200mesh-400mesh (75um-38um), kev ua kom zoo nkauj. Nws txuas nruab nrab ntawm cov extruder thiab cov header, cov tshuaj tsis huv yuav tuaj yeem lim tawm ua ntej mus rau lub taub hau, tuaj yeem tiv thaiv spinneret & txhim kho kev ua tsis tau zoo & txhim kho cov ntaub zoo.