-
I-hydroxypropyl cellulose engaphantsi komhlaba (L-HPC) yi-derivative ye-cellulose, i-polymer yendalo efumaneka kwiindonga zeeseli zezityalo. I-L-HPC itshintshiwe ukuze iphucule ukunyibilika kwayo kunye nezinye iipropati, okwenza ukuba ibe yinto eguquguqukayo enezicelo ezininzi kwiyeza, ukutya, kunye nezithambiso...Funda ngokugqithisileyo»
-
Umgubo wePutty luphawu lomgubo olulungelelanisa umphezulu wolwakhiwo ngaphambi kokwakhiwa kwepeyinti. Injongo ephambili kukugcwalisa iimbobo zomphezulu wolwakhiwo kunye nokulungisa ukuphambuka kwegophe lomphezulu wolwakhiwo, ukubeka isiseko esihle sokufumana iyunifomu...Funda ngokugqithisileyo»
-
IHydroxypropylmethylcellulose (HPMC) yipolymer eguquguqukayo neguquguqukayo esetyenziswa kwiindidi ezahlukeneyo zamashishini. Le compound ikwintsapho ye-cellulose ether kwaye isuka kwi-cellulose yendalo. I-HPMC iveliswa ngokuguqula i-cellulose ngokusebenzisa i-chemical reaction, nto leyo ebangela ukunyibilika kwamanzi...Funda ngokugqithisileyo»
-
IHydroxypropyl methylcellulose (HPMC) yipolymer eguquguqukayo esetyenziswa kakhulu kwishishini lamayeza, ingakumbi kwiifomyula zeethebhulethi. Njenge-cellulose derivative, iHPMC ineempawu ezahlukeneyo ezisebenzayo ezinegalelo ekusebenzeni kwethebhulethi iyonke. Le compound ithathwe kwi...Funda ngokugqithisileyo»
-
I-Hydroxypropylmethylcellulose (HPMC) kunye ne-carboxymethylcellulose (CMC) ziintlobo ezimbini ezahlukeneyo zeepolymers ezisetyenziswa kwifomyula yokuthontsiza kwamehlo, ezisetyenziswa rhoqo ukunciphisa iimpawu zamehlo awomileyo. Nangona zifana ngandlela ithile, ezi compounds zimbini zinomahluko ocacileyo kwisakhiwo sazo seekhemikhali, iimpawu...Funda ngokugqithisileyo»
-
I-Hydroxypropyl methylcellulose (HPMC) kunye ne-hypromellose zizinto ezifanayo ngokwenene, kwaye la magama ahlala esetyenziswa ngokutshintshana. La ngamagama antsonkothileyo eentlobo eziqhelekileyo zeepolymers ezisekwe kwi-cellulose ezinezicelo ezahlukeneyo kumashishini ahlukeneyo kubandakanya amayeza, ukutya kunye...Funda ngokugqithisileyo»
-
I-Ethylcellulose yi-polymer eguquguqukayo enezicelo kwiindidi ezahlukeneyo zamashishini, kubandakanya amayeza, ii-coating, i-adhesives kunye nokutya. Amanqanaba ahlukeneyo e-ethylcellulose enzelwe ukuhlangabezana neemfuno ezithile ngokwe-viscosity, ubunzima be-molecular kunye nezinye iimpawu. I-Ethyl cellulos...Funda ngokugqithisileyo»
-
Iipowder zepolymer eziphinda zisetyenziswe (i-RDP) ziindibaniselwano ezintsonkothileyo zeepolymers kunye nezongezo ezisetyenziswa kakhulu kwizixhobo zokwakha, ingakumbi ekuvelisweni kweemortars ezomileyo. Ezi powders zidlala indima ebalulekileyo ekuphuculeni ukusebenza kunye neempawu zezixhobo ezahlukeneyo zokwakha...Funda ngokugqithisileyo»
-
Umgubo wepolymer ophinda uqhekeke (RDP) yi-copolymer ye-vinyl acetate kunye ne-ethylene eveliswa ngenkqubo yokomisa ngokutshiza. Sisithako esibalulekileyo kwiindlela ezahlukeneyo zokwakha, sibonelela ngokunamathela okungcono, ukuguquguquka kunye nokuqina kwiimveliso ezisekwe kwisamente. Ukwenziwa kwe-redispersib...Funda ngokugqithisileyo»
-
Kwiminyaka yakutshanje, ii-coatings ezisekelwe emanzini ziye zathandwa kakhulu ngenxa yokhuseleko lwazo kwindalo esingqongileyo, ubuthi obuphantsi, kunye nolwakhiwo olulula. Ukuphucula ukusebenza kunye neempawu zezi coatings, kusetyenziswa izongezo ezahlukeneyo, enye yezongezo ezibalulekileyo yi-hydroxypropyl methylce...Funda ngokugqithisileyo»
-
IHydroxypropylmethylcellulose (HPMC) yikhompawundi eguquguqukayo neguquguqukayo eyinxalenye yosapho lwe-cellulose ether. Ivela kwi-cellulose, i-polymer yendalo efumaneka eludongeni lweeseli zezityalo. I-HPMC isetyenziswa kakhulu kumashishini ahlukeneyo kuquka amayeza, ukutya, ulwakhiwo kunye nezinto zokuthambisa ngenxa...Funda ngokugqithisileyo»
-
I-Hydroxypropyl methylcellulose (HPMC) yi-polymer eguquguqukayo eneempawu ze-hydrophobic kunye ne-hydrophilic, okwenza ukuba yahluke kwiindlela ezahlukeneyo zokusetyenziswa kumashishini ahlukeneyo. Ukuze siqonde i-hydrophobic kunye ne-hydrophilic ye-HPMC, kufuneka sifunde ulwakhiwo lwayo, iimpawu...Funda ngokugqithisileyo»