ʻO PFOA, PFOS ka mea i hoʻohaumia i ka honua, ʻo ka fluorine pollution pilikia ke koʻikoʻi, ʻo ka PFOA ka mea paʻakikī loa e hoʻohaʻahaʻa i ka mea olaola, a ua loaʻa i ka Arctic;ma ʻOkakopa 27,2017, (PFOA) ma ke ʻano he carcinogens papa 2Bua helu ʻia maka WHO International Institute of Cancer carcinogens list.I kēia manawa, 33 mau ʻanopūhui fluoride ua kapu, aPFOA FREE，PFOS FREE lole waililo i mea kaulana.

（1）Mechanism o ka hana o ka fluorine-free wai

ʻO ke kumu o ka wai ʻole, ʻo ia ka hoʻonui ʻana i ke kihi pili ma waena o nā droplets a me ka ʻili o ka lole, ʻike ʻia ma o ka hoʻopau ʻana i ka wai;ʻO ka hoʻopau wai ʻole o ka lole ke kaʻina o ka lawe ʻana i ka polymer hana me ka hopena wai ʻole i ka lole ma o ka pae wai, a hana i kahi hoʻonohonoho kuhikuhi maʻamau a hoʻonohonoho pono.ma ka ʻili o ka lole, e pāʻani ana i ka hopena wai.

ʻO ka wai wai fluorous e pili ana i nā waiwai crystallization ikaika o ka monomer fluoride, kahi e hoʻopau maʻalahi i ka hoʻonohonoho kuhikuhi maʻamau ma ka ʻili lole.Akā e pili ana i ka hana crystallization o ka fluorine-free ʻaʻa wai ʻole, e makemake ana e hoʻokō i ka hopena wai like ʻole e ʻoi aku ka paʻakikī, no laila e hoʻolālā ka luna wai wai fluorine-free ʻokoʻa i ka "mea paʻa" kūikawā.to kōkua i ka hui wai ʻole ma ka lole.ʻO ka ʻokoʻa o ka hana ʻana o kēlā me kēia mea hoʻohana wai ʻole fluorine e like me ka ʻokoʻa o nā ʻāpana paʻa.

（2）Nā pilikia a me ka hoʻonā wai ʻole o ka wai

a.Pehea e ho'ēmi ai i ka hanaʻana o nā kaha keʻokeʻo?

I ke kaʻina hana o ka fluorine-free wai, ma muli o nā ʻāpana paraffin i loko o ka mea wai wai, hōʻiliʻili nā mea hoʻoheheʻe wai ma ka ʻili fiber.a he nui loaʻO nā kumu ʻē aʻe, e alakaʻi i nā kaha keʻokeʻo e ʻike maʻalahi i ka lole.Hiki i ka fluorine-free waterproof agent TF-5016A ke ho'ēmi i ka hanaʻana o nā kaha keʻokeʻo ma o ka ho'ēmiʻana i ka mea paraffin ae hoʻemi i ka nui o ka ʻāpana ʻāpana wai.I ka ʻike ʻana i nā koi kiʻekiʻe o ka pilikia hoʻomaikaʻi ʻana i ka hōʻailona keʻokeʻo, ʻo ke ʻano silicon-containing type me ka fluorine waterproof agent TF-5910 ʻoi aku ka maikaʻi.

b.Pehea e hoʻomaikaʻi ai i ka hopena wai?

ʻAʻohe Fluoro ʻAʻole maikaʻi ka crystallization agent wai, ʻoi aku ka nui o ka haʻalulu o ka ʻili, ʻike ʻia paha ʻaʻole hou ka ʻili o ka lole, nā peʻa wai paʻa a me nā mea ʻē aʻe.Hiki ke hoʻohana ʻia nā huahana wai ikaika ʻole Fluor-free TF-5016 e hoʻomaikaʻi i ka lole ma o ka hoʻohaʻahaʻa ʻana i ka neʻe ʻana o ka ʻili o ka fluorine-free waterproof agent, hoʻomaikaʻi i ka crystallization, hoʻomaikaʻi i ka hopena wai o ka lole.

Ma ke kaʻina hana o ka fluorine-free wai, e loaʻa pū kekahi mau wahi ʻeha e like me ka maikaʻi ʻole o ka wehe ʻana i ka ikaika, ke kūpaʻa ʻana i ka wai ʻino, nā māwae hewa, ka hoʻololi kala nui, nā waiwai maloʻo maikaʻi ʻole ma hope o ka holoi ʻana, a pēlā aku.Hiki ke hoʻomaikaʻi ʻia e like me nā haʻina ma lalo.