Meltblown jira chinhu chinoshanda chekusefa chinonyungudusa polypropylene uye zvimwe zvinhu patembiricha yakakwira, inogadzira faibha yakanaka kuburikidza nekutenderera, uyezve inoumba dhizaini yekusefa kuburikidza neakasikwa stacking kana electrostatic adsorption. Iyo fiber gap yeyakanyungudika jira mask idiki, iyo kusefa inoshanda yakakwira, uye inogona kunyatsovhara zvidiki zvidiki nemadonhwe. Pamusoro pezvo, machira akanyunguduka anogona zvakare kurapwa emagetsi kuti awedzere kusefa kushanda zvakanaka.
Kuchengeteka kwemasikisi emachira asina kuruka anonyungudika
Iyo isina-yakarukwa yakanyungudutswa yejira mask inosanganisa zvakanakira jira risiri-rakarukwa uye jira rakanyunguduka, kuve nechokwadi chekunyaradza uku uchipa kuita kwesefa inoshanda. Kana yakasarudzwa uye yakashandiswa nemazvo, rudzi urwu rwemasiki rwakachengeteka. Vanokwanisa kunyatsovhara mavhairasi, mabhakitiriya, uye zvimwe zvinhu zvinokuvadza mumhepo, kudzivirira hutano hwekufema hwevashandisi.
Nekudaro, zvinofanirwa kucherechedzwa kuti kudzivirira kwemasikisi kunoenderanawo nenzira yavanopfekwa uye nharaunda yavanoshandiswa mairi. Vashandisi vanofanirwa kuve nechokwadi chekuti mask inokwana pakatarisana nechiso chavo kudzivirira kubuda kwemhepo; Panguva imwecheteyo, munzvimbo dzine njodzi dzakadai sezvipatara uye nzvimbo dzine zvirwere zvakanyanya, masikisi ane mazinga akakwirira ekudzivirira anofanira kusarudzwa.
Inowanzo shandiswa mbishi zvinhu zve mask meltblown jira
Mask meltblown jira rinowanzo gadzirwa neyakanyungudika tekinoroji, iyo inogona kupisa nekunyungudutsa polypropylene purasitiki kana mamwe akakodzera thermoplastic mapurasitiki, kuaumba kuburikidza ne spinneret, uyezve kushandisa kutonhora, kurapa, embossing uye mamwe maitiro ekugadzirisa kugadzira inodiwa yakanyungudika machira. Naizvozvo, izvo zvinowanzo shandiswa mbishi zvemask meltblown jira rinonyanya kusanganisira polypropylene plastiki, PET, nezvimwe.
Pakati pavo, polypropylene plastiki ndeimwe yeanowanzo shandiswa machira emasiki akanyungudika jira, ane hunhu hwechiedza, nhete, yakanaka kufema, uye yakanyanya kusefa. Naizvozvo, inoshandiswa zvakanyanya mumaindasitiri akadai semasiki uye zvipfeko zvekudzivirira. Uye zvakare, zvimwe zvakakodzera thermoplastic zvinhu zvinogona zvakare kushandiswa seyakagadzirwa machira emasiki anonyungudika machira, uye iyo chaiyo sarudzo inofanirwa kuenderana nezvinodiwa zvakasiyana.
Mamwe maski anonyungudika zvinhu uye maitiro
Pamusoro peiyo inowanzo shandiswa mbishi polypropylene purasitiki yemasiki yakanyungudika jira, mask yakanyungudika zvinhu zvinosanganisirawo tsigiro matinji, mafirita akaturikidzana uye ekudzivirira. Kunyanya, iyo tsigiro tsigiro inowanzo gadzirwa nepamusoro-tembiricha inodzivirira uye inodzivirira corrosion synthetic fibers senge polyester fiber uye nylon, nepo sefa layer inogadzirwa neshinda senge polypropylene uye PBT. Iyo inodzivirira layer inobatwa zvakanyanya uchishandisa maitiro akadai se electrostatic melting spray uye microporous membrane.
Uye zvakare, mukushandiswa kwemask meltblown tekinoroji, zvinodikanwa kufunga nyaya dzakadai sekusarudza uye parameter tuning yenozzle. Semuenzaniso, ma paramita akadai seaperture, spacing, uye kutenderera kumhanya kwespinneret zvese zvinogona kukanganisa yekupedzisira kunaka kwejira rakanyungudika. Nokudaro, mukushandiswa kunoshanda, kugadzirisa kunofanira kuitwa maererano nezvinodiwa zvakasiyana.
Summary
Iyo inowanzo shandiswa mbishi yemaski yakanyungudika jira, polypropylene purasitiki, ine yakakwirira kufema uye kusefa maitiro, uye nekudaro inoshandiswa zvakanyanya mumaindasitiri akadai semasiki uye zvipfeko zvekudzivirira. Pamusoro pepurasitiki yepolypropylene, zvimwe zvakakodzera thermoplastic zvinhu zvinogonawo kushandiswa semidziyo yakabikwa, uye zvinhu uye maitiro akadai sematanho ekutsigira, masefa akaturikidzana, uye anodzivirira akaturikidzana anoda kushandiswa kunyorera.
Dongguan Liansheng Non woven Technology Co., Ltd.yakavambwa muna Chivabvu 2020. Ibhizimusi rekugadzira jira rakakura risingarukwe rinobatanidza tsvakiridzo nekusimudzira, kugadzira, uye kutengesa. Inogona kuburitsa mavara akasiyana-siyana ePP spunbond machira asiri akarukwa ane hupamhi husingasviki 3.2 metres kubva pa9 gramu kusvika 300 magiramu.
Nguva yekutumira: Mar-18-2025