Nsalu yosawomba, yomwe imadziwikanso kuti nsalu yopanda nsalu, imapangidwa ndi ulusi wolunjika kapena mwachisawawa ndipo ndi m'badwo watsopano wa zida zoteteza chilengedwe, zokhala ndi chinyezi, zopumira, zosinthika, zopepuka, zosayaka, zowola zosavuta, zopanda poizoni komanso zowola. zosakwiyitsa, mtundu wolemera, mtengo wotsika, zobwezerezedwanso ndi zina.Monga ntchito polypropylene (pp zakuthupi) granules monga zakuthupi, ndi mkulu-kutentha kusungunuka, kupopera mbewu mankhwalawa silika, atagona autilaini, otentha kukanikiza adagulung'undisa motsatizana sitepe imodzi kupanga njira.Imatchedwa nsalu chifukwa imakhala ndi maonekedwe ndi ntchito zina za nsalu.
Spunbond nonwoven kupanga mzere: Nsalu yopanda nsalu ilibe zida zopota ndi zokhotakhota, ndipo ndizosavuta kudula ndi kusoka, ndipo ndizopepuka komanso zosavuta kuziyika, motero zimakondedwa ndi okonda zaluso.
Chifukwa ndi mtundu wansalu womwe sufunika kuwomba ndi kuwomba, ulusi waufupi wa nsalu kapena ulusi wokhawo umakhazikika kapena wopindika mwachisawawa, kupanga mawonekedwe a ukonde wa ulusi, ndiyeno makina, matenthedwe kapena njira zolimbikitsira zimagwiritsidwa ntchito.
Sizikulukidwa pamodzi ndi ulusi umodzi, koma ulusiwo umamangirizidwa mwachindunji ndi njira zakuthupi, kotero pamene mutenga zovala zanu mu sikelo yomata, mudzapeza kuti n’kosatheka kujambula ulusi.Nsalu zopanda nsalu zimaphwanya mfundo zachikhalidwe za nsalu ndipo zimakhala ndi njira zazifupi, kutulutsa mwachangu, kutulutsa kwakukulu, kutsika mtengo, kugwiritsa ntchito kwambiri, ndi magwero ambiri azinthu.
Kugwirizana pakati pa nonwoven ndi spunbond
Nsalu za spunbond ndi zopanda nsalu zimagonjerana.Pali njira zambiri zopangira nsalu zopanda nsalu, zomwe spunbond ndi imodzi mwazinthu zopanga zosawowoka.
Spunbond nonwoven kupanga mzere: (kuphatikiza njira ya spunbond, njira yosungunula, njira yogudubuza yotentha, njira yamadzi ya selvedge, nsalu zambiri zopanda nsalu pamsika zimapangidwa ndi njira ya spunbond)
Nsalu zopanda nsalu zimapangidwa ndi poliyesitala, polypropylene, nayiloni, spandex, acrylic, ndi zina zotero. Malingana ndi mapangidwe ake, padzakhala mitundu yosiyanasiyana ya nsalu zopanda nsalu.Ndipo nsalu ya spunbond, nthawi zambiri imatanthawuza poliyesitala spunbond, polypropylene spunbond;ndipo mawonekedwe a nsalu ziwirizi ali pafupi kwambiri, ndipo akhoza kuweruzidwa ndi kuyesedwa kwa kutentha kwakukulu.
Nsalu yopanda nsalu ndi mtundu wa nsalu yopanda nsalu, imagwiritsa ntchito mwachindunji magawo a polima, ulusi wamfupi kapena ulusi kuti apange ukonde wa ulusi kudzera mumayendedwe a mpweya kapena makina, kenako kudzera mu hydroentanglement, kukhomerera singano, kapena kuwongolera kotentha, ndipo pamapeto pake pomaliza nsalu yopanda nsalu.Ndi mtundu watsopano wazinthu za fiber zofewa, zopumira komanso zosalala.Ubwino wake ndikuti samapanga tchipisi ta ulusi, ndi wamphamvu, wokhazikika komanso wofewa, ndi mtundu wa zinthu zolimbikitsira, ndipo umakhala ndi kumverera kwa thonje, poyerekeza ndi nsalu ya thonje, matumba a nsalu zopanda nsalu ndizosavuta. kupanga ndi mtengo.
Ngati mukufuna kupanga spunbond nonwoven line line, lemberani Wuxi HRF Science & Technology Co.,Ltd
Nthawi yotumiza: Mar-29-2022