1. Putty ufa umawuma mwachangu
Yankho: Izi ndizogwirizana kwambiri ndi kuwonjezera kwa masenti a phulusa ndi chinsinsi chamadzi cha fiberi, komanso zokhudzana ndi kuuma kwa khoma.
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Yankho: Izi zikugwirizana ndi kuchuluka kwa madzi, zomwe ndizosavuta kuchitika pamene mafayilo a cellulose ndi ochepa kapena kuchuluka kwa zochulukirapo.
3. Putty ufa de-ufa
Yankho: Izi zikugwirizana ndi kuchuluka kwa calcium yowonjezeredwa, ndipo zimagwirizananso ndi kuchuluka komanso mtundu wa cellulose yowonjezedwa. Imawonetsedwa munthawi yosungira madzi. Kusunga kwamadzi kumakhala kochepa komanso nthawi ya hydration ya phulusa sikokwanira.
4.. Pukuta ufa wovuta
Yankho: Izi zikugwirizana ndi chinyezi chouma komanso cholumikizira, ndipo zimagwirizananso ndi zomangamanga.
5. Zithunzi zimawonekera mu ufa wa punty
Yankho: Izi zikugwirizana ndi cellulose, zomwe zimakhala ndi mawonekedwe osayenera makanema, komanso zodetsazi ku cellulose zimagwira pang'ono ndi mapira a phulusa. Ngati zomwe zingachitike, ufa wa punty udzakhala wotsalira nyemba. Sizingayike khoma, ndipo sizimagwirizana nthawi yomweyo. Kuphatikiza apo, izi zimachitikanso ndi zinthu monga magulu a carboxyl omwe amawonjezeredwa kwa cellulose.
6. Mapanga mapiri ndi mafinya
Yankho: Izi zikuwonekeratu zokhudzana ndi mavuto am'madzi a hydroxypropyll methyllulose yankho la madzi am'madzi. Mavuto am'madzi a hydroxyethyl aquous sadziwika. Zingakhale bwino kuchita masewera olimbitsa thupi.
7. Pambuyo poti kuwuma, ndikosavuta kusweka ndikusanduka chikasu
Yankho: Izi ndizokhudzana ndi kuwonjezera kwa imvi yayikulu. Ngati kuchuluka kwa calkium kumawonjezeredwa kwambiri, kuuma kwa ufa kutseke kumakula pambuyo kuyanika. Kulimbana kokha kapena kusinthasintha kumatha kusintha mosavuta, makamaka akamayang'aniridwa ndi mphamvu yakunja. Zimagwirizananso ndi zomwe zapezeka kwambiri za calcium oxide mu imvi, yomwe idayambitsidwa koyambirira.
8. Chifukwa chiyani ufa wa punty umakhala wocheperako mutatha kuwonjezera madzi?
Yankho: Cellulose imagwiritsidwa ntchito ngati yopanda madzi. Chifukwa cha thixotropy of cellulose chokha, kuphatikiza kwa cellulose mu punty ufa kumabweretsanso ku thixotropy pambuyo poti kuwonjezera madzi. 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.
9. Chifukwa chiyani kukhazikika kwamphamvu pokonza?
Yankho: Pankhaniyi, mafayilo a cellulose omwe nthawi zambiri amagwiritsa ntchito ndi okwera kwambiri. Opanga ena amagwiritsa ntchito cellulose kuti apangebe. Mafuta omwe amapangidwa mwanjira imeneyi amakhala ndi mamasukidwe apamwamba, motero kumamveka kwambiri pokamba. Kuchuluka kwa ufa wa putty kwa makoma amkati ndi 3-5 makilogalamu, ndipo mamasuki ake ndi 80,000,000.
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Yankho: Chifukwa cha kuchuluka kwa mafutawo, mafano a malondawo adzachepetsa pang'onopang'ono 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 chomwe chili ndi chidwi kwambiri mukamagwiritsa ntchito mankhwalawa m'chilimwe, kapena kuwonjezera kuchuluka kwa cellulose, ndikusankha malonda otentha kwambiri, yesani kugwiritsa ntchito zinthu za Mk Grass, kutentha kwa gel Pamwamba pa madigiri 70. Yesetsani kuti musagwiritse ntchito methyl cellulose m'chilimwe, kutentha kwake kwa gel kuli pafupifupi madigiri 55,
Post Nthawi: Feb-14-2023