He aha ka PLA Non Woven

ʻO ka polylactic acid (PLA) kahi mea biodegradable hou e hoʻohana ana i ka starch maka i lawe ʻia mai nā kumuwaiwai mea kanu hou (e like me ke kulina).Hoʻomaʻamaʻa ʻia ka starch raw material no ka loaʻa ʻana o ka glucose, ua fermented ia e ka glucose a me kekahi mau kānana e hana ai i ka lactic acid me ka maʻemaʻe kiʻekiʻe, a laila hoʻohui ʻia kahi nui o PLA e ke ʻano o ka synthesis kemika.Loaʻa iā ia ka biodegradability maikaʻi, a ma hope o ka hoʻohana ʻana i hiki ke hoʻohaʻahaʻa loa ʻia e nā microorganisms i ke ʻano, i ka hopena e hoʻopuka ai i ke kalapona a me ka wai, ʻaʻole ia e hoʻohaumia i ke kaiapuni a he mea pono loa ia i ka mālama ʻana i ke kaiapuni. mea aloha.

Me ka hoʻolaha honua ʻana i ka paʻa ʻana o ka plastic, hoʻohana nui ʻia ka PLA i nā ʻano mea like ʻole o nā huahana plastik, e like me nā ʻeke ʻeke, nā pahu meaʻai hoʻopau a me nā ʻeke ʻaʻole i ulana ʻia.

PLA nonwovens hiki ke 100% degradation i loko o ka maoli kaiapuni, a me ka maikaʻi applicability,ʻaʻole wale kūpono no ka hana humuhumu, akā, kūpono no ka ultrasonic nä wiliwili non-woven eke hana mīkini, akā, no ka mea, ua kaupalena 'ia ke kumu kūʻai. ʻAʻole i ulana ʻia ʻo PP, no laila ʻaʻole kiʻekiʻe ka ʻae ʻana o ka mākeke, akā manaʻoʻiʻo me ka hoʻomaikaʻi ʻana o ka ʻenehana hana PLA a me ka hoʻonui ʻana i ka pae hana, e lilo ka PLA i mea kumu nui o nā huahana paʻi.


Ka manawa hoʻouna: Apr-25-2022