izindaba

Impuphu ye-Wollastonite, enesimo sekristalu esifana nenaliti kanye ne-fibrous crystal, ubumhlophe obuphezulu kanye nezakhiwo zomzimba nezamakhemikhali ezihlukile, isetshenziswa kabanzi ezintweni zobumba, opende, ezimbozweni, epulasitikini, erabha, kumakhemikhali, ekwenzeni iphepha, kuma-electrode okushisela, i-slag yokuvikela insimbi kanye nokufaka esikhundleni se-asbestos.

Impuphu ye-Wollastonite ayigcini nje ngokudlala indima yokugcwalisa embonini yepulasitiki, kodwa futhi ingathatha indawo ye-asbestos kanye ne-glass fiber njengezinto zokuqinisa. Njengamanje, isetshenziswe kumapulasitiki ahlukahlukene njenge-epoxy, i-phenolic, i-thermosetting polyester, i-polyolefin, njll. Impuphu ye-Wollastonite isetshenziswa kabanzi kumapulasitiki emikhiqizo yokucubungula okujulile. Njengesigcwalisi sepulasitiki, isetshenziswa kakhulu ukuthuthukisa amandla okuthamba kanye namandla okugoba, nokunciphisa izindleko.

Embonini yerabha, i-wollastonite impuphu yemvelo inesakhiwo esikhethekile esifana nenaliti, emhlophe, ayinabo ubuthi, futhi iyindlela yokugcwalisa irabha ngemva kokuchotshozwa okuncane kakhulu nokuguqulwa kwendawo. Ayikwazi nje ukunciphisa izindleko zokukhiqiza imikhiqizo yerabha, kodwa futhi ithuthukise izakhiwo zerabha kanye nerabha yokunika amandla ngemisebenzi ekhethekile engenayo.

Embonini yokumboza, i-wollastonite powder, njengokugcwalisa upende nokumboza, ingathuthukisa izakhiwo zomzimba nezamakhemikhali zemikhiqizo, ukuqina kanye nokumelana nesimo sezulu, inciphise ukukhanya kopende, ithuthukise ikhono lokukhulisa ukumboza, inciphise imifantu, futhi inciphise ukumuncwa kwamafutha futhi ithuthukise ukumelana nokugqwala. I-Wollastonite inombala okhanyayo kanye nokukhanya okuphezulu, okufanelekela ukukhiqiza upende omhlophe wekhwalithi ephezulu kanye nopende onemibala ocacile nobonakalayo. I-acicular wollastonite powder ithambile kahle, imbozwe ngombala ophezulu, isakazwa ngokulinganayo kanye nokumelana ne-UV. Isetshenziswa kabanzi ekumbozweni kodonga kwangaphakathi, ekumbozweni kodonga kwangaphandle, ekumbozweni okukhethekile, kanye nasekumbozweni kwe-latex. Usayizi wezinhlayiya ezi-Ultrafine, ubumhlophe obuphezulu kanye nenani le-pH, umbala wopende ongcono kanye nokusebenza kahle kokumboza, kanye nopende we-alkaline kungasetshenziswa njengembozo yokulwa nokugqwala kwemishini yensimbi efana nensimbi.

Embonini yephepha, i-wollastonite powder ingasetshenziswa njengokugcwalisa kanye ne-fibre yezitshalo ukwenza i-fibre yephepha ehlanganisiwe esikhundleni se-fibre yezitshalo. Nciphisa inani le-pulp yokhuni esetshenziswayo, nciphisa izindleko, uthuthukise ukusebenza kwephepha, uthuthukise ukushelela kanye nokungacaci kwephepha, uthuthukise ukufana kwephepha, uqede ugesi ongaguquki ephepheni, unciphise ukushwabana kwephepha, ube nokuphrinta okuhle, futhi unganciphisa ukukhishwa kokungcola ngesikhathi senqubo yokugaya i-fibre yezitshalo.

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Isikhathi sokuthunyelwe: Julayi-18-2023