I-Silicon Dioxide: Into yamabubulo eneenhloso ezinengi
Iindawo ezikulu zokusebenza
Iinsetjenziswa ezinengi zokuhlangabezana neendingo ezihlukahlukeneko
1. Ukukhiqizwa kwengilazi
I-silicon dioxide ngenye yezinto eziqakathekileko zokwenza ingilazi. Lokha nayincibilika emazingeni womtjhiso aphezulu, yakha ingilazi enokukhanya okuhle namandla womtjhini. Ngokulungisa okumumethweko kwe-silicon dioxide kanye nokulinganisa kwezinye iingcenye, imihlobo ehlukileko yengilazi ingakhiqizwa, njengengilazi ephaphathekileko, ingilazi ebonakalako, nengilazi ekhethekileko. Amagilasi la asetjenziswa khulu ekwakhiweni, eenkoloyini, eensetjenzisweni ze-elekthronikhi, kanye neensetjenziswa zokubona.
2. Ukukhiqizwa kwe-Ceramic
Ebubulweni le-ceramic, i-silicon dioxide yinto eqakathekileko. Ingathuthukisa ubujamo bomtjhini nokuzinza kokutjhisa kwe-ceramics, ikhulise ukuqina kwayo nokujamelana nokuguga, begodu ilawule amazinga womtjhiso we-sintering we-ceramic, ivumele bona yakheke ngcono emazingeni womtjhiso aphezulu. Imikhiqizo ye-ceramic isetjenziswa khulu ekuhlobiseni kwezakhiwo, iingcenye ze-elekthronikhi, kanye nemitjhini yamabubulo.
3. Iimboni zerabha neplastiki
I-silicon dioxide ivamise ukusetjenziswa njenge-filler ne-reinforcing ejenti emabubulweni werabha neplastiki. Ingathuthukisa amandla womtjhini, ukujamelana nokuguga, nokujamelana nokutjhisa kwerabha namaplastiki, lokha nakwenza ngcono izakhiwo zawo zokusebenza. Ukwenza isibonelo, ekwenziweni kwamathayi, i-silicon dioxide ingakhuphula ukubamba nokujamelana nokuguga kwamathayi, ikhulise ipilo yawo. Ukungezelela, i-silicon dioxide ingasetjenziselwa ukukhiqiza amapulasitiki asebenza kuhle khulu, asetjenziswa khulu eenkoloyini, eendaweni zeenqhema zeenqhema, kanye neze-elekthronikhi.
4. Ibubulo lokuTjheja nokuPenda
I-silicon dioxide ineensetjenziswa eziqakathekileko embonini yokugcoba nokupenda. Ingasetjenziswa njenge-filler ne-pigment dispersant ukwenza ngcono amandla wokumboza nokunamathelana kwama-coating, lokha nakwenza ngcono ukulinganisa nokucwebezela kwawo. Ukudlula lapho, i-silicon dioxide ingenza ngcono ukujamelana nobujamo bezulu nokujamelana nokugqwala kwamakhemikhali kwama-coating, okwenza bona zigcine ukusebenza kuhle eendaweni ezimbi. Imikhiqizo yokugcoba isetjenziswa khulu ekwakhiweni, eenkoloyini, kanye nemitjhini yamabubulo.
5. Ezinye iinsetjenziswa
I-silicon dioxide ingasetjenziswa nakweminye imikhakha. Ukwenza isibonelo, embonini ye-elekthronikhi, ingasetjenziswa njengesendlalelo sokuvikela izinto ze-semiconductor; embonini yokudla, ingasetjenziswa njenge-ejenti elwisana nokukheka kanye nokuqinisa; begodu emkhakheni wezokwelapha, ingasetjenziswa njenge-filler kanye ne-ejenti yokukhipha elawulwako yamaphilisi.
1. Ukukhiqizwa kwengilazi
I-silicon dioxide ngenye yezinto eziqakathekileko zokwenza ingilazi. Lokha nayincibilika emazingeni womtjhiso aphezulu, yakha ingilazi enokukhanya okuhle namandla womtjhini. Ngokulungisa okumumethweko kwe-silicon dioxide kanye nokulinganisa kwezinye iingcenye, imihlobo ehlukileko yengilazi ingakhiqizwa, njengengilazi ephaphathekileko, ingilazi ebonakalako, nengilazi ekhethekileko. Amagilasi la asetjenziswa khulu ekwakhiweni, eenkoloyini, eensetjenzisweni ze-elekthronikhi, kanye neensetjenziswa zokubona.
2. Ukukhiqizwa kwe-Ceramic
Ebubulweni le-ceramic, i-silicon dioxide yinto eqakathekileko. Ingathuthukisa ubujamo bomtjhini nokuzinza kokutjhisa kwe-ceramics, ikhulise ukuqina kwayo nokujamelana nokuguga, begodu ilawule amazinga womtjhiso we-sintering we-ceramic, ivumele bona yakheke ngcono emazingeni womtjhiso aphezulu. Imikhiqizo ye-ceramic isetjenziswa khulu ekuhlobiseni kwezakhiwo, iingcenye ze-elekthronikhi, kanye nemitjhini yamabubulo.
3. Iimboni zerabha neplastiki
I-silicon dioxide ivamise ukusetjenziswa njenge-filler ne-reinforcing ejenti emabubulweni werabha neplastiki. Ingathuthukisa amandla womtjhini, ukujamelana nokuguga, nokujamelana nokutjhisa kwerabha namaplastiki, lokha nakwenza ngcono izakhiwo zawo zokusebenza. Ukwenza isibonelo, ekwenziweni kwamathayi, i-silicon dioxide ingakhuphula ukubamba nokujamelana nokuguga kwamathayi, ikhulise ipilo yawo. Ukungezelela, i-silicon dioxide ingasetjenziselwa ukukhiqiza amapulasitiki asebenza kuhle khulu, asetjenziswa khulu eenkoloyini, eendaweni zeenqhema zeenqhema, kanye neze-elekthronikhi.
4. Ibubulo lokuTjheja nokuPenda
I-silicon dioxide ineensetjenziswa eziqakathekileko embonini yokugcoba nokupenda. Ingasetjenziswa njenge-filler ne-pigment dispersant ukwenza ngcono amandla wokumboza nokunamathelana kwama-coating, lokha nakwenza ngcono ukulinganisa nokucwebezela kwawo. Ukudlula lapho, i-silicon dioxide ingenza ngcono ukujamelana nobujamo bezulu nokujamelana nokugqwala kwamakhemikhali kwama-coating, okwenza bona zigcine ukusebenza kuhle eendaweni ezimbi. Imikhiqizo yokugcoba isetjenziswa khulu ekwakhiweni, eenkoloyini, kanye nemitjhini yamabubulo.
5. Ezinye iinsetjenziswa
I-silicon dioxide ingasetjenziswa nakweminye imikhakha. Ukwenza isibonelo, embonini ye-elekthronikhi, ingasetjenziswa njengesendlalelo sokuvikela izinto ze-semiconductor; embonini yokudla, ingasetjenziswa njenge-ejenti elwisana nokukheka kanye nokuqinisa; begodu emkhakheni wezokwelapha, ingasetjenziswa njenge-filler kanye ne-ejenti yokukhipha elawulwako yamaphilisi.
Iinqophiso
| Ibizo lomkhiqizo | I-Silicon Dioxide | |||||||||
| MF | SiO₂ | |||||||||
| Ukuvela | Ipuyere emhlophe | |||||||||
| Ubumsulwa | 99% | |||||||||
| CAS NO | 7631-86-9 | |||||||||
| Ikhodi ye-HS | 2811221000 | |||||||||
| I-EINECS NO | 231-545-4 | |||||||||
| Isibawo | I-silicon dioxide isetjenziselwa ingilazi, i-ceramics, i-elekthronikhi, ukwakhiwa, njll. | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-Silicon Dioxide | ||||||
| I-AYITHEMU | IBANGA | UMPHUMELA WOKUHLOLA | |||||
| Okuqukethwe yi-Silicon Dioxide (SiO2) | ≥95%~99.9% | 98.00% | |||||
| Ukulahlekelwa ngokuvutha (105°C) | ≤1.0%~7.0% | ≤7.0% | |||||
| Inani le-pH (5% ukumiswa) | 3.5~9.0 | 4.5 | |||||
| Indawo ekhethekileko | 50~400 m2/g | 150-300 m2/g | |||||
| Ukusabalala kobukhulu bezinhlayiya | D50: 1~50 μm | 1~50 μm | |||||
| Ubumhlophe (≥) | 90% (izinga lokudla) | 90% (izinga lokudla) | |||||
Ukupakisha nokugcina
I-silicon dioxide ifakwa ngaphakathi kwemijekana evaliweko ukuqinisekisa bona ihlale yomile begodu ingasilaphazwa ngesikhathi sokuthuthwa nokugcinwa. Kufanele igcinwe endaweni epholileko, eyomileko, nengenamoya omuhle, kude nezinto eziqinileko ezifana nama-esidi nama-alkali. Ngesikhathi sokugcina, kufanele kutjhejwe ukukhandela umswakama nokubalekela amazinga womtjhiso aphezulu ukuqinisekisa ukuzinza nokuphepha komkhiqizo.