Iyo MC inoshandiswa kune yakaoma poda dhaka inodiwa kuti ive hupfu, ine yakaderera mvura yemukati, uye kutsetseka kunodawo 20% ~ 60% yehukuru hwechikamu kuti ive isingasviki 63um. Iko kunaka kunokanganisa kunyungudika kwemethyl cellulose ether. Coarse MC inowanzova muchimiro chegranules, uye zviri nyore kunyunguduka mumvura pasina agglomeration, asi chiyero chekupera chinononoka, saka hachina kukodzera kushandiswa mumatope akaoma.
Mune yakaoma poda dhaka, MC inoparadzirwa pakati peaggregates, yakanaka mafirita uye simende uye zvimwe simende zvinhu. Upfu hwakakwana chete hunogona kudzivirira methyl cellulose ether agglomeration kana ichisanganiswa nemvura. Kana MC yawedzerwa nemvura kuti iparadze ma agglomerates, zvinonetsa kuparadzira nekunyungudutsa. Coarse MC haisi kungoparadza chete, asiwo inoderedza simba remunharaunda yedhaka. Kana dhaka rakaoma rakadaro rinoshandiswa munzvimbo yakakura, kukurumidza kukurumidza kwepoda yakaoma yepoda ichaderedzwa zvakanyanya, uye kuputika kuchaonekwa nekuda kwekusiyana kwekuporesa nguva. Kune muchina wakapfapfaidzwa dhaka nekuvaka kwemuchina, nekuda kwenguva pfupi yekusanganisa, chinodiwa chehunyoro chakakwira.
Iko kunaka kweMC kunokanganisawo kuchengetedza kwayo mvura. Kazhinji, kune methyl cellulose ethers ine viscosity yakafanana asi kunaka kwakasiyana, pasi pemwero wekuwedzera mumwe chete, kukwenenzvera ndiko kunoita kuti mvura ichengetedze.
Kuchengetwa kwemvura kweMC kunobatanawo nekupisa kunoshandiswa, uye kuchengetwa kwemvura kwemethyl cellulose ether kunodzikira nekuwedzera kwekushisa. Inoshandiswa pane inopisa substrates pasi pemamiriro ekushisa kwepamusoro kuti ikurumidze kupora simende uye kuoma kwehupfu hwakaoma. Kudzikira kwechiyero chekuchengetedza mvura kunotungamira kusimba rekushanda uye kutsemuka kuramba, uye zvinova zvakakosha kudzikisa pesvedzero yetembiricha chinhu pasi pechiitiko ichi.
Kunyange zvazvo methyl hydroxyethyl cellulose ether additives pari zvino inofungidzirwa kuti iri mberi kwekuvandudzwa kwetekinoroji, kuvimba kwavo nekupisa kucharamba kuchikonzera kupera simba kwekuita kwevhu rakaoma dhaka. Kuburikidza nekumwe kurapwa kwakakosha paMC, sekuwedzera dhigirii reetherification, nezvimwewo, iyo yekuchengeta mvura inogona kuchengetedzwa patembiricha yepamusoro, kuitira kuti igone kupa kushanda kuri nani pasi pemamiriro akaomarara.
Nguva yekutumira: Mar-20-2023