Kei te whanake haere tonu te ia o te ao ki te whakaiti i te taumaha, me ngā kaihanga waka me ngā kaiwhakarato wāhanga e whakapai tonu ana i ā rātou paerewa whiriwhiri rauemi.
Kei te whakakapia haeretia ngā kirihou whakarewa tuku iho me ngā kirihou muka poto e te polypropylene whakakaha muka karāhe roa (LGF-PP) nā ōna painga o te iti o te kiato, te pakari teitei, te ātete ki te pāmahana iti, me te pumau pai o te hanga, ā, koia tētahi o ngā rauemi whakarerekētanga tino rongonui i roto i te umanga motuka o te ao.
Ki te whakatauritea ki ngā konganuku, ka taea e te LGF-PP te whakaiti i te taumaha mā te 30% -50%; ki te whakatauritea ki te muka karāhe poto PP, ko tōna ātete pānga me te ātete ngoki he nui ake i te 40% (e ai ki ngā paerewa whakamātautau ISO 179, ASTM D256 rānei).
He wheketere kua whakarerekētia, e 20 tau te wheako
Hei wheketere pūtake e aro nui ana ki te rangahau me te whakaputa i te polypropylene (PP) me te polyamide 66 (PA66) muka karāhe roa kua whakarerekētia, neke atu i te 20 tau te wheako o tā mātou kamupene ki te arotau i te tauira me te whakapai ake i ngā tukanga whakaputa puranga. He maha ngā momo hua LGF-PP10, LGF-PP20, LGF-PP30, LGF-PP40, me LGF-PP50 e kaweakehia ana i roto i te nuinga ki Ūropi, ki te Tonga-mā-rāwhiti o Āhia, me te Waenganui Rawhiti.
E whakamahia ana ēnei rauemi hei tautoko i ngā wāhanga matua pērā i ngā turanga tokotoko whakatārewatanga, ngā uhi whakapaipai mō te mīhini, ngā reera tuanui waka, me ngā anga tatau.
Tohutoro kōwhiringa: He pai te LGF-PP20-30 mō ngā wāhanga whakapaipai me ngā wāhanga māmā e mau ana i te kawenga (pērā i ngā uhi whakapaipai), he pai te LGF-PP30-40 mō ngā wāhanga hanganga (pērā i ngā reera tuanui rā), ā, e whakamahia ana te LGF-PP40-50 mō te whakakapinga pakari o ngā wāhanga whakarewa (pērā i ngā turanga tokotoko).
Ngā painga me ngā wāhi tukatuka o te hangarau muka karāhe roa tonu
He rerekē tēnei hua i te muka karāhe poto tuku iho, ā, ka whakamahia e tā mātou wheketere he tukanga whakakī me te paninga muka karāhe roa tonu hei whakarite i ngā muka karāhe kia rite te aronga ki roto i te anga. E whakaatu ana ngā whakamātautau a te hunga tuatoru, i raro i tēnei tukanga, kua pai ake te ātete ngoki me te ātete pānga o te rauemi mā te neke atu i te 40% ki te whakataurite ki te muka karāhe poto noa, PP. Kāore tēnei hua e ngāwari te piko, te whakapē rānei i raro i ngā āhuatanga huringa pāmahana teitei me te iti, ā, he tino pai mō te whakamātautau pakari i ngā wāhanga waka pāhihi me ngā waka arumoni.
Manatoko kawenga tuturu: Ka whakaitihia te piko o ngā wāhanga rahi nui pēnei i ngā ara ārahi o te tuanui mā te 30% ki te whakataurite ki te otinga muka karāhe poto.
Ngā whakatūpato tukatuka: He tairongo te LGF-PP ki ngā tukanga whakakoi werohanga, ā, e taunakihia ana kia whakamahia he hoahoa kuaha iti-pēhanga, tere-iti, whānui kia kore ai e whakamahia he tīwiri ōwehenga pēhanga teitei hei ārai i te kutikuti nui me te whati o ngā muka karāhe. Ka taea e tā mātou wheketere te mahi tahi me ngā kiritaki ki te whakahaere tātaritanga rere pokepokea ai, me te whakarato i ngā tawhā tukanga tuatahi.
Ngā tātai ritenga mō ngā āhuarangi rerekē o tāwāhi
Ka taea e mātou te whakarato i ngā tātai motuhake kua whakaritea mō te ātete ki te huarere, te iti o te VOC, te ātete hinu, me te ātete mura e ai ki ngā taiao taraiwa o tāwāhi. He rerekē rawa ngā whakaritenga mō te LGF-PP i ngā āhuarangi rerekē, ā, mā te whakamahi tika i ngā momo whānui ka taea te arahi ngāwari ki te rahunga i te papaanga. Kua whakawhanakehia e mātou he polypropylene muka karāhe roa (PP) kua whakapakeketia ki te pāmahana iti mō te mākete teitei i te Raki o Ūropi, e kore e whakaatu i te pakaru pakarukaru i te -40 ℃.
Kua whakamatautauria tēnei karaehe pāmahana-iti ki te -40 ℃ mō te 1000 hāora, me te reiti pupuri kaha pānga o ≥ 85%.
I taua wā anō, kua arotauhia e mātou te tauira ārai-waikura mō te āhuarangi wera me te makuku o te Tonga-mā-rāwhiti o Āhia, kia pai ai mō te whakamahinga roa o ngā wāhanga motuka pārūrū.
I muri i te pakeketanga i te 85°C/85% RH mō ngā hāora 1000, ka neke atu i te 80% te tere pupuri kaha piko o te karaehe anti-waikura.
Te mana whakahaere katoa o te tukanga whakaputa me te tiwhikete kaweake
E whakawhirinaki ana te wheketere ki tētahi raina whakaputa whakaputa nui aunoa hei whakatutuki i te mana whakahaere motuhake o te tukanga katoa mai i te whakarerekētanga rauemi mata, te whakapūkara ki te whakamātautau mahi.
Kei ia puranga hua he huinga katoa o ngā tiwhikete kaweake pēnei i te SGS, ROHS, REACH, me ētahi atu, e tutuki ana i ngā paerewa taiao o te Kotahitanga o Ūropi me Amerika Te Raki.
Ki te whakaritea ki ngā waitohu Pākehā me Amerika pērā i a SABIC me LyondellBasell, ko te utu mō tā mātou LGF-PP o taua momo he 20% -30% te iti iho i ia tana, ā, ko ōna āhuatanga miihini matua e eke ana ki te 90% -95%. Hei tāpiri, he poto ake tā mātou huringa tuku (15-20 rā mō ngā ota noa) ā, e whakarato ana mātou i te tautoko hangarau ki tāwāhi.
Te Whakaterenga Ā-Rohe: Te Tukanga Manatoko mō ngā Kiritaki o Tāwāhi
I te tere haere o te ia o te ao ki te hoko i ngā wāhanga motuka i te rohe, kua nui haere ngā wheketere tukatuka wāhanga motuka o tāwāhi e whakarērea ana ngā rauemi mata utu nui o Ūropi me Amerika, ā, e whiriwhiri ana i te muka karāhe roa polypropylene i hangaia i te motu.
He huringa whakamana noa: mai i te tuku tauira tuatahi ki ngā ota papatipu, e toru marama te roa.
Tuatahi, whakaratohia he tauira 500-1000kg mā ngā kaihoko hei whakahaere i te tātaritanga rere o te pokepokea ai me te whakamātautau i te pae. Whai muri i te whakaū, kaweakehia te ipu katoa.
Ka tūtohu mātou kia whakamātauhia ngātahitia e ngā kaihoko te pumau o ngā rauemi i te wā e tirotirohia ana. Ka taea e tā mātou wheketere te whakarato i ngā pūrongo mahi miihini mō ngā puranga e toru karapīpiti hei tohutoro.
E whakawhirinaki ana tā mātou kamupene ki tētahi whatunga kawe waka moana-whenua pakari hei whakarato tonu i ngā tauira ki tāwāhi me ngā ratonga tauira kai kua whakaritea.
Ka taea e mātou te tuku i ngā puranga tauira iti me ngā hua kaweake nui i roto i ngā ipu kī tonu, ā, nā te utu nui o ngā rauemi mata kua whakarerekētia, kua whakatuwheratia e mātou he huarahi mō ngā kirihou kua whakarerekētia Hainamana kia uru atu ki te mekameka ahumahi wāhanga motuka o te ao.
Te aronga ā muri ake nei: Te anga pākahiko waka pūngao hou me te anga puranga utu
I ngā rā kei te heke mai, ka haere tonu te wheketere ki te whakapiki i te haumitanga ki te rangahau me te whanaketanga o ngā rauemi mama hou, me te whakawhānui ake i te tono o ngā rauemi muka karāhe roa kua whakarerekētia ki ngā mara pēnei i ngā whāriki pākahiko waka pūngao hou me ngā anga puranga utu.
Kua whakatakotohia e ngā waka hiko hou ngā whakaritenga hou mō ngā rauemi: te ātete mura (UL94 V-0), te ātete irahiko, me te ātete roa ki te koroheketanga wera. I tēnei wā, ko te arotahi ko te whakawhanake i te ātete mura kore-halogen LGF-PP, me te whāinga kia eke ki te whakatauranga ātete mura 1.6mm V-0.
Ka āta whai mātou i te ia whanaketanga o te umanga waka pūngao hou o te ao, ā, ka haere tonu ki te whakatairanga i te tukanga ā-ao mō te whakamama i ngā wāhanga motuka.
Wā tuku: Pipiri-06-2026
