. 5. CnocoG corjiacHo nyHKTy 1 xapaKTepH3yioMtHňCfl τβΜ, ητο #πη co3naHHH 3ηβκ-TpocTaTHwecKH nojiynpoBoflHmeň noBepxHOCTH Ha H3OJiHiyioHHMň MaTepnaji Ha-hochtch CMecb Ha ocHOBe opraHHHecKHx pacTBopHTeneft, conepxaiqaH ot 5 no40 BecoBMx npoqeHTOB ηβτΒβρτΗΗΗΟΓΟ οοβηΗΗβΗΗΗ θμμοηηη h ot 95 go 60 %3φΗρβ ΗΗ3ΚΟ3ΠΗφΗΤΗΗβ0Κθή MOHOKapfíOHOBOH KHCJIOTM, ΠρβΗΜΥΠξθΟΤΒβΗΗΟ GyTHJI“ayeTaT. 6. Cnocoó corjiacHo nyHKTaM 1 - 5 xapaKTepHayromHňcH τβΜ, ητο HsneJiHe ne-pen HaHeceHHeM ποκρμτηη b aneKTpocTaTHUecKOM nojie noflorpesaeTCH npeHMy-mecTBeHHo no TeMnepaTypM ot 80 no 120°C, h HaHeceHHe ποκρμτηη ocymecT- 'BJineTCH Ha H3flejiHe, coxpaHHBiuee eme οοτβτοΗΗοβ τβπηο. 7. CnocoG corjiacHo nyHKTy 1 xapaKŤepH3yromHíícH τβΜ, hto H3«ejiHH nepen Ha-HeceHHeM ποκρμτηη yKpenjiHioTCH Ha nonsecHOM ycTpoňcTBe, βΜποπΗβΗΗΟΜ non-HOCTblO HJIH naCTHHHO H3 H3OJIHtíHOHHOrO MaTepHaJla, H Ha HaCTHX H3 H3OJIH-HHOHHoro MaTepnana κοτοροτο nepen noflBemHBaHHeM Η3Ηβηκή hjih ΒΜβοτβ chhmh cogflaeTCH 3JieKTpocTaTHnecKH nonynpoBonHmaa noeepxHOCTb.ΦΟΡΜΥΊΙΑ H3ÓBPETEHHB first Cnoco6 HaHeceHHH ποκρμτηη Ha H3flejiHH b sjíeKTpocTaTHHecKOM none, Koto-pbie nojiHocTbio hjih nacranHo Η3ΓθτοΒπβΗέΐ H3 η3οιιηηηοηηογο MaTepHana, 248 254 6 £ apaKTepH3ywu $ HHCH τβΜ, ητο Ha η3 "&amp; πηη co3flaeTcn sjíeKTpocTaTHqecKH πο-JiynpOBOflfltmafl nOBepXHOCTb C nOBepXHOCTHblM ΟΟΠρΟΤΗΒΠβΗΗβΜ OT 10 ? nolOi2 Om and 3aTeM ocymecTBjíHeTCH HaHeceHHe nopomKoo6pa3Horo Hjih npyroroHCHflKOTeKywero BemecTBa c noMomt.ro πρκβοροΒ "south HaHeceHHH ποκρμτηη, pa6o Taromnx-amino npHHqnny οπβκτροκΗΗβτΗηεοκοή 3apHflKH hjih co3naromHX npyrHMcnocočoM sjíeKTpHnecKH 3apjDK6HHoe oSjíaxo nacran pacnbinneMoro ποκρμτηη, κοτοροε ποητΗ He conepacHT βΤΜοοφβρΗΜΧ hohoba. Second Cnoco6 cornacHo nyHKTy 1 xapaKTepH3yromHňCH τβΜ, ητο &amp; πη co3naHHH sjíeK-TpocTaTHnecKH nojiynpoBOflHmeň ποΒβρχΗοοτκ κ H3OJiHHHOHHOMy MaTepnany non-pen φθρΜΟΒ3ΗΗβΜ 'npHMeEHBaiOTCH aHTHCTaTHHeCKH fleftCTByWIHHe flOĎaBKH Hnočně HJIH BO ΒρβΜΗ φθρΜΟΒ3ΗΗΗ Η3ΓΟΤ3ΒΙΙΗΒ3βΜΜβ H3 £ eJIHH nOflOrpeBaiOTCH flOreMnepaTypbi, πρη κοτοροή aHTHCTaTHnecKHe floGaBKH ΑΗφφγΗΗΗργιοτ κ ποΒβρχ -HOCTH. Third CnocoG cornacHo nyHKTy xapaKTepH3yromHňCH τβΜ 1, HTO ajih co3flaHHH Snail * TpocTaTHnecKH noJiynpoBOflHmeň noBepxHOCTH κ ηβοπηιχηοηηομυ MaTepnany non-pen φορΜΟΒβΗΗβΜ npHMeniHBaroTCH aHTHCTaTHnecKH neiíCTByroiUHe fločaBKH, hnocne φορΜΟΒβΗΗΗ H3roTaBJiHBaeMbie Η3ββπΗΗ HaxoflHTCH b tskom coctohhhhOflHH neHb HJIH ČOJiee flJIHTeJIbHOe ΒρβΜΗ B ΤβΗβΗΗβ ΚΟΤΟρόΓΟ aHTHCTaTHHeC-ΚΗβ flOGaBKH ΠΗφφγΗηΗργΚΙΤ Κ ΠΟΒβρΧΗΟΟΤΗ. Fourth CnocoG corjiacHo nyHKTy 1 xapaKTepH3yromHftcH τβΜ, ίτο / VIH co3flaHHH 3JieK * -TpocTaTHHecKH nonynpoBOflnmeH nosepxHocTH Ha H3OJiHitHOHHMft MaTepnaJi Haho-CHTCH BOflHbIH paCTBOp, COflepXaiHHH OT 1 Flo IQ ΒβΟΟΒΜΧ προηβΗΤΟΒ ΗβΤΒβρ-ΤΗΗΗΟΓΟ COeflHHeHHH aMMOHHH Η OT 0.5 FLO 5 ΒβΟΟΒΜΧ npoqeHTOB neHOraCH -TejiH. Fifth CnocoG corjiacHo nyHKTy 1 xapaKTepH3yioMtHňCfl τβΜ, ητο # πη co3naHHH 3ηβκ-TpocTaTHwecKH nojiynpoBoflHmeň noBepxHOCTH H3OJiHiyioHHMň MaTepnaji Ha Ha Ha-hochtch CMecb ocHOBe opraHHHecKHx pacTBopHTeneft, 5 rpm conepxaiqaH No40 BecoBMx npoqeHTOB ηβτΒβρτΗΗΗΟΓΟ οοβηΗΗβΗΗΗ θμμοηηη h rt 95 go 60% 3φΗρβ ΗΗ3ΚΟ3ΠΗφΗΤΗΗβ0Κθή MOHOKapfíOHOBOH KHCJIOTM, ΠρβΗΜΥΠξθΟΤΒβΗΗΟ GyTHJI “ayeTaT. Sixth Cnocoó corjiacHo nyHKTaM 1-5 xapaKTepHayromHňcH τβΜ, ητο HsneJiHe non-pen HaHeceHHeM ποκρμτηη b aneKTpocTaTHUecKOM nojie noflorpesaeTCH npeHMy mecTBeHHo-amino TeMnepaTypM rt 80 but 120 ° C, h HaHeceHHe ποκρμτηη ocymecT- 'BJineTCH Ha H3flejiHe, coxpaHHBiuee EME οοτβτοΗΗοβ τβπηο. 7th CnocoG corjiacHo nyHKTy xapaKŤepH3yromHíícH τβΜ 1, HTO H3 "ejiHH Nepen IIa-IIa HeceHHeM ποκρμτηη yKpenjiHioTCH nonsecHOM ycTpoňcTBe, βΜποπΗβΗΗΟΜ non HOCTblO HJIH naCTHHHO H3OJIHtíHOHHOrO MaTepHaJla H3, H3 H Ha HaCTHX H3OJIH-HHOHHoro MaTepnana κοτοροτο Nepen noflBemHBaHHeM Η3Ηβηκή hjih ΒΜβοτβ chhmh cogflaeTCH 3JieKTpocTaTHnecKH nonynpoBonHmaa noeepxHOCTb.

AHHOTAUHHAHHOTAUHH

CnocoG 3JieKTpocTaTHnecKoro ποκρμτηη saroTOBOK, nejiHKOM hjih nacTHHHo COCTOHmHX H3 H3OJIHIIHOHHOrO MáTepHaJia, ΠΟΡΟΠΙΚΟΒΜΜ HJIH flpyFHM ΤβΚγΗΗΜ ΜβΤβ-pHajioM, oGecnenHBaeT βο3Μοκηοοτβ noJiynetniH H3OJiHpyromHx cboActb y 3aroTO-bok, cnocoÓcTByeT yjiynmeHHro KanecTBa noBepxHOCTH ποκρΜΒββΜΜΧ neTaJiefi h Ha-nexHocTH paGoTM. CymecTBO 3aKnronaeTCH B co3flaHHH sneKTpocTaTHnecKH nojiy-npoBOflHMo neňCTByromeň noBepxHOCTH Ha H30jihhhohhom MaTepnane c noeepxHocT-HbiM conpoTHBjíeHHeM ot ΙΟθ ηο 1012 0m πγτβΜ «Ηφφγ3ΗΗ panee noflMeaaHHofl. aH- 248254 7 TMctara^ecKoň floSaBKH ηπη HaHeceHna cooTBeTCTByromero pacTBopa h nocněflyio-mHM HaHeceHHeM ποκρΗΤΗπ c noMontbto aneKTpocTaTHuecKHx πρκθοροΒ pna HaHece-HHH ΠΟΚΡΗΤΗΗ C HCnOJlb3OBaHH6M BOSflyXa, βββΗΟΓΟ HOHaMH, ΗβΓφΗΜβρ, 3ΠβΚΤρθ~KHHeTHHeCKHM nHCTOJieTOM flJIH pacnbineHHH nopODIKa. OCJiaCTbW ΠρΗΜβΗΘΗΗΗ HBJIH-eTca HaHeceHne opraromecKux 3amHTHbix ποκρωτΗή Ha H3onanHOHHbie MaTepHanwB CTHHKaX H GblTOBblX ΠρΗβορβΧ, Η3ΓθΤΟΒΠβΗΗβ IIJiaCTHKOBblX HJIH 3MaJíeBbIX ΠΟΚρΗ~raň Ha npeflMeTax H3 CTexna, KepaMHKH ηπη ifcapfliopa ηπη «jih ποβτορηογο ηπηAByxcnoňHoro ποκρωτΗΗ 3ηγοτοβοκ, yxe ημθιοήηχ nnacTHKOBoe ποκρωτΗβ. IIpH3HaHo Η3θ6ρβτβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBJíeHHoň BeflOMCT-bom no AenaM H3o6peTeHHň h naTeHTOB TflP. 248254CnocoG 3JieKTpocTaTHnecKoro ποκρμτηη saroTOBOK, nejiHKOM hjih nacTHHHo COCTOHmHX H3 H3OJIHIIHOHHOrO MáTepHaJia, ΠΟΡΟΠΙΚΟΒΜΜ HJIH flpyFHM ΤβΚγΗΗΜ ΜβΤβ-pHajioM, oGecnenHBaeT βο3Μοκηοοτβ noJiynetniH H3OJiHpyromHx cboActb 3aroTO y-hip cnocoÓcTByeT yjiynmeHHro KanecTBa noBepxHOCTH ποκρΜΒββΜΜΧ neTaJiefi H Ha-nexHocTH PAGOT. CymecTBO 3aKnronaeTCH B co3flaHHH sneKTpocTaTHnecKH nojiy-npoBOflHMo ne neCTByromen noBepxHOCTH Ha H30jihhhohhom MaTepnane c noeepxHocT-HbiM conpoTHBjeeHHeM ot ΙΟθ ηο 1012 0m πγτβΜ «Ηφφγ3ΗΗ panee noflMeaaHHofl. AH-248254 7 TMctara ecKoň floSaBKH ηπη HaHeceHna cooTBeTCTByromero pacTBopa h nocněflyio-mhm HaHeceHHeM ποκρΗΤΗπ c noMontbto aneKTpocTaTHuecKHx πρκθοροΒ HaHece PNA C-HHH ΠΟΚΡΗΤΗΗ HCnOJlb3OBaHH6M BOSflyXa, βββΗΟΓΟ HOHaMH, ΗβΓφΗΜβρ, 3ΠβΚΤρθ ~ KHHeTHHeCKHM nHCTOJieTOM flJIH pacnbineHHH nopODIKa. OCJiaCTbW ΠρΗΜβΗΘΗΗΗ HBJIH-eTca HaHeceHne opraromecKux 3amHTHbix ποκρωτΗή Ha H3onanHOHHbie MaTepHanwB CTHHKaX H GblTOBblX ΠρΗβορβΧ, Η3ΓθΤΟΒΠβΗΗβ IIJiaCTHKOBblX HJIH 3MaJíeBbIX ΠΟΚρΗ Ha ~ RAN npeflMeTax H3 CTexna, KepaMHKH ηπη ifcapfliopa ηπη «South ποβτορηογο ηπηAByxcnoňHoro ποκρωτΗΗ 3ηγοτοβοκ, YXE ημθιοήηχ nnacTHKOBoe ποκρωτΗβ. IIpH3HaHo Η3θ6ρβτβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBJiHHoM BeflOMCT-bom noAnaM H3o6peTeHHn h naTeHTOB TflP. 248254

Claims (5)

248 254 pSedmSt vynálezuSUMMARY OF THE INVENTION 1. Způsob nanášení povlaků na výrobky v elektrostatickémpoli, které jsou plně nebo částečně zhotoveny z izolač-ního materiálu, vyznačující se tím,,,že na výrobky se nane-se elektrostaticky polovodivý povrch s povrchovým odporemod 10^ do 1012 Ohmů a potom se provádí nanášení práškovénebo jiné tekuté látky pomocí nanášecích přístrojů, pracu-jících na principu elektrokinetického plnění nebo vytvá-řejících jiným způsobem elektricky nabitý mrak částic roz-prašovaného povlaku, který neobsahuje atmosférické ionty.A method of applying coatings to articles in an electrostatic field which are fully or partially made of an insulating material, characterized in that an electrostatically semiconducting surface having a surface resistance of 10 to 10 12 Ohms is applied to the articles and then carried out applying a powdered or other liquid substance by means of an electrokinetic filler or otherwise forming an electrically charged cloud of a non-atmospheric ion-free coating layer. 2. Způsob podle bodu 1, vyznačující se tím, že k vytváření,elektrostaticky polovodivého povrchu izolačního materiáluse před zpracováním používají antistaticky působící pří-sady a po nebo během zpracování vyráběné výrobky se ohří-vají na teplotu, při které antistatické přísady lnou kpovrchu.2. A method according to claim 1, wherein antistatic additives are used to form the electrostatically semiconductive surface of the insulating material and after or during processing the articles are heated to a temperature at which the antistatic additives adhere to the surface. 5. Způsob podle bodu 1, vyznačující se tím, že k vytváře-ní elektrostaticky polovodivého povrchu na izolačním mate-riálu před zpracováním se používají antistaticky působícípřísady a po zpracování vyráběné výrobky jsou v takovémstavu jeden den nebo delší dobu, během které antistaticképřísady lnou k povrchu.5. Method according to claim 1, characterized in that antistatic additives are used to form the electrostatically semiconducting surface on the insulating material prior to processing, and after manufacture the products are in such a state for one day or longer during which the antistatic additives adhere to the surface. . 4. Způsob podle bodu 1, vyznačující se tím, že k vytvoře-ní elektrostaticky polovodivého povrchu na izolačním ma-teriálu se nanáší vodní roztok, obsahující 1 až 10 váhovýchprocent sloučeniny amonia a 0,5 až 5 váhových procent od-pěnovače. 248 254 5» Způsob podle bodu 1, vyznačující se tím že k vytvořeníelektrostaticky polovodivého povrchu se na izolační ma-teriál nanáší směs na základě organických rozpouštědel,obsahující od 5 do 40 váhových procent sloučeniny amoniaa od 95 do 60 procent eteru nízkoalifatické monokarbonovékyseliny, především butylacetát.4. A process according to claim 1, wherein an aqueous solution containing 1 to 10 weight percent of the ammonium compound and 0.5 to 5 weight percent of the defoamer is applied to form the electrostatically semiconducting surface on the insulating material. 24. The process of claim 1 wherein the organic solvent-based composition comprises from about 5 to about 40 weight percent of the ammonium compound and from about 95 to about 60 percent of the low-aliphatic monocarboxylic acid, especially butylacetate, to form an electrostatic semiconductive surface. . 6. Způsob podle bodů 1 až 5, vyznačující se tím, že výro-bek se před nanášením povlaku v elektrostatickém poli pře-devším podrobuje teplotě od 80 do 120 °C, a nanášení pov-laku se provádí na výrobku při zachovávání jeho zbývající-ho tepla.6. The process of claim 1, wherein the product is subjected to a temperature of from about 80 DEG C. to about 120 DEG C. prior to application of the coating in the electrostatic field, and coating of the coating is carried out on the article while retaining the remaining coating. heat. 7. Způsob podle bodu 1, vyznačující se tím, že výrobkypřed nanášením povlaku se uchycují na závěsném zařízeníprovedeném plně nebo částečně z izolačního materiálu a načástech z izolačního materiálu před zavěšením výrobků nebozároveň s ním se vytváří elektrostaticky polovodivý povrch7. Method according to claim 1, characterized in that the products are attached to the suspension device made wholly or partly from the insulating material and partly from the insulating material prior to the coating or to the electrostatically semiconducting surface prior to coating.
CS402979A 1978-06-29 1979-06-08 Method of coating application on products in electrostatic field CS248254B1 (en)

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ATE55072T1 (en) * 1987-09-24 1990-08-15 Kast Casimir Gmbh & Co Kg PROCESS FOR THE MANUFACTURE OF MOLDED PARTS.
US5262207A (en) * 1991-09-03 1993-11-16 General Motors Corporation Method of electrostatically coating nonconductive panels
FR2703270B1 (en) * 1993-03-29 1999-02-26 Rene Gabriel Massard Process for coating more or less complex surfaces, materials for its implementation and products obtained.
DE4323480C2 (en) * 1993-07-14 1996-11-14 Wilfried Ensinger Process for powder coating composite profiles and composite profile
FR2713518B1 (en) * 1993-12-14 1996-01-26 Applic Peintures Ste Indle Method for electrostatically coating an epoxy resin on plastic objects.
JPH07171485A (en) * 1993-12-21 1995-07-11 Nippon Paint Co Ltd Electrostatic powder coating method
US6270853B1 (en) * 1997-06-20 2001-08-07 Raytheon Company Electrostatic powder coating of electrically non-conducting substrates
ATE221419T1 (en) * 1998-06-10 2002-08-15 Tyrolia Freizeitgeraete METHOD FOR POWDER COATING COMPONENTS

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