izindaba

I-Silicon Dioxide (i-SiO₂) iyiminerali yesibili engokwemvelo etholakala ngobuningi kakhulu oqweqweni loMhlaba. Ngemva kokuhlanzwa nokuhlanganiswa kwayo, isetshenziswa kabanzi ezintweni zokwakha, irabha, izinto zikagesi, izimonyo nakweminye imikhakha, isebenza njengezinto ezibalulekile kokubili ekukhiqizeni okuyisisekelo nokwezinga eliphezulu.

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1. Izinqubo zokukhiqiza (imizila emibili)

(I-1965)1Indlela yokuhlanza amaminerali yemvelo

Isebenzisa i-quartzite, isihlabathi se-quartz, i-diatomite njengezinto zokusetshenziswa; isusa ukungcola kwe-Fe/Al ngokuchoboza, ukugaya kanye nokuntanta. Ubumsulwa be-SiO₂ ≥98.5%, busebenza kahle, bufanele izinto zokwakha, ukumboza nezinye izinhlelo zokusebenza ezijwayelekile.

(2)Indlela yokwenziwa kwamakhemikhali

Isebenzisa ama-silane nama-silicates njengezinto zokusetshenziswa; ikhiqizwa yinqubo yokufutha/yokuna kwemvula enokulawula izinga lokushisa le-AI kanye nokusabela kwe-vacuum. Ubumsulwa obufika ku-99.9%+, usayizi wezinhlayiya ungalawuleka kusukela ku-nano kuya ku-micron. Ilungele ama-elekthronikhi, ama-semiconductor, izimonyo ezisezingeni eliphezulu; ihlanganisa ngaphezu kuka-60% wemakethe esezingeni eliphezulu..

2. Izici Eziyinhloko

(I-1965)1) Ukumelana nokushisa okuphezulu nesimo sezulu, iphuzu lokuncibilika ~1800℃, ukumelana ne-UV, akukho ukuguga noma ukubola ngemva kokusetshenziswa isikhathi eside ngaphandle

(I-1965)2)Inobungani nemvelo futhi ayinabo ubuthi, ayinayo insimbi esindayo, ihambisana ne-EU REACH & RoHS; iphephile ekuthinteni ukudla, imikhiqizo yezingane, izimonyo

(I-1965)3) Ukuqinisa nokuqinisa, indawo ephezulu yobuso; kuthuthukisa amandla okubamba ngo-30%–50% ngerabha/ipulasitiki

(I-1965)4) Ukumuncwa kanye nokuhlakazeka okunezimbobo; kusetshenziswa njenge-ejenti yokumboza, i-desiccant, kuvimbela ukuhlukaniswa kanye nokufakwa kwenhlabathi

3. Izimboni zesicelo

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(I-1965)1Izinto Zokwakha

Kuqinisa ukumelana nokuguguleka kukhonkolo/esimendeni; kusebenza njenge-filler/matting agent ekumbozeni/ekuvimbeleni amanzi ukuze kuqiniswe ukunamathela kanye nokumelana nesimo sezulu.

(I-1965)2Irabha kanye nepulasitiki

Kuqinisa amathayi, izivalo, amashelufu ekhebula; kuthuthukisa ukuqina nokumelana nokushisa emapayipini, ezindlini zemishini, ekupakisheni ukudla. Kuthengwe ngamabhizinisi enjoloba ahamba phambili angaphezu kuka-40%.

(I-1965)3Izimonyo kanye Nezinto Ezivuselelayo

Ibanga elincane elisetshenziselwa ukulawula uwoyela kanye nokusetha izimonyo; izinga lokuncibilika okuphezulu kwezitini eziqinile kanye nezinto zokukhuhla ekusetshenzisweni kwensimbi kanye nomshini.

4. Izindinganiso Zokuthenga

Izimfanelo: landela i-GB/T 30916-2014, isitifiketi se-ISO; i-REACH/FDA yokuthumela ngaphandle. Imininingwane: ubumsulwa, usayizi wezinhlayiya/indawo ethile yobuso, umswakama ≤1%, insalela ≤0.1%. Yenza ukuhlolwa kokuhambisana kweqembu elincane kuqala; beka phambili abahlinzeki abahloliwe ngokusekelwa kobuchwepheshe ngokwezifiso kanye nokwesekwa kobuchwepheshe ngemuva kokuthengisa.


Isikhathi sokuthunyelwe: Mashi-27-2026