Ngā āhuatanga mahi o te wollastonite

Nō te momo konganuku silicate mekameka kotahi te Wollastonite, ko tōna tauira ngota Ca3 [Si3O9], ā, he maha ngā wā kei roto i te āhua o ngā muka, ngā ngira, ngā maramara, ngā hihi rānei. He mā, he hina hina rānei te nuinga o te Wollastonite, me te kanapa. He āhua motuhake te āhua o te tioata o te Wollastonite, nō reira he pai te whakamarumaru, he pai ngā āhuatanga hiko-kore, ā, he nui te ātete ki te wera me te huarere. Ko ēnei āhuatanga anō hoki te pūtake mō te whakatau i te tono mākete o te wollastonite.

1. Ngā paninga
He mea whakakī te Wollastonite mō ngā paninga whare, ngā paninga ārai-waikura, ngā paninga ātete-waikura, me te iti o te mimiti hinu. Ka taea e ia te whakapai ake i te kaha ā-pūkaha o ngā paninga pēnei i te ātete horoi, te ātete huarere, te ātete pakaru, me te ātete piko, tae atu ki te ātete waikura, te ātete huarere, me te ātete wera. He tino pai mō te whakaputa peita mā kounga teitei me te peita tae mārama, mārama hoki; me te kore e pā ki te hipoki me te ngāwari o te horoi o te paninga, ka taea e te wollastonite te whakakapi i te 20% -30% titanium dioxide i roto i te pūnaha peita rapa pakitara o roto, te whakapai ake i te uara pH o te pūnaha, me te whakaiti i te utu whakaputa o te paninga.

2. Ngā uku
Ka taea te whakamahi whānui i te Wollastonite i roto i ngā hua uku pērā i ngā taera karaihe, ngā uku o ia rā, ngā uku hauora, ngā uku toi, ngā uku motuhake mō te tātari, te karaihe uku, te whakamahana i ngā uku hiko auau-teitei, ngā pokepokea uku māmā, me ngā uku hiko. Ka taea e ia te whakapai ake i te mā, te mimiti wai, te whānui hygroscopic, me te ātete ki te whakamatao tere me te whakamahana o ngā hua uku, kia maeneene ake, kia kanapa ake te āhua o ngā hua, me te kaha ake me te ātete pai ki te pēhanga. Hei whakarāpopototanga, ko ngā mahi a te wollastonite i roto i ngā uku ko: te whakaiti i te pāmahana ahi me te whakapoto i te huringa ahi; te whakaiti i te whakahekenga sintering me ngā hapa hua; te whakaiti i te whānui hygroscopic o te tinana matomato me te whānui wera i te wā o te tukanga ahi; te whakapai ake i te kaha miihini o te hua.

3. Rāpa
Ka taea e te Wollastonite te whakakapi i te nui o te titanium dioxide, te uku, me te lithopone i roto i te rapa tae mārama, ka whai wāhi ki te whakapakari me te whakapai ake i te kaha hipoki o ngā tae mā, ka whai wāhi ki te whakama. Ina koa i muri i te whakarerekētanga rauropi, ehara i te mea he lipophilicity anake te mata o te wollastonite, engari nā te hononga takirua o ngā ngota konutai oleate, ka taea e ia te whai wāhi ki te vulcanization, te whakarei ake i te hononga whakawhiti, me te whakanui ake i te pānga whakapakari.

4. Kirihou
Nā te ātete teitei, te iti o te pūmau dielectric, me te iti o te mimiti hinu o te wollastonite, ka kitea ake ōna painga i roto i te umanga kirihou i ērā atu rauemi kohuke kore-whakarewa. Ina koa i muri i te whakarerekētanga, ka tino pai ake te hototahitanga o te wollastonite ki ngā kirihou, ka taea ai te whakapai ake i ngā āhuatanga kirihou me te whakarite i te pumau wera, te iti o te dielectric, te iti o te mimiti hinu, me te kaha miihini teitei o te hua. Ka taea hoki e ia te whakaiti i te utu o te hua. Ko te nuinga o te wā ka whakamahia te Wollastonite ki te hanga nairona, ka taea te whakapai ake i te kaha piko, te kaha kume, te whakaiti i te mimiti makuku, me te whakapai ake i te pumau o te taha.

5. Te hanga pepa
He teitei te taupū whakaata o te Wollastonite, ā, he mā te tae, ā, hei whakakī, ka taea e ia te whakanui ake i te mārama me te mā o te pepa. Ka whakamahia te Wollastonite i roto i te hanga pepa, ā, ko te whatunga muka tipu wollastonite ka puta he hanganga moroiti ake, e whakapai ake ana i te mahi mimiti waituhi o te pepa. I taua wā anō, nā te pai ake o te maeneene me te iti o te mārama, ka whakanui ake i te āheinga tā o te pepa. Ka whakararu te Wollastonite i te here o ngā muka tipu, ka kore e pāngia e te haumākū, ka whakaiti i tō rātou hygroscopicity me te whakarerekētanga, ā, ka whakanui ake i te pumau o te taha o te pepa. E ai ki ngā whakaritenga pepa, ko te nui o te whakakī o te wollastonite ka rerekē mai i te 5% ki te 35%. Kua tino pai ake te mā, te horapa, me te whakataurite o te paura wollastonite kuru tino pai, ka taea te whakakapi i te titanium dioxide hei whakakī pepa.

6. Para tiaki whakarewa
Ko ngā āhuatanga o te Wollastonite he iti te ira rewa, he iti te matotoru rewa pāmahana teitei, ā, he pai te mahi ārai, ā, he whānuitia te whakamahinga i roto i te para tiaki whakarewa tonu. Ki te whakatauritea ki te para tiaki kore-wolastonite, ko ngā painga o te para tiaki whakarewa i hangaia i runga i te wollastonite: he pumau te mahi me te whānui o te urutau; Kāore he wai tioata i roto, ā, he iti te ngaronga i te mura; He kaha te kaha ki te mimiti me te whakarewa i ngā whakaurunga; He pai te pumau o te tukanga; He tino pai ngā mahi whakarewa; He akuaku ake, he hauora, he hoa taiao; Ka taea e ia te whakapai ake i te kounga me te whai huatanga o te whakaputa whakarewa tonu.

7. Rauemi waku
He rite ngā āhuatanga o te Wollastonite ki te ngira, he iti te tere whakawhanui, ā, he tino ātete ki te ru wera, he mea pai hei whakakapi mō te muka poto o te asbestos. Ko ngā rauemi waku i hangaia mā te whakakapi i te asbestos ki te wollastonite tauwehenga waku teitei ka whakamahia nuitia i roto i ngā mara pēnei i ngā papa parai, ngā mono takirere, me ngā mamau motuka. Whai muri i te whakamātautau, he pai te mahi katoa, ā, ka tutuki i te tawhiti parai me te roa o te ratonga ngā whakaritenga e tika ana. Hei tāpiri, ka taea hoki te hanga i te wollastonite hei huruhuru kohuke rite ki te huruhuru hipi me ngā momo whakakapinga asbestos pēnei i te whakamarumaru oro, ka taea te whakaiti i te whakamahinga o te asbestos, ā, he pai mō te tiaki taiao me te whakarite i te hauora o te tangata.

8. Irahiko whakarewa
Mā te whakamahi i te wollastonite hei paninga mō ngā irahiko whakarewa ka taea te whakamahi hei āwhina rewa me te tāpiri hanga para, te pehi i te rerenga i te wā whakarewa, te whakaiti i te tauhiuhi, te whakapai ake i te rere o te para, te hanga i te hononga whakarewa kia ma, kia ataahua, me te whakarei ake i te kaha miihini. Ka taea hoki e te Wollastonite te whakarato i te konupūmā waikura mō te rere o ngā tokotoko whakarewa, me te kawe mai i te hauhā silicon hei whiwhi i te para kawakore teitei, ka taea te whakaiti i ngā pūwero wera me ētahi atu hapa i ngā hononga. Ko te nui o te tāpiri he 10-20%.