A na-ekekarị microfibers omenala ụzọ abụọ: filament na obere filament.Ụdị fiber dị iche iche nwere ụdị ntụgharị dị iche iche.Ụdị ntụgharị nke filament ultrafine a na-emekarị na-agụnye ịgbanye n'ụzọ ziri ezi na n'ọkpụkpụ ihe.The spinningdị nke ot ultrafine fiber short filaments tumadi gụnyere ot eriri alkali mbelata usoro, jet spinning usoro, na ngwakọta spining usoro.chere.
1. Usoro ntụgharị kpọmkwem Usoro a bụ nkà na ụzụ na-agbaze agbaze nke na-eji usoro ịgbaze agbaze omenala iji kwadebe eriri ultrafine site na iji otu akụrụngwa (polyester, nylon, polypropylene, wdg).Usoro dị mfe ma dị mfe iji rụọ ọrụ, ma ọ dị mfe ịkwadebe eriri.Ebe ndị gbajiri agbaji na-eme ma na-egbochi oghere spinneret ngwa ngwa.
2. Usoro ntugharị ihe ngwakọta nke usoro a na-eji teknụzụ ntugharị ihe mgbagwoju anya na-emepụta eriri agwakọta, wee na-eji usoro ọgwụgwọ anụ ahụ ma ọ bụ kemịkalụ kewapụ eriri ndị ahụ mejupụtara n'ọtụtụ akụkụ, si otú a na-enweta eriri dị mma.Ọganihu nke teknụzụ ntugharị ihe mejupụtara na-egosi eriri mara mma.Ezigbo mmalite nke mmepe fiber dị mma.
3. Conventional alkali Mbelata usoro: Usoro a na-tumadi-eji polyester eriri, na-eji dilute alkali ngwọta na-emeso polyester eriri iji nweta nzube nke refining na eriri.
4. Jet spinning usoro Nke a na usoro tumadi na-eji polypropylene dị ka spinning ihe, na sprays na obere viscosity polymer gbazee n'ime obere eriri site jet ikuku eruba.
5. Usoro ntụgharị agwakọta Usoro a bụ ịgbaze na ngwakọta abụọ ma ọ bụ karịa ihe polymer maka ịgbanye.N'ihi ọdịiche dị na njirimara anụ ahụ dị ka ọdịnaya na viscosity nke akụkụ dị iche iche, a pụrụ iji ihe mgbaze mee ihe iji nweta nzube nke ntụgharị.nkewa iji nweta eriri ultrafine na-akwụsị akwụsị.
Oge nzipu: Eprel-17-2024