Ihe mkpuchi mkpuchi nanofiber na-ekpuchi ọgwụ

Isi akụrụngwa, Ọdịdị na mejupụtara:

Ihe nkpuchi (sterility) mejupụtara ya bụ ihe nkpuchi ahụ, obere imi na eriri mkpuchi.A na-ekewa ihe mkpuchi ahụ: oyi akwa elu, oyi akwa filtration, ọmarịcha nano filtration oyi akwa, oyi akwa ala, oyi akwa enyi akpụkpọ anụ, mkpokọta ise.

N'elu, ala oyi akwa, na akpụkpọ enyi oyi akwa nke nkpuchi bụ Polypropylene spunbonded nonwoven ákwà, filtration oyi akwa bụ Polypropylene gbazere nonwoven ákwà, ezi nano filtration oyi akwa bụ nanofiber membrance, imi clip na-mere nke a plastic ihe, The nkpuchi belt bụ. mere nke polyester na spandex yarn.

Ngwa:

Ụkpụrụ a na-adabara na gburugburu ebe ọrụ ahụike, na-enyocha ihe dị n'ikuku, gbochie ụmụ irighiri mmiri, ọbara, mmiri ara, ihe nzuzo na ihe nzacha ahụike ndị ọzọ.

Ihe ngosi teknụzụ bụ isi nke ngwaahịa:

Ịdị mma nzacha

Mgbe ọnụego gas na-eru 85L / min, nrụpụta nzacha nke nkpuchi maka ihe ndị na-abụghị mmanụ kwesịrị imezu ihe achọrọ na tebụl.

Nguzogide ikuku

N'ihi na gas eruba nke 85L / min, mkpali nguzogide nke ihe nkpuchi ekwesịghị gafere 343.2pa (35mmH2O)

ntinye ọbara sịntetik

Fesa 2ml nke ọbara sịntetik n'ime ihe nkpuchi na nrụgide nke 10.7kpa (80mmHg).Ọ dịghị nbanye kwesịrị ime n'ime ihe nkpuchi

Nguzogide mmiri dị n'elu

Ọkwa mmiri dị n'elu elu nke ihe nkpuchi ekwesịghị ịdị ala karịa ọkwa 3 na GB/t4745-1997

Ihe ngosi microbiological

Ihe nkpuchi kwesịrị imezu ihe achọrọ nke ihe ngosi microbial na gb15979-2002, dị ka egosiri na tebụl 2.

Mpempe akwụkwọ 2 Microbiological index of mask

Ethylene oxide fọdụrụnụ

Maka ihe mkpuchi nke ethylene oxide gbasiri ike, ihe fọdụrụ nke ethylene oxide ekwesịghị gafere 10 g/g.

ire ọkụ na-eguzogide

Ihe eji eme ihe ekwesịghị ịbụ ọkụ.Oge mgbanyụ ọkụ ekwesịghị ịfe 5s

Iwe iwe

Akara maka iwe mbụ nke ihe nkpuchi ekwesịghị gafere

Usoro igba ogwu:sterilization ethylene oxide.Ethylene oxide fọdụrụ (g/g) ≤10

Ọkọlọtọ:GB19083-2010