Kuenzaniswa ne60-mesh sefa, iyo 80-mesh sefa yakanaka. Iyo mesh nhamba inowanzo ratidzwa maererano nehuwandu hwemaburi pa inch munyika, uye vamwe vachashandisa saizi yega yega mesh gomba. Kusefa, iyo mesh nhamba ndiyo nhamba yemaburi ari pascreen pa square inch. Nhamba yemeshi Kukwirira kwenhamba yemeshi, maburi emumbure anowedzera, uye nekusefa kwakanyanya; iyo yakaderera nhamba yemambure, mashoma maburi maburi, uye yakakora kusefa.
Sefa mesh, inonzi sefa mesh, inogadzirwa nesimbi mesh yema meshes akasiyana. Iyo inowanzo kupatsanurwa kuita simbi sefa mesh uye textile fiber sefa mesh. Basa rayo ndere kusefa kuyerera kwezvinhu zvakanyungudutswa uye kuwedzera kuyerera kwezvinhu kuramba, nekudaro kuwana kusefa. Inogona kubvisa kusvibiswa kwemichina uye kugadzirisa mhedzisiro yekusanganisa kana plasticizing. Iyo sefa ine zvimiro zvakaita senge tembiricha kuramba, acid resistance, alkali resistance, uye kupfeka kuramba. Inonyanya kushandiswa mu petroleum, makemikari indasitiri, michina kugadzira uye mamwe maindasitiri.