Izicelo ze-HPMC CETMC

I-HydroxyPOpyl Methylcelcelsulose (HPMC) sisisele i-Ether i-Selersul ethathwe kwi-seluplose yendalo kwaye isetyenziswa ngokubanzi kumzi mveliso wokwakha ngenxa yepropathi eyahlukileyo kunye nokufihlakeleyo. Kwizixhobo zesamente, i-HPMC yenza imisebenzi eyahlukeneyo, kubandakanya ukuphuculwa kokusebenza, ukugcinwa kwamanzi, ukunamathela kunye nokuqina.

1. Ukuphucula umsebenzi osebenzayo:

Ukusebenza yinkalo ebalulekileyo yekhonkrithi kunye nokufa, ukuchaphazela ukubekwa kwabo, ukudityaniswa kunye neenkqubo zokugqibezela. I-HPMC yongezwa kwindima ebalulekileyo ekuphuculeni ukungeniswa ngokunciphisa iimfuno zamanzi ngelixa igcina ukungangqinelani okufunekayo. Umthamo ophezulu wokugcina amanzi e-HPMC wandisa ukuphuculwa kokubekwa ngcono kunye nokugqitywa kwekhonkrithi kunye nomxube wodaka. Ukongeza, izixhobo ze-HPMC ze-HPMC eziguqulweyo ezibonakalisiweyo ziphucule iipropathi zeRheological, ukuqhuba ngokutyibilikisisa ngokulula kunye nokugada kwiindawo zokwakha.

2. Ukugcinwa kwamanzi:

Ukugcinwa kwamanzi kubalulekile ekuqinisekiseni ukuhamba-shino okwaneleyo kwezinto zemozulu, ngakumbi kwimozulu eshushu okanye eyomileyo apho ilahleko ngokukhawuleza inokwenzeka. I-HPMC yongeza i-Openstitives Act Askents ezigcina amanzi, ukuthintela ukomisa ngaphambi kwekhonkrithi kunye nokuntywila. I-HPMC iyacothisa i-Evaporation yamanzi ngokwenza ifilimu enamanzi ejikeleze amasuntswana e-cele, ngaloo ndlela exhasa inkqubo ye-hydrate kunye nokukhuthaza amandla afanelekileyo. Eli nqaku liyingenelo ikakhulu kubushushu obuphezulu okanye iindawo ezikrwadayo eziphantsi, apho kuhlala khona amanqanaba okufuma okwaneleyo kunokuba ngumceli mngeni.

3. Yandisa ububi:

I-Bond phakathi kwezinto ezomeleleyo kunye nenqanaba ibaluleke kakhulu kwintsebenzo kunye nobomi obude bokwakha izinto ezinjengeetrone, iiplaters kunye neeplate. I-HPMC yongezwa ukuphucula ubumbeleli ngokuphucula amandla e-Box phakathi komphezulu wezinto eziphathekayo kunye nokunamathela okanye ukuthuthula. Iipropathi zokwenza ifilimu ze-HPMC Yenza isithintelo ekuphucula ukunxibelelana phakathi kokuthambeka kunye nokuthambeka komgangatho. Ukongeza, i-HPMC inceda ukunciphisa ukuvela kwe-shrinkgege, ngaloo ndlela kuphucule ukuqina komhlaba.

4. Ukuphucula ukuqina:

Ukuqina kukuqwalaselwa okuphawulekayo ekwakhiweni, ngakumbi kwiziseko ezichaphazeleka kwiimeko ezikhoyo zokusingqongileyo okanye uxinzelelo lomatshini. I-HPMC yongeza i-Onvies inceda ukuphucula ukuqina kwezinto zesamente ngokwandisa ukumelana kwazo kwizinto ezinje ngemijikelo ye-freeze-thaw kunye ne-abrasion. Ngokuphucula ukusebenza nokuncitshiswa kwamanzi, i-HPMC inceda ukunciphisa i-ingeress yezinto eziyingozi kwikhonkrithi kunye nodaka, ngaloo ndlela lwadlulisela ubomi beenkonzo zabo. Ukongeza, izixhobo eziguqulweyo ze-HPMC ezibonisa ukuphucula amandla e-flexual kunye noxinzelelo, ngaloo ndlela ziphucula intsebenzo kunye nokuqina.

5. Izibonelelo zoPhuculo oluzinzileyo:

Ukongeza kwizibonelelo zabo zobugcisa, iikopi ze-HPMC zizisa iingenelo ezinzileyo kwicandelo lezokwakha. Njengezinto ezinokutsha kwaye ezihlaziyiweyo ezivela kwiSellUlose, i-HPMC inceda ukunciphisa ifuthe lendalo emisebenzini yokwakha. Ngokwenza ipropati yezinto ezibonakalayo, i-HPMC inokusebenzisa umxholo wesamente esezantsi kumxube, emva koko ukunciphisa ukukhutshwa kwekhabhoni ehambelana nemveliso yesamente. Ukongeza, i-HPMC yomeleleyo yabantu kunye nekhonkrithi inceda ukuphucula ukusebenza kwezakhiwo ngokuphucula iipropathi zoThengiso lwe-Hermal kunye nokunciphisa isidingo sokufudumeza nokupholisa.

6. Amathemba:

Imfuno yezixhobo zokwakha ezizinzileyo kunye nezenzo ziyaqhubeka nokukhula, ukuqhuba ubuchule kuphuhliso lwezongezo ezinobuhlobo bendalo njenge-HPMC. Ikamva le-HPMC kwishishini lokwakha liqaqambile, kwaye uphando lwangoku lujolise ekuphuculeni ngakumbi ukusebenza kwalo kwawo. Ukongeza, inkqubela phambili kwiinkqubo zemveliso kunye netekhnoloji yokwenziwa kulindeleke ukuba inyuse ukusebenza kunye neendleko zomsebenzi we-HPMC, ezenza ukuba afumane i-HPMC kwiiprojekthi zokwakha kwihlabathi liphela.

I-Hydroxypropyl Methylcelcelsulose (HPMC) i-Addities idlala indima ephambili ekwandiseni iipropathi kunye nokusebenza kwezixhobo zesamente kwizicelo zokwakha. Ukusuka ekugcinweni okuphuculweyo kunye nokugcinwa kwamanzi kwi-Adhesion ephuculweyo kunye nokuqina, i-HPMC inikezela ngoluhlu olubanzi lwezibonelelo ezinceda ukuphucula umgangatho, ukuzinza kunye nokuzinza kwendalo eyakhiweyo. Njengoko ishishini lokwakha liyaqhubeka nokubeka phambili ukuzinza kunye nezinto ezintsha, i-HPMC kulindeleke ukuba iqhubeke sisithako esiphambili kuphuhliso lwentsebenzo, izinto zokwakha ezinobuhlobo.


Ixesha lokuposa: NgoFebruwari-27 ukuya ku-4024