Desiccant rau khau

Hom desiccant siv rau khau:

Tam sim no, lub ntsiab khau cap desiccant yog silica gel desiccant, montmorillonite desiccant, calcium chloride desiccant, fiber ntau desiccant.

1, ceev lime desiccant

Lub ntsiab tivthaiv ntawm lub quicklime desiccant yog calcium oxide, thiab nws lub peev xwm nqus dej tau tiav los ntawm cov tshuaj tiv thaiv, yog li dej nqus dej tsis tuaj yeem rov qab los. Txawm hais tias qhov av noo ntawm ib puag ncig sab nraud, nws tuaj yeem tswj tau qhov muaj peev xwm nqus dej noo ntau dua 35% ntawm nws tus kheej qhov hnyav, yog qhov tsim nyog rau kev cia kub qis, muaj qhov nqus dej noo zoo heev, thiab pheej yig dua. Nws tuaj yeem siv dav hauv cov khoom noj, khaub ncaws, tshuaj yej, tawv, khau, khoom siv hluav taws xob thiab lwm yam lag luam. Hom desiccant no yog tam sim no siv nyob rau hauv feem ntau "dawb ncuav mog qab zib". Txawm li cas los xij, vim yog cov kab mob corrosive ntawm cov txiv qaub, lub quicklime desiccant feem ntau ua rau mob rau lub qhov muag ntawm cov menyuam yaus lossis cov neeg laus, thiab tau maj mam tshem tawm.

2, silica gel desiccant

Lub desiccant yog ib hom sib txawv ntawm silica gel ntim rau hauv lub hnab ntim dej noo permeable. Cov khoom siv tseem ceeb silica gel yog cov qauv siab microporous ntawm hydrous silica, uas tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis muaj ntxhiab, tshuaj lom neeg ruaj khov, thiab muaj zog hygroscopic zog. Yog li ntawd, nws yog siv dav hauv kev khaws cia thiab kev thauj mus los ntawm cov cuab yeej, cov cuab yeej, cov cuab yeej siv, tawv, hnab, khau, textiles, khoom noj, tshuaj, thiab lwm yam los tswj cov av noo ntawm ib puag ncig kom tsis txhob ya raws, mildew thiab xeb. Nws yog siv nyob rau hauv, piv txwv li, xylitol, thiab nws kuj yog tib lub desiccant pom zoo los ntawm European Union.

3, montmorillonite desiccant

Lub desiccant txais cov khoom siv raw khoom bentonite, uas yog ib puag ncig tus phooj ywg, tsis muaj tshuaj lom thiab tsis qab, thiab tsis muaj kev puas tsuaj rau tib neeg lub cev. Nws muaj qhov ua tau zoo ntawm kev ua haujlwm zoo ntawm chav tsev kub thiab cov av noo, thiab muaj cov haujlwm ntawm kev ua haujlwm adsorption, static dehumidification thiab ntxhiab tshem tawm. Nws tsis tsuas yog muaj qhov nrawm nrawm nrawm, muaj peev xwm adsorption siab, tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis sib cuag corrosive, thiab tsis muaj kuab paug ib puag ncig, tshwj xeeb tshaj yog rau cov ntim khoom noj, thiab tsis muaj teeb meem rau tib neeg lub cev. Scope ntawm daim ntawv thov: dav siv nyob rau hauv cov khoom uas tsis tuaj yeem muab ntim nrog roj lossis roj, xws li cov cuab yeej kho qhov muag, cov khoom siv hluav taws xob, kev kho mob, ntim khoom noj, thiab huab cua qhuav rau cov khoom siv tub rog thiab cov khoom siv pej xeem.

4, calcium chloride desiccant

Lub ntsiab raw khoom ntawm calcium chloride desiccant yog calcium chloride thiab hydrochloric acid, uas yog refined los ntawm cov tshuaj tiv thaiv, synthesis, pom, evaporation, concentration thiab ziab. Dawb porous block, granular los yog honeycomb khoom. Cov saj yog iab thiab tsw. Cov tshuaj aqueous yog xim tsis muaj xim. Nws yog tsuas yog siv los ua raw khoom rau kev tsim ntau yam calcium ntsev hauv cov tshuaj inorganic; Nws kuj tseem siv tau los ua cov khoom siv rau cov pa roj, thiab lub cev qhuav dej rau kev tsim cov cawv, esters, ethers thiab acrylic resins. Siv los ua calcium enhancer, curing agent, chelating agent, desiccant, thiab lwm yam hauv kev lag luam khoom noj.

5, fiber ntau desiccant

Fiber desiccant yog tsim los ntawm cov ntshiab ntuj cog fiber ntau los ntawm kev ua haujlwm tshwj xeeb. Ntawm lawv, cov ntawv coated fiber ntau desiccant yog yooj yim thiab siv tau, thiab tsis nyob qhov chaw. Nws lub peev xwm nqus dej noo nce mus txog 100% ntawm nws tus kheej qhov hnyav, uas tsis sib xws los ntawm cov desiccant zoo tib yam. Tsis tas li ntawd, cov khoom lag luam muaj kev nyab xeeb, huv si thiab pheej yig, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam khoom noj khoom haus lom neeg, noj qab haus huv thiab tshuaj.