Alkali-neutral le alkali-free glass fibers ke mefuta e 'meli e tloaelehileng ealisebelisoa tsa fiberglasska liphapang tse itseng tsa thepa le lits'ebetso.
Fiber ea khalase ea alkali e itekanetseng(E glass fiber):
Motsoako oa lik'hemik'hale o na le litekanyo tse itekanetseng tsa alkali metal oxides, joalo ka sodium oxide le potassium oxide.
E na le khanyetso e phahameng ea mocheso o phahameng, hangata e mamella mocheso ho fihla ho 1000°C.
E na le thepa e ntle ea ho koala motlakase le ho hanyetsa ho bola.
E sebelisoa hangata ho lisebelisoa tsa kaho, boenjiniere ba elektroniki le motlakase, sefofane le masimo a mang.
Fiber ea Khalase ea Alkali-Free(C Glass Fiber):
Motsoako oa lik'hemik'hale ha o na alkali metal oxides.
E na le khanyetso e phahameng ea alkaline le kutu 'me e loketse libaka tsa alkaline.
Ha ho bapisoa, khanyetso e tlase mochesong o phahameng, hangata e khona ho mamella mocheso o ka bang 700°C.
E sebelisoa haholo indastering ea lik'hemik'hale, ts'ireletso ea tikoloho, likepe le masimo a mang.
Khalase ea E e na le matla a holimo ho feta C-glass, e matlafatsang mabili a marang-rang.
Khalase ea E e na le Elongation e phahameng, e tla thusa ho fokotsa tekanyo ea khalase ea fiber abrasive cutting karo-karolelano nakong ea ho etsoa ha mabili a sila ha a le khatellong e matla.
Likhalase tsa E-li na le boima bo phahameng ba volumn, hoo e ka bang 3% ea volumn e nyane ka boima bo tšoanang. eketsa litekanyetso tsa abrasive le ho ntlafatsa ts'ebetso ea ho sila le sephetho sa mabili a sila.
Khalase ea E e na le thepa e ntle ea ho hanyetsa mongobo, ho hanyetsa metsi le ho hanyetsa botsofali, ho matlafatsa boemo ba leholimo ba li-fiberglass discs le ho atolosa nako ea gurantee ea mabili a sila.
Element Papiso lipakeng tsa khalase ea C le khalase ea E
| Element | Si02 | Al2O3 | Fe2O | CaO | MgO | K2O | Na2O | B2O3 | TiO2 | tse ding |
| Khalase ea C | 67% | 6.2% | 9.5% | 4.2% | 12% | 1.1% | ||||
| Khalase ea E | 54.18% | 13.53% | 0.29% | 22.55% | 0.97% | 0.1% | 0.28% | 6.42% | 0.54% | 1.14% |
Papiso lipakeng tsa khalase ea C le khalase ea E
| Ts'ebetso ea Mechini | Boima ba 'mele (g/cm3) | Ho hanyetsa botsofali | Ho hanyetsa Metsi | Ho hanyetsa Mongobo | ||||
| TensileMatla (MPa) | Elastic Modulus (GPA) | Elongation (%) | Ho hloka boima ba 'mele (mg) | Alkali kantle (mg) | RH100% (ho lahleheloa ke matla ka matsatsi a 7) (%) | |||
| Khalase ea C | 2650 | 69 | 3.84 | 2.5 | Kakaretso | 25.8 | 9.9 | 20% |
| Khalase ea E | 3058 | 72 | 4.25 | 2.57 | Betere | 20.98 | 4.1 | 5% |
Ka kakaretso, bobelimahareng-alkali (C-khalase) le bao e seng alkali (E-khalase) likhoele tsa khalaseli na le melemo le lits'ebetso tsa tsona tse ikhethang. Khalase ea C e na le khanyetso e ntle ea lik'hemik'hale, athe khalase ea E e na le thepa e ntle ea mochini le ho kenya motlakase. Ho utloisisa phapang pakeng tsa mefuta ena e 'meli ea fiberglass ho bohlokoa ho khetha thepa e nepahetseng ka ho fetisisa bakeng sa ts'ebeliso e itseng, ho netefatsa ts'ebetso e nepahetseng le ho tšoarella.
Nako ea poso: Apr-18-2024
