Ukukhishwa kwesikhathi: 2025-05-15
Isingeniso: Isidingo esikhulayo samabhodi we-ceramic fiber
Amabhodi we-Ceramic fiberzibalulekile ezimbonini ezidinga ukumelana nokushisa okukhulu, njenge-metallurgy, ama-petrochemicals kanye ne-aerospace. Lawa mabhodi, enziwe kusuka ku-Alumina-Silica-Silicang Fibers, anikele ngokufakwa okungasindi, ukuqina okuphansi okushisayo (0.12-0.25 w ·5 · k), nokuqina kuze kubeI-1,600 ° C (2,912 ° F). Lo mhlahlandlela ushona ezintweni ezisetshenziswayo, izinyathelo zokukhiqiza, nezindlela zokulawula ikhwalithi zokwakha amabhodi e-ceramic fiber kahle futhi ngokuphephile.
1. Izinto ezivuthiwe zamabhodi we-ceramic fiber
Ukukhiqizwa kuqala ngezithako zokuhlanza okuphezulu:
- I-Alumina (Al₂o₃): 45-55% yamabhodi ajwayelekile; ≥60% wamamaki okushisa aphezulu.
- SILICA (SIO₂): 35-45%, ezilinganisweni zokuqina okushisayo kanye nokuvumelana nezimo ze-fiber.
Amamethrikhi wekhwalithi esemqoka:
- Ububanzi be-fiber: 2-4 μm (kuthinta ukuguquguquka nokufakelwa).
- Okuqukethwe shop: ≤5% (izinhlayiya zama-coarse zinciphisa ukusebenza).
2. Inqubo Yokukhiqiza Ngezinyathelo Ngezinyathelo
Isinyathelo 1: ukuncibilika nokuvilapha
- Isithando somlilo esincibilikayo: Izinto ezingavuthiwe zincibilika at1,600-1,800 ° CE-arc kagesi noma isithando somlilo.
- Ukucasula: I-Mogten impahla ihlelwe ngemicu esebenzisa:
- Indlela yokushaya: Imifudlana yomoya ephezulu idala imicu emifushane.
- Indlela yokuphotha: AmaCentrifugal Force akhiqiza isikhathi eside, ahlangana nemicu.
Isinyathelo 2: Ukuqoqwa kwefayibha nokwakheka
- Isondo yasendlini: I-Fibers ihlala ngengubo evulekile ku-conveyor.
- Kwakha i-vacuum: I-Fibers ihlanganiswa nama-beinders kanye ne-vacuum-yakhiwa ngamashidi.
Isinyathelo 3: Ukucindezela nokomiswa
- Press hydraulic: Cindezela ishidi lokuqondisa ubuningi (Ngo-260-320 kg
m³).
- Ukomisa kuhhavini: Susa umswakama ku-120-200 ° CUkuqinisa ibhodi.
Isinyathelo 4: Ukusika nokuqeda
- Ukusika kwe-CNC: Amabhodi anqunywe ngokunemba abe ngamasayizi ajwayelekile (e.g., 1,200 × 600 mm) noma amajamo ngokwezifiso.
- Ukugoqa okungaphezulu: Izingqimba ze-vermiculite noma ze-aluminium foil zokumelana ne-abrasion.
3. Imishini esetshenziselwa ukukhiqizwa
| Izikhali nenzinye izinto |
Sebenza |
Imikhiqizo ebalulekile |
| Ugesi we-arc kagesi |
Incibilike izinto eziluhlaza |
I-Morgan Advent Materials |
| Uhlelo lokufafaza |
Dala imicu ye-alumina-silicate |
Unifrax, Ibiden |
| Umshini we-vacuum wakha umshini |
Imicu emiswe emabhodini |
I-Thermotech |
| Press hydraulic |
Amabhodi acindezelayo ukuze afune ukuqina |
Beckwood |
4. Ukulawulwa kwekhwalithi nokuhlola
- Incekusana: Kukalwa nge-ASTM C167 (Target: 260-320 kg
m³).
- Amandla acindezelayo: ≥0.5 MPA (ASTM C133).
- Umugqa we-linear shrinkage: ≤3% ngemuva kwe-24h ku-1,350 ° C (ISO 2477).
Izinkinga ezijwayelekile nezixazululo:
- Ukuphula: Lungisa okuqukethwe kwe-binder noma ijubane lokusoma.
- Ukuhlukaniswa kwefayibha: Lungiselela i-vacuum yakha ingcindezi.
5. Ukuphepha nokucatshangelwa kwemvelo
- Ukuvikelwa Kwesisebenzi: Sebenzisa imaski ye-N95, ama-goggles, kanye ne-hepa umoya omncane ukuze unciphise ukuphefumula kwefayipha.
- Ukuphathwa Kwemfucuza: Phinda usebenzise phansi ukusikeka; Lahla imfucumfucu nge-Osha 29 Cfr 19101001.
- Ukulawulwa kokuphuma: Ukuhlupheka kwesithando somlilo sokuhlupheka kwesithando (so₂, nox).
6. Izicelo zamabhodi we-ceramic fiber
- Ama-kilns wezimboni: Ukuhlanganisa izintambo zokuvuselela insimbi.
- Izitshalo zamandla: Ukufakwa kwama-boilers nezinhlelo ze-duct.
- I-aerospace: Izithiyo ezishisayo ezinjini ze-rocket.
- Amaphrojekthi we-DIY: Ukufakwa ngokwezifiso kokutholwa kwasekhaya.
7. Ama-FAQs mayelana nokukhiqizwa kwe-Ceramic Fiber Board Ukukhiqizwa
Q: Ngingakwazi ukwenza amabhodi e-ceramic fiber ekhaya?
A: Akunakunconywa - Imishini yebanga lezezimboni kanye nezinqubomgomo zokuphepha zibalulekile.
Q: Yini izindleko zokukhiqiza amabhodi e-ceramic fiber?
A: I-Akhawunti Yezinto Ezingavuthiwe ye-50-60% yezindleko; Isitshalo esincane sidinga ~ $ 500k utshalomali.
Q: Kuthatha isikhathi esingakanani ukukhiqizwa?
A: Izinsuku ezingama-3-7 ukusuka ekuncibilikiseni amabhodi aqediwe.
8. Isiphetho: Umlingani onochwepheshe ngemiphumela efanelekile
Ukukhiqiza amabhodi we-ceramic fiber afuna ukunemba, imishini esezingeni eliphezulu, nokulawulwa kwekhwalithi okuqinile. Okokuqala, ukusebenzisana nabahlinzeki abaqinisekisiwe (isb.,UNutNomaIsolite) Ukuqinisekisa ukuhambisana nokusebenza kahle. Ngezidingo ezinkulu, ezenzekelayo izinqubo ngokusika kwe-CNC nokuphathwa kwamarobhothi ukukhulisa umphumela.
