izindaba

I-Wollastonite powder, i-calcium metasilicate mineral, inikeza izakhiwo ezihlukile njenge-aspect ratio ephezulu, ukumuncwa komswakama okuphansi, kanye nokuqina kwamakhemikhali okuhle kakhulu, okwenza kube yinto ewusizo kakhulu emikhakheni eminingi.

Embonini yokwakha, i-wollastonite powder ithuthukisa kakhulu ukusebenza kwezinto ezisekelwe kusimende. Isibonelo, ekwakhiweni kwezakhiwo eziphakeme ezindaweni ezivame ukuzamazama komhlaba, ukwengeza i-wollastonite powder engu-5-8% kukhonkrithi kuthuthukisa amandla ayo okuguquguquka ngamaphesenti angama-20. Lokhu kuqinisa kunciphisa ingozi yokuqhekeka, kuqinisekisa ubuqotho besakhiwo sezakhiwo ngesikhathi semisebenzi yokuzamazama komhlaba. Ngaphezu kwalokho, ekukhiqizweni kwebhodi le-plasterboard, i-wollastonite powder isebenza njengesigcwalisi, inciphisa isisindo samabhodi ngaphandle kokulahlekelwa ukuqina, okunciphisa izindleko zokuhamba futhi kwenze kube lula izinqubo zokufaka.​
Imboni yezinto zobumba nayo izuza kakhulu ngempuphu ye-wollastonite. Ekukhiqizweni kwethayela le-porcelain, isebenza njengokushintshashintsha, yehlisa izinga lokushisa lokudubula cishe ngo-100°C. Umkhiqizi omkhulu wethayela e-Italy ubike ukwehla okungu-15% ekusetshenzisweni kwamandla ngemuva kokufaka impuphu ye-wollastonite emgqeni wabo wokukhiqiza. Iphinde ithuthukise ukunamathela kwe-glaze futhi inciphise ukugoba, okuholela kumathayela asezingeni eliphezulu, afanayo. Ekudalweni kwezitsha ze-ceramic, impuphu ye-wollastonite ithuthukisa ubumhlophe nokugqama, okwenza imikhiqizo ikhange kakhulu kubathengi.​
Ekwenzeni ipulasitiki, i-wollastonite powder isebenza njengokugcwalisa okuqinisayo. Uma ingezwa ku-polypropylene (PP) yezingxenye zezimoto, njengokuhlobisa kwangaphakathi, kwandisa ukuqina nokumelana nokushisa kwezinto. Lokhu kuvumela abakhiqizi bezimoto ukuthi baklame izingxenye ezincane nezilula, okufaka isandla ekuthuthukisweni kokusetshenziswa kahle kukaphethiloli. Inkampani ehamba phambili yezimoto ithole ukuthi ukusebenzisa i-wollastonite-reinforced PP kunciphisa isisindo samaphaneli eminyango ngo-12%, ngenkathi kugcinwa amandla okushaya adingekayo.


Isikhathi sokuthunyelwe: Juni-11-2025