Ukumiswa - Iyini? indlela kulungiselelwa

Ukumiswa - Iyini? Impendulo yalo mbuzo, uzofunda kusukela mathiriyeli lo sihloko. Siphinde ngikuxoxele kanjani ukumiswa for ekwelapheni izingane ezincane.

ulwazi olujwayelekile

Slurry - a okuyinto okuqinile kuyinto zingaxazululeki ketshezi nhlobo noma ngokwengxenye. It is basakaza efomini izinhlayiya ezincane. Ku-buhlanjululwe powder imithi enjalo buyisidakamizwa ukuthi isetshenziswa ukwelapha isifo.

Izici

Ukumiswa - lihlelo indawo kokuba bahlakazeka isigaba okuqinile futhi uketshezi ukuhlakazwa ophansi. Kuvamise izinhlayiya emikhulu (ngaphezu kuka-10 microns) ukuthi kulula kakhulu ukuba axazulule ngaphansi amandla adonsela phansi (ie sedimented). Labo Izingxube lapho le nqubo kakhulu slow (ngenxa umehluko omncane kwabantu naphakathi ukuhlakazwa kanye isigaba abahlakazekile) ibizwa ngokuthi ukumiswa.

Kufanele kuqashelwe ukuthi ukumiswa kanzulu kuyinto kahle kulula futhi ngokushesha ziyaphuma ukuhlakaza izakhiwo. Nasi isibonelo se-ukumiswa ejwayelekile, ezingalotshwanga kusetshenziswa imithi:

• imishini uketshezi;
• koqweqwe lwawo upende;
• slurries;
• uginindela nokunye.

Ngaphezu kwalokho, izixazululo ezinjalo avame ukusetshenziswa lapho kwenziwa womshini izitsha zobumba.

Ukumisa: ukupheka ubuchwepheshe

Okwamanje, kunezinhlobo 2 izindlela ukunikeza ukumiswa: ukufingqa kanye ukuhlakazwa. Lesi sakamuva kusekelwe ukugaya ketshezi izidakamizwa ngokusebenzisa imishini mechanical, ultrasound kanye nabanye. Kufanele kuqashelwe ukuthi ekulungiseleleni ukumiswa ngochwepheshe cabangela lokhu ngezinga elithile hydrophobicity noma hydrophilicity leyo nto esemqoka eluhlaza, okuyinto busuka ukumiswa.

Kepha kondensatsionnonogo indlela, ubonelela uketshezi esikhundleni. Ngakho, ukuze medium ukuhlakazwa lapho izidakamizwa akuyona oncibilikayo, ketshezi yengezwe ngo kuphela kusengaphambili exutshwe le ndlela yokuxhumana.

Ukuthola ukumiswa yezokwelapha ngaphansi kwezimo production kungaba izindlela okuhluke kakhulu, okuyilezi:

• okukhulu njalo eshukumisayo mechanical, okuyinto eyenziwa usebenzisa ngesivinini labathaki bamafutha futhi rotary okusizwa ukushaya apharathasi;
• Usebenzisa ultrasonic nizihlakaza radiators electrostrictive futhi magnetostrictive;
• ukugaya izinto eziqinile medium liquid usebenzisa Colloid Izigayo;
• ukufingqa indlela (avame ukusetshenziswa production eyenza imithi).

Kwamaphilisi ukumiswa izingane

Ngenxa yokuthi akuzona zonke ingane kungathatha tablet iyonke, inani elikhulu izidakamizwa izingane ke kukhishelwa njengoba slurry.

Ready asebenziseka ukumiswa - inhlanganisela izidakamizwa liquid, esetshenziselwa ngokwezihloko, ngaphakathi noma parenterally. Lapho ukugcina imithi enjalo-antibiotic kukhona sibi kakhulu. Yingakho ngaphambi kokuba ukusetshenziswa sabo ngqo ye okuqukethwe amabhodlela, qiniseka shake imizuzu 1 noma 2.

izinzuzo ukumiswa

Kungani ngokuvamile ebekiwe kwamaphilisi ukumiswa elitholwa yizingane futhi iziphi izinzuzo ifomu enjalo Isikali phambi kwabanye? Impendulo umbuzo, ungathola ngezansi:

• Uma kuqhathaniswa nabanye, leli fomu umthamo kuyinto elula kakhulu ingane, kanye yalezo ziguli nganoma yisiphi isizathu akakwazi ukugwinya amaphilisi noma amaphilisi wonke.
• Ngo ukumiswa kancane okukhulu kanye ukunambitheka ecebile kuka izixazululo zokwelapha ezivamile. Ngaphezu kwalokho, uhlobo enjalo ukukhululwa yenza kube lula ukulungisa ukunambitheka kanye ukunambitheka izidakamizwa ngenxa ukwengeza ezihlukahlukene kumasayiraphu kanye isithokela ayinangozi. Lapha sithola inzuzo enkulu ukumiswa izingane. Phela, akuyona ingane egulayo njalo, ungathola isiphuzo imithi ebabayo futhi kunganambitheki.
• Ukuthaka imithi ekhiqizwa ngesimo ukumiswa kukhona sizinze kakhulu kunaleso ikhambi. Leli qiniso kubalulekile ekwakhekeni kwama-antibiotic.

nemibi ukumiswa

Ngokusho kochwepheshe, izidakamizwa ukumiswa yokuntula yilezi ezilandelayo:

• Ukungazinzi Physical yokulungiselela, okungukuthi, kwezulu (noma okuthiwa sedimentation), ukwanda kanye ubukhulu kwakwakhe kuyizinhlayiyana (ngamanye amazwi, uquqaba lwabo), kwakwakhe we izigaba liquid okuqinile (ngamanye amazwi, ukufingqa). Okunjalo imihlola ngokomzimba neqhaza ekuvezeni noma Ngakolunye uhlangothi, sebethule ukudla okuqinile. Ngesikhathi esifanayo kakhulu iphazamiseke ukumiswa homogeneity isimiso.
• Ngaphambi kusetjenziswa okunqophileko slurry kufanele njalo enyakaza noma zazamazama. Lokhu kuyadingeka ukuze ubuyisele isimo ingxube homogeneous.
• Omunye ethile ukumiswa izidakamizwa ukuthi has a iphansana eshalofini yokuphila (cishe izinsuku ezintathu).

Indlela ukutshala?

Uma ukumiswa izidakamizwa elanikelwa kuwe noma ingane yakho ukuze kwelashwe isifo, khona-ke ngaphambi kokufaka powder, kuyadingeka ukuba alulaze kahle. Ukuze wenze lokhu, sebenzisa amanzi noma yimuphi omunye isixazululo, udokotela esimisiwe. Ngakho, isipetu metering kufanele athole lemali edingekile okusamanzi, bese ukulifaka lo isitsha ne ezomile izidakamizwa izidakamizwa. Ekuphetheni umthamo kudinga Shake eqinile. Ngemva kwalokho, slurry ingasetshenziswa yini ngokuphepha inhloso yazo.

Kufanele kuqashelwe ukuthi i-ratio oluthile nomuthi powder namanzi okufanele sizimisele kuphela udokotela ukuba khona. Ngemva izidakamizwa ngamunye eyodwa ine kuphela lokuhlushwa zako.