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Mtengo wa HPMC F50
EipponCellHPMC F 50, hydroxypropyl methyl cellulose, imagwira ntchito ngati dispersant mumakampani a PVC.Mu kuyimitsidwa polymerization ndondomeko vinilu kolorayidi, ambiri ntchito dispersants monga polima mankhwala monga polyvinyl mowa ndi mapadi ether.Akakumana ndi kugwedezeka, amathandizira kupanga madontho okhala ndi miyeso yoyenera.Kuthekera uku kumatchedwa kuthekera kobalalika kwa obalalitsa.Kuonjezera apo, dispersant ndi adsorbed pamwamba pa vinilu kloride monomer m'malovu, kupanga wosanjikiza zoteteza kuti amaletsa droplet aggregation ndi kukhazikika iwo.Izi zimatchedwa kuti colloid posungira mphamvu ya dispersant.
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HPMC YB 4000
EipponCellHPMC E4000 ndi hydroxypropyl methyl cellulose ether yopangidwa kuti igwiritsidwe ntchito muzoumba.Hydroxypropyl methylcellulose (HPMC) ndi non-ionic cellulose ether yochokera ku cellulose yachilengedwe ya polima kudzera munjira zingapo za etherification.Ndi ufa woyera wopanda fungo, wosakoma, komanso wopanda poizoni.Akawonjezeredwa kumadzi ozizira, amapanga njira yowoneka bwino kapena yamtambo pang'ono ya colloidal.HPMC ali katundu angapo monga thickening, dispersing, emulsifying, filimu kupanga, suspending, adsorbing, pamwamba ntchito, posungira chinyezi, ndi colloid chitetezo.Imapeza ntchito zambiri m'mafakitale osiyanasiyana, kuphatikiza zida zomangira, mafakitale zokutira, utomoni wopangira, mafakitale a ceramic, nsalu, ulimi, mankhwala atsiku ndi tsiku, ndi zina zambiri.
Komwe mungagule Cas HPMC YB 4000
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HPMC YB 810M
EipponCell HPMC 810M ndi ceramic-grade Hydroxypropyl Methylcellulose (HPMC), yomwe imadziwikanso kuti Hypromellose ndi Cellulose Hydroxypropyl Methyl Ether.Amachokera ku cellulose ya thonje yoyera kwambiri ndipo amakumana ndi njira ya etherification pansi pamikhalidwe yamchere.HPMC amaonetsa matenthedwe gelation katundu.Madzi ake amadzimadzi akatenthedwa, amapanga gel osakaniza ndi mpweya, womwe ukhoza kusungunukanso pozizira.Kutentha kwa gelation kumasiyanasiyana malinga ndi zomwe zimapangidwira.Kusungunuka kumayendetsedwa ndi mamasukidwe akayendedwe, ndi kutsika kwamakamaka kumabweretsa kusungunuka kwakukulu.Kutha kwa HPMC m'madzi sikukhudzidwa ndi mtengo wa pH.
HPMC ili ndi zinthu zingapo zodziwika bwino, kuphatikiza kuthekera kokulirakulira, kutulutsa mchere, kukhazikika kwa pH, kusunga madzi, kukhazikika kwapang'onopang'ono, luso lopanga filimu, kukana kwa ma enzyme, dispersibility, ndi mgwirizano.Mafotokozedwe aliwonse a HPMC amatha kuwonetsa kusiyanasiyana pang'ono pazinthu izi.
Komwe mungagule Cas HPMC YB 810 M
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Mtengo wa HEMC LH4000
Mawu omwe aperekedwawo akufotokoza za hydroxyethoxyl zomwe zimapezeka muzamalonda za HEMC pamsika.Zogulitsazi zimakhala ndi methoxyl kuchokera pa 6% mpaka 16%, komanso ma hydroxyethoxyl kuchokera 18% mpaka 27%.Kusanthula kwakukulu kwatsimikizira kuti ntchito yabwino ya mankhwalawa imatheka pamene magulu a hydroxyethoxyl ndi methoxyl akugwera mkati mwazomwe zatchulidwa.
Komwe mungagule Cas HEMC LH 4000
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MHEC LH 640M
Mtundu, kuchuluka, ndi kagawidwe ka magulu olowa m'malo mwa cellulose main chain amatenga gawo lofunikira pakuzindikira mawonekedwe a ether.Gulu la hydroxyl lomwe likupezeka pa cellulose ether molecular chain limapanga ma intermolecular oxygen bond, omwe ali ndi zopindulitsa zingapo.Choyamba, amawonjezera kufanana ndi kukwanira kwa simenti ya hydration.Kachiwiri, iwo amawonjezera kusasinthika kwa matope, potero kukhudza rheology yake ndi compressibility.Kuphatikiza apo, ma cellulose ethers amathandizira kukana kwamatope popereka kukhulupirika kwadongosolo.Kuphatikiza apo, ma ether awa amatha kulowetsa mpweya, potero amawongolera magwiridwe antchito amatope.Ma cellulose ethers ali ndi zinthu zambiri zabwino, kuphatikiza kukhuthala, emulsification, kuyimitsidwa, kupanga filimu, mapangidwe oteteza ma colloid, kusunga chinyezi, ndi kumamatira.Zinthu izi zimapangitsa kuti ma cellulose ether akhale ofunikira kwambiri muzosakaniza zamatope owuma.
Komwe mungagule Cas MHEC LH 640M
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Mtengo wa MHEC 6000
EipponCell MHEC LH 6000M ndi methyl hydroxyethyl cellulose yomwe imalowa alkalization ndi sodium hydroxide solution.Kenako amasakanizidwa ndi kuchuluka kwake kwa mowa wa isopropyl ndi toluene solvent.Etherification wothandizira omwe amagwiritsidwa ntchito pochita izi akuphatikizapo methyl chloride ndi oxirane.Zomwe zimatuluka kuchokera ku kusinthidwa kwa cellulose etherification zimawonetsa magwiridwe antchito ndipo zimakhala ndi machitidwe osiyanasiyana, zomwe zimapereka zotsatira zabwino kwambiri.Ma cellulose osinthidwawa amakwaniritsa zofunikira za chitukuko cha dziko komanso chitukuko cha anthu.Kupita patsogolo, monga ukadaulo ukupitilira patsogolo komanso malonda akupita patsogolo, ngati kaphatikizidwe kazinthu zopangidwa ndi cellulose zitha kupititsa patsogolo mafakitale, zitha kugwiritsidwa ntchito momwe angathere, kuzindikira kugwiritsa ntchito mokulirapo komanso kukwera mtengo.
Komwe mungagule Cas MHEC LH 6000
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MHEC LH 610M
EipponCell MHEC LH 610M, cellulose ya methyl hydroxyethyl, imagwiritsidwa ntchito m'mafakitale osiyanasiyana kuphatikiza kupanga mapepala, zoumba, kusindikiza nsalu ndi utoto, komanso kuyatsa ma polymerization.Othandizira osiyanasiyana olumikizirana angagwiritsidwe ntchito posintha maulalo kutengera zomwe mukufuna pagawo lililonse, kuwonetsetsa kuti zikugwirizana ndi zofunikira pakugwiritsa ntchito.Mwachidule, ma ether osinthika a cellulose amatha kugawidwa m'mitundu iwiri: etherified cross-linked cellulose ethers ndi esterified cross-linked cellulose ethers.Etherified cross-linking agents, monga aldehydes ndi epoxides, amachitira ndi -OH magulu omwe amapezeka mu cellulose ether kuti apange ether oxygen bonds (-O-).Kumbali ina, esterified cross-linking agents, kuphatikizapo carboxylic acids, phosphides, ndi boric acid, amachitira ndi magulu a -OH pa cellulose ether kupanga ma ester bond.
Komwe mungagule Cas MHEC LH 610M
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MHEC LH 615M
EipponCell MHEC LH 615M methyl hydroxyethyl cellulose ndi gulu losunthika lomwe limatha kukhala ngati chosungira madzi, thickener, binder, dispersant, stabilizer, suspending agent, emulsifier, ndi film-forming aid, pakati pa ntchito zina.Izi ndichifukwa choti cellulose ether, monga EipponCell MHEC LH 615M, imawonetsa bwino kusunga madzi komanso kukhuthala ikawonjezeredwa kumatope.Chifukwa chake, imathandizira kwambiri kugwira ntchito kwa matope.Ma cellulose ether amagwiritsidwa ntchito kwambiri ngati polima wosungunuka m'madzi mumatope chifukwa cha zopindulitsa izi.
Poyika matope, zida za simenti monga simenti ndi gypsum zimafunikira hydration ndi madzi kuti zikhazikike bwino.Pophatikiza kuchuluka koyenera kwa cellulose ether, chinyezi chomwe chili mumatopewo chimasungidwa kwa nthawi yayitali.Kusungidwa kwa chinyezi chotalikirachi kumathandizira kupita patsogolo kokhazikika ndikuwumitsa.
Komwe mungagule Cas MHEC LH 615M
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MHEC LH 620M
KingmaxCell® MHEC LH 620M, non-ionic cellulose ether, amagwiritsidwa ntchito pomanga chifukwa cha zopindulitsa zake za kubalalitsidwa, kusunga madzi, kugwirizana, ndi kukhuthala.Kuphatikizika kwa cellulose ether kumatha kupititsa patsogolo kusungidwa kwa madzi kwa gypsum.Komabe, pamene zomwe zili mu cellulose ether zikuchulukirachulukira, pali kuchepa pang'ono kwa mphamvu zosinthika komanso zopondereza za thupi lolimba la gypsum.Kuchepetsa uku kumatha chifukwa cha mphamvu ya mpweya wa cellulose ether, zomwe zimatsogolera ku kuyambitsa thovu panthawi ya slurry, ndikuchepetsa mphamvu zamakina a thupi lowumitsidwa.Nthawi yomweyo, kuchuluka kwa cellulose ether kumatha kubweretsa kukhuthala kwakukulu kwa osakaniza a gypsum, zomwe zimapangitsa kuchepa kwa magwiridwe antchito.
Komwe mungagule Cas MHEC LH 620M
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MHEC LH 660M
EipponCell MHEC LH 660M ndi mtundu wa methyl hydroxyethyl cellulose thickening agent yomwe imagwira ntchito yofunikira pakusintha zinthu zopangira simenti.Ma cellulose ether, kuphatikiza MHEC, amapereka mamasukidwe abwino kwambiri ku matope onyowa, kumakulitsa kwambiri kulumikizana pakati pa matope ndi pansi, ndikuwongolera kukana kwa matope kuti asagwe.
Komwe mungagule CasMHEC LH 660M
