He Paitini te Pepa PE Whakakirikiri? He Tātaritanga Whānui o ngā Paerewa Mana me ngā Take Pūtaiao
Pepa PE kua whakakikoruatia, e whakamahia whānuitia ana i roto i ngā takai kai me ngā kai o ia rā, kua aro nui mai i ngā kaihoko mō tōna haumaru, me te pātai matua e aro ana ki “He… Pepa Whakakirikiri PE “He paitini?”. I runga i ngā paerewa mana o te ao me te motu me ngā raraunga whakamātautau ngaio, he mārama te whakautu: ko te pepa PE kua whakakikoruatia e tutuki ana i ngā paerewa ture kāore e kino ki te tinana tangata i raro i ngā tikanga whakamahinga noa; tera pea ka puta ngā mōrearea haumaru ina kore te hua e tutuki i ngā whakaritenga, ina whakamahia rānei i roto i ngā āhuatanga kāore i te tika.
Ko te hanganga matua o te pepa PE kua whakakikoruatia ko te paninga i te paparanga polyethylene (PE) ki runga i te turanga pepa mā te tukanga whakakikorua wera-rewa. Ko te Polyethylene tonu he rauemi kore mahi me ngā āhuatanga matū pumau, kua mōhiotia e te maha o ngā umanga mana o te ao hei rauemi haumaru mō te pa atu ki te kai. Ko te paerewa ā-motu o Haina GB/T 36392-2018 “Pepa me te Papa Whakakikoruatia mō te Tākai Kai” e whakamārama ana ko te hekenga katoa o te pepa PE kua whakakikoruatia pepa mō te kaiKo te pa atu me ≤10 mg/dm², ko te ihirangi o te mata whakarewa taumaha (Pb) me ≤3 mg/kg, ko te cadmium (Cd) me ≤0.2 mg/kg, ā, kaua e kitea he wāhanga kino pēnei i ngā rama kanapa. E tino whakahaere ana te US FDA i ngā rauemi paninga PE mō te pa atu ki te kai mā te 21 CFR 177.1520, me te hiahia kia tutuki i ngā paepae haumaru te ihirangi o ngā matū heke.
E rua ngā āhuatanga matua e pā ana ki te haumaru o te pepa PE kua whakakikoruatia. Tuatahi, te tutuki i ngā whakaritenga o te hua: Ko te pepa PE kua whakakikoruatia e ngā kaihanga kore mana ka whakamahi pea i ngā para hangarua, ngā rauemi mata PE iti iho te kounga, ka tāpirihia rānei ngā mea whakapūmau kua āraia pērā i te phthalates, e tūpono ana ki te hekenga o ngā matū kino. Tuarua, ngā āhuatanga whakamahinga: Ko te pae rewa o te PE he tata ki te 120-130℃. Ina neke ake te pāmahana ratonga i te 110℃ (pērā i te whakamahana tika i roto i te oumu ngaruiti, te pa atu rānei ki ngā mura tuwhera), ina pa atu rānei ki ngā kai hinuhinu wera-teitei mō te wā roa, ka tere ake pea te hekenga o ngā matū kino. E whakaatu ana ngā raraunga rangahau ko te pikinga o te mana me te pāmahana o te ngaruiti ka tino whakanui ake i te tere hekenga o ngā mea whakapūmau i roto i te pepa PE kua whakakikoruatia, ko te mana ngaruiti te mea tino kitea, ka taea te whakanui ake i te tere hekenga mā te 20%.
Hei whakarite i te whakamahinga haumaru, me aro ngā kaihoko ki ēnei āhuatanga e toru: Tuatahi, whiriwhiria ngā hua he tiwhikete tutuki i ngā whakaritenga, pērā i te pepa PE kua paahitia te tiwhikete FDA me te tutuki i ngā paerewa raupapa GB 4806, me te tirotiro i ngā pūrongo whakamātautau me ngā tiwhikete tutuki i whakaratohia e te kaihanga. Tuarua, whai i ngā whakaritenga whakamahinga: karohia te whakamahana i te kai kua takaihia ki roto i te pepa PE kua whakauruhia ki roto i te oumu ngaruiti, kaua hoki e whakamahia hei pupuri i ngā kai pāmahana teitei tonu neke atu i te 100℃. Hei whakamutunga, ko te whakatairanga i ngā hua me Puru Rākau Wahine ngā rauemi turanga me ngā tukanga whakakī wai, ehara i te mea he pai ake te haumaru engari he iti ake hoki ngā tukunga VOC, ā, he pai ake hoki ki te taiao.
Hei kaiwhakarato otinga hua pepa ngaio, Paperjoy’sKo ngā hua pepa whakakikoruatia PE e whakamahi ana i ngā rauemi mata PE tauhou kounga kai me ngā rauemi turanga penupenu rakau kua whakamanahia e te FSC, e whai ana i ngā tukanga whakaputa ma puta noa, e paahitia ana e ngā tiwhikete mana maha pēnei i te FDA me te ISO9001, ā, kei ia puranga hua he pūrongo whakamātautau katoa hei whakarite i te whakamahinga haumaru i roto i ngā takai kai, ngā kai e pau ana i te wharekai me ētahi atu āhuatanga.
Ī-mēra: info@nnpaperjoy.com
Waea mai/Whatsapp/WeChat：0086-14795799575