Vagadziri vezvigadzirwa zvesilica gel vanogadzira akasiyana silica gel zvigadzirwa, zvinoenderana nezvinodiwa nevatengi uye akasiyana mabasa esilica gel, vanogona kugadzira akasiyana siliicone zvigadzirwa kuti vatengi vashandise.Saka ndeapi matambudziko anofanirwa kuitwa nevagadziri vesilicone mukugadzira?
1. Kugadzirwa kwesilicon zvigadzirwa kure sezvinobvira kudzivirira chero mhando yakasimba asidhi uye alkali makemikari
Silicone rabha imhando yeinonyanya kushanda adsorption base, isinganyungudike mumvura uye chero inonyungudutsa, isiri-chepfu uye isinganakidze, yakagadzikana makemikari zvivakwa.Kunze kwe alkali yakasimba, asidhi yakasimba, haiite nechero chinhu.Kuchinja kwemakemikari kuchaitika pasi peasidhi yakasimba uye chigadziko, saka edza kudzivirira rudzi urwu rweasidhi yakasimba uye makemikari ega mukushandiswa.Mhando dzakasiyana-siyana dzesilica gel dzinogadzira akasiyana micropore zvimiro nekuda kwemaitiro avo akasiyana ekugadzira.
2. Silica gel zvigadzirwa zvakaoma kutsiva kemikari yakagadzirwa uye chimiro chemuviri chechimiro chesilica gel, iyo inosarudza kuti ine yakasarudzika perperty kuti zvimwe zvakawanda zvakafanana zvinhu zvakaoma kutsiva maitiro ayo: yakakwirira adsorption basa, yakanaka yekudziya kugadzikana, yakagadzikana kemikari. zvivakwa, high mechanical simba, etc. Maererano nekukura kwayo kwepore, silicone yakakamurwa kuva: hombe pore silica gel, coarse pore silica gel, B rudzi silica gel, yakanaka pore silica gel.
3. Gadzira zvigadzirwa zvesilica gel zvekuzviparadzanisa uye kudzivirira.Hunhu hwakajeka hwesilica gel ndeye adsorption, iyo inonyanya kuvharwa nemhepo huruva kana imwe guruva adsorption kune chitarisiko, ichikonzera kutaridzika kwakasviba.Tichifunga nezvechinhu ichi, mukugadzira, fekitori inofanirwa kushandisa silicone yekuzviparadzanisa nevamwe kubva padanho rekusanganisa rabha, kushandiswa kwepepa rerabha rakajeka kumisa nzvimbo yayo.Nenzira iyi, ingave iyo zvinhu zvichiri kurodha neguruva kana madota, hazvibatanidzi chitarisiko chesilica gel mbishi zvinhu, kuitira kuti ibudise zvakasiyana-siyana zvesilica gel zvigadzirwa zvine kuchena kwakawanda.
Nguva yekutumira: Nov-28-2022