Mukuvaka kwemadziro putty, HPMC (hydroxypropyl methylcellulose) inowanzoshandiswa kuwedzera iyo inogona kuvandudza zvakanyanya mashandiro eiyo putty.
1. Sarudza yakakodzera HPMC mhando
HPMC inowanikwa mumhando dzakasiyana-siyana dzine maviscosities akasiyana uye solubility yemvura. Pakusarudza HPMC, modhi yakakodzera inofanirwa kutariswa zvichibva pane putty formula uye nharaunda yekushandisa. Kazhinji, yakaderera viscosity HPMC yakanakira putties inoda kukurumidza kunyorera, nepo yakakwira viscosity HPMC yakanakira putties inoda nguva yakavhurika yakareba uye yakasimba kunamatira.
2. Nyatsodzora chipimo chemushonga
Huwandu hweHPMC hunokanganisa zvakananga kuita kweputty. Kazhinji, huwandu hwekuwedzera hweHPMC huri pakati pe0.5% ne2%, iyo inogadziriswa zvinoenderana nehunhu hwechigadzirwa uye zvinodiwa zvekuvaka. Kunyanya kushandiswa kweHPMC kunogona kurebesa nguva yekuomesa yeputty uye kukanganisa kushanda kwekuvaka; nepo kusakwana kushandiswa kunogona kukanganisa kunamatira uye kushanda kweiyo putty. Naizvozvo, iyo dosage inofanira kunyatsodzorwa mufomu.
3. Nzira yekugadzirira inonzwisisika
Munguva yegadziriro yekugadzira putty, zvinokurudzirwa kunyungudutsa HPMC mumvura yakachena kuti iite yunifomu colloidal fluid, uye wozoisanganisa nezvimwe zvigadzirwa. Iyi nzira inogona kunyatso kudzivirira HPMC agglomeration uye kuve nechokwadi chekupararira kwayo mu putty, nekudaro ichivandudza mashandiro eiyo putty.
4. Kugadzirisa nzvimbo yekuvaka
HPMC inoratidzira zvivakwa zvakasiyana pasi pekushisa kwakasiyana uye humidity mamiriro. Kazhinji, tembiricha yepamusoro uye humidity inomhanyisa kuparara uye kuita kweHPMC. Naizvozvo, panguva yekuvaka, tembiricha yakakodzera uye hunyoro hwemamiriro ekunze hunofanirwa kuchengetedzwa zvakanyanya sezvinobvira kukwirisa mhedzisiro yekuvaka ye putty.
5. Kuvandudza kushanda kweputty
HPMC inogona kuvandudza kutsvedza uye kushanda kweputty, zvichiita kuti kuvaka kuve nyore. Kuti upe kutamba kwakazara kune iyi mukana, kana uchigadzira putty, chikamu cheHPMC chinogona kuwedzerwa zvakafanira kuti ive nechokwadi chekushanda kwakanaka kweputty panguva yekuvaka uye kuderedza kusimba kwevashandi vekuvaka.
6. Wedzera kusungirirwa kweputty
Kuwedzerwa kweHPMC kunogona kuvandudza zvakanyanya kunamatira kweiyo putty, ichibvumira kuti inamate zvirinani kune hwaro hwepasi uye kuderedza njodzi yekupenengura uye kudonha. Isati yavakwa, iyo base layer inofanirwa kunyatsogadziriswa kuti ive nechokwadi chekuti nzvimbo yacho yakachena uye isina mavara emafuta kuti iwedzere kunamatira mhedzisiro yeHPMC.
7. Vandudza crack resistance
HPMC inogona kukwidziridza kuputika kweputty, kunyanya munzvimbo dzakaoma uye tembiricha-inochinja. Nekugadzirisa huwandu hweHPMC, kuchinjika uye kutsemuka kuramba kweiyo putty kunogona kuvandudzwa kune imwe nhanho, nekudaro kuwedzera hupenyu hwesevhisi yeputty.
8. Ita zviedzo zvakakodzera
Pamberi pekuvaka kwakakura, zvinokurudzirwa kuita diki-chiyero bvunzo kuti uone mabatiro eakasiyana HPMC dosages pane putty performance. Kuburikidza nemiedzo, iyo yakakwana fomula inogona kuwanikwa kuve nechokwadi chekuvaka mhando.
9. Teerera kumhinduro dzemusika
Iko kudiwa kwemusika kwemadziro putty kunogara kuchichinja, saka zvakakoshawo kuterera kune vatengi mhinduro uye ruzivo. Kugadzirisa kushandiswa kweHPMC zvichienderana nemhinduro dzemusika kunogona kuita zvirinani zvinodiwa nemushandisi.
Kuburikidza nesarudzo inonzwisisika, kunyatso kudzora, kugadzirisa mashandiro, uye kutarisisa kune nharaunda yekuvaka, basa reHPMC mumadziro putty rinogona kushandiswa zvizere uye mashandiro nekuvaka kweiyo putty inogona kuvandudzwa. Sezvo tekinoroji ichifambira mberi uye misika inoda shanduko, zvinodikanwawo kuramba uchidzidza nekuvandudza nzira dzekuvaka. Ndinovimba mazano aya achabatsira kumadziro ako putty kuvaka.
Nguva yekutumira: Oct-28-2024