Nkhani Zamakampani
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Kusanthula mwachidule mitundu ndi zinthu zazikulu zakuthupi ndi mankhwala a zomata
Zochita zachilengedwe zimagwiritsidwa ntchito zomatira m'miyoyo yathu. Malinga ndi magwero osiyanasiyana, imatha kugawidwa mu guluu wa umbanda, guluu sulu wamasamba ndi guluu. Guluu wa anyama limakhalanso guluu, guluu la mafupa, guluu la shelac, caplac, guluu, gululu la albumin, glank sodzon, etc.; Guluu wamasamba limaphatikiza wowuma, ...Werengani zambiri -
Kugwiritsa kwa hydroxyethyl cellulose mu zokutira
Utoto, mwambo wotchedwa utoto ku China. Wotchedwa kuti wokutidwayo umakhala pamwamba pa chinthu kuti atetezedwe kapena kukongoletsedwa, ndipo amatha kupanga filimu yopitilira yomwe imalumikizidwa ndi chinthu chomwe chimaphatikizidwa ndi chinthu chomwe chimaphatikizidwa. Kodi hydroxyethyl ndi chiyani cellulose? Hydroxyethyl cellulose (hec), yoyera kapena yowala ...Werengani zambiri -
Katundu ndi kugwiritsa ntchito hydroxyethyl cellulose (hec)
Katundu ndi kugwiritsa ntchito hydroxyethyl cellulose (hec) 1. Katundu wa hydroxeveyl cellulose (hecroxethyl cellulose) ndi polymer porturetion yokhazikitsidwa ndi mankhwala a cellulose. Kapangidwe kake kamapangidwa ndi mayunitsi a glucose olumikizidwa ndi β-1, ...Werengani zambiri -
Kusanthula pazifukwa zomwe zimapangitsa kusiyanasiyana kwa hydroxethyl cellulose kuwonjezera njira pa utoto wa matope
Kusanthula pazifukwa zomwe zimapangitsa njira zosiyanasiyana zowonjezera za hydroxethyl cellulose pa cellulose (hec) ndizofala kwambiri, zomwe zimagwiritsidwa ntchito kwambiri mu utoto wa matope. Ntchito yake yayikulu ndikuwonjezera mafayilo a utoto, moyenera ...Werengani zambiri -
Udindo ndi kugwiritsa ntchito cellulose ether mu zomanga zachilengedwe
Ma cellulose ether ndi mtundu wa zosapangidwa ndi zotupa zazitali zowoneka bwino kwambiri. Ili ndi mitundu iwiri ya kusungunuka ndi solvent-yosungunulira. Imakhala ndi zovuta zosiyanasiyana m'mafakitale osiyanasiyana. Mwachitsanzo, m'matoto omanga mankhwala, ili ndi zotsatirazi zotsatila: Zaka zam'madzi ...Werengani zambiri -
Kugwiritsa ntchito ethyl cellulose
Ethyl cellulose (EC) ndi yosiyanasiyana ndipo imagwiritsidwa ntchito kwambiri cellulose, yopangidwa ndi kusintha kwa kachilengedwe kwa cellulose ndi mowa wa ethyl. Amadziwika chifukwa chosungunulira m'malo okhazikika, ndi ntchito zosiyanasiyana zosiyanasiyana pamafakitale monga mankhwala monga mankhwala, chakudya, zokutira, ndi zodzola. Iwo ...Werengani zambiri -
Hydroxyethyl cellulose ndi ethyl cellulose
1. Malingaliro oyambira hydroxyethyl cellulose (hec): hydroxyethyl cellulose (hec) ndi polymer yachilengedwe, nthawi zambiri imapezeka ndikupezeredwa kwa cellulose. Gulu la hydroxyethyl (-ch2chtoh) limayambitsidwa mu molekyulu yake, ndikupereka madzi abwino madzi, kukula, kudulira, kuyika pansi ...Werengani zambiri -
Kugwiritsa ntchito Hec ethyl cellulose kufinya sopo
Ethyl cellulose (EC) yomwe imagwiritsidwa ntchito mosinthanitsa ndi ma cellulose omwe amagwiritsidwa ntchito kwambiri muzodzola, mankhwala osokoneza bongo, zakudya ndi mankhwala tsiku lililonse, makamaka pakukula kwa sopo wamadzi. Sopo wamadzimadzi ndi chinthu chowoneka bwino, makamaka opangidwa ndi ogwiritsa ntchito, madzi ndi ena owundana, oonda,Werengani zambiri -
Njira zotsutsana ndi kugwiritsa ntchito ma ethyl cellulose
1. Njira yofanira ya ethyl cellulose ethyl cellulose (EC) ndi mankhwala opangidwa ndi cellulose yachilengedwe, yomwe ili ndi mawonekedwe abwino, osazizwitsa. Chifukwa kapangidwe kake kamakhala ndi magulu ambiri a hydroxyl ndi a ethyl, amakhala ndi zovuta zina posungunuka. Ine ...Werengani zambiri -
Kusanthula kwa mfundo zamadzi zolimba za mtundu wobwezeretsedwa
Kubwezeretsedwanso ndi simenti ndi simenti yayikulu ndi yolumikizana kwambiri ndi zinthu zopangidwa ndi mafilimu. Mfundo yolakwika yolakwika yamadzi ndi iyi: Pa nthawi yosakaniza ya ufa wa latx ufa ndi simenti, ufa wa latedx umabwezeretsedwa mosalekeza ku emulsion mawonekedwe, ndipo l ...Werengani zambiri -
Makina ogwiritsira ntchito omwazika polmer ufa mu matope owuma
Kuchepetsa ufa wa polmer ndi zomata zina zofanana (monga sime, staket, dongo, ndi zina zowonjezera, etc.] W ...Werengani zambiri -
Kusiyana pakati pa polmer ufa ndi ufa
M'zaka zaposachedwa, ufa wambiri wokhazikika, ufa wapamwamba kwambiri wa mphira ndi ufa wina wotsika mtengo kuti usinthe ma vae emulsion (vinyl acetate-ethyle chopocharmer), omwe amawuma ndikuyikonzanso. Wofatsa ufa posachedwa, ndiye ...Werengani zambiri