1. Mavuto ofala mu ufa
Dulani mwachangu. Izi ndizomwe zimachulukitsa phulusa (lalikulu kwambiri, kuchuluka kwa calcium ufa wogwiritsidwa ntchito mu mawonekedwe a purty khoma.
Peel ndi roll. Izi zikugwirizana ndi kuchuluka kwa madzi, zomwe ndizosavuta kuchitika pamene mafayilo a cellulose ndi otsika kapena kuchuluka kwa zochulukirapo.
De-phula la khoma lamkati lamkati. Izi zikugwirizana ndi kuchuluka kwa calcium ufa wowonjezeredwa (kuchuluka kwa calcium ufa mu mawonekedwe a purty kapena chiyero cha calcium kwambiri Khalani owonjezereka), ndipo zimagwirizananso ndi kuwonjezera kwa cellulose. Pali ubale pakati pa kuchuluka ndi mtundu, womwe umawonetsedwa munthawi yosungirako zinthu. Kusunga kwamadzi kumakhala kotsika, ndipo phulusa la calcium (calcium oxide mu phulusa la calcium silikusinthidwa kukhala calcium hydroxide ya hydroxide ya hydroxide) nthawi sikokwanira.
mobisa. Izi zikugwirizana ndi chinyezi chouma komanso chojambulidwa kukhoma, ndipo zimagwirizananso ndi zomangamanga.
Zizindikiro zikuwoneka. Izi zikugwirizana ndi cellulose, zomwe zimakhala ndi mawonekedwe osayenera makanema. Nthawi yomweyo, zodetsazi ku cellulose zimachita pang'ono ndi masheshium. Ngati zochita zili zazikulu, ufa wa punty uziwonekera munthawi ya nyemba za nyemba. Sizingayike pakhoma, ndipo ilibe mphamvu yogwirizana nthawi yomweyo. Kuphatikiza apo, izi zimachitikanso ndi zinthu monga carboxymethyl zosakanizidwa ndi cellulose.
Mabatani ndi ma pieles amawoneka. Izi zikuwonekeratu zokhudzana ndi zovuta zamadzimadzi za hydroxypropyl methylcellulose yankho la madzi am'madzi. Mavuto am'madzi a hydroxyethyl aquous sadziwika. Zingakhale bwino kuchita masewera olimbitsa thupi.
Pambuyo pa kuwuma, ndikosavuta kusweka ndikusanduka chikasu. Izi ndizokhudzana ndi kuwonjezera kwa ufa waukulu wa phulusa. Ngati kuchuluka kwa phulusa la Ash-calcium kumawonjezeredwa kwambiri, kuuma kwa ufa wa putty kumachuluka pambuyo kuyanika. Ngati ufa wa putty ulibe kusinthasintha, kumaseka mosavuta, makamaka zikakulungana ndi mphamvu yakunja. Zimakhudzananso ndi zomwe zili mu calcium oxide mu phulusa la calcium.
2. Chifukwa chiyani ufa wa putty umakhala wocheperako mutatha kuwonjezera madzi?
Cellulose imagwiritsidwa ntchito ngati wophunzitsira ndi wosunga madzi. Chifukwa cha thixotropy ya cellulose yokha, kuphatikiza kwa cellulose mu punty ufa umabweretsanso ku thixotroptuy madzi atawonjezeredwa. Thixotropy iyi imayambitsidwa ndi kuwonongeka kwa kapangidwe kazinthu zomwe zimaphatikizidwa mwapadera mu ufa. Kapangidwe kameneka kamapezekanso ndikupuma pansi pamavuto. Ndiye kuti, mamasukidwe amachepetsa pansi pa kusungulumwa, ndipo mafayilo amachira akaimirira.
3. Kodi chifukwa chomwe Detty ali ndi vuto lolemera motani?
Poterepa, mafayilo a cellulose omwe amagwiritsidwa ntchito amakhala okwera kwambiri. Opanga ena amagwiritsa ntchito cellulose kuti apangebe. Mafuta omwe amapangidwa mwanjira imeneyi amakhala ndi mamasukidwe apamwamba, motero kumamveka kwambiri pokamba. Kuchuluka kwa makoma amkati ndi 3-5 makilogalamu, ndipo mawonekedwewo ndi 80,000,000.
4. Chifukwa chiyani mamasukidwe omwewo amamvanso mosiyana nthawi yachilimwe ndi chilimwe?
Chifukwa cha kuchuluka kwa mafutawo, mawidwe a punty ndi matope adzachepetsa ndi kuchuluka kwa kutentha. Kutentha kumapitilira kutentha kwa gel, zomwe zimapangidwa kuchokera kumadzi ndikutaya mamasukidwe. Kutentha m'chilimwe nthawi zambiri kumakhala pamwamba pa madigiri 30, komwe kumakhala kosiyana kwambiri ndi kutentha nthawi yozizira, motero mamasukidwe ndiwotsika. Ndikulimbikitsidwa kusankha chinthu chowoneka bwino mukamagwiritsa ntchito mankhwalawa m'chilimwe, kapena kuwonjezera kuchuluka kwa cellulose, ndikusankha malonda ndi kutentha kwambiri kwa gel. Yesetsani kuti musagwiritse ntchito methyl cellulose m'chilimwe. Kutentha kwa gel kuli pakati pa madigiri 55, ngati kutentha kumakhala kwakukulu pang'ono, mafayilo ake amakhudzidwa kwambiri.
Post Nthawi: Mar-22-2023