ngā purongo

kakahu muka karāheHe rauemi nui te konutea mō te hanga hua FRP, he rauemi kore-whakarewa kore-waro, he pai te mahi, he maha ngā painga, he ātete ki te waikura, te ātete wera, te whakamarumaru, ko te ngoikoretanga he pakarukaru ake te āhua, engari he iti ake te tohu o ngā āhuatanga hangarau.

Te whakamahinga o ngā hua muka karāhe ahumahi: te nuinga o te wā e whakamahia ana mō ngā paipa ārai-waikura, te whakamahana wera, ngā paipa putanga hau, te āhua Pākehā, ngā panera pakitara māmā, ngā peita kohatu kirikiri, ngā hua kirihou whakakaha muka karāhe, pērā i te raupapa sima gypsum, pērā i ngā wāhanga GRC me ngā papa whakamahana wera, ngā papa hiato, ngā papa neke me ngā pakitara, me ētahi atu.
Whakamahinga:
①Ārai-waikura: tuatahi, ka tangohia te unahi o te paipa, ka takaihia ki te kakahu muka matotoru e tika ana me te paninga uku, ki ētahi atu hua rānei, ki te paparanga o waho o te paipa. Ko te tikanga kia rua, kia toru rānei ngā paparanga.
② Te tiaki wera: te maimoatanga ārai-waikura o te paipa kua oti, me te takai i te ngongo whakamātao, te ngongo whakamātao rānei ki te whānui me te matotoru e tika ana o te kakahu muka, te takai i waho o te paparanga whakamātao, kātahi ka pania ki te paraihe, ka takai tika rānei ki te kakahu uku. Te Mahi: te ārai-waikura, kāore e pirau i roto i te whenua, kāore e tau ki te rangi, kāore e wehi i te wai, kāore e wehi i te rā.

Ngā āhuatanga o te kakahu muka karāhe
1, Ka whakamahia te kakahu muka karāhe mō te pāmahana iti -196℃, te pāmahana teitei i waenga i te 300℃, me te ātete ki te huarere.
2, Kāore e piri te kakahu muka karāhe, kāore e ngāwari ki te piri ki tētahi mea.
3, He ātete matū te kakahu muka karāhe, he ātete ki te waikawa kaha, te kawakore kaha, te wai regia me ngā momo whakarewa waro katoa, ā, ka taea te tu atu ki te mahi a ngā rongoā.
4, he iti te tauwehenga waku o te kakahu muka karāhe, ko te kōwhiringa he hinu-kore-whakahinuhinu whaiaro
5, Ka eke te whakawhiti mārama o te kakahu muka karāhe ki te 6 ~ 13%.
6, he nui te āhuatanga whakamarumaru o te kakahu muka karāhe, he ārai-UV me te ārai-pūmau.
7, papanga muka karāhehe kaha teitei, ā, he pai ngā āhuatanga miihini.
8, He ātete te papanga muka karāhe ki ngā matū.

Ko te kakahu muka karāhe te tikanga e whakamahia ana hei rauemi whakapakari i roto i ngā rauemi hiato, ngā rauemi whakamahana hiko me ngā rauemi whakamahana wera, ngā papa hiko me ētahi atu wāhanga o te ōhanga ā-motu.
Ko te kakahu muka karāhe e whakamahia ana i te nuinga o te wā mō te whakapiri ā-ringa, ko te kakahu muka karāhe e whakamahia ana i roto i ngā waka, ngā tāke rokiroki, ngā pourewa whakamatao, ngā kaipuke, me ngā waka.
He whānuitia te whakamahinga o te kakahu muka karāhe hei whakapakari i te pakitara, hei whakamarumaru i te pakitara o waho, hei ārai i te tuanui, me ētahi atu. Ka taea hoki te whakamahi hei whakapakari i ngā rauemi pakitara pērā i te sima, te kirihou, te uku, te māpere, te mosaic, me ētahi atu. He rauemi hangarau tino pai mō te umanga hanga.
kakahu muka karāhee whakamahia ana i roto i ngā ahumahi: te ārai wera, te ārai ahi, te ārai mura. He nui te wera e mimitihia ana e te rauemi ina tahuna e te mura, ā, ka taea te aukati i te mura kia puta, kia wehea ai te hau.