Sefa sikirini, yakapfupikiswa sesefa skrini, yakagadzirwa nesimbi waya mesh ine masaizi akasiyana mesh. Iyo inowanzo kupatsanurwa kuita simbi sefa chidzitiro uye textile fiber filter screen. Basa rayo ndere kusefa kuyerera kwezvinhu zvakanyungudutswa uye kuwedzera kuyerera kwezvinhu kuramba, nekudaro uchiwana mhedzisiro yekusefa kunze kwemagetsi kusvibiswa nekuvandudza musanganiswa kana plasticization. Iyo sefa sikirini ine zvimiro zvakaita senge tembiricha kuramba, acid kuramba, alkali kuramba, uye kupfeka kuramba, uye inonyanya kushandiswa mumaindasitiri akadai se petroleum, makemikari, uye mechini kugadzira.

Kusefa sikirini, saizi yemesh ndiyo nhamba yemaburi pane imwe sikweya inch yechidzitiro, uye iyo yakakwira mesh size, maburi anowedzera; Iyo yakaderera mesh saizi, mashoma maburi esefa. The thinnest sefa mesh i3um, ine mesh size 400 * 2800, uye inorukwa kuita mat shape.