I te mea kua piki haere te aro o te ao ki te parahanga kirihou, kei te tere haere te ahumahi takai ngāwari ki te whakawhiti ki ngā otinga pumau. Nō nā tata nei, i whakarewahia e Dow Chemical te INNATE ™ TF 220 Recycled Resin, i hangaia mō ngā kiriata polyethylene biaxially oriented (BOPE), ko te whāinga he whakarei ake i te āheinga hangarua o ngā takai ngāwari me te pupuri tonu i te mahi teitei. E matapaetia ana ka akiakihia e tēnei auahatanga te ahumahi ki te hanganga rauemi kotahi me te ōhanga porowhita.
Kiriata BOPE: te ia o ngā takai ngāwari ā muri ake nei
Ko ngā takai ngāwari tuku iho e whakamahi ana i ngā hanganga hiato maha-paparanga (pērā i te PET/PE, BOPP/CPP), engari he uaua ki te hangarua i ēnei rauemi nā te mea he uaua te hanganga. Kei te noho hei whiringa pai te kiriata BOPE (biaxially oriented polyethylene) hei whakakapi i ngā rauemi tuku iho nā te mea he pai rawa ngā āhuatanga miihini, he mārama teitei, ā, he ngāwari hoki ki te hangarua.
Mā te INNATE ™ TF 220 a Dow ka pai ake te mahi a te kiriata BOPE, ka pai mō ngā momo mara maha pēnei i te kai, te matū o ia rā, me te takai ahumahi, me te whakauru i ngā wāhanga kirihou hangarua, e ai ki ngā whāinga whanaketanga tauwhiro a te waitohu.
Painga hou: Te whakataurite i te āheinga hangarua me te mahi teitei
Whakangāwaritia te tukanga hangarua
He uaua te whakarōpū i ngā takai ngāwari tuku iho nā te mea he maha ngā rauemi pēnei i te nairona me te EVOH, engari ka taea e te hanganga PE parakore te uru tika ki te awa hangarua o nāianei.
He pai mō te hangarua ā-mīhini me te matū, hei whakaiti i te para kirihou.
Te mahi tino pai
He tino ātete ki te pānga me te māramatanga teitei, he pai mō ngā raina whakaputa tākai tere-nui.
Ka taea te whakakapi i ngā paparanga BOPP (polypropylene oriented biaxially) me te PA (nylon) rānei, ka whakaiti i te momo rauemi.
Tautokohia te ōhanga porowhita
Kei roto ngā kai hangarua kua whaimanahia hei whakaiti i te whakawhirinaki ki ngā kirihou tauhou.
Mahi tahi me ngā hangarau hangarua matatau a Dow, pērā i te whakakorikori i ngā kirihou para, hei hanga i tētahi pūnaha porowhita kati.
Te pānga o te ahumahi me ngā whai wāhitanga mākete
Te tono mō ngā waitohu: E oati ana a Coca Cola, Unilever me ētahi atu kamupene ki te whakamahi i ngā takai hangarua 100% i te tau 2025, e whakarato ana a INNATE ™ TF 220 i ngā otinga whai hua.
Kaupapa here e ārahi ana: Ko te EU SUP Directive, te US Plastics Convention me ētahi atu ture e whakatairanga ana i te whanaketanga o ngā takai hangarua, ā, e matapaetia ana ka tere te tipu o te mākete kiriata BOPE.
Te whai huatanga o te utu: Ka taea e te hanganga rauemi kotahi te whakaiti i ngā utu hangarua, ā, he pai ake te ohanga mō te wā roa.
Whakamutunga
Ehara i te mea he whanaketanga hangarau rauemi anake te INNATE ™ TF 220 a Dow, engari he taahiraa nui hoki mō te umanga takai ngāwari kia anga atu ki tētahi ōhanga porowhita. I te mea kei te piki haere te tono a ngā kaipupuri waitohu me ngā rōpū ture mō ngā takai tauwhiro, ka tere ake te rongonui o tēnei mea mā te whakamahi i te kiriata BOPE, ā, ko ngā kapia auaha pēnei i te INNATE ™ TF 220 ka noho hei kaha matua.
Ā tōna wā, e tumanako ana mātou ki te whakauru mai o ētahi atu kamupene ki tēnei panonitanga hei whakaiti tahi i te parahanga kirihou, hei hanga hoki i tētahi pūnaha tākai pumau ake.
Wā tuku: Hurae-22-2025






