1. Ibyibanze fatizo no kwitegura ibikoresho byo kuyungurura
1). Ibikoresho bya fibre: Fibre ya sintetike nka polypropilene (PP) na polyester (PET) igomba gukama (ibirimo amazi bitarenze cyangwa bingana na 0.1%), kandi fibre naturel nka pamba nubwoya bigomba kwangirika no kwanduzwa.
2). Ibikoresho bya granulaire: Carbone ikora, umucanga wa quartz, nibindi bigomba gushungura no gutondekwa (ingano yingero zingana na 0.5-5mm), kandi isi ya diatomaceous igomba kubarwa mubushyuhe bwinshi (dogere 800) kugirango yongere ububobere.
3). Gukomatanya insimburangingo: Kurugero, ibikoresho bya filteri ya PTFE bigomba kuba plasma bivurwa kumyenda fatizo kugirango byongere imbaraga (imbaraga zishishwa ziruta cyangwa zingana na 15N / cm).
Ubushuhe bwibidukikije (RH Ntibiri cyangwa bingana na 40%) bigomba kugenzurwa cyane mugihe cyo kwitegura kugirango hirindwe ihindagurika ryimiterere yibintu. Kurugero, igipimo cyo gushonga cya fibre polypropilene kuri dogere 160-180 igomba kuba ihagaze kuri 25-35g / 10min (ASTM D1238 isanzwe).
2. Kugereranya inzira nyamukuru yumusaruro nibikorwa bya tekiniki
1). Inzira ya Meltblown
- Inzira: gushonga polymer → hejuru - umuvuduko wumuyaga uzunguruka → fibre mesh
- Ibipimo byingenzi: diameter ya spinneret 0.2-0.4mm, ubushyuhe bwikirere gishyushye dogere 230-280, diameter ya fibre 1-10
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2). Uburyo bwo gukubita inshinge
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3). Inzira yo gucumura
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- Ububasha bushobora kugenzurwa kuri 30-60%, kandi ubushyuhe buri hejuru ya dogere 500
3. Kohereza - tekinoroji yo gutunganya no gukora neza
1). Guhindura isura:
Treatment {0} treatment Kuvura Hydrophobi (nka fluorocarubone itwikiriye impande zirenze cyangwa zingana na dogere 120)
- Kurangiza Antibacterial (ifeza ion yuzuye 0.5-2%)
2). Gushimangira ibyubaka:
- Ultrasonic gusudira (inshuro 20kHz) kugirango utezimbere imbaraga
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