Desiccant yana da yawa a rayuwar yau da kullum.Yawancin lokaci, zaku iya siyan buhunan abinci na goro, waɗanda ke da desiccant.Manufar desiccant shine don rage zafi na samfurin kuma hana samfurin lalacewa ta hanyar danshi, don haka yana shafar ingancin samfurin.Ku ɗanɗani.Kodayake aikin desiccant shine ɗaukar zafi na iska a cikin samfurin, ka'idodin amfani da kayan sun bambanta.Akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'i biyu ne:
Wakilin bushewa da sinadarai:
Calcium chloride desiccant
Calcium chloride an yi shi ne da ingancin calcium carbonate da hydrochloric acid a matsayin albarkatun ƙasa.An tsabtace shi ta hanyar amsawa kira, tacewa, evaporation, maida hankali da bushewa.Yawancin lokaci ana amfani da shi azaman mai ƙarfafa calcium, wakili na chelating, wakili na warkarwa da desiccant a cikin masana'antar abinci.Bugu da ƙari, ana amfani da ita azaman desiccant don iskar gas.Ana iya amfani da shi don bushe tsaka tsaki, alkaline ko acid gas kuma ana amfani dashi azaman wakili na dehydrating don samar da ethers, alcohols, propylene resins, da dai sauransu. cikin ruwa da mara launi.
2. Quicklime desiccant
Babban sashinsa shine calcium oxide, wanda ke samun shayar da ruwa ta hanyar sinadarai, yana iya bushe tsaka tsaki ko alkaline gas, kuma ba zai iya jurewa ba.Mafi na kowa shi ne amfani da irin wannan desiccants a cikin "dusar ƙanƙara".Bugu da kari, ana yawan amfani da shi wajen kayan lantarki, fata, tufafi, takalma, shayi, da dai sauransu, amma da yake saurin alkali mai karfi ne, yana da lalacewa sosai, kuma idan idanun tsofaffi da yara suka ji rauni, yana haifar da rauni. a hankali ya zama An kawar da shi.
Mai wanke jiki:
Silica gel desiccant
Babban bangaren shi ne silica, wanda aka granulated ko bead da ma'adanai na halitta.A matsayin desiccant, tsarinsa na microporous yana da kyakkyawar alaƙa ga kwayoyin ruwa.Mafi dacewa yanayin shayar da danshi don gel silica shine dakin da zafin jiki (20 ~ 32 ° C) da zafi mai zafi (60 ~ 90%), wanda zai iya rage yanayin zafi na yanayin zuwa kusan 40%.Silica gel desiccant yana da halaye mara launi, mara wari da mara guba, barga a cikin abubuwan sinadarai kuma mafi kyawun aikin ɗaukar danshi.Ana amfani da shi sosai a cikin kayan kida, kayan kida, fata, kaya, abinci, yadi, kayan aiki da sauransu.Ayyukansa shine sarrafa yanayin zafi na dangi yayin ajiya da sufuri don hana danshi, mildew da tsatsa.Yana da kyau a lura cewa wannan ita ce kawai desiccant da aka amince da ita a cikin EU.
3. Clay (montmorillonite) desiccant
Siffar bayyanar kamar ƙwallon launin toka, mafi dacewa da shayar da danshi a cikin yanayi mai zuwa ƙasa da 50 ° C.Idan zafin jiki ya fi 50 ° C, matakin "sakin ruwa" na yumbu ya fi girman "shawar ruwa".Amma fa'idar yumbu shine cewa yana da arha.Ana amfani da desiccant sosai a cikin kula da lafiya na likita, kayan abinci, kayan aikin gani, samfuran lantarki, samfuran soja da samfuran farar hula.Saboda yana amfani da bentonite mai tsabta na halitta mai tsabta, yana da halayen haɓaka mai ƙarfi, saurin talla, mara launi, mara guba, babu gurɓataccen muhalli kuma babu lalata lamba.Yana da abokantaka na muhalli, mara launi kuma maras guba, ba shi da lahani ga jikin mutum, kuma yana da kyakkyawan aikin talla.Ayyukan adsorption, dehumidification na tsaye da kawar da wari.
Lokacin aikawa: Dec-18-2020