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1. Ishishini lepetroleum I-sodium carboxymethyl cellulose isetyenziswa kakhulu ekutsaleni ioyile, kwaye isetyenziswa ekwenzeni udaka ukwandisa i-viscosity kunye nokunciphisa ukulahleka kwamanzi. Ingamelana nongcoliseko lwetyuwa enyibilikayo eyahlukeneyo kwaye inyuse ukubuyiswa kweoyile. I-sodium carboxymethyl hydroxypropyl cellulose (NACMHP...Funda ngokugqithisileyo»
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Uvavanyo lwexesha lokuseta iHydroxypropyl methyl cellulose Ixesha lokuseta ikonkrithi linxulumene kakhulu nexesha lokuseta ikonkrithi, impembelelo ye-aggregate ayinkulu, ngoko ke ixesha lokuseta i-mortar lingasetyenziswa endaweni yokufunda i-HPMC yexesha lokuseta ikonkrithi engasasazekiyo phantsi kwamanzi, impembelelo ye...Funda ngokugqithisileyo»
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Ngokuphathelele ubushushu bejeli ye-hydroxypropyl methyl cellulose HPMC, abasebenzisi abaninzi abasoloko benika ingqalelo kubushushu bejeli ye-hydroxypropyl methyl cellulose. Ngoku i-hydroxypropyl methyl cellulose ngokubanzi yahlulwe ngokwe-viscosity yayo, kodwa kwezinye iindawo ezikhethekileyo kunye nezinto ezithile...Funda ngokugqithisileyo»
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1. Yintoni eyona njongo iphambili ye-HPMC? Le mveliso isetyenziswa njengesithambisi, isinyibilikisi, isibambi, isithambisi, isigqubuthelo esingamelani neoyile, isizalisi, isithambisi kunye nesiqinisi kwishishini lempahla. Ikwasetyenziswa kakhulu kwi-resin yokwenziwa, i-petrochemical, i-ceramic, iphepha, isikhumba, amayeza, ukutya kunye nezithambiso...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) inemisebenzi emininzi efana ne-lubricant, i-foam enhancer kunye ne-stabilizer, i-thickener, i-emulsion stabilizer kunye ne-film past yeemveliso zokhathalelo lweenwele kunye nolusu olusempilweni. I-HPMC iluncedo ngakumbi kwizisombululo ze-surfactant ngenxa yeempawu zayo zokwandisa i-foam, inceda kunye...Funda ngokugqithisileyo»
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1. I-HPMC yahlulwe ngohlobo olukhawulezileyo nolukhawulezileyo. Uhlobo olukhawulezileyo lwe-HPMC lufakwe unobumba u-S, kwaye i-glyoxal kufuneka yongezwe ngexesha lenkqubo yokuvelisa. Uhlobo olukhawulezileyo lwe-HPMC alufaki onobumba, njengokuthi “100000″ kuthetha “100000 viscosity. 2. Nge okanye nge...Funda ngokugqithisileyo»
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1. I-Hydroxypropyl methyl cellulose enyibilikayo emanzini abandayo, amanzi ashushu anyibilikisiweyo aya kujongana nobunzima. Kodwa ubushushu bayo be-gelation emanzini ashushu buphezulu kakhulu kunobo be-methyl cellulose. Ukunyibilika kwe-methyl cellulose emanzini abandayo nako kuphuculwe kakhulu. 2. Ubunzima be-viscosity...Funda ngokugqithisileyo»
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I-Hydroxyethylcellulose (HEC) yaziwa kakhulu njenge-ejenti yokutyeba kunye ne-gelling kwimizi-mveliso eyahlukeneyo, kubandakanya izinto zokuthambisa, amayeza, kwanakweminye imveliso yokutya. Nangona kunjalo, ukusetyenziswa kwayo okuphambili akusiyo isongezo sokutya, kwaye ayidli ngokutyiwa ngqo ngabantu kwiindawo ezibalulekileyo...Funda ngokugqithisileyo»
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I-Hydroxyethyl cellulose (HEC) sisongezelelo esibalulekileyo kwi-formulations yepeyinti ye-latex esekwe emanzini, enegalelo kwiinkalo ezahlukeneyo zokusebenza kwepeyinti kunye neempawu zayo. Le polymer iguquguqukayo, evela kwi-cellulose, inika iingenelo ezininzi eziphucula umgangatho kunye nokusebenza kwayo...Funda ngokugqithisileyo»
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I-HPMC Hydroxypropyl methyl cellulose kwisamente mortar kunye ne-gypsum slurry, ikakhulu idlala indima yokugcina amanzi kunye nokuqina, inokuphucula ngempumelelo ukunamathela kunye nokumelana nokuwa kwe-slurry. Ubushushu bomoya, ubushushu kunye nesantya soxinzelelo lomoya zinokuchaphazela izinga lokuphuma kwamanzi kwisamente...Funda ngokugqithisileyo»
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I-Hydroxypropyl methyl cellulose HPMC, eyaziwa ngokuba yi-hydroxypromellose, yi-ether powder okanye i-granule ye-cellulose emhlophe ukuya kwemhlophe enokunyibilika kwamanzi abandayo kunye nokunganyibiliki kwamanzi ashushu okufana ne-methyl cellulose. Iqela le-Hydroxypropyl kunye neqela le-methyl zi-ether bond kunye ne-anhydrous glucose ring ye...Funda ngokugqithisileyo»
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1. Yintoni eyona nto isetyenziswa kakhulu yi-hydroxypropyl methyl cellulose? I-HPMC isetyenziswa kakhulu kwizixhobo zokwakha, kwiingubo, kwiiresini zokwenziwa, kwiiseramikhi, kumayeza, ekutyeni, kwimpahla yelaphu, kwezolimo, kwizinto zokuthambisa, kwicuba nakwamanye amashishini. I-HPMC inokwahlulwa ibe zii-industrial grade, food grade kunye ne-medical grade accord...Funda ngokugqithisileyo»