Ngā Take mō te Matotoru o te Pakitara o ngā Pounamu Waipiro Karāhe | QLT Glass

Ko tētahi o ngā whāinga tino pai mō te mahi hanga o ngā pounamu waipiro karāhe ko te whai matotoru ōrite. Mō ngā pounamu waipiro karāhe pēhi, ko te hanga o te tinana o te pounamu me te waha o te pounamu ka akiakihia e te āhua o te pokepokea ai. Heoi, he rerekē ki te paparanga rohe pokepokea pumau e whakamahia ana i roto i ngā pounamu waipiro karāhe pupuhi-whakakotahi, he ngāwari te hau kōpeke, te korehau rānei e whakamahia ana. Ko te kaha o te matotoru o te ipu ka taea te ōrite, e pā ana ki te pāmahana i roto i te parison me te tohatoha o te rauemi karāhe, i runga i te rite o te ahunga whakamua o te mahi hanga. Nō reira, i roto i te mahi hanga aunoa o ngā oko karāhe mā te whakamahi i te hau kōpeke, te korehau rānei, me tino taurite ēnei tawhā e rua. Tuatahi, me ōrite te pāmahana o te gob, ā, me ōrite te tohatoha o te rauemi karāhe i roto i te pokepokea ai, koinei te whakaritenga mō te tohatoha matotoru pakitara ōrite o te hua. Kei raro nei, ka mārama tātou ki ngā take mō te matotoru pakitara kore ōrite o ngā pounamu karāhe i roto i ngā kaihanga pounamu karāhe.

He angiangi rawa ētahi wāhanga o ngā pokohiwi o ngā pounamu waipiro karāhe, kāore e tutuki i ngā whakaritenga e hiahiatia ana. Ko ngā take noa mō te hapa angiangi o ngā pokohiwi pounamu ko te kore e tika te whakamatao, te whakahinuhinu rānei i te wāhanga e rite ana o te parison, ka hua ake he pāmahana tino teitei, he roa rawa rānei te wā tīmatanga o te pupuhi pai, ka hua ake he totoro nui o te parison. Ka aro nui a QLT Glass ki te whakahaere pāmahana me te whakahinuhinu o te parison i te wā o te tukanga whakaputa, ā, ka whakahaere tika i te wā tīmatanga o te pupuhi pai kia kore ai e angiangi ngā pokohiwi, kia whakarite hoki kia tutuki te matotoru o ia wāhanga o te pokohiwi pounamu ki te paerewa.

Ko te nuinga o tēnei hapa e pā ana ki te āhuatanga kei reira te matotoru o te pakitara o te tinana o te pounamu waipiro karāhe he iti iho, he iti iho rānei i te matotoru paerewa e hiahiatia ana. Ko ngā take noa ko te roa rawa o te wā whakamahana anō o te parison taketake, te roa o te wā tīmatanga o te pupuhi pai, ka arahi pea tēnei ki te matotoru koretake o te pakitara o te pounamu waipiro karāhe. Hei tāpiri, ko te whakamahinga hē o te paninga pokepokea ai, ko ngā pokepokea ai paru, ka hua ake he rerekētanga pāmahana nui i roto i ngā wāhanga rerekē o te pokepokea ai, te whakamatao koretake rānei o te pokepokea ai, ka taea hoki tēnei hapa te puta. Ka tino whakataurite a QLT Glass i te whakamahinga o te paninga pokepokea ai, ka horoi me te pupuri i te pokepokea ai i ngā wā katoa, ā, ka whakahaere i te pāmahana o te pokepokea ai kia ōrite kia kore ai e koretake te matotoru o te pakitara o te tinana o te pounamu.

Kāore te matotoru o te raro o te pounamu waipiro karāhe e tutuki i ngā whakaritenga paerewa. He maha ngā take pea mō tēnei: ​​he roa rawa te wā whakapā atu ki te pokepokea ai tuatahi, he iti rawa te wā whakamahana anō, he iti rawa te pāmahana parison, me te koretake o te totoro karāhe; he wawe rawa te tīmatanga o te pupuhi whakamuri, he roa rawa rānei te wā pupuhi whakamuri, ka hua ake he iti rawa te whakamahana anō o te kaki o te pounamu; he wawe rawa te tīmatanga o te pupuhi pai, he roa rawa rānei te wā pupuhi pai; he koretake rānei te wā o te plunger (mandrel). Ka arotauhia e QLT Glass ngā tawhā o ia hononga i roto i te tukanga hanga, ka whakahaere tika i te wā whakapā o te pokepokea ai tuatahi, te wā whakamahana anō, me te wā pupuhi me te plunger, kia tino tutuki ai te matotoru o te raro o te pounamu i ngā whakaritenga paerewa.

Hei wheketere hokohoko Hainamana ngaio e tohunga ana ki te kaweake i ngā pounamu waipiro karāhe ritenga, he nui ngā wheako o QLT Glass ki te whakaoti rapanga o te matotoru pakitara kore taurite. Ka whakauruhia e mātou ngā taputapu whakaputa matatau me te whakahaere tukanga tino pakari, ka whakahaere tika i ia tawhā i roto i te mahi hanga, ā, ka karohia ngā hapa o ngā pakihiwi angiangi, ngā tinana angiangi, me ngā raro angiangi o ngā pounamu waipiro karāhe. Ka arotau tonu tā mātou tīma hangarau ngaio i te tukanga whakaputa, ka tirotirohia te kounga tino pakari mō ia puranga hua, ā, ka whakarite kia ōrite te matotoru pakitara o ia pounamu waipiro karāhe me te kounga pumau. Mena he pātai anō āu mō te kounga whakaputa o ngā pounamu waipiro karāhe, tēnā whakapā atu ki a QLT Glass mō ngā whakautu me ngā otinga ngaio.