PE yakavharwa pombi

PE coating, thermosetting epoxy poda, isiri-chepfu pendi, inorapa kuti igadzire iyo yakakwira molecular huremu muchinjika-yakabatana chimiro, ine yakanakisa makemikari kuramba uye yakakwirira michina zvinhu, kunyanya yakanakisa abrasion kuramba uye kunamatira.Iyo yekupfekedza ndeye 100% solids, isina solvent, isina kusvibiswa, kushandiswa kwehupfu kusvika 95%, uye yakavigwa simbi pombi yemhando yeanti-corrosion coatings.

Epoxy poda yakashandiswa uchishandisa electrostatic spraying process.Sezvo epoxy poda Dip Process ichinetseka nekunamatira, epoxy poda dip haimbokwanisi kushandiswa zvakanyanya.Mumakore achangopfuura, pamwe chete nekokonati matatu yakakosha epoxy poda dip phosphating yakabudirira kugadzira yekutanga kubatwa kwekunamatira epoxy poda dip process matambudziko, epoxy poda dip yakatanga kusimudzira iyi tekinoroji iri kubuda.

PE coating nokuda kwesimbi pombi coating mhando, mwando, tembiricha, etc. sarudza mvura absorption rukuvhute, coating ukobvu pasi mamiriro akafanana pamwe rukuvhute sebasa kuramba kupinda.Zvidzidzo zvakaratidza kuti kuumbwa kweiyo crosslinked epoxy imwe huwandu hwematanho, idzi nzira dzemvura mamorekuru kupinda epoxy resin inopa chiteshi.Kusvika kubva pamugero uchipinda mune yekubikira mhinduro / simbi interface, iyo interface maitiro nesimbi corrosion chigadzirwa firimu, iyi dhizaini inodzivirira corrosion chigadzirwa chesimbi uye mhinduro mhinduro, kuramba kwekuvhara kunoderera.Sezvo maion anowedzera kuora achisvika painterface, iyi layer yecorrosion product film inoparadzwa zvishoma nezvishoma, yakawedzera ngura, zvichikonzera epoxy coating kubviswa kubva padhiramu.FBE coatings akarapwa achiri akapfuma mu ether uye hydroxyl, izvi reactive functional group nekemikari bond ine pombi pamusoro pe layer yakanyatsobatanidzwa pamwe chete kuti iite corrosion resistance.Kuvhura iyo coating, compactness uye pinholes nezvimwe zvikonzero, zvine madhigirii akasiyana ekupfeka uye ine mvura inopenya, kana yakawandisa cathodic kudzivirira, cathodic hydrogen evolution, nekuunganidzwa kwemaatomu ehydrogen anoshanda, kusvika pamwero wakati, wehydrogen neboka reether. uye hydroxyl reaction, nokudaro inoderedza kunamatira kwekuputira uye pombi yesimbi, zvichiita kuti simba rekunamatira rinonyangarika.Mhedzisiro ndeyekupfeka kubva pombi kure.


Nguva yekutumira: Sep-18-2019