I-podty powder isetyenziselwa ikakhulu ukuvelisa kwaye ilungisa iindonga ngexesha lokwakhiwa. Nangona kunjalo, umgubo wemveli wemveli uxhaphakile ekuphehlenisweni nasekuthatheni ukuthoba xa etyhilwa emanzini, echaphazela umgangatho wokwakha kunye nobomi benkonzo yesakhiwo. I-Hydroxypropyl Methylcelceltulose (HPMC), njengeyona nto ibalulekileyo, inokuphucula kakhulu ukunyangwa kwamanzi kwe-powty powder.
1. Iipropathi zemichiza kunye nemisebenzi esisiseko ye-HPMC
I-HydroxyPOpyl Methylcelcelsulose (HPMC) yi-Ionic se-Ionic Seleclose e-Ether enemisebenzi eyahlukeneyo enjenge-curickeng, ukwenza ifilimu, ukuzinza, kunye nokuzinza. Isetyenziswe ngokubanzi kwizinto zokwakha, amayeza, ukutya kunye namanye amasimi. Isakhiwo se-phuculari se-HPMC iqulethe amaqela e-hydroxyl (-) kunye ne-hydrocaburbon amaqela (-C3),),), owomeleza amanzi kunye nozinzo. Ezi ndawo zenza i-HPMC ukuba zenze izisombululo ezizinzileyo zeColloidal emanzini kwaye zivelise ubume benethiwekhi ngexesha lokunyanga, ngaloo ndlela ziphucula iipropathi zomxholo wezinto ezibonakalayo.
2. Indlela yokuphucula ukumelana kwamanzi
2.1. Isiphumo sokutyibilika
I-HPMC inokunyusa kakhulu i-viscofity ye-Potty Poly Rower, ivumela i-slirry ukwenza inkqubo yokumiliselwa ngokuzinzileyo emanzini. Kwelinye icala, le nkqubo iqaqambileyo iphucula ukusebenza kokwakha kokutyibilika kwaye kunciphisa into yokubalahlakalo; Kwelinye icala, ngokwenza i-viscous slicry, i-HPMC inciphisa izinga lokungena kweemolekyuli zamanzi, ngaloo ntombazana iphucule ukusebenza kwe-powty powder. Ukuchasana kwamanzi emva konyango.
2.2. Iipropathi zefilimu
Ngexesha lokunyanga i-patty powder, i-HPMC iya kwenza ifilimu emdaka phakathi kwesamente, amanzi kunye nezinye izithako. Le membrane inenqanaba lokuhambisa amanzi eliphantsi kwaye linokubhloka ngokufanelekileyo ukungena komswakama. Ifilimu eyenziwe yi-HPMC inokuphucula amandla omatshini kwaye inxibe ukunganyangeki kwezinto, ukwandisa ngakumbi ukumelana kwamanzi kumgubo obekiweyo.
2.3. Ukuphucula ukunganyangeki kwe-rack
Ngokuphucula iipropathi ze-Elastic modries kunye ne-shrinkige ye-potty powder, i-HPMC inokukunciphisa ngokufanelekileyo umngcipheko wokuqhekeka okubangelwa kukuntywila owomileyo kunye notshintsho lobushushu. Ukunciphisa ukwenzeka kwee-rocks kuya kunceda ukuphucula ukumelana kwamanzi komgubo we-poty, kuba ukuntywila kuya kuba zezona ndlela ziphambili zokungena kwamanzi.
2.4. Ulawulo lwe-hydration impendulo
I-HPMC inokulibazisa inani lokuphendula lomzimba, ukuvumela umgubo wokuseta ube nexesha elide lokuzithanda kwaye uvuselele ngexesha lenkqubo yokukhula. Impendulo ye-hydration ecothayo inceda ekwenzeni uLwakhiwo oluncinci, ngaloo ndlela kuncitshiswa inkanuko yomgubo wokubeka kunye nokuphucula ukusebenza kwamanzi kwento.
I-3. Isiphumo sokwenza isicelo se-HPMC kwi-putty powder
3.1. Ukuphuculwa kwentsebenzo yokwakha
I-HPMC ivumela ipropathi ye-HPMC ye-ROBMOL ye-iticty slickry, eyenza kube lula kubasebenzi bokwakha ukuba benze imisebenzi yokukrokra kunye nokuzonwabisa. Ngenxa yePropathi yeTyala iNgcono yeGolide kunye neLanga, i-poceder inokugcina imeko efanelekileyo yokucoca xa isetyenziswa, ukunciphisa ukwenzeka kweendlela ezomileyo kunye nokuphucula umgangatho wokwakha.
3.2. Ukuphucula iipropathi zoomatshini beemveliso ezigqityiweyo
I-POTTY POSRE eyongezwe nge-HPMC inamandla amakhulu okubangelwa kukunamathela emva kokunyanga, ukunciphisa ithuba lokuqhekeka kwaye lubethele. Oku kuphucula kakhulu ubuhle obukhulu kunye nokuqina kwesakhiwo.
3.3. Phucula ukuchasana kwamanzi okubaleka kokugqibela
Iimvavanyo zibonisa ukuba amandla omgubo ongezwe nge-HPMC uyancipha kancinane emva kokuba efakwe emanzini, kwaye ibonisa ukunyangwa okungcono kunye nozinzo. Oku kwenza ukuba i-powty powder isebenzisa i-HPMC efanelekileyo kwiimfuno zokwakha kwiindawo ezinomswakama.
4. Amanyathelo okuqala
Nangona i-HPMC inefuthe elibonakalayo ekuphuculeni ukunyangwa kwamanzi komgubo we-poty, ezi ngongoma zilandelayo kufuneka ziqatshelwe kwizicelo ezenziwayo:
4.1. Khetha i-dossic ngokufanelekileyo
Umthamo we-HPMC kufuneka uhlengahlengiswe ngokufanelekileyo ngokwemigangatho yefom kunye ne-powty powder. Ukusetyenziswa ngokugqithisileyo kunokubangela ukuba i-slurry ibe yi-vicous, echaphazela imisebenzi yokwakha; Ukusetyenziswa okwaneleyo akunakubakho ngokupheleleyo imiphumo yokwakha ifilimu kunye nefilimu.
4.2. I-Synegy kunye nezinye izongezelelo
I-HPMC ihlala isetyenziswa ngokudibeneyo kunye nezinye ii-selulose een, i-testx powder, iiplasitifa kunye nezinye ezongezelelo zokufezekisa iziphumo ezingcono. Ukukhetha okusebenzayo kunye nokuhambelana nale nto yongezekiso kunokwenza ukuba ukusebenza kwendlela ye-poty powder.
4.3. Ukulawula ubushushu obungaphantsi kunye nokufuma
Iipropathi zokugcina amanzi kwi-HPMC inokuchaphazeleka xa isetyenziswa kubushushu obuphezulu okanye indawo ephantsi yokufuma. Ulwakhiwo kufuneka lwenziwe phantsi kobushushu obufanelekileyo kunye neemeko zokufuma okungakumbi, kwaye kufuneka kuthathelwe ingqalelo ukugcina umswakama we-slirry.
I-HPMC iphucula ukumelana kwamanzi kwe-poty powder efana neendlela ezininzi ezifana nokuqina, ukuqulunqa kwefilimu, ukuphucula ukumelana nokuziphatha okungxamisekileyo, ukuqina kwendawo enomswakatha. Oku akuphuli nje umgangatho kunye nokusebenza kakuhle kokwakha, kodwa kwandiswa nobomi benkonzo yesakhiwo. Kwizicelo ezisebenzayo, ukhetho olululo kunye nokusetyenziswa kwe-HPMC kunye nezinye izinto ezongezelelwayo kunokwanceda ngakumbi ukusebenza komgubo wokubeka kunye nokufezekisa iziphumo ezisemgangathweni.
Ixesha lasemva kwexesha: Jun-26 ukuya ku-4024