Antifoam ya Silicone ni iki

Antifoams ya silicone mubisanzwe igizwe na silika hydrophobe ikwirakwizwa neza mumazi ya silicone.Ibivanze bivamo noneho bigahinduka mumazi ashingiye kumazi cyangwa amavuta.Iyi antifoams ikora neza cyane kubera ubuvanganzo rusange bwimiti, imbaraga ndetse no mubutumburuke buke, hamwe nubushobozi bwo gukwirakwiza firime ya furo.Iyo bikenewe, zirashobora guhuzwa nizindi hydrophobique solide na fluid kugirango zitezimbere imitekerereze yabo.

Silicone antifoam imiti ikunzwe.Bakora mukumena impagarara zubuso no guhungabanya ibibyimba byinshi, biganisha ku gusenyuka kwabo.Iki gikorwa gifasha mukurandura byihuse ifuro iriho kandi ikanafasha gukumira ifuro.

Ibyiza bya silicone defoamer

• Porogaramu nini

Bitewe nuburyo budasanzwe bwimiti yamavuta ya silicone, ntabwo ishobora guhuza namazi cyangwa ibintu birimo amatsinda ya polar, cyangwa hydrocarbone cyangwa ibintu kama birimo amatsinda ya hydrocarubone.Kubera ko amavuta ya silicone adashobora gukemuka mubintu byinshi, silicone defoamer ifite uburyo bwinshi bwo gukoresha.Irashobora gukoreshwa muburyo bwo gusebanya sisitemu yamazi gusa, ariko irashobora no gukoreshwa muburyo bwo gusebanya amavuta.

• Ubushyuhe buke

Ubusumbane bwamavuta ya silicone mubusanzwe ni 20-21 ingoma / cm kandi ni ntoya kurenza ubwinshi bwamazi yubuso bwamazi (dynine 72 / cm) hamwe namazi rusange yabyimbye, bitezimbere ingaruka zo kugenzura ifuro.

• Ubushyuhe bwiza

Dufashe urugero rwamavuta ya dimethyl silicone nkurugero, ubushyuhe bwigihe kirekire burashobora kugera kuri 150 ° C, kandi ubushyuhe bwigihe gito burashobora kugera kuri 300 ° C, bigatuma ibikoresho bya silicone byangiza bishobora gukoreshwa mubushyuhe bwinshi.

• Imiti ihamye

Amavuta ya Silicone afite imiti ihamye kandi biragoye kubyitwaramo nibindi bintu.Kubwibyo, mugihe cyose imyiteguro yumvikana, ibikoresho bya silicone defoaming biremewe gukoreshwa muri sisitemu irimo acide, alkalis, nu munyu.

• Inertia ya physiologique

Amavuta ya silicone byagaragaye ko atari uburozi kubantu ninyamaswa.Kubwibyo, silicone defoamers (hamwe na emulisiferi ikwiye idafite uburozi, nibindi) irashobora gukoreshwa neza mumpapuro, impapuro, gutunganya ibiryo, ubuvuzi, imiti nubuvuzi bwo kwisiga.

• Gusebanya gukomeye

Silicone defoamers ntishobora gusa kuvunika neza ifuro iriho idakenewe, ariko kandi irashobora kubuza cyane ifuro no gukumira ifuro.Igipimo ni gito cyane, kandi miriyoni imwe gusa (1 ppm cyangwa 1 g / m3) yuburemere bwikigereranyo gishobora kubongerwaho kugirango bitange ingaruka mbi.Urutonde rwarwo ni 1 kugeza 100 ppm.Ntabwo ikiguzi kiri hasi gusa, ariko ntikizanduza ibikoresho byandujwe.

Antifoams ya Silicone ihabwa agaciro kubwo guhagarara kwayo, guhuza nibintu bitandukanye, hamwe nubushobozi mukwitonda kwinshi.Nyamara, ni ngombwa kwemeza ko byubahiriza ibipimo ngenderwaho kandi bikwiranye na porogaramu yihariye kugirango birinde ingaruka mbi ku bicuruzwa cyangwa ku bidukikije.