Anticorrosive enamathela amapayipi

Zonke izakhiwo metal ezisetshenziswa ekwakheni, kumele thembeke evikelwe umthelela ahlukahlukene yizici zemvelo, kodwa okokuqala, ngokumelene ukugqwala. Imaphi amathuluzi asetshenziswa lokhu? Ake uchaze eminye.

Uhlolojikelele

Corrosion kuyinqubo physico-chemical lapho ukuxhumana we lensimbi imvelo yayo. Ngalesi ukuphendula izakhiwo impahla ziyahlukahluka. Ngenxa yalokho izinqubo ezinjalo iqala ziwohloke.

Anti-ukugqwala ezinengilazi zokuzivikela

Zisetshenziswa ukubhekisiswa izakhi ukuvimbela ukubhujiswa kwazo. enamathela Anticorrosive imelelwa upende okhethekile noma enamels, kunezinzuzo eziningana kuqhathaniswa nezinye izinto kokuba izakhiwo efanayo. Phakathi izinzuzo main imikhiqizo enjalo kufanele kuphawulwe:

• Ikhono lokukwazi ukuthwala izakhiwo ezinkulu futhi izakhi ukumisa eziyinkimbinkimbi.
• Ubulula kwesicelo.
• Ukuphumelela, ikhono lokulungisa msebenzi.
• izindleko kuqhathaniswa ezingabizi uma siqhathanisa nabanye izinto.
• Ithuba uthole lowehlukile umgwengwezi.

Zezakhi ezivamile

Anti-ukugqwala enamathela izakhiwo steel izinkampani eziningi kakhulu wokwakha umkhiqizo umsebenzi oyinhloko. Izinto ezihlukahlukene asetshenziselwa izakhiwo kanye processing izakhi. Phakathi kwabo kukhona:

• Paint "Nerzhamet". Lokhu koqweqwe lwawo Ungasingatha kokubili evele ehlanzekile embozwe ukugqwala.
• Paint "Nerzhalyuks". Lokhu Ukwakheka has adhesion okusezingeni eliphezulu. Lokhu upende isetshenziswa ukwelashwa zokuhlobisa futhi uyavikela ebusweni phambili, duralumin, aluminium, zethusi, titanium, ithusi ne-zinc.
• Paint "Akvametallik" - aqueous acrylic kwengoma.
• Inhlanganisela "Bystromet" kuyinto upende okusheshayo-omiswe.
• Urethane koqweqwe lwawo "Polimeron". Lokhu Ukwakheka has ukuqina okusezingeni eliphezulu.
• Paint "Tsikrol". It is lisetshenziswe ukucutshungulwa izakhiwo ophahleni, tincenye galvanizing.
• Ukwakheka "Serebrol". Lokhu enamathela anti-ukugqwala ngoba metal has umbala esiliva-mhlophe.
• koqweqwe lwawo okuhlobisa "Nerzhaplast". Kuyinto plastic ketshezi.
• "Moloteks" - kuyinto upende isando.
• "Nerzhamet-spray" - itholakala amathini.
• "Fosfogrunt" - esetshenziselwa izinsimbi non-ayoni futhi ayoni.
• "Fosfomet" - kuyinto phosphate-lwewashi, Converter ukugqwala.

Kangakanani ukuvikelwa ukugqwala of amapayipi? Ukuze umelane asetshenziswa izici eziningana ezinjengolwazi:

• "Nerzhahim". Lokhu piping anticorrosion enamathela kuyinto amakhemikhali ukumelana vinyl primer koqweqwe lwawo.
• "Poliuretol" - uwoyela petrol ukumelana polyurethane ingxube.
• "Epostat" - epoxy anticorrosive enamathela ukumelana amakhemikhali amapayipi (koqweqwe lwawo primer).
• "Tsinkonol" - tsinkonapolnennaya polyurethane primer.

Inhlanganisela "Urizol"

Esebenzisa lokhu kwakhiwa wenziwa anticorrosive enamathela amapayipi ahambisa imikhiqizo kaphethiloli, igesi ongahluziwe kakhulu futhi zemvelo. Le nhlanganisela icutshungulwe nokufakwa, izingxenye crane, iziqobosho. Ukwakheka isetshenziswa ukuze bazivikele ukugqwala emkhathini futhi amapayipi komhlaba ukumpompa, compressor, uzotshala iziteshi ukusatshalaliswa, headworks, emadepho, ukufaka lokulungiselela eziyinkimbinkimbi futhi isitoreji of izinto zokusetshenziswa, futhi nezinye izinhlaka ezifanayo, ogama yokusebenza lokushisa kuze kube degrees 60. Inhlanganisela "Urizol" isetshenziselwa inyumbazana ngenxa yinqwaba nezinye izakhi kakhonkolo.

Izici ukwakheka

Okokuqala, kufanele kuphawulwe le Ubulula yokusebenzisa ingxube. Ukuze abavusa, it is ngokuvamile sisetshenziswa nebulizer. Kusukela compounds wokusabela ingxenye iqala, phakathi kwesikhathi lapho polyurea kwakhiwa. Okulandelayo, uhlelo isuka uketshezi ukuze ijeli nonflowing, futhi ngemva isimo okuqinile. Lapho i rate insufficiently eliphezulu polymerization uyomenzela streaks. Nazo ngokufanayo, ukuvimbela isidingo sokwakha enamathela ukujiya. Ngakho isikhathi eside izohlala tacky. Kukhubaza ukuqaliswa ukulawula izilinganiso ukujiya Lesisemkhatsini nekufana ungqimba. Ngezinye abawasebenzisayo polymerization izinga incipha adhesion ukwakheka kwamanzi. Ngesikhathi esifanayo ukwahlukanisa ukushuba akuyona iyunifomu. I isibhamu spray emsebenzini kuleli cala angabacwasi ngokushesha clog. Ukuvimbela izimo ezinjalo kudinga ezikhethwe ngokucophelela izingxenye ukwakheka kanye nokulungisa ingxube ngokuhambisana isiqondiso.

ezinye izincomo

Zonke izingxenye ingxube "Urizol" ayanikezelwa e ekhethekile izigubhu steel. Isitoreji okokusebenza endlini esitsheni uphawu. Custom Ukuxubana yezingxenye Kwenziwa imishini ekhethekile - a ezimbili ingxenye uhlelo spray. Linikeza metering okunembile izithako Ingxenye 1: 1. Lokhu igcina ingcindezi ezidingekayo (okungenani 150 eziphindwe) okushisa (60-80 deg.). Sishaye Kwenziwa nge ungqimba elincanyana. Ngaphambi isicelo yezingxenye pre-okuxubile kule esitsheni. Ukuze wenze lokhu, izigubhu Roll anikine.

Izinzuzo Ukwakheka

Ukumboza 'Urizol ", ngokungafani nezinye izingxube zamakhemikhali eziningi polymeric, aqukethe ethile kumakhemikhali awuketshezi volatile organic, kuba Ukwakheka ehlanganisa eziyikhulu amaphesenti ukudla okuqinile. Polyurea ayiqukethe plasticizers ezithandwa ngokuhamba kwesikhathi "exudation". Le nqubo kuhambisana ukwenyuka kancane ukuncipha futhi brittleness we ifilimu zokuzivikela. Ingxube kuhlanganisa itiyela izingxenye amalahle itiyela ngokuvamile wanezela ukunciphisa izindleko ezibonakalayo, kodwa nemphumela umdlavuza emzimbeni womuntu. Ngaphezu kwalokho, njengengxenye yanoma yikuphi fillers okuqinile ingqondo nemihuzuko of imishini ukudonsa, Imibhobho esemzimbeni ezitshalweni spray namagumbi ukuxuba. Ngenxa reactivity eliphezulu izingxenye polyurea ifa ezingeni lelisetulu ngaphandle polymerization yelikhono. Ukuthembeka ngenxa lokunameka ukuzwela iphansana ukuba lokushisa kanye nomswakama izinguquko. Ngokwesibonelo, nomphumela ofanayo kwezinye imisindvo polyurethane ukuthambekela ephakeme ukwakha ifilimu ukungena nakwamanye amazwe ngaphansi kwethonya umswakama, yena, ngaso sonke isikhathi ukuqala izingxenye impahla eluhlaza. Nokho, kufanele kuphawulwe ukuthi nokwethenjelwa polyurea kuqinisekiswa kuphela ukuhambisana Qaphela izidingo ekulungiseleleni izakhiwo kusetshenzwe futhi izakhi.

Ukusetshenziswa enamathela anti-ezonakalisayo

Inqubo ukwelashwa kuhlanganisa izinyathelo eziningana. Okokuqala, kufanele kuphawulwe ukuthi isicelo enamathela anti-ukugqwala - umsebenzi kunzima ngempela. Umphumela wokugcina kuzoncika ukulungiselelwa ngokucophelela kanye nekhwalithi izakhi esetshenziswa kwengoma. Ubunzima enkulu ngokuvamile enamathela anti-ukugqwala phansi isakhiwo. Okulandelayo, sicabangela izigaba eziyinhloko zomsebenzi.

ukuhlolwa ezibukwayo

Ngaphambi nokuqalisa enamathela ukugqwala ukumelana metal ezakhiwe, kudingekile ukuhlola isimo sabo. Lezi kusingathwa ochwepheshe emkhakheni. Ngo inqubo ukuhlolwa ezibukwayo kunqunywa izinga lomonakalo ebusweni. Ukufaka esikalini senziwa izilinganiso. Kunezici ezihlukahlukene ezibhekwa ngokuhamba lo msebenzi. Lezi zihlanganisa, ngokukhethekile, zihlanganisa lokushisa, okuyisona ukusebenza kwezikhungo. Futhi ithonya imihlola emkhathini futhi enye imidiya ezonakalisayo, injongo izakhi, nohlobo impahla, esasetshenziswa esikhangisweni se ekwakhekeni yabo. Ngakho, ngeke kukhethwe noma ngenye anti-ukugqwala enamathela metal. Ukuze umelane izakhiwo ezinkulu ngokuvamile kudinga imishini ekhethekile.

ukulungiselela ebusweni

Ngaphambi kokusebenzisa i-enamathela anti-ukugqwala, izakhiwo noma ngaphezulu isici ukuba zihlanzwe. Lapho belungela ukuya khona kususa nokungcoliswa imisuka ezihlukahlukene, upende omdala. Ukuhlanzwa into kungaba hydroabrasive, hydrodynamic, blasting athile. Khona-ke kubalulekile ukuba degrease ebusweni. Ukuze wenze lokhu, hydrocarbon kumakhemikhali awuketshezi asetshenziswa. Lapho beqeda nalesikhathi sokuphela endaweni yokwakha zihlolwe futhi.

ukucutshungulwa

enamathela Anticorrosive isetshenziswa ngaphansi kwezimo ezithile. Ngokushesha ngaphambi kokuba ukwelashwa Ukwakheka ibhalwe ngokuhambisana ubuchwepheshe. Njengomthetho, inqubo eyenziwa airless. Lokhu kungenxa yokuthi ukusebenza kahle kunabo bonke inqubo. enamathela Anticorrosive wenziwa izingqimba eziningana. Ngakho ngaphambi kokufaka owedlule olandelayo kufanele ome ntshashintshe (lolu lwazi oluqukethwe yokusetshenziswa).

Isigaba sokugcina

Ngemva kuphelile ngeke anticorrosive enamathela metal wenziwa ezibukwayo wokuhlola indawo noma isici. imishini ekhethekile angasetshenziswa ekuhloleni izinga umsebenzi. Umphumela luhlolo ithole khona noma ukungabi khona kahle noma ezindaweni ezilukhuni. Kulinganiselwa ezingeni adhesion nge ebusweni Ukwakheka, emihle enamathela izakhiwo. Ngaphezu kwalokho, kubalulekile ukukhomba futhi yomile film ukushuba. Inani elikhulu ubhekwa 240-300 microns. Njengoba kushiwo ngenhla, izinqubo enjalo kwenziwe ongoti. Ngemva kwenqubo, ikhasimende uthola into. Nokho, wabuye uthola yonke imibhalo edingekayo.