Priming wayesebenzisa XB-0278 yi-mhlwa: ngeempawu, isikhokelo flow

Enye yeendlela ezininzi eziqhelekileyo ukulungisa imiphezulu metal namhlanje limi lwawo, nto leyo inikwa ukuba abathengi kuluhlu olubanzi. Ngokomzekelo, cinga nje wayesebenzisa umhlaba XB-0278. Zithako na uhlobo a oluludaka equlathe zezithako kubandakanya fillers kunye ngombala in isisombululo polycondensation nentlaka polymerization kunye izinyibilikisi organic. Ngexesha inkqubo yokuvelisa yongezwe izithako uguqulo kancincane arhente. Ngenxa yoko, abalimi baye bakwazi ukufumana umxube, esebenzisa leyo, unako ukuphelisa imfuneko yokuthenga oololiwe, elihombise komhlaba kunye ukuguqula nomhlwa. Kuyanceda ukuba wonge imali nje kuphela, kodwa nemikhosi emsebenzini. Ukongeza, phakathi maleko akukho mfuneko yokuba ulinde ixesha elide kakhulu.

Injongo nenkcazo

Le ncwadi ikhankanywe ngasentla isetyenziselwa amabala iimveliso zentsimbi kunye intsimbi, kananjalo owakha apho iintsalela kumphezulu okanye irusi isikali lanamathela. Ububanzi iimveliso umhlwa kunokuba ukuya ku-70 microns in index. Ukusebenza, umphezulu zipeyintwe ukuba lungakhuseleki kwi-atmosfere, umphunga bako kunye neegesi, kunye neetyuwa kunye neekhemikhali, kuphela uphawu olunye ukuba iqondo lobushushu ukuba ngaphezu kwe-60 ° C.

Priming wayesebenzisa XB-0278 abe ozimeleyo okanye ukutyabeka multilayer kubanjiswene lacquers nemozulu okanye enamels. Lo mxube ipeyinti isiseko, sisuse ukuba kwenzeka kungaba nzima ngenxa yezizathu ezithile. Oku kungabandakanya iingcingo, iigaraji okanye Inyondla ngekroba. Izithako ezisetyenziswe imoto ngenxa priming evele amaphiko kunye nezinye iindawo apho musa ukuba finishes zokuhombisa.

ukuba irekhodi

Priming wayesebenzisa XB-0278 - sisincoko apho sisincoko ezintathu ukuya omnye. Umxube idibanisa iimpawu kuphela lwawo, kodwa ukwakheka undercoating, yaye a irusi Converter. Ukutyabeka singasebenza kwiimveliso ezibe umhlwa nqa ngokupheleleyo okanye isikali. Ukuba umzobo lwenziwa ngeengcamba ezintathu, isakhiwo emva processing ingasetyenziswa sezulu ezibandayo okanye epholileyo. Kule inwebu wayesebenzisa iya kugcina iipropati zabo kangangeminyaka emine, ngokubhekiselele kwiipropati zokuhombisa, ngoko eli xesha kuya kuthatha iminyaka emi-2.

iimpawu technical

Priming wayesebenzisa XB-0278 sele umbala olubekwe iipateni, koko babe ethile nombala kutenxa kokumiselweyo. imbonakalo Film smooth anencasa matte. Iingcali ukuze sibe nomdla kulo propati ezifana viscosity isalamane. Xa usebenzisa ububanzi umlomo we-4 mm, kwaye Amazinga malunga ilingana-20 ° C, ngoko ukubunjwa omnyama, olu phawu yi-30, kanti ukuba umxube eminye imibala - 40.

iqhekeza Mass of kwezinto zikarhulumente non-nobudlova primer wayesebenzisa abamnyama yi-31% kwezinye imibala, eli nani 37%. Kwimeko yokuqala ecaleni kunokuba-2%, elinesibini - 3%. Ukuba wayesebenzisa cuba semi-agqitywa, isidanga ayidluli microns 40. Ukuze degrees 3 ukwakheka ukuba zome kangangeyure, oku kuyinyaniso ukuba ubushushu kuma 20 ° C ne unxaxho macala 2 ° C.

primer ichaziwe irusi inokuba engenangxelo ezahlukeneyo, ngokuxhomekeke umbala. Esi salathisi yakhona ukusuka kuma-60 ukuya kwi-120 g / m ^2. pendulum tester filimu a yobulukhuni 0,15. Kodwa luthambe ifilimu ngaphantsi kwe-1 mm ukuvumela. Xa ifuthe isixhobo U-1 umboniso amandla ngu 45 cm.

Iimpawu ezongezelelweyo

Usenokuba nomdla ngakumbi yaye iqondo adhesion ifilimu, apho amanqaku ama-2 okanye ngaphantsi. Rust ukuguqulwa ngendlela ratio ngu 0.7. Le filimu iyamelana sisombululo chloride inyathelo sodium emile, eli xesha uza kuthatha iiyure ezingama-72.

Imiyalelo yokusebenzisa: ukulungiselela ngaphambi kokuba isicelo

Echazwe ngaphezu komhlaba irusi emalifakwe kumphezulu walungisa ngaphambili. Ukulungiselela le njongo yento yi lathamba hinkwayo yi zokwaleka, umhlwa evakalala okanye isikali, ukungcola-oyile. Kuyimfuneko ukuba ukususa njengothuli kwaye degrease le zeendawana kunye kuphela.

Phambi kokuba usebenzise esi wayesebenzisa priming, kuyimfuneko ukuba kakhle. Oku kusetyenziselwa ukutshiza airless indlela, irola okanye ibrashi. Xa isetyenziswa yi umxube డొమైన్ idomeyini womoya kufuneka kuqala exutywe ukuya ukuvumelana oyifunayo. iimveliso Metal usebenzisa wayesebenzisa primer egqunywe ngeengcamba ezintathu, lo okuhlangana iza kusetyenziswa ukutyabeka elizimeleyo. Ukuba lugqityiwe, kuya kuba kwanele ngomaleko ezimbini. Xa ukupeyinta imiphezulu ezo isale wambamba irusi eshinyeneyo, ukuphucula adhesiveness kufuneka isicelo umaleko okhula yokuqala, ogama ubukhulu na malunga microns-15. Zenza maleko ngalinye kufuneka ilingane isiphelo microns 28 ukuya 32. Iyonke coating ubukhulu ziya kuba malunga nama-kulingana 70-80 microns. amanqaku Metal zigutyungelwe ngokusebenzisa priming wayesebenzisa kwiqondo lobushushu eliphakathi -10 kwaye +35 ° C. In eyodwa coating layer kuya kuthatha malunga 110 g / m ^2.

ulwalathiso olungakumbi ngokusetyenziswa

Priming wayesebenzisa XB-0278, iimpawu apho uchazwe apha ngasentla kufuneka usetyenziswe xa ukufuma okukufutshane ongadluli 80%. Xa kufikwa kwiimveliso umbala, kuvumelekile ukuba athi nkxu zibe nokwakheka. Emva kokuba isicelo lo maleko wokuqala kufuneka ekhohlo ukuya iiyure ezi-2 kubushushu ka +20 ° C. Zonke maleko ezilandelayo iyasetyenziswa ngexesha lokuphumla iyure-1.

Kufuneka kukhunjulwe ukuba impahla yahlukile olunokutsha, ngoko ukusebenza nayo kufutshane amadangatye ze akuvumelekanga. Imibala lwenziwa kwindawo kakuhle umoya, inkosi kufuneka banxibe iiglavu zerabha kwaye asebenzise izixhobo zakho. Priming wayesebenzisa XB-0278 izimvi kufuneka mandingaweli izitho zokugaya, ipeyinti ndifanele uphefumlela ngaphakathi.

inxalenye yeendleko

Priming wayesebenzisa XB-0278, ixabiso apho kuya kuxhomekeka emaqokobheni, ukhuseleko umhlwa. Per ngekhilogram umxube kuya kufuneka ukuba uhlawule 118 engange., Loo nto, ukuba kuthengwe 20-kg umthamo. Enye ikhilogram umxube liya kuxabisa 123 engange., Ukuba ufuna ukuthenga kg-25 ibhegi. Kwimeko yokuqala sithetha ngumhlaba-lwawo, nto leyo ithathwa njenge "Standard", kwimeko yesibini, intengo ukuba "Premium Class".

isiphelo

Enamathela ngayo imiphezulu metal nge wayesebenzisa primer echazwe ngentla ekulahlekisweni apho kusetyenziswa izinto ekhethekileyo. Kujongwe ukuba izakhiwo zesinyithi, kuquka ezinkulu-isikali, leyo ezisebenza phantsi kweemeko esesibhakabhakeni. Isenokuba kwakhona imveliso kunye profile ezintsonkothileyo, esusa ukuba ngenxa yesizathu esithile kusenokuba nzima.