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I-Methyl Hydroxyethyl Cellulose (MHEC) sisithambisi esisetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya ulwakhiwo, amayeza, kunye neemveliso zokhathalelo lomntu. Ngeempawu zayo ezikhethekileyo, i-MHEC idlala indima ebalulekileyo ekuphuculeni ukusebenza kunye nomgangatho weefomyula ezininzi. Intshayelelo kwiMeth...Funda ngokugqithisileyo»
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Udaka lweDiatom luhlobo lwezixhobo zokuhlobisa ngaphakathi eludongeni kunye ne-diatomite njengeyona nto iphambili ekrwada. Inemisebenzi yokususa i-formaldehyde, ukucoca umoya, ukulawula ukufuma, ukukhupha ii-ion zeoksijini ezingalunganga, ukuthintela umlilo kunye nokuthintelwa komlilo, ukuzicoca eludongeni, ukubulala iintsholongwane kunye nokususa i-deodo...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose (HPMC) idlala indima yokugcina amanzi, ukuqina kunye nokuphucula ukusebenza kolwakhiwo kwisamente, i-gypsum kunye nezinye izinto zepowder. Ukusebenza kakuhle kokugcina amanzi kunokuthintela ngempumelelo umgubo ukuba wome kwaye uqhekeke ngenxa yamanzi amaninzi...Funda ngokugqithisileyo»
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I-mortar ezenzela umlinganiselo wayo inokuxhomekeka kubunzima bayo ukuze yenze isiseko esithe tyaba, esigudileyo nesiqinileyo kwisiseko sokubeka okanye ukubopha ezinye izinto. Kwangaxeshanye, inokwenza ulwakhiwo olukhulu nolusebenzayo. Ke ngoko, ukutyibilika okuphezulu luphawu olubaluleke kakhulu lokuzilungisa umlinganiselo...Funda ngokugqithisileyo»
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1. i-cellulose ether – i-cellulose ether eyandulelayo I-Cellulose ether yeyona polysaccharide ininzi kakhulu ehlabathini namhlanje. Imithombo ephambili ye-cellulose yendalo yikotoni, imithi, izityalo zasemanzini, ingca njalo njalo. I-Cotton ine-92-95% ye-cellulose; I-Flax ine-80% ye-cellulose; Iinkuni ziqulathe...Funda ngokugqithisileyo»
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Kwi-mortar exutyiweyo esele ilungisiwe, ubungakanani bokongeza i-cellulose ether buphantsi kakhulu, kodwa bunokuphucula kakhulu ukusebenza kwe-mortar emanzi, kwaye sisongezelelo esiphambili esichaphazela ukusebenza kokwakhiwa kwe-mortar. Ukukhetha okufanelekileyo kwe-cellulose ethers zeentlobo ezahlukeneyo, i-visc...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose luhlobo lwe-non-ionic cellulose mixed ether. Ngokungafaniyo ne-ionic methyl carboxymethyl cellulose mixed ether, ayisebenzi neentsimbi ezinzima. Ngenxa yemilinganiselo eyahlukeneyo yomxholo we-methoxyl kunye nomxholo we-hydroxypropyl kwi-hydroxypropyl methylcellulose kunye nee-viscos ezahlukeneyo...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose (igama le-INN: Hypromellose), ekwalula njenge-hypromellose (i-hydroxypropyl methylcellulose, efinyeziweyo njenge-HPMC), luhlobo lwee-ethers ezixutyiweyo ze-cellulose ezingezizo i-ionic. Yi-polymer eyi-semi-synthetic, engasebenziyo, ne-viscoelastic esetyenziswa kakhulu njenge-lubricant kwi-ophthalmology, okanye...Funda ngokugqithisileyo»
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Okwangoku, izinto ezivuthiweyo ze-capsules zezityalo ikakhulu yi-hydroxypropyl methylcellulose (HPMC) kunye ne-pullulan, kwaye i-hydroxypropyl starch ikwasetyenziswa njengezinto eziluhlaza. Ukususela ekuqaleni kweminyaka yoo-2010, i-HPMC ibisetyenziswa kushishino lokuvelisa i-capsules zezityalo zaseTshayina, kwaye isekelwe kuyo...Funda ngokugqithisileyo»
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Iindlela zovavanyo Igama lendlela: hypromellose—ukuchonga iqela le-hydroxypropoxy—ukuchonga iqela le-hydroxypropoxy Ububanzi besicelo: Le ndlela isebenzisa indlela yokumisela i-hydroxypropoxy ukumisela umxholo we-hydroxypropoxy kwi-hypromellose. Le ndlela iyasebenza kwi-hy...Funda ngokugqithisileyo»
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Ngenxa yokwahluka kwesakhiwo kwimfuno yemarike ye-cellulose ether, iinkampani ezinamandla kunye nobuthathaka obahlukeneyo zinokuhlala kunye. Ngenxa yokwahluka okucacileyo kwesakhiwo semfuno yemarike, abavelisi be-cellulose ether basekhaya bamkele amaqhinga okhuphiswano ahlukeneyo...Funda ngokugqithisileyo»
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Imeko yophuhliso lwetekhnoloji yemveliso ye-HPMC kunye nenkqubo ye-hydroxypropyl methyl cellulose eTshayina I-Hydroxypropyl methyl cellulose I-HPMC kwimveliso yasekhaya yangoku inikwa ingqalelo ngobuchwepheshe bendlela yesigaba solwelo, obu buchwepheshe bumelwe luphando lweshishini leekhemikhali le-wuxi...Funda ngokugqithisileyo»