Putty inoshandiswa zvakanyanya mumapurojekiti ekuvaka sechinhu chekuzadza mapundu nemakomba.Icho chinhu chakasiyana-siyana chinogona kushandiswa mumhando dzakasiyana-siyana, kusanganisira kugadzirisa madziro, sirin'i, uye pasi.Hydroxypropyl methylcellulose (HPMC) chinhu chakakosha cheputty, ichichipa nemhando dzakasiyana-siyana dzinodiwa, kusanganisira yakanakisa adhesion, kuchengetedza mvura uye kushanda.Ichi chinyorwa chinoongorora mashandisirwo eHPMC mu putty uye kuongorora mamwe matambudziko angamuka mukushandiswa kwayo uye nemhinduro dzazvo.
Kushandiswa kweHPMC mune putty
HPMC is water-soluble cellulose ether ine yakanakisa firimu-kugadzira zvinhu.Inoshandiswa seyakakora, inonamira, uye inodzikamisa mune akawanda maindasitiri uye ekutengesa maapplication, kusanganisira putties.Kuwedzera HPMC kune putty kunogona kuvandudza kushanda kwayo, kugadzikana uye kuramba kwemvura.HPMC inoshanda nekuwedzera viscosity ye putty, nekudaro ichiibatsira kunamatira zviri nani kumusoro.Inovandudzawo kupararira kweputty, zvichiita kuti zvive nyore kuisa pamusoro.
HPMC inoshandiswawo sebhainda mune putty, kubatsira zvinhu kunamatira pamwechete uye kuramba zvakagadzikana.Inodzivirirawo iyo putty kubva pakutsemuka, kupera kana kudonha.HPMC inoshanda sebhainda, ichigadzira chipingamupinyi chakatenderedza zvimedu muputty, ichidzidzivirira kubva pakutsemuka.Izvi zvinowedzera simba reputty uye inoita kuti igare yakasimba.
Mukuwedzera, kuwedzera HPMC kune putty kunogona kuvandudza mashandiro ayo ekuchengetedza mvura.HPMC inobatsira iyo putty kuchengetedza mwando uye inodzivirira kubva pakuoma nekukasira.Izvi zvinopa mushandisi nguva yakawanda yekushandisa putty uye kuona kuti inonamatira kumusoro nemazvo.
Matambudziko neHPMC muPutty
Nepo HPMC ine akawanda mabhenefiti kana yawedzerwa kune putty, mamwe matambudziko anogona kumuka panguva yekushandiswa kwayo.Mimwe yemibvunzo iyi inosanganisira:
1. Kubata kwakashata: Kana iyo HPMC yemukati muputty yakanyanya kudiki, kusabatana kwakashata kunogona kuitika.HPMC ine basa rekuvandudza kunamatira kweiyo putty kumusoro.Pasina HPMC yakakwana, iyo putty inogona kusanamatira kumusoro zvakanaka, zvichiita kuti zviome kuisa uye kuita kuti itsemuka kana chip.
2. Kuomerwa mukusanganisa: Kuwedzera yakawandisa HPMC kune putty kunokonzera kuoma mukusanganisa.Iyo viscosity yeHPMC yakakwira, uye kushandisa yakawandisa kuchaita kuti putty yakawandisa uye yakaoma kusanganisa zvakakwana.Izvi zvinogona kuita kuti musanganiswa usave wakaenzana uye usanamatira kumusoro zvakanaka.
3. Nguva yekuomesa: Dzimwe nguva, HPMC ichakanganisa nguva yekuomesa ye putty.HPMC inononoka kuomesa nguva ye putty, iyo inogona kudiwa mune mamwe mamiriro.Nekudaro, kana yakawandisa HPMC yakawedzerwa, iyo putty inogona kutora nguva yakareba kuti iome, zvichikonzera kunonoka mukufambira mberi kwekuvaka.
Mhinduro kune HPMC dambudziko muPutty
1. Kubata kusina kunaka: Kudzivirira kunamatira kusina kunaka, huwandu hwakakodzera hweHPMC hunofanira kuwedzerwa.Huwandu hwakakodzera hunoenderana nerudzi rwenzvimbo iyo iyo putty ichaiswa, mamiriro ekunze uye inodiwa putty zvivakwa.Kana paine isina kukwana HPMC mune putty, yakawedzera HPMC inofanirwa kuwedzerwa kuvandudza kunamatira kweiyo putty.
2. Kuomerwa mukusanganisa: Pakusanganisa putty ine HPMC, zviri nani kuiwedzera zvishoma nezvishoma uye kusanganisa zvakakwana.Izvi zvinovimbisa kuti HPMC yakagovaniswa zvakaenzana mukati me putty uye kuti iyo putty yakanyatso kusanganiswa kuti iite yakatsetseka, kunyange musanganiswa.
3. Nguva yekuomesa: Kuti udzivise kuomeswa kweputty kwenguva yakareba, huwandu hwakakodzera hweHPMC hunofanirwa kuwedzerwa.Kana paine yakawandisa HPMC mune putty, kuderedza huwandu hwakawedzerwa kunobatsira kupfupisa nguva yekuomesa.Pamusoro pezvo, munhu anofanirwa kuve nechokwadi chekuti putty yakanyatso kusanganiswa kudzivirira chero chikamu chine yakawandisa HPMC.
Pakazere, HPMC chinhu chakakosha cheputty, ichichipa dzakasiyana siyana dzinodiwa zvivakwa, zvinosanganisira kunamira zvakanaka, kuchengetedza mvura, uye kushanda.Nepo mamwe matambudziko angamuka nekushandiswa kweHPMC, izvi zvinogona kugadziriswa zviri nyore nekushandisa huwandu hwakakodzera uye kusanganisa zvakakwana.Kana ikashandiswa nemazvo, HPMC inogona kuvandudza zvakanyanya kunaka uye kuita kweputty, zvichiita kuti ive chinhu chakakosha muzvirongwa zvekuvaka.
Nguva yekutumira: Sep-22-2023