Mabasa uye Mashandisirwo eBrown Corundum Micropowder muIndasitiri yeCoatings
Tichitaura nezve "vanhu vakasimba" vari muindasitiri yekupenda,hupfu hwebrown corundum micropowder Hapana mubvunzo kuti ndiyo inonyanya kukosha. Usanyengerwa nekuonekwa kwayo kwakasviba; chinhu chinoshandiswa zvakasiyana-siyana uye chinokwanisa kushandiswa munyika yekupeta! Vagadziri vependi vane ruzivo vanoziva kuti kuwedzera hupfu hwebrown corundum micropowder ndiyo kiyi yekuwana runako rwekupfeka uye kugara kwenguva refu.
Upfu hwebrown corundum micropowder hunongova zvidimbu zvema micron zvinearuminiyamu oxide huwandu hwayo hunosvika 95%. Inonatswa muchoto chemagetsi kubva muzvinhu zvakaita sebauxite necoke patembiricha inodarika 2,000 degrees Celsius. Maitiro acho akafanana nekubika: kupisa kwakakodzera chete uye chiyero chakakodzera chezvinoshandiswa zvinogona kugadzira chigadzirwa chepamusoro. Nekuomarara kweMohs kwe9, kuri pasi pedhaimani chete, inoonekwa sechinhu chakaoma zvikuru muindasitiri yekupenda.
Ndinoyeuka gore rapfuura patakashanyira fekitori yepurasitiki yekuputira pasi, maneja weworkshop akanongedzera pasi rakanga richangopedzwa ndokutirumbidza achiti, “Maona? Pasi iri rakagadzirwa nekuputira kwakazara neupfu hwebrown corundum. Maforogo anorifambisa zuva nezuva, uye harina kana kumborikwenya kwemakore anopfuura matatu!” Gare gare, takaziva kuti kupeta kwavo kune 20% 325-mesh brown corundum powder, iyo yakawedzera kusakara kwayo nekanopfuura katatu kupfuura kupeta kwakajairika.
Munyaya yekudzivirira ngura, upfu hwebrown corundum hunoita basa risingakoshi. Micheto yaro yakapinza inoumba chimiro chakasimba chekutsigira mukati mejira, se "skeleton" yejira. Gore rapfuura, chirongwa chepuratifomu yekunze kwenyika chaida jira raive risingakuvadzi ngura yemvura yegungwa uye richikwanisa kutsungirira kukweshana kwemidziyo. Fomura yakakunda yakashandisa upfu hwebrown corundum hwakagadziriswa, uye ndakanzwa kuti hwakagara kwemakore maviri mumvura yegungwa pasina pendi yakabviswa.
Chinhu chinonyanya kunetsa tekinoroji iyi chiyero chehupfu hwebrown corundum hunowedzerwa papendi. Kuwanda kunoita kuti pendi ive hombe uye iome kuisa; shoma ichaita kuti isashande. Nyanzvi yemabasa emaoko inoshandisa fananidzo yakajeka: "Zvakafanana nekukanya mukanyiwa. Kana mvura yakawanda, wedzera hupfu; kana hupfu hwakawanda, wedzera mvura. Unofanira kuwana chiyero chakakwana." Kazhinji, chiyero chinotangira pa15% kusvika 30% zvichienderana nekushandiswa kwependi. Semuenzaniso, pendi dzepasi dzinogona kushandisa zvakawanda, nepo pendi dzemugungwa dzichida zvishoma.
Hupfu hwebrown corundum micropowderinowanikwa muhukuru hwakasiyana-siyana, kubva pa800 kusvika 2000 mesh. Kana mesh yacho yakapfava, mhedzisiro yacho yakasiyana. Zvidimbu zvakakora zvinoshandiswa kudzivirira kutsvedza, nepo zvidimbu zvakapfava zvichinyanya kukodzera matopcoats. Mugadziri wezvokupfeka zvemitambo akagovana ruzivo rwake: vanoshandisa 240 mesh ye base coat kuwedzera kunamira uye 800 mesh ye topcoat kuwedzera kusakara. Musanganiswa uyu unopa mhedzisiro yakanaka zvinoshamisa.
Zvisinei, pane matanho ekudzivirira anofanira kutorwa panguva yekuisa pendi. Brown corundum micropowder ine simba rakawanda uye inogona kugadzikana, saka mushonga unodzivirira kugadzikana unofanirwa kuwedzerwa panguva yekugadzira pendi. Kukurunga kwakakoshawo, sezvo kupararira kusina kuenzana kunogona kukanganisa mhedzisiro yekupedzisira. Imwe fekitori yakasangana nekurasikirwa uku. Nekuda kwekusakwana kwenguva yekusanganisa, pendi yakawanda yakanga isina kuenzana pakati pemapende epamusoro neepasi, zvichikonzera kusiyana kwemavara mushure mekushandisa uye zvichida kugadziriswa patsva.
Nekuda kwezvinodiwa zvakanyanya zvekuchengetedza nharaunda, maitiro ekugadziraupfu hwebrown corundumiri kuramba ichivandudzika. Vagadziri vazhinji vava kusimudzira zvigadzirwa zvisina guruva shoma kuderedza kusvibiswa kweguruva panguva yekugadzira. Mamwe makambani ari kutsvagawo matekinoroji ekugadzirisa pamusoro kuti vagone kubatanidza hupfu hwebrown corundum nemaresins uye kuwedzera mashandiro ese ekuputira.
Kazhinji, mikana yekushandisa upfu hwebrown corundum muindasitiri yekuputira yakakura. Kubva pasi kusvika kuzvikepe, kubva pamapaipi kusvika kumatangi ekuchengetera zvinhu, inogona kuwanikwa kwese kwese. Nekubuda kwezvinhu zvitsva uye maitiro matsva, "zvinhu zvekare" izvi zviri kuwanawo simba idzva.
Saka, nguva inotevera paunosangana nechinhu chinoda pendi inodzivirira kupera uye inogara kwenguva refu, edza kuwedzera upfu hwebrown corundum. Pamwe shanduko diki iyi inogona kusimudzira mashandiro echigadzirwa chako! Pamusoro pezvose, mukuita, mafomula mazhinji anoshanda anowanikwa kuburikidza nekuyedza nekukanganisa.