spinnbonded spinneret, nwere ma ọ dịkarịa ala iri puku mechie oghere micro, mere site na ịgbagha SUS630 ma ọ bụ SUS431, nwee ike ịmepụta akwa nke obosara ya site na 1600-3200mm, dayameta nwere ike ime site na 0.25-0.5mm, L / D site na 1: 10-1: 15. ọ na-arapara na nkụnye eji isi mee, ihe gbazee na-esite na nkụnye eji isi mee wee site na ikuku ikuku na onye nkesa, wee banye na spinneret, rue mgbe a na-ehichapụ ya na fiber.it kwa ụbọchị 45 ruo ụbọchị 60.