- 08
- Feb
Ndeapi maitiro ekugadzira eakaoma mica board?
Ndeapi maitiro ekugadzira eakaoma mica board?
Hard mica boards inowanzoshandiswa muhupenyu hwezuva nezuva. Iine yakanakisa flexural simba uye kugadzirisa kugona. Iyo ine yakakwirira flexural simba uye yakanakisa kuoma. Inogona kudhindwa mumhando dzakasiyana pasina delamination. Iyo ine yakanakisa kuchengetedza kwezvakatipoteredza mabasa, iyo mica board haina asbestos, uye ine hutsi hushoma uye hwema kana ichipisa, kunyangwe isina hutsi uye isinganhuhwi. Iyo imhando yepamusoro-yakasimba mica board data. Kana ichishandiswa pakupisa kwakanyanya, iyo mica board inogona kuramba ichichengetedza basa rayo rekutanga. Inoshandiswa zvakanyanya mundima dzinotevera: midziyo yemumba: masimbi emagetsi, vhudzi rebvudzi, toasters, mapoto ekofi, mavheni ewa microwave, magetsi emagetsi, nezvimwewo; Metallurgical makemikari indasitiri: mavira indasitiri, epakati frequency fureni, emagetsi arc furnaces, majekiseni ekuumba majekiseni, nezvimwe.
Iyo mica bhodhi inogadzirwa nemuscovite kana phlogopite bepa, yakasungwa nepamusoro tembiricha silicone resin uye inogumira nekubheka. Iyo ine yakanakisa insulation basa uye yakakwirira tembiricha kuramba, inogona kushandiswa kwenguva yakareba pakupisa kwe500-800 ℃, uye yakapfuura chekuchengetedza chitupa. Iyo yakakwirira-yakasimba tabular data inochengetedza basa rayo rekutanga kana ichishandiswa pakupisa kwakanyanya.
Mica mapuranga akagadzirwa ne mica bepa uye silicone adhesive nekubatanidza, kudziyisa uye kuvharirwa. Iyo mica yemukati inenge 90% uye iyo silicone rabha yemukati inenge gumi%. Iyo huru yekugadzira nzira ye hard mica board ndeiyi inotevera: (10) Sarudza mica flakes kana mica powder kuchenesa nekugadzirira kushandiswa; (1) Paradza yakaunganidzwa tsvina mica bepa nemuchina unoparadza; (2) Sanganisa yakakanganiswa marara bepa, mica flakes kana hupfu neBinder inosanganiswa mune imwe chikamu kuita musanganiswa; (3) Bika musanganiswa wakasanganiswa pa 4±240 ° C kusvika semi-yaoma; (10) Kurambidza: Dururirai yakabikwa semi-yakaoma musanganiswa mune pre-yakagadzikwa mold zvakaenzana svikiro, rara pasi, wobva wapfeka fiberglass jira, nhete yesimbi ndiro uye backing plate mukurongeka, sundira muchina, wozoenderera mberi uchibika pa tembiricha yakafanana nemusanganiswa, omesa kwemaminetsi mashanu, sunungura kudzvanywa, wobva waburitsa kamwe chete, Mushure mekupera kwega kwega, dzvanya uye bika zvakare pakumanikidzwa kwekare, uye wobva wawedzera kudzvanywa kusvika ku5MPa zvishoma nezvishoma.