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IHydroxypropyl Cellulose (HPC) yi-semi-synthetic water-soluble cellulose ether esetyenziswa rhoqo edlala indima ebalulekileyo kwimveliso yeethebhulethi. Yipolymer ephezulu yeemolekyuli eyenziwe ngokungenisa ii-hydroxypropyl substituents ukuphucula ukunyibilika kunye nokusebenza kokucubungula ngokusekelwe kwiiseli zendalo...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-nonionic cellulose ether efunyenwe ngokuguqulwa kweekhemikhali ze-cellulose yendalo. Ine-solubility entle, ityeba, igcina amanzi kwaye idala iifilimu, kwaye isetyenziswa kakhulu kwiisepha zemihla ngemihla zeekhemikhali nezemizi-mveliso. Ngenxa yokhuseleko lwayo, ukurhawuzelelwa okuncinci...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose (HPMC) yi-nonionic cellulose ether esetyenziswa kakhulu ekwakheni, kumayeza, ekutyeni, kwizinto zokuthambisa nakwezinye iindawo. Yenziwe nge-polymer cellulose yendalo ngokwazisa amaqela asebenzayo e-methoxy (–OCH₃) kunye ne-hydroxypropoxy (–OCH₂CH(OH)CH₃) ngokusebenzisa i-etherification reaction...Funda ngokugqithisileyo»
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I-Grouting yamatye sisixhobo sokwakha esikhethekileyo esisetyenziselwa ukuvala izikhewu zamatye, ukuphucula iziphumo zokuhombisa kunye nokuzinza kwesakhiwo, kwaye ifuna ukunamathela okuhle, ukumelana nokuqhekeka, ukumelana nemozulu kunye nokumelana namanzi. Umgubo we-polymer ophinda uqhekeke (RDP) yinxalenye ebalulekileyo eguquliweyo kwilitye...Funda ngokugqithisileyo»
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1. Iipropati ezisisiseko ze-MHEC I-MHEC (iMethyl Hydroxyethyl Cellulose) yi-non-ionic cellulose ether enokuqina okuhle, ukugcinwa kwamanzi, ukwakheka kwefilimu kunye nokusebenza okuphuculweyo kolwakhiwo. Kwizixhobo zokwakha ezisekwe kwisamente, i-MHEC inokuphucula kakhulu ukugeleza kwamanzi, ukugcinwa kwamanzi, kunye ne-anti-delam...Funda ngokugqithisileyo»
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IHydroxypropyl methylcellulose (HPMC) yi-non-ionic cellulose ether. Isetyenziswa kakhulu kwicandelo lezinto zokwakha ngenxa yokunyibilika kwayo kakuhle kwamanzi, ukutyeba kwayo, ukugcinwa kwamanzi kunye neempawu zokubopha, ingakumbi kwi-adhesives zethayile kunye nodaka lwesamente. I-HPMC ayiphuculi nje kuphela ulwakhiwo...Funda ngokugqithisileyo»
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I-Modified Hydroxypropyl Methylcellulose (i-HPMC eguquliweyo) sisongezelelo esibalulekileyo se-polymer kwizixhobo zokwakha, ingakumbi kwiinkqubo zokwakha ze-mortar. Iphucula ngakumbi ukusebenza kwe-HPMC ngeendlela zomzimba okanye zeekhemikhali, ukuze ikwazi ukubonelela ngokusebenza ngcono kokwakha, amanzi agciniweyo...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-nonionic cellulose ether efunyenwe ngokuguqulwa kweekhemikhali kwe-cellulose yezityalo zendalo. Isetyenziswa kakhulu ekutyeni, kumayeza, kwizinto zokuthambisa, kwizixhobo zokwakha nakwezinye iindawo. 1. Iimpawu zomthombo kunye nolwakhiwo lwe-HPMC I-HPMC yi-polymer enyibilikayo emanzini...Funda ngokugqithisileyo»
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I-Hydroxyethyl cellulose (HEC) yi-polymer engeyiyo ionic, enyibilikayo emanzini ephuma kwi-cellulose, esetyenziswa kakhulu njengesithambisi, isizinzisi, kunye nesiguquli se-rheology kwiingubo ezisekelwe emanzini. Ukuguquguquka kwayo, ukuhambelana kwayo, kunye nokulula kokusetyenziswa kwayo kwenza ukuba ibe sisongezelelo esibalulekileyo kwiipeyinti zokwakha, ii-coati...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-non-ionic cellulose ether, esetyenziswa kakhulu kwizixhobo zokwakha, ingakumbi kwizixhobo ze-grouting ezisekwe kwisamente, eziye zatsala ingqalelo engakumbi. Njengesongezelelo sepolymer esisebenza kakuhle, iHPMC inokuphucula kakhulu amandla okwakha...Funda ngokugqithisileyo»
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Ii-cellulose ethers zintsapho yee-polymers ezinyibilikayo emanzini ezithathwe kwi-cellulose, eyona polymer yendalo ifumaneka kwiindonga zeeseli zezityalo. Ezi polymers zilungisiweyo zinoluhlu olubanzi lwezicelo zoshishino nezezorhwebo, kubandakanya ukusetyenziswa ekwakheni, kumayeza, ekutyeni, kwizinto zokuthambisa, nakwi...Funda ngokugqithisileyo»
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I-Cellulose ether luhlobo lwe-polymer compound efunyenwe ngokuguqulwa kweekhemikhali ze-cellulose yendalo, enokunyibilika kakuhle, ukuqina, ukugcinwa kwamanzi kunye neempawu zokwenza ifilimu. Iindidi eziqhelekileyo ze-cellulose ether ziquka i-hydroxypropyl methylcellulose (HPMC), i-methylcellulose (MC), i-hydrox...Funda ngokugqithisileyo»