Te ahunga whanaketanga a Tonchant® - PIRAU
Te ahunga whanaketanga a Tonchant® - PIRAU
E mōhiotia ana ko te hinu te rauemi mata o ngā hua takai kirihou tuku iho. E rau tau te roa o tēnei momo kirihou kia pirau rawa ngā putea/kiriata kirihou kua pirau i raro i te oneone. He nui te parahanga kua puta ki te oneone, ki te moana me te āhuarangi o te whenua, ā, he nui hoki te kino kua pā ki te ora o te whenua. He nui te kino kua pā ki ngā mea ora o te whenua.
Hei whakatau i te taiao noho tangata e heke haere ana, kua whakapiki ake a Shanghai Tonchant® Packaging Co., Ltd. i tana haumi ki te rangahau me te whakawhanake i ngā hua pirau-koiora mai i tōna tīmatanga. I whakakotahi te kamupene i ngā tohunga rauemi me ngā matū rongonui o te whare me tāwāhi, i whakapau i ngā tekau miriona yuan, ā, i muri i ngā tau maha o te rangahau me te whakawhanake, te whakamātautau anō, ā, i te mutunga ka puta he hua pirau-koiora PLA me ngā putea/kiriata takai tiaki taiao wairewa-wai PVA.
Kua paahitia e ngā hua pirau-katoa PLA te tiwhikete EU EN13432, ā, ka taea te pirau katoa ki te wai me te hauhā waro i roto i ngā rā 180 i raro i ngā tikanga whakawairakau, ā, e kore e whakapokea te taiao.
Ko ngā putea/kiriata tākai wairewa-wai PVA ka wehea ki ngā putea tākai wairewa-wai pāmahana noa (0-20°) me ngā putea tākai wairewa-wai pāmahana teitei (mahana neke atu i te 70°), ka taea te whakatutuki i ngā hiahia tākai rerekē. He tino mīharo te putea wairewa-wai PVA. Ina hoki koe ki te kāinga ki te tunu kai i muri i te hokohoko mai i te hūpermakete, ka taea e koe te tuku i te putea PVA ki roto i te puna kaukau. I muri i te 5 meneti, ka pirau katoa te putea ki te wai me te hauhā waro, kāore hoki e kino ki te taiao.
He whānuitia te whakamahinga o ngā putea/kiriata pirau-ora PLA me ngā putea/kiriata wairewa-wai PVA i roto i ngā takai hokomaha, ngā takai kakahu, ngā takai hiko, ngā takai patu pepeke, ngā takai ahumahi, ngā kiriata piri, ngā kiriata takai, ngā takai putiputi, ngā karapu, ngā ngongo wai, ngā kapu/taupoki inu me ērā atu. He whānui te whakamahinga, ā, ka tino whakaiti i te kino o ngā takai kirihou tuku iho ki te taiao o te ao.
Te wā tuku: Hōngongoi-20-2022