I-HydroxypropylMethylcelcelcelcelcebalose (i-HPMC) yi-polymer eguquguqukayo esetyenziswa kwimizi-mveliso eyahlukeneyo, kubandakanya necandelo lokwakha. Ngomatshini ovuthuzayo, i-HPMC yenza imisebenzi emininzi ephambili enceda ukuphucula ukusebenza, ukusebenza kunye nokuqina kodaka.
1. Intshayelelo
I-Hydroxypropyl Methylcelcelcelose sisisele i-etelulose i-ether efunyenwe kwi-polymer yendalo e-Polymer ngothotho lweenguqu zekhemikhali. Ihlala isetyenziswa njenge-thi cokener kunye nokuzinza kwizicelo ezahlukeneyo ngenxa yokugcinwa kwamanzi, ukwenza ifilimu kunye nepropathi yobunamatheko.
2. Intsebenzo enxulumene ne-HPMC kunye nodaka oluvuthiweyo ngomatshini:
Ukugcinwa kwamanzi:
I-HPMC inamabala aphezulu okugcina amanzi anceda ukukhusela ukuphulukana namanzi ngokukhawuleza kumanzi odaka. Oku kubaluleke ngakumbi kumatshini wokuqhuma, apho ukugcina ukungqinelana okuchanekileyo kunye nokusebenza kubalulekile kwisicelo esifanelekileyo.
Ukutsalwa kweNgxowa-mali kunye neRhemology:
I-HPMC isebenza njenge-thi checker kwaye ichaphazela iipropathi ze-suloology zodaka. Oku kubaluleke kakhulu kwi-stalbbbble engapheliyo njengoko iqinisekisa ukuba udaka lunamathela ngokufanelekileyo kumphezulu kwaye lugcine ubungqingqwa obufunekayo.
Phucula ubumbethe:
I-HPMC yandisa ubunamathezeka ngokubonelela nge-viscous i-fact yomxokelelwane. Oku kubaluleke kakhulu kwi-staded yesanti yomatshini, apho udaka kufuneka ulandele ngokufanelekileyo kwimiphezulu eyahlukeneyo, kubandakanya nokusetyenziswa okuthe nkqo naphezulu.
Cwangcisa Ukulawulwa kwexesha:
Ngokuguqula ixesha lokuzala kodaka, i-HPMC inokulawula inkqubo yokwakha. Oku kubalulekile ukuba umatshini ukuqhubela phambili ukuqinisekisa udaka ngenqanaba elifanelekileyo ukufezekisa iimfuno ezithile zesicelo.
3. Izibonelelo zokusebenzisa i-HPMC ngomatshini ovuthiweyo
Ukuphuculwa kwenkqubo yokuphucula:
I-HPMC iphucula ukusebenza kodaka, yenza kube lula ukuphatha kwaye faka isicelo usebenzisa izixhobo zokuqhuma. Oku kukhulisa ukusebenza kunye nemveliso ngexesha lokwakha.
Ukunciphisa ukuqaqanjelwa kunye nokuwa:
Uhlobo lwe-thpmc lunceda ukukhusela udaka kunye nokutsala, nto leyo ibaluleke kakhulu kwizicelo ezithe nkqo kwaye ngaphezulu kokugcina ubukhulu obufunekayo kunzima.
Ukuphucula ukuqina:
Ipropathi yobunamathela ye-HPMC igalelo kuko kokuqina kodaka ngokubanzi. Yenza iqhina elinamandla kunye nomhlaba olwenziweyo, efuna umsebenzi wexesha elide lodaka oluthengisiweyo.
Umsebenzi ongaguqukiyo:
Sebenzisa i-HPMC iqinisekisa u-hisn oguquguqukayo nomphunga ofanayo, okukhokelela ekuhambeni okunokwenzeka kunye nokuthembeka ngexesha lokuqhuma. Ukungqinelana kubalulekile ekufezekiseni ukuthembeka okufunekayo kunye nendlela yokwakhiwa.
4. Iingcebiso zesicelo kunye nezilumkiso:
Uyilo lwe-hybrid:
Ukubandakanywa ngokufanelekileyo kwe-HPMC kwi-hip yomxube yokufa kubalulekile. Oku kubandakanya ukwenza uyilo loxumiso ukufezekisa iipropathi eziyinqwenelekayo, kubandakanya ukusebenza, ukunamathela kunye nokuseta ixesha.
Ukuhambelana kwesixhobo:
Amatshini wokuqhuma kufuneka ahambelane nezifakazi eziqulathe i-HPMC. Izixhobo ezikhethekileyo zinokufuneka ukuqinisekisa ukufayilwa kunye nokusebenza ngokukuko.
I-QC:
Amanyathelo olawulo oluqhelekileyo afanele athathwe ukubeka esweni intsebenzo ye-HPMC kumatshini wokufakelwa. Oku kunokubandakanya uvavanyo lokungaguquguquki, amandla ebod kunye nezinye izinto ezifanelekileyo.
5. Izifundo kunye namabali empumelelo:
Fumanisa imizekelo yobomi bokwenyani yezicelo eziphumeleleyo ze-HPMC kumatshini wokugxeka. Ibalaselisa iiprojekthi ezithile, imiceli mngeni ejongene nayo, kwaye ukusetyenziswa kwe-HPMC kwimpumelelo yeprojekthi.
Iindlela zokugcina izinto kunye nezinto ezintsha:
Uphando oluqhubekayo kunye nophuhliso olunokubakho lwexesha elizayo olunxulumene nokusetyenziswa kwe-HPMC kumatshini wokugqobhoza kuxoxwa. Oku kunokubandakanya ukwenziwa okutsha, ukuphuculwa kweempawu zomsebenzi, okanye ezinye izinto ezinokuphumelela ezineenzuzo ezifanayo.
IXESHA LOKUQALA: UJan-10 ukuya ku-924