Methylcellulose (MC) chinhu chinonyungudika mumvura chine hunyoro, chinoita firimu, chinosimbisa uye chine hunhu hwakasiyana. Inowanzoshandiswa mukudya, mishonga, kuvaka, zvizoro nedzimwe nzvimbo. Maitiro ayo ekunyungudika mumvura akasiyana uye zviri nyore kugadzira colloidal solution, saka nzira chaiyo yekusanganisa inokosha pakushanda kwayo.
1. Hunhu hwemethylcellulose
Methylcellulose hainyungudike nyore patembiricha yemumba, uye kunyungudika kwayo kunokanganiswa zvakanyanya netembiricha. Mumvura inotonhora, methylcellulose inogona kugadzira mhinduro yakafanana nekupararira zvishoma nezvishoma; asi mumvura inopisa, inokurumidza kuzvimba uye inonyorova. Saka, kudzora tembiricha kwakakosha zvikuru pakusanganisa methylcellulose nemvura.
2. Kugadzirira
Methylcellulose: Inowanikwa kubva kuvatengesi vezvinhu zvakagadzirwa nemakemikari kana mumarabhoritari.
Mvura: Zvinokurudzirwa kushandisa mvura yakasanganiswa kana kuti yakabviswa maion kuti tsvina iri mumvura yakaoma isakanganise kunyungudika kwemethylcellulose.
Midziyo Yokusanganisa: Zvichienderana nezvaunoda, muchina wekusanganisa nemaoko, muchina mudiki wekusanganisa unomhanya, kana muchina wekusanganisa weindasitiri unogona kushandiswa. Kana iri basa diki remurabhoritari, zvinokurudzirwa kushandisa muchina wekusimbisa magnetic.
3. Danho rekusanganisa
Nzira 1: Nzira yekupararira kwemvura inotonhora
Musanganiswa wemvura inotonhora: Tora huwandu hwakakodzera hwemvura inotonhora (zviri nani 0-10°C) woiisa mumudziyo wekusanganisa. Iva nechokwadi chekuti tembiricha yemvura iri pasi pe25°C.
Wedzera methylcellulose zvishoma nezvishoma: Dururirai zvishoma nezvishoma upfu hwemethylcellulose mumvura inotonhora, muchikurunga-kurunga muchidurura. Sezvo methylcellulose ichiwanzobatana, kuiisa zvakananga mumvura kunogona kuita mapundu, zvichikanganisa kupararira kwacho. Nokudaro, kukurumidza kwekuwedzera kunofanirwa kudzorwa nokungwarira kudzivirira kuwedzera hupfu hwakawanda ipapo ipapo.
Sanganisa zvakanaka: Shandisa muchina wekusanganisa nepamusana pepakati kana pasi kuti uparadzire zvizere methylcellulose mumvura. Nguva yekukurunga inoenderana nekunaka kwemushonga wekupedzisira waunoda uye rudzi rwemuchina, uye kazhinji inotora maminetsi mashanu kusvika makumi matatu. Iva nechokwadi chekuti hapana zvidimbu kana zvidimbu zveupfu.
Kuzvimba: Paunenge uchikurunga, methylcellulose inozotora mvura zvishoma nezvishoma yozvimba, zvoita colloidal solution. Maitiro aya anogona kutora nguva, zvichienderana nerudzi uye huwandu hwemethylcellulose inoshandiswa. High viscosity methylcellulose inotora nguva yakareba.
Rega zvigare kusvika zvanyatsoibva: Kana kusanganisa kwapera, zvakanaka kuti musanganiswa wacho ugare kwemaawa mashoma kana husiku hwese kuti uve nechokwadi chekuti methylcellulose yanyungudika zvachose uye yazvimba zvizere. Izvi zvinogona kuwedzera kunaka kwemushonga wacho.
Nzira 2: Nzira mbiri dzemvura inopisa neinotonhora
Nzira iyi yakakodzera methylcellulose ine viscous yakanyanya kuoma kupararira zvakananga mumvura inotonhora.
Musanganiswa wemvura inopisa: Pisa chikamu chemvura kusvika 70-80°C, wobva wakurunga mvura inopisa wobva wawedzera methylcellulose. Panguva ino, nekuda kwekupisa kwakanyanya, methylcellulose ichakura nekukurumidza asi haizonyungudike zvachose.
Kunyungudutsa mvura inotonhora: Uchiri kuramba uchikurunga mvura inotonhora zvakanyanya, wedzera mvura inotonhora yasara zvishoma nezvishoma kusvika tembiricha yemvura yadzikira kusvika patembiricha yakajairika kana pasi pe25°C. Nenzira iyi, methylcellulose yakazvimba inonyunguduka mumvura inotonhora yogadzira mhinduro yakasimba yecolloidal.
Kukurunga nekurega zvichimira: Ramba uchikurunga mushure mekutonhodza kuti uve nechokwadi chekuti musanganiswa wacho wakaenzana. Musanganiswa wacho unozosiyiwa kuti ugare kusvika wanyungudika zvizere.
4. Kungwarira
Kudzora tembiricha: Kunyungudika kwemethylcellulose kunonyanya kukanganiswa netembiricha. Kazhinji inopararira zvakanaka mumvura inotonhora, asi inogona kugadzira jeli isina kuenzana mumvura inopisa. Kuti udzivise mamiriro ezvinhu aya, zvinokurudzirwa kushandisa nzira yekupararira kwemvura inotonhora kana nzira yekupisa nekupisa kaviri.
Dzivisa kuungana: Sezvo methylcellulose ichinyorova zvakanyanya, kudurura hupfu hwakawanda zvakananga mumvura kuchaita kuti pamusoro payo pakure nekukurumidza uye pave nemabundu mukati mepakeji. Izvi hazvingokanganisi chete mhedzisiro yekunyungudika, asi zvinogonawo kukonzera kusviba kusina kuenzana kwechigadzirwa chekupedzisira. Saka, iva nechokwadi chekuwedzera hupfu zvishoma nezvishoma uye kusanganisa zvakanaka.
Kumhanya kwekukurunga: Kukurunga nekukurumidza kunogona kukonzera mabhuru akawanda, kunyanya mumhinduro dzine viscosity yakakwira. Mabhuru anokanganisa mashandiro ekupedzisira. Saka, kushandisa kukurunga nekukurumidza isarudzo iri nani kana uchida kudzora viscosity kana vhoriyamu yemabhuru.
Kuwanda kwemethylcellulose: Kuwanda kwemethylcellulose mumvura kune simba guru pakunyungudika kwayo uye hunhu hwayo hwemushonga. Kazhinji, kana iri pasi pe1%), mushonga wacho wakatetepa uye uri nyore kuukurunga. Kana iri pasi pe2%), mushonga wacho uchava wakasimba uye unoda simba rakasimba pakukurunga.
Nguva yekumira: Panguva yekugadzirira methylcellulose solution, nguva yekumira inokosha. Izvi hazvingobvumiri methylcellulose kuti inyunguduke zvachose, asiwo zvinobatsira kuti mabubbles ari mumushonga anyangarike ega, zvichidzivirira matambudziko emabubbles pakushandiswa kunotevera.
5. Unyanzvi hwakakosha mukushandisa
Muindasitiri yechikafu, methylcellulose inowanzo shandiswa kugadzira zvinosimbisa, zvinosimbisa kana kuti zvinogadzirisa zvinhu zvakaita se ice cream, chingwa, zvinwiwa, nezvimwewo. Mukushandiswa uku, kusanganisa methylcellulose nemvura kunokanganisa zvakananga kunzwa kwemuromo uye magadzirirwo echigadzirwa chekupedzisira. Huwandu hwekushandiswa kwemethylcellulose yemhando yechikafu hunowanzova hushoma, uye kutarisisa kwakakosha kunofanirwa kupihwa pakuyera kwakarurama uye kuwedzera zvishoma nezvishoma.
Muchikamu chemishonga, methylcellulose inowanzoshandiswa semushonga unoparadza mapiritsi kana semutakuri wemishonga. Muchiitiko ichi, kugadzirira mushonga kunoda homogeneity yakakura uye kugadzikana, saka zvinokurudzirwa kudzora mhando yechigadzirwa chekupedzisira nekuwedzera zvishoma nezvishoma viscosity uye kugadzirisa mamiriro ekukurunga.
Kusanganisa methylcellulose nemvura inzira inoda mwoyo murefu nehunyanzvi. Nekudzora tembiricha yemvura, kurongeka kwekuwedzera uye kumhanya kwekukurunga, mhinduro yemethylcellulose yakafanana uye yakagadzikana inogona kuwanikwa. Ingave iri nzira yekupararira kwemvura inotonhora kana nzira mbiri dzinopisa nedzinotonhora, chinhu chikuru ndechekudzivirira kuungana kwehupfu uye kuona kuti hwakakwana kuzvimba uye kuzorora.
Nguva yekutumira: Gunyana-30-2024