spunbonded spinneret
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spunbonded spinneret
spunbonded spinneret, muaj tsawg kawg kaum txhiab tus sib npaug ultra micro lub qhov, tsim los ntawm forging SUS630 lossis SUS431, tuaj yeem tsim cov ntaub uas qhov dav los ntawm 1600-3200mm, taub yuav ua tau los ntawm 0.25-0.5mm, L / D los ntawm 1: 10-1: 15. nws txuas rau ntawm cov ntawv sau spunboned, melted cov khoom mus los ntawm lub taub hau ces dhau ntawm cov pa cua thiab tus xa tawm, tom qab ntawd mus rau hauv lub spinneret, kom txog rau thaum mus rau tshuaj fiber.it yuav tsum tau ntxuav txhua 45 hnub rau 60 hnub.
