HydroxyPropyl methylcellose, inowanzozivikanwa seHPMC, inzvimbo yakashandiswa zvakanyanya mune yekuvaka indasitiri, kunyanya poro poda. Inoita sedhiziri, binder uye emulsifier. HPMC chinhu chakanakisa chinowedzera chinogona kuvandudza kuita uye kushanda kwe putty poda. Semamwe chero mamwe makemikari anowedzera, HPMC ane zvazvinetso zvacho kugadzirisa. Nekudaro, idzi nyaya dzinogona kugadziriswa netsika dzakanaka uye kuumbwa nekuchenjera.
Dambudziko 1: Kutadza kupararira
Dzimwe nguva HPMC inopararira zvisina kufanira muPutty poda, kugadzira mapundu kana magrateates ayo akaoma kunyungudika. Dambudziko iri rinoguma nekusagadzikana kwemurombo muchigadzirwa chekupedzisira, zvichikonzera kusava nesimba, kusimba kusimba, uye maitiro asina kunaka.
Solution: Iyo nzira yakanakisa yekuona kuti HPMC yakapararira zvakakwana muPutty poda ndeye kutanga kusanganisa nemvura uye wozoiwedzera musanganiswa wekupedzisira. Yakakodzera kusanganisa ratios inofanira kushandiswa kuve nechokwadi chekuti homogeneous hpmc musanganiswa. Uye zvakare, kushandiswa kwemidziyo yakakwirira-shanje inobatsira kuvandudza kupararira kweHPMC.
Dambudziko 2: Kudzokorora kwemvura
Chimwe chezvakanaka zvakakosha zvekushandisa HPMC muPutty poda ndiko kugona kwayo kuvandudza kuchengetwa kwemvura. Nekudaro, izvi zvinongova zvinoshanda chete kana HPMC yavezwa nenzira kwayo uye inoshandiswa kune yakawandisa mazinga. Kuchengeta kwemvura murombo kunogona kutungamira mukusawirirana kuita, kutungamira kumusoro kupaza uye kusimba kusarongeka.
Solution: huwandu hweHPMC muPutty poda inofanira kuve yakagadzirirwa kuzadzisa zvakanakisa mibairo. Iyo Yakakurudzirwa Dosage yeHPMC iri 0.-0,5% yehuremu hwakazara hwehuputi poda. Uchishandisa yakakwira kupfuura mazinga anokurudzirwa hazvirambe zvakazotsigira mvura yekuchengetwa kwemvura asi inogona kuguma nekudzikira kwekushanda uye yakaderera goho.
Dambudziko 3: Kunonoka kuoma nguva
Putty Podeders uchishandisa HPMC dzimwe nguva tora nguva yakareba kuti aome kupfuura zvaitarisirwa, kuita application uye kupedzisa kwakaoma. Dambudziko iri rinowanzoitika panguva yemamiriro ekunze uye kutonhora mamiriro ekunze, asi zvinogonawo kuitika nekuda kwezvinhu zvisiri izvo.
Solution: Iyo nzira yakanakisa yekugadzirisa dambudziko iri ndeyekuwedzera kuwanda uye kuratidzwa kwemhepo panguva yekuvakira kukurumidza kuoma. Nekudaro, mumamiriro ekunze anotonhora, achishandisa heater kana imwe yekupisa kupisa inogona kubatsira kukurumidza kuoma nguva. Izvo zvakakoshawo kuti uve nechokwadi chekuti uri kushandisa iyo chaiyo chiyero chemvura kuti utya poda, sezvo mvura yakawandisa inogona kukonzera nguva refu yekuoma.
DAMBUDZIKO 4
HPMC inokanganiswa nekukura kwemicrobial, kunyanya munzvimbo dzinodziya uye dzinomunamisa, izvo zvinogona kuguma nehupenyu hwakapfupika hwesherufu yeiyo putty poda. Kukura kwemicrobial kunogona kupa chigadzirwa chisina kujairika, zvichikonzera mari inoenderana nemitengo yekutsiva.
Solution: Kuchengetedza chaiko kweHPMC kwakakosha kuti uve nechokwadi chekuti rurefu. Inofanira kuchengetwa munzvimbo inotonhorera, yakaoma yekudzikisira kuburitswa. Uye zvakare, kushandiswa kweanochengetedza uye fungicides kunobatsira inhibit microbial kukura uye kuwedzera hupenyu hwesherufu hwe putty poda.
Dambudziko 5: Kuomerwa disasering zvishandiso
Mari yekuisa ine HPMC inowanzo kuomerera kune nzvimbo dzakanyorwa uye zvishandiso, izvo zvinogona kuita kuchenesa zvakaoma uye zvinogona kukuvadza michina.
Solution: Nyorera kuburitswa mumiririri kune chishandiso usati washandiswa kubatsira kudzivirira kuisa poda poda kubva pakunamatira kune chishandiso. Pamusoro pezvo, kushandisa yakakwirira-yekumanikidza mvura sosi inogona kubatsira kubvisa yakawandisa putty kubva kune zvishandiso uye nzvimbo.
Iko kushandiswa kweHPMC muPutty poda ine zvakakwanisika zvakanakira kusimbisa zvinhu, kuvandudza kuita uye kushanda. Nekudaro, kukohwa izvi zvakanakira, nyaya dzinogona kumuka panguva yekuumbwa uye kushandiswa kunofanirwa kuzivikanwa. SOLUTIONS inobvunzwa mune ino chinyorwa inogona kubatsira kugadzirisa nyaya idzi uye kuderedza njodzi kuti ive nechokwadi chekushandiswa kweHPMC muHPMC muPutty poda.
Kutumira Nguva: Kukadzi-19-2025