Te hanganga me ngā āhuatanga o te muka karāhe
Ko ngā wāhanga matua ko te silica, te alumina, te konupūmā waikura, te boron waikura, te konupora waikura, te konutai waikura, me ētahi atu. E ai ki te nui o te kawakore i roto i te karāhe, ka taea te wehewehe ki:
①,muka karāhe kore-kawa(te konutai waikura 0% ~ 2%, he karāhe borosilicate konumohe)
②, karāhe kawakore waenga (waikura konutai 8% ~ 12%, he karāhe silicate houra-raima kore-boron rānei) memuka kawakore teitei(ko te waikura konutai 13% neke atu rānei, he karāhe silicate houra-raima).
Ngā Āhuatanga: he pai ake te muka karāhe i ngā muka rauropi, he pāmahana teitei, he kore e mura, he ātete ki te waikura, he ārai wera, he ārai oro, he kaha kume teitei, he ārai hiko pai. Engari he pakarukaru, he ātete ki te pakū. E whakamahia ana i roto i te hanga kirihou whakapakari, i te rapa whakapakari rānei, hei rauemi whakapakari, ko ngā āhuatanga o te muka karāhe e whai ake nei:
①, kaha kume teitei, iti te toronga (3%).
②, Teitei te tauwehenga o te ngāwari, te pakari pai.
③, He roa te whakaroa i roto i te rohe rapa me te kaha kume teitei, na reira ka mimiti i te kaha pānga nui.
④, muka kore-waro, kore-mura, ātete matū pai.
⑤, He iti te mimiti wai.
⑥, he pai te pumau o te tauine me te ātete ki te wera.
⑦, He pai te tukatuka, ka taea te hanga hei miro, hei paihere, hei whatu, hei papanga me ētahi atu momo hua.
⑧, Mārama, ā, ka taea te tuku ki te mārama.
⑨, He pai te piri ki te kapia.
⑩, Utu iti.
⑪, ehara i te mea ngāwari ki te tahu, ka taea te rewa hei pīrori karāhe i te pāmahana teitei.
Te tukanga whakaputa omuka karāhe
E rua ngā momo tukanga hanga muka karāhe:
E rua ngā whakahāngai: te tikanga tuhi para
Te whakahāngai kotahi: Te tikanga tuhi oumu kaukau
Ko te tikanga tātuhi waea para, ko te tuatahi o ngā rauemi mata karāhe ka rewa i te pāmahana teitei hei pōro karāhe, kātahi ka rewa tuarua te pōro karāhe, ka tātuhi tere-rahi mai i te muka karāhe hiraka mata. He nui te kaha e pau ana i tēnei tukanga, he tukanga whakahāngai kore pumau, he iti te hua o te mahi me ētahi atu ngoikoretanga, ā, ko te nuinga o te wā ka whakakorehia e ngā kaihanga muka karāhe nui.
Mā te tikanga tuhi waea oumu puna kaukau o te chlorite me ētahi atu rauemi mata i roto i te oumu ka rewa ki roto i te otinga karāhe, ka tangohia ngā mirumiru hau mā te ara e haria ana ki te pereti turuturu porous, ka hangaia he miro muka karāhe tere-teitei. Ka taea te hono i te oumu mā roto i ngā ara maha ki ngā rau pereti turuturu mō te whakaputanga i te wā kotahi. He māmā tēnei tukanga, he penapena hiko, he pumau te hanga, he tino pai te mahi me te hua nui, hei whakahaere i te whakaputanga aunoa katoa, ka noho hei kaupapa matua o te tukanga whakaputa o te ao, me te tukanga whakaputa muka karāhe neke atu i te 90% o te whakaputanga o te ao.
Mākete muka karāhe
E ai ki ngā rauemi mata rerekē i tīpakohia mō te hanga, ka taea te wehewehe i te muka karāhe ki te kore-kawai, te kawakore waenga,kawakore teitei me te muka karāhe motuhake; e ai ki te āhua rerekē o te muka, ka taea te wehewehe i te muka karāhe ki te muka karāhe tonu, te muka karāhe roa pumau, te huruhuru karāhe; e ai ki ngā rerekētanga o te diameter o ngā monofilaments, ka taea te wehewehe i te muka karāhe ki ngā muka tino-pai (diameter iti iho i te 4 μm), ngā muka matua (diameter 3 ~ 10 μm), ngā muka waenga (diameter) nui atu i te 20μm, ngā muka matotoru (diameter tata ki te 30μm). E ai ki te mahi rerekē o te muka, ka taea te wehewehe i te muka karāhe ki te muka karāhe noa, te muka karāhe ātete waikawa kaha me te kawakore, te muka karāhe ātete waikawa kaha,karāhe ātete pāmahana teitei, karāhe muka tino kaha, me ētahi atu.
Wā tuku: Mei-27-2024
