Nzira yekugadzirira sei HPMC coating solution?
Kugadzirira aHydroxypropyl Methylcellulose (HPMC)coating solution inoda kurongeka uye kutarisisa kune zvakadzama kuti ive nechokwadi chezvinodiwa zvivakwa uye kuita. HPMC machira anowanzo kushandiswa mumishonga, chikafu, uye akasiyana mamwe maindasitiri kune avo ekugadzira mafirimu uye hunhu hwekudzivirira.
Ingredients uye Zvishandiso:
Hydroxypropyl Methylcellulose (HPMC): Chinhu chekutanga chinowanikwa, chinowanikwa mumagiredhi akasiyana uye viscosities.
Yakanatswa Mvura: Inoshandiswa sechinhu chinonyungudutsa chekunyungudutsa HPMC.
Plastiki kana Girazi Kusanganisa Container: Ita shuwa kuti yakachena uye haina chero zvinosvibisa.
Magnetic Stirrer kana Mechanical Stirrer: Yekusanganisa mhinduro nemazvo.
Kupisa Plate kana Kupisa Plate: Inosarudzika, asi inogona kudikanwa kune mamwe mamakisi eHPMC anoda kudziya kwekuparara.
Kuyera Chikero: Kuyera chaiwo huwandu hweHPMC nemvura.
pH Meter (Sarudzo): Yekuyera uye kugadzirisa pH yemhinduro kana zvichidikanwa.
Temperature Control Equipment (Optional): Inodiwa kana mhinduro ichida chaiyo tembiricha mamiriro ekuparara.
Nhanho-ne-Nhanho Maitiro:
Verenga Mari Inodiwa: Sarudza huwandu hweHPMC nemvura inodiwa zvichibva pane inodiwa yekuisa mhinduro yekupotera. Kazhinji, HPMC inoshandiswa pazvikamu kubva pa1% kusvika pa5%, zvichienderana nekushandiswa.
Yema HPMC: Shandisa sikero yekuyera kuyera huwandu hunodiwa hweHPMC nemazvo. Izvo zvakakosha kuti ushandise iyo chaiyo giredhi uye viscosity yeHPMC zvinoenderana nezvinodiwa zvekushandisa kwako.
Gadzirira Mvura: Shandisa mvura yakacheneswa pane tembiricha yekamuri kana zvishoma pamusoro. Kana iyo HPMC giredhi ichida kudziyisa kuti iparadzwe, ungangoda kupisa mvura kune tembiricha yakakodzera. Nekudaro, dzivirira kushandisa mvura inopisa zvakanyanya, sezvo ichigona kusvibisa HPMC kana kukonzera clumping.
Kusanganisa Solution: Dururira huwandu hwakayerwa hwemvura mumudziyo wekusanganisa. Tanga kubvongodza mvura uchishandisa magineti kana mechanical stirrer zvine mwero kumhanya.
Kuwedzera HPMC: Zvishoma nezvishoma wedzera pre-yakayerwa HPMC poda mumvura inomutsa. Imwaya zvakaenzana pamusoro pemvura kudzivirira kugwamba. Ramba uchimhanyisa nekumhanya kwakadzikama kuti uve nechokwadi chekupararira kwakafanana kweHPMC zvimedu mumvura.
Dissolution: Rega musanganiswa uenderere mberi uchikurudzira kusvika iyo HPMC poda yanyungudika zvachose. Iyo yekumisa maitiro inogona kutora imwe nguva, kunyanya kune yakakwira kutarisisa kana mamwe mamakisi eHPMC. Kana zvichidikanwa, gadzirisa kumhanya kwekukurudzira kana tembiricha kuti ufambise kuparara.
Optional pH Adjustment: Kana pH control ichidikanwa pakushandisa kwako, pima pH yemushonga uchishandisa pH mita. Gadzirisa pH nekuwedzera mashoma easidhi kana base sezvinodiwa, kazhinji uchishandisa mhinduro dzehydrochloric acid kana sodium hydroxide.
Kudzora Hunhu: Kana iyo HPMC yanyungudika zvachose, tarisa mhinduro kune chero zviratidzo zvechinhu chechikamu kana kusaenzana kuenderana. Mushonga wacho unofanira kuoneka wakajeka uye usina tsvina inooneka.
Kuchengeta: Fambisa yakagadziridzwa HPMC yekubikira mhinduro kune yakakodzera midziyo yekuchengetera, ingangoita amber girazi mabhodhoro kana HDPE midziyo, kuidzivirira kubva kuchiedza uye hunyoro. Nama midziyo zvakasimba kudzivirira kubuda kana kusvibiswa.
Kunyora: Nyora dhairekitori mumidziyo nezuva rekugadzirira, kusungwa kweHPMC, uye chero rumwe ruzivo rwakakodzera kuti zvizivikanwe zviri nyore uye kuteedzera.
Mazano uye Chengetedzo:
Tevedza kurudziro yemugadziri uye nhungamiro yeiyo chaiyo giredhi uye viscosity yeHPMC iri kushandiswa.
Dzivisa kuunza mabhubhu emhepo mumugadziro panguva yekusanganiswa, sezvo inogona kukanganisa kunaka kwekuputira.
Chengetedza utsanana munguva yose yekugadzirira kudzivirira kusvibiswa kwemhinduro.
Chengeta zvakagadzirirwaHPMCCoating solution munzvimbo inotonhorera, yakaoma kure nechiedza chezuva kuti irebese hupenyu hwayo.
Rasa zvigadziriso zvisina kushandiswa kana kupera nguva nemazvo maererano nemitemo yenzvimbo.
Nekutevera nhanho idzi nekungwarira uye nekuomerera kune akanakisa maitiro, unogona kugadzirira yemhando yepamusoro HPMC yekubikira mhinduro inokodzera yako yaunoda application.
Nguva yekutumira: Kubvumbi-22-2024