Slurry pombi inogona kushandiswa zvakanyanya mumigodhi, simba remagetsi, simbi, marasha, kuchengetedza kwezvakatipoteredza uye mamwe maindasitiri kutakura slurry ine abrasive solid particles.Kutakurwa kwemvura mumigodhi, kubviswa kwehydro-ash kubva kumagetsi anopiswa nemarasha, marasha anotsvedza mumarasha anorema ekugeza zvidyarwa uye zvinorema-pakati pekutakura, kunyura kwenzira dzenzizi, uye kunyura kwenzizi.Muindasitiri yemakemikari, mamwe marara anoparadza ane makristasi anogona zvakare kutakurwa.Hupenyu hupfupi hwebasa repombi ine slurry ichokwadi chinozivikanwa.Kupfeka kwepombi inoputika kunonyanya kukonzerwa nekuora kweslurry uye kuputika kwemvura.
Zvidzidzo zvakawanda zvakaitwa munguva yakapfuura pane yakachena corrosion protection coatings.Mukugadzirwa chaiko, pendi zhinji uye machira anoshandiswa anti-corrosion.Nekudaro, maererano nekuora uye kupfeka, nekuda kwebasa diki rekutsvagisa rakaitwa munguva yakapfuura, coating basa rekutsvagisa rakagadzirirwa kurwisa corrosion uye kupfeka kwave kushoma.Ichokwadi kuti zvinhu zvakawanda zvekupfekedza zvine kumwe kugona kurwisa corrosion kupfeka, asi iyo yakakosha kupfeka inodzivirira coating inoshanda zvirinani pasi pekupfeka kwakasimba kwecorrosion.Uku kupfekedza ndeyekupfeka-inodzivirira spray polyurethane coating.
Zvakanakira elastomeric polyurethanes munzvimbo ino zvinotonyanya kutaurwa.Kurebesa kwayo kwepamusoro uye kuwanda kwehukukutu;kupikisa kwayo kupfeka, biocompatibility uye kuenderana kweropa kunonyanya kuzivikanwa.Panguva imwecheteyo, ine zvakare yakanakisa kupikisa kwemafuta, kukanganisa kupikisa, kushomeka kwekushisa kwekushisa, kupikisa kwemwaranzi uye huremu, kupisa kupisa, kuvharisa uye zvimwe zvinhu.Spray polyurethane ine zvinhu zvakanakisa senge abrasion resistance, kusamira kwemvura, mafuta kuramba, vibration absorption uye kudzikisira ruzha, simba guru, uye kunamatira kwakasimba kusimbi, ruzha rwakadzika, kunaka kwekuzvichenesa, kuderera kwekupfeka kweslurry pombi, kuchengetedza simba uye kureba. Hupenyu hwepombi ine slurry inogona kutovandudza kushanda kwepombi inoputika kusvika pamwero wakati.Iyi polyurethane elastomer zvinhu zvinenge zvisingaite zvesimbi zvinosangana nezvinodiwa nemugodhi, uye zvinogona kutotsiva zvimwe zvesimbi.
Ichi chinyorwa chine kunaka kwekupfeka uye kusagadzikana kwekukurwa.Chinonyanya kukosha ndechekuita kwepamusoro kweiyo inonamatira inonamatira.Mushure menguva yakareba yekukanganisa uye mechanical action, ichiri nekunamatira kwakasimba pamusoro pe substrate uye yakabudirira kushandiswa munzvimbo yekushanda yepombi inoputika.Tarisiro yebudiriro yakakura kwazvo.
Iyi yekupfeka-inodzivirira coating ine yakakura span yekuoma kweShore.Kubva paShaw A45 kuenda kuShore D60.Kuoma kunogona kugadziriswa maererano nemamiriro akasiyana-siyana ekushanda, zvinyorwa zvemapoka epolar zvinogona kuwedzerwa, mabhondi e-hydrogen anogona kushandiswa zvakakwana kuti awedzere masimba e-intermolecular, uye nguva yekuputira inoshanda inogona kuwedzerwa.Pamusoro pezvo, chinyorwa ichi hachingogone kudzivirira kuvhuvhuta uye kupfeka kwecavitation, asi zvakare inogona kumira yakasimba acid uye alkali corrosion muhuwandu hwe3-11 pH.Ichi chinyorwa hachingodziviriri pasi kubva mukukukurwa kwemvura, cavitation kupfeka, asi zvakare inodzivirira zvikamu kubva kune acid uye alkali corrosion.Icho chinhu chechokwadi chakasiyana-siyana chekurapa chepamusoro.Rudzi urwu rwezvinhu rwakasimba pasi rose uye rinoshandiswa zvakanyanya munzvimbo dzakasiyana siyana dzeindasitiri uko zvakakosha kupa corrosion dziviriro nekudzivirira kupfeka, uye yakawana mhedzisiro yakanaka.Chokwadi chakaratidza kuti rudzi urwu rwezvinhu rune chisungo chakasimba kwazvo neiyo substrate, uye hupenyu hwekupotera hunowanzo kukwirira zvakapetwa kagumi pane izvo zvezvinhu zvakajairika zvesimbi.Mabhenefiti ehupfumi akakosha.
Shijiazhuang Boda Industrial Pump Co., Ltd
Nguva yekutumira: Jul-13-2021