spunbonded spinneret, ine ingangoita zviuru gumi zveyakakomberedzwa ultra micro hole, yakagadzirwa nekugadzira SUS630 kana SUS431, inokwanisa kuburitsa jira iro hupamhi kubva 1600-3200mm, dhayamita inogona kuitwa kubva pa0.25-0.5mm, L / D kubva pa1: 10-1: 15. inosungira kumusoro wakarukwa, yakanyungudutswa zvinhu zvichibva kumusoro uye ipapo nepombi yemhepo uye muparidzi, wozopinda mu spinneret, kusvika kumakemikari fiber.it inofanirwa kucheneswa mazuva ese makumi mana kusvika kumazuva makumi matanhatu.