nkhani

Ufa wa Wollastonite, womwe ndi mchere wa calcium metasilicate, umapereka zinthu zapadera monga kuchuluka kwa zinthu, kuyamwa chinyezi pang'ono, komanso kukhazikika bwino kwa mankhwala, zomwe zimapangitsa kuti ukhale wofunikira kwambiri m'mafakitale osiyanasiyana.

Mu makampani omanga, ufa wa wollastonite umathandizira kwambiri magwiridwe antchito a zinthu zopangidwa ndi simenti. Mwachitsanzo, pomanga nyumba zazitali m'madera omwe nthawi zambiri kumachitika zivomerezi, kuwonjezera ufa wa wollastonite wa 5-8% ku konkriti kumawonjezera mphamvu yake yopindika ndi 20%. Kulimbitsa kumeneku kumachepetsa chiopsezo cha ming'alu, kuonetsetsa kuti nyumbazo zimakhala bwino panthawi ya zivomerezi. Kuphatikiza apo, popanga plasterboard, ufa wa wollastonite umagwira ntchito ngati chodzaza, kuchepetsa kulemera kwa matabwa popanda kuwononga kulimba, zomwe zimachepetsa ndalama zoyendera ndikuchepetsa njira zoyikira.​
Makampani opanga zinthu zoumba ndi ziwiya amapindulanso kwambiri ndi ufa wa wollastonite. Pakupanga matailosi a porcelain, umagwira ntchito ngati kusuntha, kumachepetsa kutentha kwa moto ndi pafupifupi 100°C. Kampani yayikulu yopanga matailosi ku Italy inanena kuti mphamvu zomwe amagwiritsa ntchito zachepa ndi 15% atagwiritsa ntchito ufa wa wollastonite mu mzere wawo wopangira. Umathandizanso kumamatira kwa glaze ndikuchepetsa kupindika, zomwe zimapangitsa kuti matailosi apamwamba komanso ofanana azigwiritsidwa ntchito. Pakupanga mbale zadothi zadothi, ufa wa wollastonite umawonjezera kuyera ndi kunyezimira, zomwe zimapangitsa kuti zinthuzo zikhale zokopa kwambiri kwa ogula.​
Mu kupanga mapulasitiki, ufa wa wollastonite umagwira ntchito ngati chodzaza chowonjezera mphamvu. Mukawonjezera ku polypropylene (PP) ya zida zamagalimoto, monga zokongoletsa mkati, zimawonjezera kuuma ndi kukana kutentha kwa zinthuzo. Izi zimathandiza opanga magalimoto kupanga zida zopyapyala komanso zopepuka, zomwe zimathandiza kuti mafuta azigwiritsidwa ntchito bwino. Kampani yotsogola yamagalimoto inapeza kuti kugwiritsa ntchito wollastonite-reinforced PP kunachepetsa kulemera kwa mapanelo a zitseko ndi 12%, pomwe kumasunga mphamvu yofunikira.


Nthawi yotumizira: Juni-11-2025