Filter screen, abbreviated li lim tshuaj ntsuam, yog ua los ntawm hlau hlau mesh nrog sib txawv mesh ntau thiab tsawg. Nws feem ntau muab faib ua hlau lim tshuaj ntsuam thiab textile fiber filter screen. Nws txoj haujlwm yog los lim cov khoom molten ntws thiab nce cov khoom ntws tawm, yog li ua tiav cov txiaj ntsig ntawm kev lim tawm cov khoom tsis huv thiab txhim kho kev sib xyaw lossis plasticization. Cov ntxaij lim dej muaj cov khoom xws li kub tsis kam, acid tsis kam, alkali tsis kam, thiab hnav tsis kam, thiab feem ntau yog siv hauv kev lag luam xws li roj av, tshuaj, thiab kev tsim khoom.

Rau cov ntxaij lim dej, qhov mesh loj yog tus naj npawb ntawm qhov ntawm ib square inch ntawm qhov screen, thiab qhov siab dua qhov mesh loj, qhov ntau qhov muaj; Qhov qis mesh loj, qhov tsawg dua qhov sieve. Lub thinnest lim mesh yog 3um, nrog ib tug mesh loj ntawm 400 * 2800, thiab yog woven rau hauv lub lev duab.