Yakajairika microfibers inonyanya kukamurwa kuita marudzi maviri: filament uye pfupi filament.Mhando dzakasiyana dzefiber dzine mafomu ekutenderera akasiyana.Mafomu ekutenderera ezvakajairwa ultrafine faibha filaments anonyanya kusanganisira kunanga kuruka uye composite kuruka.Mafomu ekutenderera ezvakajairwa ultrafine fiber mapfupi filaments anonyanya kusanganisira akajairwa faibha alkali kuderedza nzira, jet kuruka nzira, uye blend kuruka nzira.wait.
1. Yakananga kuruka nzira Iyi nzira inyanzvi yekutenderera inoshandisa tsika yechinyakare yakanyunguduka kuruka kugadzirira ultrafine fibers uchishandisa imwechete mbishi (polyester, naironi, polypropylene, nezvimwewo).Maitiro acho ari nyore uye ari nyore kushanda, asi zviri nyore kugadzirira fiber.Magumo akatyoka anoitika uye maburi e spinneret anovharika zviri nyore.
2. Composite spinning method Iyi nzira inoshandisa composite spinning tekinoroji kuti ibudise mafibisi akaumbwa, uyezve inoshandisa nzira dzekurapa dzemuviri kana kemikari kuti dziparadzanise mafibhi anoumbwa muzvikamu zvakawanda, nekudaro kuwana ultra-fine fibers.Kubudirira kweiyo composite spinning tekinoroji inoratidza iyo yekupedzisira-yakanaka fiber.Mavambo chaiwo ekugadzirwa kwakanaka kwefiber.
3. Yakajairika nzira yekudzikisa alkali: Iyi nzira inonyanya kushandiswa kune polyester faibha, uchishandisa dilute alkali mhinduro kurapa polyester fiber kuzadzisa chinangwa chekunatsa fiber.
4. Jet spinning method Iyi nzira inonyanya kushandisa polypropylene sechinhu chinotenderera, uye inopfapfaidza iyo yakaderera-viscosity polymer inonyunguduka kuita shinda pfupi kuburikidza nejeti mhepo inoyerera.
5. Blended kuruka nzira Iyi nzira ndeyekunyungudusa nekubatanidza zvinhu zviviri kana kupfuura zvepolymer pakuruka.Nekuda kwekusiyana kwehunhu hwemuviri senge zvirimo uye viscosity yezvikamu zvakasiyana, zvinonyungudutsa zvinogona kushandiswa kuzadzisa chinangwa chekutenderera.kupatsanurwa kuwana discontinuous ultrafine short fibers.
Nguva yekutumira: Kubvumbi-17-2024