Ukuhlaziywa Okujulile Komkhiqizo we-Evonik SIPERNAT® 26 Silica

2025.04.07

Ukuhlaziywa Okujulile Komkhiqizo we-Evonik SIPERNAT® 26 Silica

1. Uhlolojikelele Lomkhiqizo

I-SIPERNAT® 26 iyisilica ekhethekile eyakhiwe yi-Evonik. Njengesengezo esisebenzayo, inezimfanelo ezimbili ze-ejenti enesimo kanye nenkampani yenethiwekhi. Ngomklamo wobunjiniyela obunembayo, ingakwazi ukuthuthukisa ukusebenza kokugeleza kwezinto eziyimpushana, ithuthukise ukuqina kwesitoreji, futhi idlulisele ukulungiswa kwe-rheological kanye nemiphumela yokumata embotsheni yoketshezi. Kuyisithasiselo esisebenzayo esibalulekile emikhakheni efana ne-coatings kanye ne-powder materials.

2. Amapharamitha angukhiye wezobuchwepheshe

Incazelo Yepharamitha Yenkomba 

Ukubukeka Okumhlophe okuqinile Ihlanzekile futhi ayinakho ukungcola, ilungele amasistimu anombala okhanyayo ahlukahlukene 

Ifomu Lokulethwa Impushana egeleza mahhala Kulula ukukala nokusabalalisa, ukuthuthukisa ukusebenza kahle kokukhiqiza 

Ukumuncwa kwamafutha 215 ml/100g Ukusebenza okuphezulu kokumuncwa kwamafutha, kulungele ukulungisa i-rheology yesistimu 

Ukulahlekelwa Ekumisweni okungu-7% Ukulawula umswakama okuzinzile, okuqinisekisa ukwethembeka kwesitoreji 

Usayizi Wezinhlayiya Ezimaphakathi (d₅₀) 7 μm Izinhlayiya ezinhle ziqinisekisa ukuhlakazeka okufanayo 

I-pH Value (5% Aqueous Solution) 7 Indawo engathathi hlangothi, ukuhambisana okuqinile 

Specific Surface Area (BET) 150 - 200 m²/g Indawo ethile ephezulu ethize, ethuthukisa ukukhangiswa kanye nemisebenzi yokuhlanganisa 

3. Izinzuzo Eziyinhloko kanye Nemisebenzi

- I-ejenti yokukhwelana engabizi kakhulu: Ezimbozweni eziwuketshezi, inciphisa ngempumelelo ukucwebezela kwe-coating ngokusebenzisa i-surface roughening. Uma iqhathaniswa nemikhiqizo efanayo, inokonga okugqama kakhulu.

- Impahla Ephansi Yokuqina Kwe-Shear: Ngaphansi kwezimo eziphansi ze-shear force, ingakwazi ukulungisa i-viscosity yesistimu, ivimbele ukucwiliswa kwe-pigment, futhi ithuthukise ukuqina kokugcinwa kwezingubo.

- I-Anti-caking kanye Nokugeleza Kwamahhala Kwama-Powders: Njenge-ejenti ephikisana ne-caking yezinto zempushana (njenge-powder coatings noyinki wokuphrinta), ithuthukisa ukusebenza kokugeleza futhi igweme ukuvinjelwa kwe-caking kanye nemishini ngesikhathi sokukhiqiza.

4. Izinkambu Zokusebenza Ezijwayelekile Zomhlaba Wonke

- Imboni yokuhlanganisa:

- I-Wood Coatings: Inikeza umphumela we-matte othambile embotsheni ngenkathi ithuthukisa ukuzinza kwe-rheological yefilimu kapende.

- I-Powder Coatings: Ithuthukisa ukugeleza kwempushana, ithuthukise ukufana kokufafaza, futhi inciphise ukulahlekelwa kokukhiqiza.

- Izingubo Zokuhlobisa kanye Nezingubo Zezimboni: Ibhalansi ukulinganisa nokulungiswa kwe-rheological ukuhlangabezana nezidingo zokuthungwa nokusebenza kwezimo ezihlukahlukene.

- Ukuphrinta nokupakisha: Kusetshenziswa ekuphrinteni oyinki nasekupakisheni izinto eziyimpushana ukuze kuqinisekiswe ukuthi akukho khekhe ngesikhathi sokugcina nokuthutha kanye nokuqinisekisa ukusetshenziswa okushelelayo.

- Izinto Ezikhethekile: Njengesiphathi esisebenzayo, ikhangisa izithako ezisebenzayo futhi isetshenziswa emikhakheni efana nama-catalyst nama-adsorbents.

5. Iziqondiso Zokulondolozwa Nezokuphepha

- Izimo Zesitoreji: Njengoba iphakethe langempela lingavulwa, isikhathi seshelufu siyizinyanga ezingama-24 kusukela ngosuku lokukhiqiza. Kunconywa ukuthi uyigcine esitsheni esivaliwe endaweni eyomile, ugweme ukuthintana nezinto eziguquguqukayo ukuze uvimbele umthelela ekusebenzeni kwe-adsorption.

- Ukusebenza Okuphephile: Nakuba kuyimpahla engasebenzi, gwema ukuhogela uthuli ngesikhathi sokusebenza. Kunconywa ukuthi ugqoke imaski yokuzivikela namagilavu futhi ulandele izicaciso ku-Safety Data Sheet (SDS).

6. Ukuthobelana Kwembulunga yonke kanye Nokwakheka Kwemakethe

I-SIPERNAT® 26 isiqede ukubhaliswa kokulawula kwamazwe ngamazwe okuningana, okuhlanganisa i-REACH e-Europe, i-TSCA e-United States, ne-IECSC e-China, ehlangabezana nezindinganiso zokusetshenziswa kwamakhemikhali ezimboni ezifundeni ezihlukene emhlabeni jikelele. Ngokusebenza kwayo okuzinzile nezici zemisebenzi eminingi, isetshenziswa kabanzi ekuhlanganiseni nasekuphrinteni amaketanga ezimbonini ezifundeni ezinjenge-Europe, i-United States, kanye ne-Asia-Pacific, iba yisinqumo esivamile kumabhizinisi ezizwe ngezizwe ukuze athuthukise izinqubo zokukhiqiza.

7. Isifinyezo

I-Evonik SIPERNAT® 26 ibonisa inani elivelele ezimeni ezifana nokukhwelana, ukulungiswa kwe-rheological, kanye ne-anti-caking ngokuklama kwayo okunembayo kokusebenza. Kuhlanganiswe nokuhlelwa kokuthobela umhlaba wonke kanye namandla okuhlinzeka okuzinzile, ihlinzeka ngokuqhubekayo izixazululo ezisebenzayo zokukhiqizwa kwezimboni. Kungumkhiqizo wokuma onakho kokubili ukusebenza nomnotho emikhakheni yezingubo zokumboza nezinto eziyimpushana.

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