Anthu ambiri akagula zinthu za silikoni, amafunikira fungo lachilendo pazamankhwala a silikoni, ndipo fungo lake limakhala lamphamvu kwambiri.Akufuna kuwachotsa koma sadziwa momwe angachitire, ndipo akuda nkhawa kuti agula zinthu zoyipa za silikoni.Chifukwa chake pamavuto awa, Kenako, mkonzi wa zinthu za silikoni za Dongguan adzakuyankhirani.
Choyamba, ponena za fungo la zinthu za silicone, choyamba ndi vuto la kusindikiza nsalu ya silika.Ngati ndi vuto la silika chophimba zipangizo, n'kwachibadwa kuganizira mmene kukoma kwa zipangizo zopangira kuchepekera kapena ngakhale kutha.Nthawi zambiri mankhwalawa amatha kufalikira panthawi yopanga ndikuwomberedwa ndi fan yayikulu.Izi zitha kuchepetsa kununkhira kwa zinthu za silicone.Ngati njirayi sikugwirabe ntchito, ndiye kuti ingakhale nthawi yoganizira kusintha zopangira.
Kachiwiri, fungo la zinthu za silicone limagwirizananso ndi mafuta omva.Mwina vutoli lipangitsa anthu kudabwa.Mafuta ena am'manja sakhala ndi fungo lamphamvu poyamba, koma pambuyo pa jekeseni wa mafuta, amakhala ndi fungo lamphamvu.Ngati palibe kusintha pambuyo kubalalitsa kapena kuwomba kwa nthawi, mu nkhani iyi, m'pofunika kuganizira kusintha mtundu wa mafuta.
Pomaliza, fungo la zinthu za silicone limagwirizananso ndi vulcanizing agent.Mapangidwe ndi mapangidwe a vulcanizing agent angapangitsenso kununkhira kwa mankhwala, ndipo izi ndizomwe zimayambitsa kwambiri.Sulfure palokha imakhala ndi fungo, ndipo ngati ndondomekoyi siiyendetsedwa bwino, ikhoza kukhala ndi fungo loipa.Kununkhira kwachilengedwe sikuvomerezeka kwa ogwiritsa ntchito wamba.Chlorophytum, aloe vera, ndi Sansevieria amatha kuyamwa kuchuluka kwa formaldehyde m'nyumba ndi zowononga zina kuti athetse ndikuletsa kuipitsidwa kwa mpweya wamkati;jasmine, clove, honeysuckle, ulemelero wa m'mawa ndi maluwa ena opangidwa ndi ma bactericide amatha kupha ndege.
Mabakiteriya ena, amalepheretsa kukula kwa chifuwa chachikulu, kamwazi ndi mabakiteriya a typhoid,
Muzisunga mpweya wa m’nyumba mwaukhondo ndiponso waukhondo.
Zomera zambiri zimapanga photosynthesis masana, zimatenga carbon dioxide ndi kutulutsa mpweya;amapuma usiku
Imayamwa mpweya ndi kutulutsa mpweya woipa.
Kumbali ina, zomera zina, monga cacti, zimatulutsa carbon dioxide masana ndi kuyamwa usiku.
mpweya, kutulutsa mpweya, kotero pali cacti m'chipinda chochezera usiku,
Oxygen akhoza kuwonjezeredwa kuti azitha kugona.
2. Adsorption njira (activated carbon)
Adsorption ndi chinthu cholimba chapamwamba.Amagwiritsa ntchito porous adsorbents kuti athetse zowononga mpweya.
Pangani gawo limodzi kapena zingapo, pamwamba pa adsorbent yolimba,
Pansi pa zochita za molecular kukopa kapena chemical bond mphamvu, ndi adsorbed pa olimba pamwamba, kuti akwaniritse cholinga kulekana.
Ma adsorbents olimba omwe amagwiritsidwa ntchito nthawi zambiri amaphatikiza coke ndi activated kaboni, yomwe imakhala yogwiritsidwa ntchito kwambiri.
Activated carbon ya p-benzene, toluene, xylene, ethanol, etha, palafini, petulo, styrene, ethyl chloride
Zinthu monga alkenes zili ndi ntchito zotsatsa.
Fungo la Khitchini: Pophika kukhitchini, zokometsera zosiyanasiyana za chakudya zimakhala zamphamvu kwambiri, ikani viniga pang'ono mumphika.
Kutentha ndi evaporation, fungo la khitchini likhoza kuthetsedwa.
Fungo la Paint: Makoma opakidwa kumene kapena mipando imakhala ndi fungo lamphamvu la penti, kuti muchotse fungo la utoto, zomwe mukufuna ndi
Ikani miphika iwiri ya madzi ozizira amchere m'nyumba, ndipo fungo la lacquer lidzachotsedwa tsiku limodzi kapena awiri.Mukhozanso kuviika anyezi mu miphika, zomwe zimagwiranso ntchito.
Kununkhira kwa chipinda: mpweya m'chipindamo ndi wodetsedwa, mutha kuyika madontho angapo amafuta onunkhira kapena mafuta a basamu pa babu, amatayika mukatenthedwa.
Tumizani kununkhira kotsitsimula.
Chifukwa chiyani zinthu za silicone zimakhala ndi fungo losasangalatsa?
1. Gelisi ya silika ndi zinthu zogwiritsira ntchito kwambiri, zomwe zimakhala za amorphous, ndipo mankhwala ake ndi mSiO2 · nH2O.Ndiwosungunula m'madzi ndi zosungunulira zilizonse, zopanda poizoni komanso zopanda pake, zokhazikika pamankhwala, ndipo sizigwirizana ndi zinthu zilizonse kupatula zamchere zamchere ndi hydrofluoric acid.
2. Gelisi ya silika yokha ilibe fungo, koma fungo likhoza kukhala chifukwa chogwiritsa ntchito zipangizo zotsika za silika, ndi fungo la vulcanizing agent.
M'gulu lobiriwira ili, zinthu za silicone pang'onopang'ono zakhala chizolowezi.Huizhou Suan Technology ali ndi zaka zambiri zazaka zambiri popanga zinthu za silicone kuchokera ku kampani ya Xi'an.Mukhoza kusintha ndi zojambula.Ndikukhulupirira kuti ndi chisankho chabwino kwa inu!Zopangidwa ndi silika gel monga zopangira zazikulu zimatchedwa silika gel mankhwala.Silika gel osakaniza ndi porous mankhwala ndi tinthu ting'ono ting'ono ting'ono kuti ndi bwino dehydrated kuchokera silicic acid gel osakaniza.Ndi mawonekedwe otseguka a porous, amatha kukopa zinthu zambiri ndipo ndi desiccant yabwino, adsorbent ndi catalyst catalyst.Kutsatsa kwa silika gel makamaka kutengeka kwakuthupi, komwe kumatha kupangidwanso ndikugwiritsidwa ntchito mobwerezabwereza.Onjezani asidi ku zitsulo zamchere silicate (monga sodium silicate) njira kuti ikhale acidified, ndiyeno onjezerani kuchuluka kwa electrolyte yoyambitsa kupanga gel osakaniza silicic;kapena onjezerani asidi kapena asidi ku njira yowonjezera ya sodium silicate.Gelisi ya silicic acid imaloledwa kuyima kwa maola angapo kuti ikalamba, kenako imatsuka ndi madzi otentha kuchotsa mchere wosungunuka, zouma pa 60-70 ° C ndikuyambitsa pafupifupi 300 ° C kuti mupeze gel osakaniza.Gelisi ya silicic acid imaviikidwa mu njira ya cobalt chloride kenako yowumitsidwa ndikuyatsidwa kuti ipeze gel osakaniza a silica.Gel silika ndi yogwira kwambiri adsorption material, yomwe ndi amorphous substance, ndipo mankhwala ake ndi msio2 · nh2o.Ndiwosungunula m'madzi ndi zosungunulira zilizonse, zopanda poizoni komanso zopanda pake, zokhazikika pamankhwala, ndipo sizigwirizana ndi zinthu zilizonse kupatula zamchere zamchere ndi hydrofluoric acid.Silika gel osakaniza alibe fungo, koma fungo mwina chifukwa ntchito otsika silika zopangira, ndi fungo la wothandizila vulcanizing.Chifukwa chake zinthu za silicone zidzakhala ndi fungo losasangalatsa.
Nthawi yotumiza: Mar-04-2022