Peb tau tsom mus rau kev tsim thiab tsim cov kab extrusion hauv Shanghai txij li xyoo 1992. Qhov no meltblown nonwoven faric ua tshuab tsim meltblwon ntaub, uas muaj ntau yam kev lag luam daim ntawv thov nrog rau lub ntsej muag lub ntsej muag, phais khaub ncaws, tiv thaiv khaub ncaws, thiab me nyuam mos ntaub qhwv thiab lwm yam.

Tsis ntev los no, cov ntaub meltblown yog siv rau hauv nruab nrab txheej ntawm lub ntsej muag tiv thaiv, raws li cov txheej txheem tseem ceeb tshaj plaws los thaiv cov kab mob thiab cov kab mob.