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Mekhoa ea tlhahiso ea liboto tsa mica tse thata ke life?

Mekhoa ea tlhahiso ea liboto tsa mica tse thata ke life?

Hangata liboto tsa mica tse thata li sebelisoa bophelong ba letsatsi le letsatsi. E na le matla a flexural a matla le bokhoni ba ho sebetsa. E na le matla a holimo a flexural le toughness e babatsehang. E ka hatisoa ka libopeho tse fapaneng ntle le delamination. E na le mesebetsi e babatsehang ea ts’ireletso ea tikoloho, “mica board” ha e na asbestos, ‘me e na le mosi o fokolang le monko o monate ha o futhumala, esita le ha ho na mosi le monko o monate. Ke mofuta oa data e phahameng ea matla a mica board. Ha e sebelisoa ka mocheso o phahameng, boto ea mica e ntse e ka boloka mosebetsi oa eona oa pele. E sebelisoa haholo libakeng tse latelang: lisebelisoa tsa ntlo: litšepe tsa motlakase, li-dryer tsa moriri, li-toaster, lipitsa tsa kofi, li-ovens tsa microwave, li-heaters tsa motlakase, joalo-joalo; Indasteri ea lik’hemik’hale tsa metallurgic: libono tsa indasteri, libono tsa maqhubu a mahareng, libono tsa motlakase tsa arc, mechini ea ho bopa ente, jj.

Letlapa la mica le entsoe ka pampiri ea muscovite kapa phlogopite, e kopantsoeng ke resin e phahameng ea mocheso oa silicone ‘me e lekanyelitsoe ka ho baka. E na le ts’ebetso e ntle ea ho kenya letsoho le ho hanyetsa mocheso o phahameng, e ka sebelisoa nako e telele mocheso o phahameng oa 500-800 ℃, ‘me e fetile setifikeiti sa polokeho. Ke data e matla ea tabular e bolokang mosebetsi oa eona oa pele ha e sebelisoa ka mocheso o phahameng.

Mapolanka a Mica a entsoe ka pampiri ea mica le sekhomaretsi sa silicone ka ho kopanya, ho futhumatsa le ho koalloa. Likahare tsa mica li ka ba 90% mme litaba tsa rabara tsa silicone li ka ba 10%. Mokhoa o ka sehloohong oa tlhahiso ea boto ea mica e thata ke e latelang: (1) Khetha mica flakes kapa mica powder ho hloekisa le ho itokisetsa ho sebelisoa; (2) Senya pampiri ea mica e bokeletsoeng ka mochini o senyang; (3) Kopanya pampiri ea litšila e senyehileng, mica flakes kapa phofo le The binder e tsoakane ka tekanyo e itseng ho etsa motsoako; (4) Bake motsoako o tsoakiloeng ka 240±10 ° C ho fihlela o omme; (5) Thibelo: Tšela motsoako o phehiloeng o ommeng ka har’a hlobo e kentsoeng ka mokhoa o ts’oanang, o be o bataletse, ebe o apara lesela la fiberglass, lesela le tšesaane la tšepe le poleiti e tšehelitsoeng ka tatellano, sutumelletsa mochining oa khatiso, ebe u tsoela pele ho baka mocheso o tšoanang le motsoako, omisa metsotso e 5, lokolla khatello, ebe o tsoa hang, Ka mor’a ho qeta nako e ‘ngoe le e’ ngoe, hatella ‘me u bake hape ka khatello e fetileng, ebe butle-butle eketsa khatello ho 40MPa.