ʻokoʻa ma waena o ka ʻeke kī a me ka ʻeke kī PLA

Mea nailoʻeke kī triangle, ʻoi aku ka kaulana i nā makahiki i hala iho nei, ʻoi aku ka nui o ke kī nani e hoʻohana i nā ʻeke kī nylon. ʻO ka pōmaikaʻi o ka paʻakikī ikaika, ʻaʻole maʻalahi ka waimaka, hiki ke kau ʻia ke kī, ʻo ka ʻāpana kī a pau e hoʻomaha ai i ka hoʻokele ʻaʻole e luku i ka ʻeke kī, ʻoi aku ka nui o ka mesh, maʻalahi ka hana ʻana i ka ʻono kī, ikaika ka ʻike maka, hiki ke ʻike maopopo. ʻO ke ʻano o ka ʻeke kī kī, he mea nani kekahi o nā kumu no ka hoʻohana ʻana i ka ʻeke kī nylon. ʻOi aku ka ikaika o ka hemahema, ʻoi aku ma mua o 90 ℃ ke hana mākou i ka ti i ka manawa lōʻihi, hiki ke hoʻokuʻu i nā mea ʻino.

ʻeke kī pyramid

Eia kekahi, huinakolu mea pulu kulinapepa ʻeke kīi lawe ʻia e nā mea hana ʻeke kī kiʻekiʻe kiʻekiʻe. ʻO ka lole lole kānana he saccharification kānana starch, lilo ka fermentation kiʻekiʻe kiʻekiʻe maʻemaʻe lactic acid, polylactic acid (PLA) hou ma hope o kekahi kaʻina hana hana hana o ka hoʻokumu ʻana a me ka hoʻokō ʻana i ka fiber, ka lole fiber me ka mālama pono, mesh neatly, hiki ke hoʻohālikelike ʻia ka ʻike me ka mea nylon. , loa ma ka hiʻona permeability ikaika, kī no hoi nani, ma mua o ka wai hiki ike maopopo i ke kī kī eke.

ʻOla Pepa kānana ʻeke kī (6)

E hoʻokaʻawale i waena o ka ʻeke kī kī naylon a me ka ʻeke kī kīnaʻi kuna maʻalahi: ʻo ka hoʻohana ʻana i ke ahi. ʻO ke kī o ka nailona no ka māmā e puhi, he ʻeleʻele, a ʻo ka ʻeke kīʻaha kānana pulupulu he wela, ua like ia me ke ahi ʻana i ka mauʻu, me ka mea kanu ʻala. 2 paʻakikī ke haehae. He paʻakikī ke haehae ʻia ke kī o ka nailona, ​​a hiki ke haehae ʻia ka ʻeke kīʻaha kīna palaoa. He nui nō hoʻi nā koi ma ka mākeke i kēia manawa i ka hoʻohana ʻana i nā ʻeke kīʻaha kulina lole, ʻo ka hoʻohana maoli ʻana he fiber kulina wahaheʻe, ʻoi aku ka nui o nā ʻeke kī he nylon, ʻoi aku ka haʻahaʻa ma mua o nā ʻeke lole kīnaʻi.


Ka manawa hoʻouna: Iulai-22-2024