Mawu akuti nonwoven amatanthauza "wolukidwa" kapena "wolukidwa", koma nsaluyo ndi yochulukirapo.Zosalukidwa ndi nsalu zomwe zimapangidwa mwachindunji kuchokera ku ulusi pomanga kapena kulumikiza kapena zonse ziwiri.Ilibe dongosolo lililonse la geometrical, koma ndi zotsatira za ubale pakati pa ulusi umodzi ndi wina.Mizu yeniyeni ya zinthu zopanda nsalu sizingakhale zomveka bwino koma mawu akuti "nsalu zopanda nsalu" anapangidwa mu 1942 ndipo anapangidwa ku United States.
Nsalu zopanda nsalu zimapangidwa m'njira ziwiri zazikulu: zimamveka kapena zimamangiriridwa.Nsalu yosalukidwa yosalukidwa imapangidwa ndikuyika mapepala opyapyala, kenaka kuthira kutentha, chinyezi & kukakamiza kuti zifewetse & kufinya ulusiwo munsalu yokhuthala yomwe siyingagwedezeke kapena kusweka.Apanso pali njira zazikulu zitatu zopangira nsalu zosalukidwa zomangika: Dry Laid, Wet Laid & Direct Spun.Popanga Nsalu Zouma Zosalukidwa, ulusi wa ulusi umayikidwa mu ng'oma ndipo mpweya wotentha umayikidwa kuti ulumikizike pamodzi.Popanga Nsalu Zonyowa Zosaluka, ulusi wa ulusi umasakanizidwa ndi zosungunulira zofewa zomwe zimatulutsa chinthu chonga guluu chomwe chimamangirira ulusi pamodzi ndiyeno ukonde umayalidwa kuti uume.Popanga Nsalu Zosalukidwa za Direct Spun, ulusiwo amakulungidwa pa lamba wotumizira ndipo zomatira zimapopera pa ulusi, womwe kenako umakanikizidwa kuti ugwirizane.(Pakakhala ulusi wa thermoplastic, guluu silifunikira.)
Nonwoven Products
Kulikonse kumene mukukhala kapena kuyimirira pakali pano, ingoyang'anani mozungulira ndipo surly mudzapeza nsalu imodzi yopanda nsalu.Nsalu zopanda nsalu zimalowa m'misika yambiri kuphatikiza zamankhwala, zovala, magalimoto, kusefera, zomangamanga, geotextiles ndi zoteteza.Tsiku ndi tsiku kugwiritsa ntchito nsalu zosalukidwa kukuchulukirachulukira ndipo popanda iwo moyo wathu wapano ungakhale wosamvetsetseka.Kwenikweni pali mitundu iwiri ya nsalu zopanda nsalu: Zolimba & Zotayika.Pafupifupi 60% ya nsalu zopanda nsalu ndizokhazikika ndipo zopumula 40% zimatayidwa.
Zatsopano Zochepa M'makampani Osalukidwa:
Makampani Osalukitsidwa nthawi zonse amalemeretsedwa ndi zatsopano zomwe zimafunikira nthawi ndipo izi zimathandizanso kupititsa patsogolo mabizinesi.
Surfaceskins (Nonwovens Innovation & Research Institute- NIRI): Ndi antibacterial makomo akukankhira mapepala & kukoka zogwirira ntchito zomwe zimapangidwira kupha majeremusi ndi mabakiteriya oyikidwa mkati mwa masekondi ofunikira, pakati pa wogwiritsa ntchito wina ndi wotsatira akudutsa pakhomo.Motero zimathandiza kupewa kufalikira kwa majeremusi ndi mabakiteriya pakati pa ogwiritsa ntchito.
Reicofil 5 (Reifenhäuser Reicofil GmbH & Co. KG): Ukadaulowu umapereka umisiri wopindulitsa kwambiri, wodalirika komanso wothandiza kwambiri womwe umachepetsa zidutswa zolimba ndi 90 peresenti;kumawonjezera zotulutsa mpaka 1200 m / min;kuchepetsa nthawi yokonzekera;amachepetsa kugwiritsa ntchito mphamvu.
Remodelling ™ Compound Hernia Patch (Shanghai Pine & Power Biotech) : Ndi electro-spun nano-scale patch yomwe imakhala yotsika mtengo kwambiri yomezanitsa zachilengedwe ndipo imakhala ngati sing'anga yakukula kwa maselo atsopano, potsirizira pake ndikuwotcha;kuchepetsa kuchuluka kwa zovuta zomwe zimachitika pambuyo pa opaleshoni.
Zofuna Padziko Lonse:
Pokhalabe ndi kukula kosasunthika pazaka 50 zapitazi, nonwoven ikhoza kukhala gawo lotuluka dzuwa lamakampani opanga nsalu padziko lonse lapansi okhala ndi phindu lalikulu kuposa zopangidwa zina zilizonse.Msika wapadziko lonse wa nsalu zopanda nsalu ukutsogozedwa ndi China ndi gawo la msika pafupifupi 35%, ndikutsatiridwa ndi Europe ndi gawo la msika pafupifupi 25%.Osewera otsogola pamsikawu ndi AVINTIV, Freudenberg, DuPont ndi Ahlstrom, pomwe AVINTIV ndiye wopanga wamkulu kwambiri, wokhala ndi gawo la msika wa 7%.
Posachedwa, pakuwonjezeka kwa milandu ya COVIC-19, kufunikira kwaukhondo & zinthu zamankhwala zopangidwa ndi nsalu zosalukidwa (monga: zipewa zopangira opaleshoni, masks opangira opaleshoni, PPE, apuloni azachipatala, zovundikira nsapato ndi zina) zakwera mpaka 10x 30x m'mayiko osiyanasiyana.
Malinga ndi lipoti la malo ogulitsira padziko lonse lapansi "Research & Markets", msika wa Global Nonwoven Fabrics unali $44.37 biliyoni mu 2017 ndipo akuyembekezeka kufika $98.78 biliyoni pofika 2026, akukula pa CAGR ya 9.3% panthawi yolosera.Zimaganiziridwanso kuti msika wokhazikika wosalukidwa udzakula ndi CAGR yapamwamba kwambiri.
N'chifukwa Chiyani Osalukidwa?
Nonwovens ndi anzeru, opanga, osunthika, ukadaulo wapamwamba, wosinthika, wofunikira komanso wowola.Nsalu yamtunduwu imapangidwa mwachindunji kuchokera ku ulusi.Kotero palibe chifukwa cha masitepe okonzekera ulusi.Njira yopangira ndi yochepa komanso yosavuta.Kumene mungapangire 5,00,000 mita ya nsalu yolukidwa, zimatenga pafupifupi miyezi 6 (miyezi iwiri yokonzekera ulusi, miyezi 3 yoluka pa 50 looms, mwezi umodzi kumaliza & kuyendera), zimangotenga miyezi iwiri yokha kupanga kuchuluka komweko kwa nsalu zopanda nsalu.Chifukwa chake, komwe kuchuluka kwa nsalu zoluka ndi 1 mita / mphindi ndipo kuchuluka kwa nsalu zoluka ndi 2 mita / mphindi, koma kuchuluka kwa nsalu zopanda nsalu ndi 100 mita / mphindi.Komanso mtengo wopanga ndi wotsika.Komanso, nonwoven nsalu kusonyeza zinthu zenizeni monga apamwamba mphamvu, breathability, absorbency, durability, kuwala kulemera, retard malawi, disposability etc.
Pomaliza:
Nsalu zosalukidwa nthawi zambiri zimanenedwa kuti ndi tsogolo lamakampani opanga nsalu chifukwa kufunikira kwawo padziko lonse lapansi & kusinthika kwawo kukungokulirakulira.
Nthawi yotumiza: Mar-16-2021