Kusanthula kwa Ukadaulo wa Mbale Yophatikiza ya Rubber-Ceramic ya Zinthu Zitatu mu Chimodzi: Zipangizo, Njira ndi Ntchito Zamakampani

Pankhani yolimbana ndi kuvala kwa mafakitale, njira zachikhalidwe zogwiritsira ntchito chinthu chimodzi sizikwanira kukwaniritsa zofunikira zovuta za kuvala kwambiri komanso kukhudza kwambiri m'mikhalidwe yosiyanasiyana yogwirira ntchito. Mbale yophatikiza ya rabara-ceramic itatu-mu-imodzi, monga yankho losintha, yapeza chitukuko pakugwira ntchito kwa zinthu kudzera mu kapangidwe ka kapangidwe kake ka magawo atatu: gawo la ceramic limakana kuvala, gawo la rabala limayamwa kugunda, ndipo mbale yachitsulo imapereka chithandizo. Zipangizo zophatikizana izi zosagwirizana ndi kuvala tsopano zimagwiritsidwa ntchito kwambiri m'mafakitale olemera monga magetsi, migodi, ndi zitsulo, ndipo zakhala imodzi mwa njira zazikulu zowonjezerera moyo wa zida ndikuchepetsa ndalama zosamalira.

Thembale yophatikiza ya rabara-ceramic itatu-mu-imodziAmapangidwa ndi ziwiya zadothi zosatha, mphira ndi zitsulo. Chiwiya chadothi chimagwiritsa ntchito ufa wa alumina woyeretsedwa kwambiri (92%, 95%) ngati zopangira, womwe umapangidwa ndi kukanikiza kouma kapena kukanikiza kwa isostatic. Pambuyo potenthedwa pa kutentha kwakukulu kwa 1700°C, kapangidwe kolimba kolimba kwa Mohs kwa 9 ndi kuchuluka kwa ≥ 3.65 g/cm³ kamapangidwa. Kenako, chiwiya chadothi chosatha cha alumina ndi chiwiya cha rabara zimayikidwa mu chikombole. Kutulutsa kwa vulcanization (140-160°C) kumachitika pansi pa kutentha kwakukulu ndi kupanikizika kwakukulu. Mamolekyu a rabala amapanga zomangira za mankhwala ndi pamwamba pa ceramic. Asanatulutse vulcanization, mbale yachitsulo imayikidwa pa rabala, ndipo zigawo zitatuzo zimalimba kudzera mu vulcanization yachiwiri.

Mbale yopangidwa ndi mphira-ceramic ya zinthu zitatu mu imodzi, yokhala ndi magwiridwe antchito abwino kwambiri, ingagwiritsidwe ntchito pazochitika zotsatirazi:

1. Itha kugwiritsidwa ntchito m'makina opangira zinthu zodula kwambiri, monga hopper ya migodi kapena chute yoyatsira zitsulo. Imatha kupirira kuwonongeka kwa zinthu zakuthwa monga chitsulo ndi mchenga wa quartz, ndipo nthawi yake yogwira ntchito ndi yoposa kasanu kuposa mbale wamba zachitsulo.

2. Yoyenera zinthu zomwe zimanyowa komanso kutsetsereka, monga ng'oma yonyamula malasha ya ma doko ndi ma conveyor lamba, ndi ma lamba onyamula m'mafakitale opangira chakudya. Tinthu ta ceramic mu mbale ya rabara-ceramic ya three-in-one timapereka mphamvu yayikulu yokangana. Chofunikira pakukana kutsetsereka konyowa ndi ≥ 0.5, zomwe zimaletsa zinthuzo kuti zisaterereke.

3. Ndi yoyenera kugwiritsidwa ntchito m'malo otentha kwambiri komanso owononga, monga chingwe chotumizira zinthu zotentha m'mafakitale achitsulo (ma billets achitsulo ofiira pa 200℃), ndi matanki otsukira asidi m'mafakitale opanga mankhwala. Rabala ndi zoumba zouma zosagwirizana ndi kutentha zimatha kuletsa kutentha ndi kuwonongeka kwa mankhwala.

4. Pa madera omwe ali ndi kusiyana kwakukulu kwa madontho, monga mapaipi otulutsa malasha m'malo opangira magetsi otentha (omwe ali ndi kusiyana kwa madontho opitilira mamita 20) ndi malo opangira zinthu zopangira zinthu m'malo opangira simenti, zoumba zouma zosatha zimagwiritsidwa ntchito kufalitsa mphamvu ya kugunda, ndipo zigawo za rabara zimagwiritsidwa ntchito poyamwa madontho kuti mbale zomangira zisasweke.

Kuyambira m'migodi mpaka m'madoko, kuyambira ku mphero zachitsulo mpaka ku malo opangira magetsi, mbale ya rabara-ceramic ya zinthu zitatu mu imodzi yasintha muyezo wokana kuvala kwa mafakitale ndi kapangidwe koteteza katatu. Mtengo wake suli kokha m'moyo wake wa zaka 10 (kupitirira zipangizo zachikhalidwe ndi nthawi 3-5), komanso mu ndalama zambiri zomwe zimasungidwa pochepetsa nthawi yogwira ntchito komanso kukonza. Ndi kulowetsedwa kwa zipangizo zatsopano ndi njira zanzeru, ukadaulo wophatikizana uwu upitiliza kupititsa patsogolo kusintha kwa zida zolemera zamafakitale kuti zikhale zolimba kwambiri, kugwiritsa ntchito mphamvu zochepa, komanso zinthu zopanda kukonza.