Mea kūʻai wela kūʻai 4mm pālua ʻelua kumu ihu alahaka ʻo PE mea uʻi hao hao no KN95 disposable mask

ʻO ka ihu o ka maka no nā mea pono o ka mask. Ua wahī ʻia i loko o ka uea hao palupalu a me nā mea ʻilika maikaʻi. ʻO ka pahuhopu e hoʻopaʻa i ka maka i ka ihu i ʻole e hāʻule maʻalahi. Hoʻokō kēia huahana i nā koi palekana kaiapuni i waho. He laumania a palahalaha ka waho, hiki ke kulou a deformed ma ka makemake, ʻaʻole e rebound, a hilinaʻi ka maikaʻi.

Hoʻokaʻawale ʻia ke alahaka o ka ihu mask i ka ʻili ihu ihu piha piha, ka uea hao ihu alahaka, ka ʻili o waho i hana ʻia me ka 100% PE, ʻaʻohe hui, 0 rebound, ua māhele ʻia ke kaulahao hao ihu i hoʻokahi kumu a ʻelua kumu, hana ʻia ka ʻili o waho me ka mea PE/PP, me ka uea hao galvanized, ma o RoHs/Reach hōʻoia pālua. Hoʻohana pinepine ʻia ka mask nose bridge strip no nā masks disposable, KN95 a me nā masks ʻē aʻe, me ka ikaika o waho a me ke kuʻi ʻana o ka deformation, nalowale ka ikaika o waho me ka ʻole o ka rebound, mālama i ka hana o ke ʻano o kēia manawa, maʻemaʻe a nani ka ʻili, ʻaʻohe ʻala, maikaʻi. hikiwawe, paa