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I-Hydroxyethyl Cellulose (HEC) yipolymer enyibilikayo emanzini engeyiyo ionic, eguqulwa ngokweekhemikhali kwi-cellulose yendalo. Inokunyibilika kwamanzi kakuhle, ityeba, igcina amanzi kwaye iyenza ifilimu. Kwipeyinti yelatex, i-hydroxyethyl cellulose sisongezelelo esibalulekileyo kwaye sisetyenziswa kakhulu kwi-inte...Funda ngokugqithisileyo»
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Njengoko ishishini lokwakha liphuhliswa lijolise ekusebenzeni okuphezulu, amandla aphezulu kunye nokukhuselwa kokusingqongileyo okuluhlaza, iimfuno zokusebenza kwezixhobo zekhonkrithi zihlala ziphucuka. Ikhonkrithi enamandla aphezulu isetyenziswa kakhulu kwizakhiwo eziphakamileyo, iibhulorho, iziseko zophuhliso ezinkulu...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-non-ionic cellulose ether, esetyenziswa kakhulu kwizixhobo zokwakha, kwiingubo, kumayeza, ekutyeni, kwizinto zokuthambisa nakwiglue nakwezinye iindawo. Ngenxa yokuba ityebile kakuhle, igcina amanzi, iyenza ifilimu, ibopha kwaye imisa, iHPMC ibe yi-ether engenamsebenzi...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-non-ionic cellulose ether eyenziwe ngezinto zepolymer zendalo - umqhaphu ocoliweyo okanye ipulp yomthi ngonyango lwe-alkali kunye nothotho lotshintsho lwempendulo yeekhemikhali. I-HPMC inokunyibilika kakuhle, uzinzo lobushushu kunye neempawu zokwenza ifilimu. Yi...Funda ngokugqithisileyo»
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Kwishishini lanamhlanje lokugquma, ukuze kuphuculwe iipropati ze-rheological, uzinzo lokugcina kunye nokusebenza kolwakhiwo lokugquma, kudla ngokuba yimfuneko ukongeza ezinye izongezo ze-polymer ezisebenzayo. Phakathi kwazo, i-hydroxyethyl cellulose (HEC) kunye ne-hydroxypropyl methylcellulose (HPMC) zimbini ...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-nonionic cellulose ether eguqulwe ngokweekhemikhali kwi-polymer cellulose yendalo. Ngenxa yokunyibilika kwayo kakuhle, ukwakheka kwefilimu, ukunamathela, ukuqina kwayo, i-emulsification, i-suspension kunye ne-thermal gelation, i-HPMC isetyenziswa kakhulu kumashishini amaninzi kwaye iye yaba yi-inpo...Funda ngokugqithisileyo»
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I-Carboxymethyl cellulose (CMC) yi-polymer compound enyibilikayo emanzini esetyenziswa kakhulu kumashishini amaninzi. Yi-anionic cellulose ether efunyenwe ngokuguqulwa kweekhemikhali ze-cellulose yendalo. Ngenxa yeempawu zayo ezilungileyo zomzimba nezekhemikhali kunye nokuhambelana kwezinto eziphilayo, i-CMC isetyenziswa kakhulu ekutyeni, kumayeza, kwiimveliso...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-non-ionic cellulose ether, esetyenziswa kakhulu kwizixhobo zokwakha, ingakumbi kwi-dry-mixed mortar, i-tile adhesive, i-putty powder kunye neemveliso ze-gypsum. 1. Isishwankathelo se-gypsum plaster I-Gypsum plaster sisixhobo sokulinganisa udonga esine-building gypsum njenge-m...Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-non-ionic cellulose ether. Ngenxa yeempawu zayo ezibalaseleyo zomzimba nezekhemikhali, isetyenziswa kakhulu kwizixhobo zokwakha, ingakumbi njengesongezelelo esibalulekileyo kwizixhobo ezisekwe kwi-gypsum. Ukusetyenziswa kwe-HPMC kwi-gypsum binder kubonakala kakhulu kwi-impro...Funda ngokugqithisileyo»
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I-Hydroxyethyl methylcellulose (HEMC) yi-non-ionic cellulose ether esetyenziswa kakhulu kumashishini amaninzi. Yimpuphu emhlophe okanye engemhlophe eyenziwe ngezinto ze-polymer zendalo - umqhaphu ocoliweyo ngokusebenzisa ii-chemical reactions ezifana ne-alkalizing kunye ne-etherification. Inonyibiliko oluhle lwamanzi, iphinda inyibilike amanzi...Funda ngokugqithisileyo»
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I-HPMC thermal insulation mortar ibhekisa kwisixhobo sokwakha esilungisiweyo apho i-hydroxypropyl methylcellulose (HPMC) yongezwa njengesithako kwi-thermal insulation mortar. I-HPMC yi-non-ionic cellulose ether enokugcinwa kwamanzi kakuhle, ukutyeba, ukusebenza kolwakhiwo kunye neempawu zokubopha....Funda ngokugqithisileyo»
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IHydroxypropyl Methylcellulose (HPMC) yi-non-ionic cellulose ether, eyi-semi-synthetic polymer compound elungiselelwe luchungechunge lwee-chemical reactions ezifana ne-alkalization kunye ne-etherification ye-polymer cotton fiber yendalo. Ngenxa yeempawu zayo ezilungileyo zomzimba nezekhemikhali, ukuhambelana kwezinto eziphilayo kunye...Funda ngokugqithisileyo»