He rite te āhua o te miro whatu whakatakotoranga ki tētahi whatu whatunga, ki tētahi whatu whatunga rānei. He papanga whakapakari utu iti tēnei i hangaia mai i te miro miro tonu i roto i tētahi hanganga mata tuwhera. Mā te tukanga hanga miro whatu whakatakotoranga ka honoa ngā miro kore-whatu ki ngā mea matū, ka whakarei ake i te miro me ōna āhuatanga ahurei.
He pakari teitei, Ngāwari, Kaha kume, He iti te mimiti, He iti te roa, Ātete ahi Ārai mura, Ātete wai, Ātete waikura, Ka taea te hiri wera, Piri-ā-ake, Hoa ki te kapia epoxy, Ka taea te pirau, Ka taea te hangarua me ētahi atu.
Ka taea te whakamahi i te whatu whakairo hei rauemi taketake mō te hanga uhi taraka, taupoki mārama, haki, kakahu rā, me ētahi atu.
Ka taea hoki te whakamahi i ngā whariki takotoranga toru-axial mō te hanga i ngā papa whakairo Sail, ngā rakete tēpu tēnehi, ngā papa kite, te hangarau hanawiti mō ngā hīkei me ngā papa hukarere. Ka whakanui ake i te kaha me te kaha kume o te hua kua oti.
He kaha ake, he tere ake hoki ngā rā i hangaia mai i ēnei paparanga i ngā rā tuku iho, he mea whatu matotoru. Ko tētahi o ngā take he maeneene ake te mata o ngā rā hou, ā, he iti ake te ātete hau me te pai ake o te rere o te hau, tae atu ki te mea he mama ake aua rā, ā, he tere ake i ngā rā whatu. Heoi anō, kia eke ki te mahi pai rawa atu o te rā me te toa i tētahi reihi, me pumau anō hoki te āhua o te rā hau i hangaia i te tuatahi. Hei tirotiro i te pumau o ngā rā hou i raro i ngā āhuatanga hau rerekē, i whakahaerehia e mātou he maha ngā whakamātautau kume i runga i ngā kākahu rā hou kua whatuhia. E whakaahua ana te pepa e whakaaturia ana i konei i te tino totoro me te kaha o ngā rā hou.
Polyester (PET)
Ko te momo polyester tino noa, koia te muka tino noa e whakamahia ana i roto i te kakahu rā; e mōhiotia whānuitia ana hoki ko te ingoa waitohu Dacron. He tino pai te ātete o te PET, he ātete ki te pakū, he ātete ki te UV, he kaha te piko me te utu iti. Nā te iti o te mimiti ka tere te maroke o te muka. Kua whakakapia te PET e ngā muka kaha ake mō te nuinga o ngā tono reihi nui, engari koia tonu te papanga rā tino rongonui nā te iti o te utu me te roa o te mau. Ko Dacron te ingoa waitohu o te muka modulus teitei Momo 52 a Dupont i hangaia mō te kakahu rā. Kua hangaia e Allied Signal he muka e kiia nei ko te polyester 1W70, he 27% te kaha ake i te Dacron. Ko ētahi atu ingoa hokohoko ko Terylene, Tetoron, Trevira me Diolen.
PET
Ko te kiriata PET te kiriata e whakamahia whānuitia ana i roto i te kakahu rā kua whakakikoruatia. He putanga muka PET kua whakaputahia, ā, he rua-axial te aronga. I te US me Peretānia, ko ngā ingoa hokohoko rongonui ko Mylar me Melinex.
Kakahu rā kua whakakikoruatia
I te tekau tau atu i 1970, ka tīmata ngā kaihanga peia ki te whakanikoniko i ngā rauemi maha me ngā āhuatanga rerekē hei whakakotahi i ngā āhuatanga o ia rauemi. Mā te whakamahi i ngā rau PET, PEN rānei ka whakaiti i te totoro ki ngā taha katoa, ā, ko ngā wāhi e tino whai hua ai ngā raranga ki te taha o ngā miro. Mā te whakanikoniko anō hoki ka taea te whakanoho i ngā muka ki ngā ara tika, kāore e mutu te haere. E whā ngā momo hanga matua:
Kiriata-kiriata-kore, kiriata-whakauru-kiriata rānei (kiriata-ki-te-kiriata)
I roto i tēnei hanganga, ka whakatakotoria he miro, he whenu rānei (whakauru) ki waenganui i ngā paparanga kiriata. Nō reira, ka whakatakotoria tika ngā wāhanga e mau ana i te kawenga, ka whakanui ake i te tere o te nekehanga o ngā muka, ka totoro te rauemi whatu ki te raranga. Mā te kiriata whakapiripiri ki te kiriata huri noa i ngā whenu ka hangaia he hononga tino kaha, pono hoki, ka whakaiti i te nui o te piripiri e hiahiatia ana. I roto i te kakahu kounga teitei, ka kumea ngā whenu, te whenu rānei i te wā o te tukanga whakapiripiri.
Ko ngā ngoikoretanga: kāore te kiriata i te ātete ki te pakū, ki te piko rānei pērā i te raranga, kāore hoki e tiaki i ngā muka hanganga mai i ngā hihi UV. I ētahi wā ka tāpirihia he parenga UV.
Nau mai ki te toro atu ki a Shanghai Ruifiber, ki ngā tari me ngā whare mahi, i te wā e taea ai e koe.——www.rfiber-laidscrim.com
Wā tuku: Hepetema-10-2021