(1). Isingeniso esiyisisekelo
I-cellulose esheshayo yezinga lamakhemikhali lansuku zonke i-HPMC (i-Hydroxypropyl Methyl Cellulose, i-hydroxypropyl methylcellulose) i-non-ionic cellulose ether esetshenziswa kakhulu embonini yamakhemikhali yansuku zonke, ikakhulukazi emikhiqizweni yokunakekelwa komuntu siqu.
(2). Izici
1. Incibilika ngokushesha emanzini abandayo
Ibanga lansuku zonke lamakhemikhali i-HPMC inokuncibilika okuhle kakhulu kwamanzi abandayo, okwenza kube lula futhi kusebenze kahle ngesikhathi sokusetshenziswa. Ama-ether e-cellulose endabuko adinga ukushiswa noma ukunyakaziswa kwesikhathi eside lapho encibilika, kuyilapho i-HPMC esheshayo yamanzi abandayo ingancibilika ngokushesha ekamelweni lokushisa ukuze yenze isixazululo esifanayo nesizinzile, esinciphisa kakhulu isikhathi sokukhiqiza kanye nobunkimbinkimbi benqubo.
2. Izakhiwo ezinhle kakhulu zokuqina nokumiswa
Njengokuqina kwekhwalithi ephezulu, i-HPMC ingakhuphula ngokuphawulekayo i-viscosity yemikhiqizo yoketshezi ezindaweni eziphansi, ithuthukise ukuthungwa kanye nesipiliyoni sokusebenzisa umkhiqizo. Ngaphezu kwalokho, ingamisa ngokuphumelelayo futhi iqinise izinhlayiya eziqinile, ivimbele ukuthungwa kwe-sedimentation, futhi iqinisekise ukuvumelana komkhiqizo nokuzinza.
3. Izakhiwo ezinhle zokwakha ifilimu
I-HPMC inezinto ezinhle zokwenza ifilimu futhi ingakha ifilimu evikelayo eguquguqukayo, ephefumulayo endaweni yesikhumba. Lesi sici sisenza sisetshenziswe kabanzi emikhiqizweni yokunakekelwa kwesikhumba ukusiza ukukhiya umswakama futhi sinikeze imiphumela ehlala njalo yokuthambisa ngenkathi kuthuthukisa ukushelela kwesikhumba nokuthambile.
4. Ukucaca okuphezulu
Isixazululo se-HPMC esincibilikisiwe sinokucaca okuphezulu, okubalulekile emikhiqizweni eminingi yansuku zonke yamakhemikhali edinga ukugcina ukubukeka okusobala noma okukhanyayo. Isibonelo, emikhiqizweni efana ne-sanitizer yesandla esobala, imaski yobuso ekhanyelayo nejeli esobala, ukusetshenziswa kwe-HPMC kungagcina ukubukeka kwabo okuhle.
5. Ukuzinza kwamakhemikhali kanye ne-biocompatibility
I-HPMC inezinto zamakhemikhali ezizinzile, ayijwayele ukusabela noma ukuwohloka kwamakhemikhali, futhi ihlala izinzile kumanani e-pH ahlukahlukene namabanga okushisa. Ngesikhathi esifanayo, ine-biocompatibility enhle futhi ngeke ibangele ukucasuka noma ukusabela okweqile esikhumbeni. Ilungele ukusetshenziswa ezinhlotsheni ezahlukene zesikhumba, ikakhulukazi isikhumba esibucayi.
6. Imiphumela yokuthambisa kanye ne-lubricating
I-HPMC inomphumela omuhle kakhulu wokuthambisa futhi ingakha ungqimba olumanzisa endaweni yesikhumba ukuze kuncishiswe ukulahlekelwa kwamanzi. Ngesikhathi esifanayo, iphinde ibe nomthelela wokugcoba, okwandisa ukushelela nokulula kokusetshenziswa komkhiqizo, okwenza isipiliyoni sokusebenzisa sikhululeke kakhudlwana.
(3). Izinzuzo
1. Thuthukisa ikhwalithi yomkhiqizo nolwazi lomsebenzisi
I-HPMC esheshayo yebanga lamakhemikhali yansuku zonke ingathuthukisa kakhulu ukuthungwa, ukuzinza nokubukeka kwemikhiqizo, ngaleyo ndlela ithuthukise ikhwalithi yomkhiqizo nolwazi lomsebenzisi. Ukuqina kwayo, ukwakheka kwefilimu kanye nezindawo zokuthambisa zenza imikhiqizo yamakhemikhali yansuku zonke iqhudelane kakhulu emakethe.
2. Yenza lula inqubo yokukhiqiza futhi unciphise izindleko
Ngenxa yokuncibilika ngokushesha kwamanzi abandayo, ukusetshenziswa kwe-HPMC kungenza inqubo yokukhiqiza ibe lula futhi kunciphise isidingo sokushisisa nokunyakazisa isikhathi eside, ngaleyo ndlela kunciphise ukusetshenziswa kwamandla nezindleko zokukhiqiza. Ngaphezu kwalokho, ukuqedwa ngokushesha kanye nokusabalalisa okufanayo nakho kuthuthukisa ukusebenza kahle kokukhiqiza.
3. Ukuguquguquka nokusetshenziswa okubanzi
Ukuguquguquka kwe-HPMC kuyenza isetshenziswe kabanzi embonini yamakhemikhali yansuku zonke. Ingatholakala emikhiqizweni ehlukahlukene kusuka kumikhiqizo yokunakekelwa kwesikhumba, ama-shampoos, ama-gel okugeza kuya ezintweni zokuhlanza, okokuhlanza, njll. Imisebenzi yayo eminingi ingahlangabezana nezidingo zemikhiqizo ehlukene futhi inikeze ukuguquguquka okwengeziwe kokuklama kokwakhiwa komkhiqizo.
4. Ukuphepha kanye nokuvikelwa kwemvelo
Njengento ephuma ngokwemvelo ye-cellulose, i-HPMC inokubola okuhle kwe-biodegradability kanye nobungane bemvelo. Phakathi nenqubo yokukhiqiza nokusetshenziswa, azikho izinto eziyingozi ezizokhiqizwa, futhi azinangozi emvelweni nempilo yomuntu, futhi zihlangabezana nezidingo zomphakathi wanamuhla ngemikhiqizo eluhlaza nehambisana nemvelo.
5. Ukunikezwa okuzinzile kanye nekhwalithi elawulekayo
Ngenxa yobuchwepheshe bokukhiqiza obuvuthiwe be-HPMC, ukunikezwa kwemakethe okuzinzile kanye nekhwalithi elawulekayo, kungaqinisekisa ukuqhubeka nokuvumelana kokukhiqizwa komkhiqizo wamakhemikhali wansuku zonke. Izindinganiso zayo zekhwalithi kanye nemingcele yokusebenza kungenziwa ngendlela oyifisayo ngokuvumelana nezidingo zamakhasimende ukuze kuhlangatshezwane nezidingo ezithile zezimakethe ezahlukene kanye nezinhlelo zokusebenza.
Daily chemical grade amanzi abandayo cellulose osheshayo cellulose HPMC idlala indima ebalulekile embonini yamakhemikhali nsuku zonke kanye nezakhiwo zayo eziyingqayizivele ngokomzimba namakhemikhali kanye multifunctionality. Ukuncibilika ngokushesha kwamanzi abandayo, izici ezinhle kakhulu zokujiya nokumisa okwesikhashana, imiphumela emihle yokwakha ifilimu neyomswakama, kanye nezici zokuphepha nezici zokuvikela indawo ezungezile ziyenza ibe isithako esifanelekile emikhiqizweni eminingi yansuku zonke yamakhemikhali. Ngokwenza ngcono ikhwalithi yomkhiqizo, ukwenza lula izinqubo zokukhiqiza nokunciphisa izindleko, i-HPMC ayihlangabezani nezidingo zemakethe kuphela, kodwa futhi iletha inani lebhizinisi elengeziwe emabhizinisini. Ngokuthuthuka kwesayensi nobuchwepheshe kanye nokujula kokusetshenziswa kwayo, amathemba e-HPMC emkhakheni wamakhemikhali wansuku zonke azoba banzi.
Isikhathi sokuthumela: Jul-30-2024