ngā purongo
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He aha tātou e hiahia ai ki ngā taputapu whakakore parahi?
Ko te aukati parahi, te whakakore parahi rānei, he tāpiri mahi e whakamahia ana i roto i ngā rauemi polymer pēnei i te kirihou me te rapa. Ko tana mahi matua he aukati i te pānga whakatere tawhito o te parahi, o ngā katote parahi rānei ki ngā rauemi, te ārai i te pirau o te rauemi, te tae ke, te pirau rānei o te āhuatanga miihini...Pānuihia atu -
Pūtaiao Parenga Rā: Te Parenga Hiranga ki ngā Hihi UV
He kaha te hihi ultraviolet ki ngā rohe e tata ana ki te ekueta, ki ngā teitei rānei. Ka taea e te roa o te wā e pāngia ana e ngā hihi ultraviolet te arahi ki ngā raruraru pēnei i te werawera me te koroheketanga o te kiri, nō reira he mea tino nui te tiaki i te kiri mai i te rā. Ko te nuinga o te wā ka tutukihia te parenga rā mā te tikanga o te hipoki ā-tinana, te ...Pānuihia atu -
He Tirohanga Whānui mō ngā Tāpiringa Paninga
Te Whakamāramatanga me te Tikanga Ko ngā tāpiringa paninga he kai e tāpirihia ana ki ngā paninga hei tāpiri atu ki ngā matū hanga kiriata matua, ngā tae, ngā whakakī, me ngā whakarewa. He matū ēnei ka taea te whakapai ake i tētahi āhuatanga motuhake o te paninga, o te kiriata paninga rānei. Ka whakamahia i roto i te iti o te rahinga...Pānuihia atu -
Otinga Ārai-pakeke o te Polyamide (Nailona, PA)
He kirihou hangarau te nairona (polyamide, PA) me ōna āhuatanga miihini me te tukatuka pai rawa atu, ko te PA6 me te PA66 ngā momo polyamide noa. Heoi, he iti ōna ātete ki te pāmahana teitei, he ngoikore te pumau o te tae, ā, he ngāwari ki te mimiti makuku me te waikura. Ka tangohia...Pānuihia atu -
Kei te whānui haere tonu te mākete Kaihoko Whakapūmau i te ao: e aro ana ki ngā kaiwhakarato Hainamana hou
I te tau kua hipa (2024), nā te whanaketanga o ngā ahumahi pēnei i ngā motuka me te takai, kua piki haere tonu te ahumahi polyolefin i ngā rohe o Āhia me te Moana-nui-a-Kiwa me te Waenganui Rawhiti. Kua piki ake te hiahia mō ngā kaihoko whakapūmau. (He aha te kaihoko whakapūmau?) Mā te tango i a Haina hei ...Pānuihia atu -
Ātete Kino ki te Huarere? He mea me mōhio koe mō te PVC
He kirihou noa te PVC e hangaia ana hei paipa me ngā hononga, hei pepa me ngā kiriata, me ētahi atu. He iti te utu, ā, he ātete ki ētahi waikawa, kawakore, tote, me ngā whakarewa, he mea tino pai mō te whakapā atu ki ngā matū hinuhinu. Ka taea te hanga kia mārama, kia pōuri rānei te āhua...Pānuihia atu -
He aha ngā whakarōpūtanga o ngā Ākena Ārai-Patū? -Ngā Otinga Ārai-Patū Whakarite mai i NANJING REBORN
Kei te piki haere te hiahia mō ngā matū ārai-pūmau hei whakatika i ngā take pēnei i te mimiti hiko i roto i te kirihou, ngā ara iahiko poto, me te tuku hiko i roto i ngā hikohiko. E ai ki ngā tikanga whakamahinga rerekē, ka taea te wehewehe i ngā matū ārai-pūmau ki ngā wāhanga e rua: ngā tāpiringa ā-roto me ngā tāpiringa ā-waho...Pānuihia atu -
HE KAITIAKI MŌ TE POLYMER: HE KAIMĀNGA UV
Ko te hanganga ngota o ngā mea mimiti UV he hononga takirua honohono, he mowhiti kakara rānei, ka taea te mimiti i ngā hihi ultraviolet o ngā roangaru motuhake (te nuinga o te UVA me te UVB). Ina whiti ngā hihi ultraviolet i ngā ngota mimiti, ka neke ngā irahiko i roto i ngā ngota mai i te whenua...Pānuihia atu -
Ngā āhuatanga whakarōpū me te whakamahinga o ngā kaihoko whakataurite paninga
Ko ngā kaitātai e whakamahia ana i roto i ngā paninga ka whakarōpūtia whānuitia ki ngā whakarewa whakauru, te waikawa kiriaku, te silicone, ngā pūmua fluorocarbon me te cellulose acetate. Nā te iti o te kukū o te mata, kāore e taea e ngā kaitātai te āwhina i te paninga kia taurite noa, engari ka pāngia hoki e ngā pānga taha. I te wā e whakamahia ana, ...Pānuihia atu -
He aha te āhuatanga whakataurite o ngā paninga?
Te Whakamāramatanga o te Whakatakotoranga Ko te āhuatanga whakataoranga o te paninga e whakaahuatia ana ko te kaha o te paninga ki te rere i muri i te paninga, ā, mā reira ka taea te whakakore i te kore taurite o te mata i puta mai i te tukanga tono. Ina koa, i muri i te paninga o te paninga, ka puta he tukanga rere me te...Pānuihia atu -
He aha ngā mea e pā ana ki te tango i te huka o ngā paninga?
Ko te whakakorenga pahuka te kaha o te paninga ki te whakakore i te pahuka i puta i te wā o te hanga me te tukanga paninga. Ko ngā whakakorenga pahuka he momo tāpiri e whakamahia ana hei whakaiti i te pahuka i puta i te wā o te hanga me/ranei te tono o ngā paninga. Nō reira, he aha ngā mea e pā ana ki te whakakorenga pahuka o ngā paninga? 1. Te mata...Pānuihia atu -
Ngā momo mimiti UV
Te whakaurunga o te hihi mimiti UV He nui ngā hihi ultraviolet kei roto i te rā e kino ana ki ngā mea tae. Ko tōna roangaru he tata ki te 290~460nm. Mā ēnei hihi ultraviolet kino ka pirau, ka memeha hoki ngā ngota tae i roto i ngā tauhohenga matū waikura-whakaiti. Ko te whakamahinga o te hihi ultraviolet abs...Pānuihia atu