Natural anticorrosive ruvara - Lead minium

Red kutungamirira kana kutungamirira oxide (Pb ₃ O ₄₎ - iri mishonga kugadzikana fuma, riri insoluble mumvura uye sulfuric acid. Best aizivikanwa somunhu yepamusoro dzinongoitika ruvara Orange kana chidhinha-yakatsvuka, chikamu Anti-ngura primers uye inks vari zvinowanzoshandiswa tsika masking.

tsananguro

Minium kutungamirira (GOST 19151-73) iri rinorema crystalline upfu ane PARTICIPLE kukura 2 kusvika 10 microns iyo akawana mu nedanho chafariz oxidation litharge, kutungamirira upfu semifinished uye oxygen. The fuma ine mukuru arambe achirema, ane simba oxidizer. Zvapedzisira pfuma uye anosarudza kukura kwebasa chikumbiro chayo sezvo anticorrosive mumiririri iri Zvinoumba muvhu, putties, pendi, putties uye m. N. Kana kubatana minium vakaita nesimbi pamusoro simbi pamusoro ane gobvu impermeable oxide firimu iyo kudzivirira kubatwa pose simbi hurongwa kubva ngura. Kubereka izvozvo chete namakemikari zvirimwa. The fuma achiri chepfu uye, maererano nemitemo Russian, chokuita yokutanga yeChikoro ngozi, saka akaita maererano ake ruvara "minium Kutungamirira" rarambidzwa dzokushandisa dzinogarwa uye paruzhinji zvivako.

kunyoresa

Chinangwa chikuru mutobvu ruvara - Kupa yakawedzera Anti-ngura ehupfumi wependi Formulations, izvo inoshandiswa zvivako simbi hukawanika, kusanganisira kukuvara kubva ngura kana pakafunuka vakasara. zvinhu izvi zviri zvinowanzoshandiswa shipbuilding nokuda priming ukazodza ari panze hukawanika vachibatwa mvura munyu uye mamiriro nevamiririri. Minium kutungamirira hakusi kutya kungatikanganisa venhau, ane yakakwirira adhesion inzira inobudirira ngura inhibitor. Inogona kushandiswa pave wokudzivirira uye decoration unhani pamusoro Akazadzisa kongiri uye kongiri ezvirevo. Uyezve, zviri minium zvaidiwa mukugadzira kutungamirira mabhatiri, uyewo kugadzirwa kwekristaro girazi uye vamwe mamakisi wokudzivirira husingakwanisi nemwaranzi uye Manyiminya rinoonekera. In kwemakemikari indasitiri rinoshanda reactant pakugadzirira acetate, carbonate, uye dzimwe kutungamirira yeimwe. Mukanyiwa minium kutungamirira zviri kuramba hwaro fillers uye plasters izvo zvinoshandiswa paungano mafuta, mvura uye chiutsi pombi. Kwaiitwa kushandiswa akati ruvara kudzivirira wegamma-nemwaranzi, uyewo kugadzirwa machisi uye zvimwe thermite zvinoputika.

Dosing "Minium kutungamirira" pendi

Asati kushandisa pendi chinofanira kwazvo vakavhengana uye, kana zvaida, kuti rakasanganiswa kune kutsvakwa viscosity zvokufembedzwa: pamwe solvent kana chicherwa midzimu. Rinogona kushandiswa chinangwa ichi uye musanganiswa toluene pamwe solvent iri nhamba 1: 1. Pamusoro kuva ruvara, zvakachena uye degrease. The rakapedzwa ingi, izvo tembiricha kunofanira pazasi 15 ^{° C,} zvinofanira kushandiswa maviri akaturikidzana ane mumakwenzi, chinotenderera kana pfapfaidzo. Zvinofanira kutakurwa uye mhepo tembiricha (5 kusvika 35 madhigirii). Kuti aiyanika mumwe rukoko anopiwa dzinenge 2 maawa. Munguva minium pendi vanofanira kumukirana kakawanda sezvinobvira kuitira kudzivisa pakugadzirisa inorema tudonhwe pafuma pamusoro pasi tangi.

Apex, chengetedzo uye zvokufambisa of ruvara

Minium mutobvu rakazara muna simbi zvirongo, yematanda kana mapurasitiki ngoma, plywood, simbi kana makadhibhokisi-vazvo ngoma, inokosha nyoro chenhando mumagaba. Containers zvinofanira kuva isapinda. Yaitakurwa chero nzira yokufambisa uchiwirirana nemitemo kudzivirira ingress kuti mumhepo unyoro. Chengeta kutungamirira ruvara rakazara rakaoma kuvharwa dzokuchengetera ari kudziya -40 ^{° C} ... + 40 ^° C kusvika 1 gore kubva musi gadzira. Sezvo mutobvu chepfu minium, kutakurirwa uye kuchengetera vanofanira kutevera zvakafanira kuchengeteka zviyero.