Pearl desiccant thiab noo noo-pov thawj, vaum-pov thawj. Muaj ntau hom kev ua nkauj nraug , feem ntau yog siv silica gel, Montmorillonite av nplaum, calcium chloride, lub cev ntxhia thiab lub cev molecular sieve. thaum lub sij hawm silica gel desiccan t yog tus tshaj plaws desiccant
Silica gel yog hom tshuaj, kev ua haujlwm siab ua hauj lwm zoo tshaj plaws. Nws muaj peev xwm muaj peev xwm tawm tswv yim, muaj peev xwm tawm tau ntau yam tshuaj,
Cov yam ntxwv ntawm silica gel yog:
1. tsis muaj kev qaug, tsis txuag, thiab tsis sib haum, yuav luag tsis hnov mob nrog txhua yam khoom. dhau li ntawd, silica gel yog kev pom zoo los ntawm FDA thact tau tuaj yeem hu ncaj nraim rau hauv cov zaub mov .Yog nws muaj kev nyab xeeb.
2. silicone nyob rau hauv ntau yam mob muaj zog adsorption muaj peev xwm.
3. ntau yam ntawm daim ntawv thov, muaj feem xyuam rau txhua hom khoom tsim ya raws pwm.
Qhia tias silica gel nrog xuas pob zeb thiab silicone kua txiv kab ntxwv, Txiv kab ntxwv silica gel muaj txiv kab ntxwv thiab xim ntsuab thiab txiv kab ntxwv, xim pob tshab silicone thiab silicone muaj qhov kev ua haujlwm zoo tib yam, tom qab dej noo, xim hloov, uas yooj yim heev.
