Nekudzikira kwesimba uye zviwanikwa zvakachengetwa, ngarava dzepombi dzinotakura gasi rakawanda, asphalt nezvimwe zvigadzirwa zvepetroleum zvakaderera, uye kuvakwa kwepombi dzemugungwa kuri kusimukira zvakare. Budiriro haina kukanganiswa. Izvi zvinotevera sumo kune mamwe matekinoroji.
High tembiricha inopikisa 3pe anticorrosion
Kurapwa kwepamusoro Kwekunze kupfura kuputika mwero 2.5, tattoo 60 microns. Mushure mekuputika kwekuputika uye kubvisa ngura, pamusoro pepombi yesimbi inocheneswa nephosphoric acid uye chromate kubvisa guruva rakanamirwa pamusoro pepombi yesimbi.
Yekutanga layer inoshandisa FBE anti-corrosion epoxy poda kutsiva yakajairwa 3pe anti-corrosion poda, inovandudza chiitiko chemakemikari epamusoro uye inonamira kunama neFBE. Girazi yekushandura tembiricha yeFBE iri pakati pe100-150 ° C, uye Vicat kupfava kweadhesive Nzvimbo yekunyorovesa yeHDPE ndeye 124 ° C nekuda kwekutetepa kwayo kwema molecular uremu kugovera, kuomarara zvivakwa uye kushorwa kwakasimba kune kukuvara kwemagetsi.
Chikamu chechipiri ndicho chinonyanya kukosha. Kushanda kwekushisa kwepamusoro kwe3pe kunoenderana nemamiriro ezvinhu ezvigadzirwa. Parizvino, iyo yepamusoro-inoshanda mbishi zvigadzirwa zvakazvimiririra zvakagadziriswa neXinlong Anticorrosion zvakavakirwa pamhedziso dzakatorwa kubva kumaindasitiri ekushandisa maitiro. Iyo yekunyorovesa tembiricha yekunamatira inoderedzwa ne20 ° C, iyo yakanyanya tembiricha yekushanda yeiyo yakagadziridzwa 3pe anti-corrosion layer inowanikwa.