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I-HPMC (i-hydroxypropyl methylcellulose) iyi-ether engeyona ionic cellulose esetshenziswa kabanzi ekwakheni, emithini, ekudleni, kwamakhemikhali nsuku zonke nakwezinye izimboni. Ngokwendlela yayo yokuhlakazeka kanye nezici zohlelo lokusebenza, i-HPMC ingahlukaniswa ngezinhlobo ezimbili: uhlobo olusheshayo kanye nohlobo oluncibilikayo olushisayo. Bangu ...Funda kabanzi»
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IHydroxypropyl methylcellulose (HPMC), njengento ephuma ku-cellulose evamile, isetshenziswa kabanzi ekwakhiweni, kwezemithi, ekudleni, kumakhemikhali ansuku zonke nakwezinye izimboni. Izinga le-HPMC lahlulelwa kakhulu kusukela ezicini zezakhiwo zomzimba namakhemikhali, ukusebenza kokusebenza kanye nomthelela wokusetshenziswa. 1....Funda kabanzi»
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I-HPMC (Hydroxypropyl Methyl Cellulose) iwukuphuma kwe-cellulose esetshenziswa kabanzi emikhakheni eminingi yezimboni, ikakhulukazi ekulawuleni i-viscosity kanye nezakhiwo zokujiya. Ngenxa yesakhiwo sayo samakhemikhali esiyingqayizivele kanye nezakhiwo zomzimba, i-HPMC ingathuthukisa ngempumelelo i-viscosity, ukuzinza ...Funda kabanzi»
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I-HPMC (i-hydroxypropyl methylcellulose) iyisengezo sesakhiwo esibalulekile futhi isetshenziswa kabanzi odakeni lokuzilinganisa. I-self-leveling mortar iyisisetshenziswa esine-fluidity ephezulu nekhono lokuzilinganisa, elivame ukusetshenziswa ekwakhiweni kwaphansi ukwenza indawo ebushelelezi futhi eyisicaba. Kulesi sicelo, i...Funda kabanzi»
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Ama-cellulose ethers awuhlobo lwenhlanganisela ye-polymer ekhiqizwa ngokushintsha amakhemikhali i-cellulose yemvelo. Zinezakhiwo eziyingqayizivele zomzimba namakhemikhali futhi zisetshenziswa kabanzi kuma-adhesive ahlukahlukene. Ngenxa yezakhiwo ezinhle kakhulu ze-cellulose ether, ukusetshenziswa kwayo kuma-adhesive akugcini nje ukuthuthukisa i-bonding pe...Funda kabanzi»
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I-Cellulose ether (CE) iklasi lokuphuma kokunye okutholwe ngokushintsha amakhemikhali i-cellulose. I-Cellulose iyingxenye eyinhloko yezindonga zamaseli ezitshalo, futhi ama-cellulose ether awuchungechunge lwama-polymers akhiqizwa i-etherification yamaqembu athile e-hydroxyl (–OH) ku-cellulose. Asetshenziswa kakhulu emikhakheni eminingi...Funda kabanzi»
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IHydroxypropyl methylcellulose (HPMC) iyisibopho esisetshenziswa kakhulu, ikakhulukazi ezimbonini zemithi, zokudla, nezokwakha. 1. Ukwakheka Kwamakhemikhali Nezakhiwo: I-HPMC, eyaziwa nangokuthi i-hydroxypropyl methylcellulose, iyi-semisynthetic, inert, i-viscoelastic polymer etholakala ku-cellu...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-ether ye-cellulose evamile enezinhlobonhlobo zezinhlelo zokusebenza, ikakhulukazi embonini yokwakha, ekhemisi, yokudla, neyezinsuku zonke zamakhemikhali. Okulandelayo ukusetshenziswa okuyinhloko kwe-HPMC kanye nokusetshenziswa kwayo emikhakheni ehlukene. 1.Imboni Yezokwakha E...Funda kabanzi»
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Lapho kulungiswa i-sodium carboxymethyl cellulose (i-NaCMC) yezinhlelo zokusebenza ezihlukahlukene, amaphuzu amaningana abalulekile kufanele acatshangelwe ukuze kuqinisekiswe ukusebenza okuphelele nokuhambisana. Nazi izindawo ezibalulekile zokunaka: I-Degree of Substitution (DS): Incazelo: I-DS ibhekisela enanini eliyisilinganiso le-carboxym...Funda kabanzi»
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I-putty ne-plaster yizinto ezibalulekile ekwakhiweni, ezisetshenziselwa ukudala izindawo ezibushelelezi nokuqinisekisa ukusimama kwesakhiwo. Ukusebenza kwalezi zinto kuthonywa kakhulu ukwakheka kwazo kanye nezithasiselo ezisetshenzisiwe. I-Methyl Hydroxyethyl Cellulose (MHEC) iyisengezo esibalulekile ku-mp...Funda kabanzi»
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Ukuqinisekisa ikhwalithi ye-hydroxypropyl methylcellulose (HPMC) kuhlanganisa izindlela zokuhlola eziqinile ezigabeni ezihlukahlukene zokukhiqiza. Nakhu ukubuka konke kwezindlela zokuhlola ezivamile ezisetshenziswa abakhiqizi be-HPMC: Ukuhlaziywa Kwezinto Ezingavuthiwe: Ukuhlolwa Kokuhlonza: Abakhiqizi basebenzisa amasu afana ne-FT...Funda kabanzi»
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Izinyathelo zokulawula ikhwalithi ezisetshenziswa abakhiqizi be-hydroxypropyl methylcellulose (HPMC) zibalulekile ukuze kuqinisekiswe ikhwalithi engaguquki, ukuphepha, nokusebenza ngempumelelo kwale polymer ehlukahlukene. I-HPMC ithola izicelo ezimbonini ezehlukene, ezihlanganisa ezemithi, ezokwakha, ezokudla, nezimonyo. G...Funda kabanzi»