Sideed u diyaarisaa xal daahan HPMC?

Diyaarinta Hydroxypropyl Methylcellulose (HPMC) xal daahan waa geeddi-socod aasaasiga ah ee warshadaha dawooyinka iyo cuntada.HPMC waa polymer caadi ahaan loo isticmaalo qaabaynta daahan iyadoo ay ugu wacan tahay astaamihiisa samaynta filimada aadka u fiican, xasilloonida, iyo waafaqsanaanta maaddooyinka firfircoon ee kala duwan.Xalalka dahaarka waxaa loo isticmaalaa in lagu bixiyo lakabyo ilaalin ah, la xakameeyo profiles-ka sii-deynta, iyo horumarinta muuqaalka iyo shaqeynta kiniinnada, kaabsalka, iyo qaababka kale ee qiyaasta qiyaasta.

1. Agabka loo baahan yahay:

Hydroxypropyl Methylcellulose (HPMC)

Miraha (sida caadiga ah biyo ama isku dhafka biyaha iyo khamriga)

Plasticizer (ikhtiyaar, si loo hagaajiyo dabacsanaanta filimka)

Waxyaalaha kale ee lagu daro (ikhtiyaar, sida midabeeyayaasha, indho-fiiqayaasha, ama wakiilada ka hortagga)

2. Qalabka Loo Baahan Yahay:

Isku qas weel ama weel

Kiciyeyaasha (farsamo ama magnetic)

Miisaanka miisaanka

Isha kuleylka (haddii loo baahdo)

Sieve (haddii loo baahdo in laga saaro burooyinkeeda)

mitirka pH (haddii pH hagaajintu ay lagama maarmaan tahay)

Qalabka badbaadada ( galoofyada, muraayadaha indhaha, jaakadaha shaybaadhka)

3. Habka:

Tallaabada 1: Miisaamidda Walxaha

Cabbir tirada loo baahan yahay ee HPMC adiga oo isticmaalaya dheelitirnaanta miisaanka.Qadarku wuu kala duwanaan karaa iyadoo ku xidhan fiirsashada la rabo ee xalka daahan iyo cabbirka dufcadda.

Haddii aad isticmaalayso balaastiiste ama waxyaabo kale oo lagu daro, cabir tirada loo baahan yahay sidoo kale.

Tallaabada 2: Diyaarinta Solvent

Go'aami nooca dareeraha la isticmaalo iyadoo lagu salaynayo codsiga iyo la jaanqaadka maaddooyinka firfircoon.

Haddii biyaha loo isticmaalo sida dareeraha, hubso inay nadiif yihiin oo ay doorbidayaan inay nadiif yihiin ama la miiray.

Haddii la isticmaalo isku dhafka biyaha iyo khamriga, go'aami saamiga ku habboon ee ku salaysan milanka HPMC iyo sifooyinka la rabo ee xalka daahan.

Tallaabada 3: Isku qas

Ku rid weelka isku-dhafka ah oo ku dar dareeraha.

Ku billow inaad ku walaaqdo dareeraha xawaare dhexdhexaad ah.

Si tartiib tartiib ah ugu dar budada HPMC ee la miisaamay ee hore loo miisaamay dareeraha walaaqaya si aad uga fogaato in ay isku urursadaan.

Sii wad walaaq ilaa budada HPMC ay si isku mid ah ugu kala firdhiso dareeraha.Habkani waxa uu qaadan karaa wakhti, iyada oo ku xidhan fiirsashada HPMC iyo hufnaanta qalabka walaaqaya.

Tallaabada 4: Kuleylinta (haddii loo baahdo)

Haddii HPMC uusan si buuxda ugu milmin heerkulka qolka, kuleyl fudud ayaa laga yaabaa inay lagama maarmaan noqoto.

Kuleyli isku dhafka intaad kareyso ilaa HPMC uu si buuxda u milmo.Ka digtoonow inaad kululayn, maadaama heerkulka xad dhaafka ahi uu hoos u dhigi karo HPMC ama qaybaha kale ee xalka.

Talaabada 5: Ku darida Balaastiijiyaha iyo Waxyaabo kale (haddii ay khuseyso)

Haddii aad isticmaalayso balaastiiste, ku dar xalka si tartiib tartiib ah markaad kareyso.

Sidoo kale, ku dar wax kasta oo kale oo la doonayo sida kuwa midabeeyayaasha ama indha-indheeyayaasha heerkan.

Tallaabada 6: Hagaajinta pH (haddii loo baahdo)

Hubi pH ee xalka daahan adigoo isticmaalaya mitirka pH.

Haddii pH-gu uu ka baxsan yahay xadka la rabo ee xasilloonida ama sababaha iswaafajinta, ku hagaaji adiga oo ku daraya tiro yar oo ah aashitada ama xalalka aasaasiga ah si waafaqsan.

Si fiican u walaaq xalka ka dib wax kasta oo lagu daro oo dib u hubi pH ilaa heerka la rabo laga gaaro.

Talaabada 7: Isku darka ugu dambeeya iyo Tijaabada

Marka dhammaan qaybaha lagu daro oo si fiican la isku qaso, sii wad walaaqda dhowr daqiiqo oo dheeraad ah si aad u hubiso isku midnimada.

Samee imtixaan kasta oo tayada lagama maarmaanka ah sida cabbirka viscosity ama kormeerka aragga ee calaamad kasta oo walxaha qayb ka ah ama kala soocida wajiga.

Haddii loo baahdo, u gudbi xalka shaandho si aad uga saarto wixii kuuskuusan ee haray ama qaybaha aan milmin.

Tallaabada 8: Kaydinta iyo Baakaynta

U wareeji xalka daahan HPMC ee la diyaariyey weel kaydinta ku habboon, gaar ahaan dhalooyinka dhalada ah ama weel caag ah oo tayo sare leh.

Ku calaamadee weelasha macluumaadka lagama maarmaanka ah sida lambarka dufcada, taariikhda diyaarinta, feejignaanta, iyo xaaladaha kaydinta.

Ku kaydi xalka meel qabow oo qalalan oo ka ilaalinaysa iftiinka iyo qoyaanka si aad u ilaaliso xasilloonida iyo nolosha shelf.

4. Talooyin iyo Tixgelin:

Had iyo jeer raac habdhaqanka shaybaadhka wanaagsan iyo tilmaamaha badbaadada marka aad la tacaalayso kiimikooyinka iyo qalabka.

Ilaali nadaafadda iyo madhalaysnimada inta lagu jiro habka diyaarinta si aad uga fogaato faddarayn.

Tijaabi iswaafajinta xal daahan oo leh substrate-ka loogu talagalay (kiniiniyada, kaabsal) ka hor inta aan la isticmaalin baaxad weyn.

Samee daraasado xasilloon si loo qiimeeyo waxqabadka muddada-dheer iyo xaaladaha kaydinta ee xalka daahan.

Diiwaangeli habka diyaarinta oo xafid diiwaannada ujeedooyinka ilaalinta tayada iyo u hoggaansanaanta sharciga.


Waqtiga boostada: Mar-07-2024