Muchivharo chivakwa chakavanzika uye porofu powder, saizi yehydroxyprusyl methylceulose Kukubatsira kupindura uyu mubvunzo nhasi.
Mukutonga kwekugadzira hydroxyprupyl methylcellose, iyo okisijeni yakasara mune reaction kekiti ichatungamira kune kusvibiswa kwehydroxpressl Nekudaro, oksijeni yakasara ishoma, saka haina kuoma kugadzirisa mamorekuru akaputsika. Muyero mukuru weTestroxyPropropyl zvine hukama hukuru, mamwe mafekitori anongoda kuderedza mutengo uye mutengo, ingoda kuvandudza zvirimo zvehydroxyprupropropyl, saka mhando haigone kusvika padanho rezvigadzirwa zvakafanana.
Iyo yekuchengetwa kwemvura yehydroxypropyl methylcellose uye hydroxyprupyl zvakare ine hukama hukuru, uye yeiyo hydroxyprosproplesel Mhedzisiro yeAlkalization, iyo chiyero cheChlomethane kuProvicene oxide, kusunganidzwa kweAlkali uye chiyero chemvura kuti chanatswa zvese zvinoitwa neicho chigadzirwa.
Mhando yezvinhu zvishandiso, maitiro ekudzora, solvent ratio uye kusaruramisa maitiro, mamwe hydroxyprospropropyl cellyl cellyl Cellyl Cellowl yakajeka uye yakajeka. Kana iwe uchida kuzvigadzirisa, gadzirisa kubva pane zviri pamusoro apa. Dzimwe nguva acetic acid inogona kukanganisa zvakanyanya kutapurirana, acetic acid yakanyanya kushandiswa mushure mekunyepedzera, iyo nzira yehurongwa Muchokwadi, zvakawanda zvinhu zvinokanganiswa. Nekugadzikana kwemidziyo uye kushanda kwevashandi vakadzidziswa, zvigadzirwa zvinogadzirwa zvinofanirwa kugadzikana. Iko kutapurirana hakufanirwe kupfuura ± 2%, uye kutsiva kusaenzana kweboka rakadzikama rinofanira kudzorwa zvakanaka. Yunifomu kutsiva, kutapurirana kunofanirwa kuve kwakanaka.
Naizvozvo, yakanaka yechigadzirwa mhando inotemerwa nezvinhu zvakagadzirwa, zvigadzirwa zvekugadzira, uye zvimwe zvinhu. Chete zvakadzama kutonga kubva kune imwe mugumo kusvika kumagumo kunogona kuburitsa zvigadzirwa zvine hunhu hwakagadzikana.
Kutumira Nguva: Sep-14-2022