Natural ebala anticorrosive - minium Lead

phambili Red okanye oxide kukhokela (PB ₃ O ₄₎ - into iikhemikhali oluzinzileyo, leyo ezingenakunyibilika emanzini kunye sulphuric acid. Best eyaziwa njenge kwizinga eliphezulu ngombala yendalo-orenji okanye ngezitena-obomvu umbala, inxalenye kwenziwa anti-ngokudleka inks ezisetyenziswa kakhulu practice iteyiphu yephepha.

incazelo

Minium kukhokela (GOST 19151-73) kuyinto enzima crystalline lomgubo ukuba ubukhulu bamagaqa microns-2 ukuya kwi-10, nto leyo ifunyenwe kwinkqubo thermal igcwala litharge, umgubo ekhokelayo semifinished neoksijini. Le nto iye ezixineneyo, i oxidizer eyomeleleyo. Ipropati yokugqibela kwaye imisela umda isicelo layo njenge-arhente anticorrosive kwi nokwakhiwa somhlaba, putties, ipeyinti, putties kunye m. N. Xa minium wokujoyina ngayo ngentsimbi phezu metal kwintsunguzi umboniso oxide kungenwa olukhusela umphezulu baphathwa izakhiwo nesinyithi kwiindawo umhlwa. Aliveze kuphela kwiiplanti zeekhemikali. Le into yityhefu kwaye, ngokuhambelana nemigangatho Russian, ezinxulumene kowokuqala udidi ingozi, wakumisa ngenxa yebala layo "Lead minium" wavalwa ukuze zisetyenziswe zokuhlala kunye nezakhiwo zoluntu.

isicelo

Eyona njongo ephambili yolu ebala lead - wayendinike ekwandeni iipropati anti-umhlwa of imixube yepeyinti, okusetyenziselwa izakhiwo zesinyithi kunye imiphezulu, kubandakanywa umonakalo ukusuka nerusi okanye intsalela isikali. Ezi izinto ezisetyenziswa kakhulu imikhumbi ukuba priming yaye bepeyinta imiphezulu umphandle ekucaca ukuba amanzi amtyuba arhente esesibhakabhakeni. Minium ilothe akoyiki kwamajelo bako, abe adhesion ephezulu esiphumelelayo umhlwa inhibitor. Ingasetyenziswa ukwenza i ukutyabeka zokuzikhusela yokuhombisa ufakelo lwesamente nezakhiwo eziphathekayo. Ukongezelela, minium olufunekayo iibhetri elikhokelayo yokuvelisa, kunye ekwenziweni zeglasi crystal kunye amabakala ezithile ukumelana zokuzikhusela ukuya kwimitha kunye negilasi optical. Kushishino chemical ukuba ukhonza reactant ekulungiseleleni acetate, carbonate, kunye nezinye iikhompawundi abakhokelayo. Intlama minium yipeyinti fillers isiseko zokunyanzelisa iiplasta asetyenziswa ibandla kwemibhobho yeoli, amanzi kunye umphunga. Okwenziwa yi ukusetyenziswa mbala bathi ukuze izikhusele gamma-radiation, kwakunye ukuveliswa imatshisi kunye ezithile thermite iziqhushumbisi.

Umthamo "Minium bakhokelayo" Ipeyinti

Phambi ngokusebenzisa ipeyinti kufuneka wenziwe ngocoselelo kwaye, ukuba kuyimfuneko, kufuneka exutywe ukuya izinyibilikisi viscosity oyifunayo: imimoya zesinyibilikisi okanye iiminerali. Ingasetyenziswa le njongo yaye umxube toluene kunye wesinyibilikisi xa om-1: 1. Umphezulu ukuba umbala, ecocekileyo degrease. I-inki agqitywa, apho lobushushu kufuneka ibe ngaphantsi kwe-15 ^{° C,} kufuneka isetyenziswe ngokwemaleko ezimbini kunye ibhrashi, irola okanye wokutshiza. Kufuneka kukhunjulwe kwaye lobushushu lomoya (degrees-5 ukuya ku-35). Ukuba yome umaleko ngalinye zinikwa iiyure ezi-2. Ngexesha paint minium ashukumise rhoqo kangangoko ukuze ukuphepha ii-amasuntswana elinzima kweziyobisi emazantsi etankini.

Ukupakisha, ukugcinwa nokuthuthwa kombala

Minium Lead zipakishwe iingqayi intsimbi, imigqomo yeplanga okanye iplastiki, ngamaplanga, ngesinyithi okanye ikhadibhodi-beentanda amagubu, izikhongozeli ezikhethekileyo ezithambileyo elahlwayo. Izikhongozeli kufuneka angahlalwa manzi. Ethuthwa naziphi na iindlela zezithuthi ukuthotyelwa kwemithetho nokhuseleko kokungena ukufuma komoya. Gcina i phambili mbala zipakishwe warehouses ezomileyo ivaliwe kwiqondo lobushushu ka-40 ^{° C} ... + 40 ^° C ukuba unyaka ukuya ku-1 ukusuka kumhla wokwenziwa. Njengoko yipeyinti minium ityhefu, kuba izithuthi kunye nokugcinwa kufuneka ulandele amanyathelo ayimfuneko ukhuseleko.