Nzira yekuchenesa sei graphite mold?

Nzira yekuchenesa sei graphite mold?

Kazhinji, kana maitiro ekuumba apera, tsvina kana zvisaririra (zvine mamwe makemikari kuumbwa uye zvemuviri zvimiro) zvinowanzosiiwa pagraphite mold. Kune marudzi akasiyana ezvisaririra, zvinodiwa zvekuchenesa zvakare zvakasiyana. Marezeni akadai sepolyvinyl chloride anoburitsa hydrogen chloride gasi, iyo inobva yashatisa marudzi mazhinji emagraphite die steel. Zvimwe zvisaririra zvakapatsanurwa kubva kune zvinodzosa moto uye antioxidants uye zvinogona kukonzera ngura kuita simbi. Mamwe mavara epigment anopisa simbi, uye ngura yacho yakaoma kubvisa. Kunyangwe iyo yakawanda yakavharwa mvura, kana ikaiswa pamusoro peiyo isina kubatwa graphite mold kwenguva yakareba, inokonzeresa kukuvadza kunegraphite mold.
Naizvozvo, iyo graphite mold inofanirwa kucheneswa zvinoenderana neyakagadzika kugadzirwa kutenderera. Mushure mekunge mold ye graphite yabviswa kubva muchitsikiro nguva dzose, tanga wavhura gomba remhepo re graphite kuti ubvise tsvina yose ye oxidation uye ngura munzvimbo dzisiri dzakakosha dze graphite mold uye template, kuitira kuti idzivirire kubva zvishoma nezvishoma inokonzera simbi pamusoro uye kumucheto. Muzviitiko zvakawanda, kunyange pashure pokuchenesa, dzimwe mold dzegraphite dzisina kuvharwa kana kuti dzine ngura dzichakurumidza kuratidza ngura zvakare. Nokudaro, kunyange kana zvichitora nguva yakareba kushambidza isina kudzivirirwa graphite mold, kuonekwa ngura hakugoni kudziviswa zvachose.
Kazhinji, kana mapurasitiki akaoma, girazi beads, walnuts shells uye aluminium zvimedu zvinoshandiswa seabrasives.high-pressurekupwanya uye kucheneswa kwepamusoro pe graphite mold, kana aya mabrasives akashandiswa kakawanda kana zvisina kunaka, nzira iyi yekukuya ichaitawo mapores pamusoro pe graphite mold uye nyore kuti masara anamatira pairi, zvichiita kuti mamwe masara uye apfeke, Zvinogona kutungamirira kuputika kusati kwasvika kana burr ye graphite mold, iyo yakawanda yekuchenesa mold, iyo yakawanda yekuchenesa mold.
Iye zvino, mold dzakawanda dze graphite dzine "self-cleaning" mitsetse yemhepo, iyo ine gloss yakakwirira. Mushure mekuchenesa nekukwenenzvera buri rinobuda nepamhepo kuti risvike pakukwenenzverwa kwespi#a3, kana kugaya kana kukuya, buritsa zvinosara panzvimbo yemarara yepombi inoburitsa mhepo kudzivirira zvakasara kuti zvisanamira pamusoro pechigayo chine roughing. Zvisinei, kana mushandisi akasarudza coarse-grained flushing gasket, emery cloth, sandpaper, grindstone kana brashi nenylon bristle, brass kana simbi kukuya graphite mold manually, inokonzera "kucheneswa" kwakanyanya kwe graphite mold.
Naizvozvo, nekutsvaga michina yekuchenesa yakakodzera graphite mold uye tekinoroji yekugadzira uye kutaura kune nzira dzekuchenesa uye kutenderera kutenderera kwakanyorwa muzvinyorwa zvakachengetwa, kupfuura 50% yenguva yekugadzirisa inogona kuchengetedzwa uye kupfeka kwegraphite mold kunogona kunyatso kuderedzwa.