Kubva mangwanani ezana remakore rechi21, budiriro yejira risina kurukwa rakanyungudutswamunyika yave ichifambira mberi zvishoma nezvishoma.
Kambani yeHills neNordson Company yekuUnited States vakabudirira kugadzira tekinoroji yekunyungudika kwezvinhu zviviri kare, kusanganisira rudzi rweganda, rudzi rwepadivi, triangle, nezvimwewo, kazhinji kupfava kwefiber kuri pedyo ne2 & micro;, huwandu hwemaburi pa inch ye meltblown spinning factors hunogona kusvika maburi zana, huwandu hwekubuda kweburi rega rega hunogona kusvika 0.5 g/min.

Jira Risina Kurukwa Rakanyungudutswa NemvuraYeN95 99 Mask | JINHOCHENG

Rudzi rweganda-core Runogona kuita kuti jira risingarukwe rinzwe rakapfava uye rinogona kugadzirwa kuita zvigadzirwa zvakadzika, zvisingawanzoonekwi uye zvine chimiro chakakosha. Kazhinji, zvinhu zvakachipa zvinoshandiswa secore, uye mapolymer anokosha ane mapuruguru akakosha kana akakumbirwa ndiwo machira ekunze eganda. Semuenzaniso, core ipolypropylene, uye ganda rekunze inylon kuti fiber iite hygroscopic; Melting point polyethylene kana modified polypropylene, modified polyester, nezvimwewo. Kune carbon black conductive filaments, core conductive inoputirwa kunze.
Rudzi rwepadivi nepadivi. Inogona kuita kuti jira risina kurohwa rive rakapfava. Rinowanzo gadzirwa nemapolymer maviri akasiyana, kana kuti polymer imwechete ine density yakasiyana. Filaments dzakatenderedzwa dzakatenderedzwa. Semuenzaniso, 3M Company yakagadzira jira risina kurohwa rine filaments dzakanyungudutswa dzePET/PP. Nekuda kwekurasikirwa kwakasiyana, crimp inoumbwa, izvo zvinoita kuti jira risina kurohwa rive rakapfava.

Rudzi rweTip. Izvi zvinoitirwa kusanganisa imwe polymer mumhando yetrilobal, mhando yecross uye tip. Semuenzaniso, pakugadzira antistatic, humidity-conducting, uye conductive filaments, conductive polymer inogona kusanganiswa pamucheto, iyo inogona kutenderedza hunyoro uye kutenderedza magetsi., antistatic, uye kuchengetedza quantum ye conductive polymer.
Mhando yeMicro-denier: Mamodule eOrange petal, akaita semitsetse, kana mamodule egungwa anogona kushandiswa. Mapolymer maviri asina kurongeka anogadzirwa kuti agadzire mawebhu efiber akapfava, kana kuti mawebhu e-nanofiber, akafanana nemafilament e-bicomponent akagadzirwa naKimberly-Clark, ayo ari mafilament maviri akagadzirwa nemapolymer maviri asina kurongeka. Mumafilament e-element asingasviki sekondi imwe chete mumvura inopisa, mapolymer maviri anogona kuunganidzwa zvizere kuti agadzire mawebhu e-microfiber. Rudzi rweislet runofanira kunyungudutsa gungwa kuti riwane network yakanaka ye-islet fiber.

Rudzi rwemongrel Idandemutande refiber rinosanganisa zvinhu zvakasiyana-siyana, mavara akasiyana, filaments dzakasiyana, maumbirwo akasiyana-siyana emuchinjikwa, uye zvechokwadi ne filaments dzemukati meganda, filaments dzakasanganiswa uye filaments mbiri, kuitira kuti filaments dzive nemapasuru anodiwa. Zvichienzaniswa nezvigadzirwa zve fiber zvakanyungudutswa, rudzi urwu rwejira rakanyungudutswa re bicomponent fiber non-woven kana jira rakasanganiswa re fiber non-woven rinogona kuwedzera kunatsiridza kupfava kwe sludge medium, uye kuita kuti sludge medium ive ne antistatic, electrical conductivity, hygroscopicity, yakawedzerwa kunatsiridza hedge pascles, nezvimwewo kana kunatsiridza cohesionness, voluminousness uye air permeability ye fiber web.

Mafilamenti ane zvinhu zviviri anogona kudzikamisa mashandiro epolymer imwe chete. Semuenzaniso, polypropylene yakachipa, asi kana ikashandiswa muzvigadzirwa zvekurapa, haidzivirirwe nemwaranzi. Nenzira iyi, polypropylene inogona kushandiswa sepakati uye chikamu chekunze chinogona kutumidzwa zita. Dambudziko rekudzivirira mwaranzi rinogona kupindurwa nekubatanidza polymer inodzivirira mwaranzi kunze. Nokudaro, chigadzirwa ichi chinogona kutengwa uye chinogona kuzadzisa mamiriro ekushanda, akafanana nekupisa nehunyoro zvinogona kushandiswa mukufema mune zvokurapa, uye chinogona kupa kupisa nehunyoro zvakakodzera. Iine mvere, inoraswa kana iri nyore kuchekwa, inodhura, uye inoshanda setsvina itsva yekubvisa tsvina. Ine mawebhu maviri akasanganiswa zvishoma e meltblown. Inoshandisa jacket-core bicomponent fiber, pakati payo ipolypropylene, uye ganda nderaini. Mafilamenti ane zvikamu zviviri anogonawo kushandisa zvikamu zvakasiyana-siyana, zvakafanana netrilobal nemulti-lobed, kuti nzvimbo yekumeso ive yakakura, uye panguva imwe chete, mapolymer anogona kunatsiridza mashandiro ekusefa anogona kushandiswa muchikamu chepasi pechiso kana chikamu chetip. Olefin kana polyester meltblown bicomponent fiber webs zvinogona kugadzirwa kuita spherical liquid uye gas pollution. Mesh yefiber ine zvinhu zviviri inonyungudika inogonawo kushandiswa patip yesludge yefodya; shandisa wicking effect kugadzira core inonyungudutsa essay yepamusoro; wicking rod yekuchengetedza uye kupinza mvura, nezvimwewo.

Nokudaro, ChinaJinhaochengMugadziri weMeltblown Nonwoven anoramba achifambirana nehunyanzvi hwemazuva ano hwepasi rose, uye anogadzira nekugadzira zvitoro zvakawandaJira Risina Kurukwa Rakanyungudutswa NemvuraYeMask yeN95 99, Mask yeChiso Inoraswa,Jira Risina Kurukwa Rakanyungudika, Geotextile, Matiresi neQuilting, Chigadzirwa Chakapedzwa Chisina Kurukwa, Jira remukati memotokari, Kapeti neMateti, Jira reLaminating, Jira Risina Kurukwa raSpunlace, Jira Risina Kurukwa raFilter, Jira Risina Kurukwa raFelt-Nedle-roken Nonwoven, Wading yeThermal Bonded