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Yakachena Zvakanyanya Kunzwa
Semixlab's High Purity Soft Felt yakagadzirwa zvakananga kuti ishandiswe mukugadzira semiconductor. Yakagadzirwa kubva kuma precursors emhando yepamusoro ecarbon-based uye yakacheneswa kuburikidza nekugadzirisa kwepamusoro, iyi felt smear inopa huwandu hwakanyanya hwekusvibiswa, insulation yekupisa yakanakisa, uye kugona kwayo kuchinjika. Chimiro chayo chinochinjika chinobvumira kuiswa kwakanyatsojeka mukati memagadzirirwo akaomarara ethermal field, zvichigonesa kugadziridzwa kwetembiricha uye mamiriro ekushanda akagadzikana. Tinotarisira kubvunza kwako.
tsananguro
Sei kuchena kuchikosha muminda yekupisa? Pakugadzira chizvarwa chechitatu?
Ma semiconductors (SiC/GaN), mafelt echinyakare ekudzivirira ane dota rakawanda (rinopfuura 500ppm) anowanzo buritsa tsvina yesimbi patembiricha iri pamusoro pe1600°C. Izvi zvinokonzera zvikanganiso zve lattice uye zvinoderedza goho re wafer.
Felt yakapfava yeSemixlab inopfuura nepakati pemaitiro edu ekuchenesa makemikari anodziya zvakanyanya, zvichideredza huwandu hwetsvina kusvika pasi pe5ppm. Izvi hazvingovimbisi chete kukura kwakachena asiwo zvinopa kugadzikana kwakanyanya kwekupisa kunodiwa kuti kristaro ikure kwenguva refu.
Mupendero weSemixlab
Isu tiri vapi vezvinhu zvakawanda kupfuura isu — tiri shamwari yako yenzvimbo inodziya zvakanyanya. Takavambwa nevaongorori veCAS, tinonyanya kusanganisa mhinduro dzekudzivirira kupisa neCVD coatings (TaC/SiC). Hatingopi chete insulation felt; tinogadzirisa simba rako rose rekupisa tichishandisa graphite heaters uye porous TaC kuderedza kushandiswa kwesimba. Michina yedu yeCNC ye5-axis inogonesa makiti akagadziriswa, akaunganidzwa kare anoenderana nedhizaini yako yefurnace pasina kukanganisa.
Magadzirirwo
| Properties | Felt Yepamusoro-soro Yakavakirwa paPAN | Felt Yakavakirwa paViscose Yakanyanya |
| Zvose Zvisina Kuchena | ≤5 ppm (GDMS) | -10 ppm |
| Carbon Content | ≥99.99% | ≥99.95% |
| Kuwanda kwehuwandu | 0.10 - 0.15 g/cm³ | 0.08 - 0.12 g/cm³ |
| Nzvimbo yekupisa. (@1000°C) | 0.12 - 0.15 W/m·K | 0.09 - 0.13 W/m·K |
| Max Service Temp. | 2800°C (Isingapindi mvura/Inodzima mvura) | 2600°C (Isingapindi mvura/Inodzima mvura) |
| Mukobvu Wenguva | 3mm / 5mm / 10mm / 20mm | 3mm / 5mm / 10mm / 20mm |
Applications
Critical Applications
Munda-Wakavimbiswa Kuita:
Yakagadzirwa kuti ikure neSiC & Silicon (PVT/CZ), felt yedu inoshanda sechinosimbisa kupisa kuti idzivirire kupararira kwekristaro. MuMOCVD/Epitaxy (inoshanda neAixtron, NuFlare), inoramba isina simba pasi pekuyerera kweH2/NH3, ichivhara kupararira kwetsvina. Kune Fiber Drawing uye Sapphire Sintering, hunhu hwayo hwe zero-outgassing hunovimbisa kusimba kwevacuum uye hunodzivirira kurasikirwa kwegoho.
Kukwikwidza Kunobatsira
Core Kubatsira
Kuchena kwakanyanya (<5ppm), kwakaedzwa neGDMS. Kunodzorwa zvakasimba Al, B, Fe nedzimwe tsvina dzakakosha kudzivirira kusvibiswa kwakabatana mukukura kwe epitaxial.
Yakanakisa thermal insulation: kufambiswa kwemhepo nekupisa kwakaderera se0.12 W/m·K pa1000°C, zvichideredza kurasikirwa nekupisa uye kudzora kukwira kwemhepo mukati me±1°C.
Kudonhedza zvidimbu zvishoma: Kugadziriswa kwefiber nepamusoro kunoderedza guruva mu vacuum cycles, zvichidzivirira CVD (TaC/SiC) graphite susceptors nemaheaters.
Kuchinjika kwakanyanya uye kukwana: yakapfava uye inogona kudzvanywa kuti iputirwe zvakanaka pa360° pamaovheni akaomarara, ichidzivirira kubuda kwemafuta kubva pakuputira kwakasimba.
FAQ
Mibvunzo Inowanzo bvunzwa Yakagadziridzwa
Mubvunzo: Semixlab soft felt inovandudza sei hupenyu hwekushanda kwe graphite heaters?
A: Nekupa dziviriro yekupisa yakasimba, felt yedu yakapfava inoderedza mutoro wesimba unodiwa neheater kuchengetedza tembiricha yakatarwa, nokudaro ichideredza kufambiswa kwecarbon sublimation uye oxidation yezvinhu zvinodziya zvegraphite.
Mubvunzo: Feri yako inogona kushandiswa munzvimbo dzine gasi rinoyerera zvakanyanya here?
A: Ehe. Kune maitiro ane gasi rakawanda (senge MOCVD), tinokurudzira felt yedu ine PAN yakawanda kana mhinduro yehybrid ine graphite foil yakatarisana, iyo inodzivirira kukurwa kwefiber uye inoita kuti pasave nekusvibiswa kwezvikamu.
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