Na ụlọ ọrụ ọgbara ọhụrụ, a na-eji teknụzụ microporous metal na ngwaahịa eme ihe n'ọtụtụ ebe. N'ime ha, ngwaahịa textiles (akwa na akwa ụlọ) na ngwaahịa nchebe ahụike na-akwụ ụgwọ dị ukwuu. Site na akụrụngwa (nchịkọta kemịkalụ) ruo na ngwaahịa emechara, akụrụngwa ahụ ga-agarịrị ọtụtụ usoro, dị ka ịgbagharị, ịkwa akwa, ịcha akwa, ịkwa akwa, wdg, usoro kachasị mkpa bụ ka esi ebufe akụrụngwa sitere na ụmụ irighiri ihe. ruo na eriri kemịkal, ya mere teknụzụ spinneret malitere.
A na-akpọkwa Spinneret spinnerette. ọ bụ ụdị ihe nwere ọtụtụ obere oghere na thimble dị ka ígwè nozulu eji kemịkal eriri spinning. A na-agbaze ihe a na-agbaze ma ọ bụ na-agbaze na kemịkalụ, mgbe ahụ, a na-esi na oghere ndị ahụ na-emepụta filament, nke na-esi ike site na condensation, evaporation ma ọ bụ jụrụ oyi. A na-ejikarị igwe anaghị agba nchara eme spinnerets, mana mmepụta rayon chọrọ platinum. Nha na ọdịdị nke oghere spinneret na-ekpebi ọdịdị nke akụkụ cross-section nke filament. Oghere ọ bụla na-etolite otu filament, na filaments jikọtara ọnụ na-etolite yarn filament.
Site na mmepe nke covid-19 n'ụwa, yana ntiwapụ na United States na Europe, ngwaahịa nchebe na teknụzụ bụ isi nke ákwà na-adịghị akwa (spun bonded fabric / melt blown fabric) enwetala nlebara anya ụwa ọzọ. Site na nsogbu ahụ na mmalite mmalite nke ọrịa na-efe efe ruo na ihe ọhụrụ dị mma chọrọ, ụlọ ọrụ anyị amalitelagbazee fụọspinnerets&spun bonded spinneret&spinneret anwụ nkụnye eji isi mee&na-abụghị kpara ákwà mmepụta akaraiji gboo mkpa ahịa, ma nweta nzaghachi dị mma site na ahịa.
Na mgbakwunye, ụlọ ọrụ anyị nwekwara oke ahịa ahịa nke spinnerets ejiri na akwa akwa ọdịnala, dị ka spinnerets dị iche iche mejupụtara (oke osimiri-agwaetiti ụdị/sheat-isiụdị/ akụkụ-ahịhịaụdị), a na-ebupụkwa ya na Ndịda Ọwụwa Anyanwụ Eshia.
Oge nzipu: Nov-07-2020