Nsalu zopanda nsalu za Spunbond, zokhala ndi mawonekedwe ake apadera komanso mawonekedwe ake, zikulowa mwachangu kuchokera pazovala zachikhalidwe zodzitchinjiriza ndikuyika m'matumba azachipatala, zomangira zida, ndi zina, zomwe zimapanga mawonekedwe amitundu yambiri. Kusanthula kotsatiraku kumayang'ana mbali zitatu: kupita patsogolo kwaukadaulo, kusinthika kwa zochitika, komanso momwe msika ukuyendera:
Njira Zophatikizika ndi Kusintha Kwamachitidwe Kukonzanso Kufunika Kwazinthu
Mipangidwe Yamagulu Amitundu Yambiri Imakulitsa Malire Ogwira Ntchito: Kudzera muspunbond-meltblown-spunbond (SMS)Njira yophatikizika, nsalu za spunbond nonwoven zimakwaniritsa bwino pakati pa zinthu zotchinga tizilombo komanso kupuma pomwe zikukhalabe ndi mphamvu zambiri. Mwachitsanzo, zotengera zachipatala zotsekera zimagwiritsa ntchito mawonekedwe a SMSM osanjikiza asanu (zigawo zitatu zosungunula zomwe zimapanga zigawo ziwiri za spunbond), zokhala ndi pore yofanana ndi ma micrometer osakwana 50, kutsekereza mabakiteriya ndi fumbi. Kapangidwe kameneka kamathanso kupirira njira zotsekereza monga ethylene oxide ndi nthunzi yotentha kwambiri, kusunga bata pamwamba pa 250 ° C.
Kusintha Kwantchito Kumakulitsa Mawonekedwe Ogwiritsa Ntchito
Kuchiza kwa Antibacterial: Powonjezera ma antibacterial agents monga ma ion a silver, graphene, kapena chlorine dioxide, nsalu za spunbond zopanda nsalu zimatha kukhala ndi zotsatira zokhalitsa za antibacterial. Mwachitsanzo, nsalu ya graphene yokutidwa ndi spunbond nonwoven imalepheretsa nembanemba ya cell ya mabakiteriya pokhudzana, kupeza 99% kapena apamwamba antibacterial rate motsutsana ndi Staphylococcus aureus. Kuphatikiza apo, ukadaulo wa sodium alginate film-forming protection umapangitsa kulimba kwake kwa antibacterial ndi 30%.
Antistatic and Mowa-Repellent Design: Njira yophatikizika yopopera mankhwala pa intaneti ya antistatic ndi mowa-repellent agents amachepetsa kukana kwa pamwamba kwa nsalu ya spunbond nonwoven kukhala pansi pa 10^9 Ω, ndikusunga umphumphu wake mu 75% yankho la ethanol, ndikupangitsa kuti likhale loyenera kulongedza zida ndi malo opangira opaleshoni.
Puncture Resistance Reinforcement: Kuthana ndi vuto la zida zakuthwa zazitsulo zomangika mosavuta, kugwiritsa ntchito pepala lachipatala la crepe kapena wosanjikiza wawiri wosanjikiza kumawonjezera kukana kwa misozi ndi 40%, kukwaniritsa zofunikira za ISO 11607's puncture resistance pakunyamula choletsa.
Kusintha Kwazinthu Zogwirizana ndi Zachilengedwe: Nsalu yochokera ku polylactic acid (PLA) yochokera ku spunbond nonwoven imatha kuwonongeka kwathunthu pansi pamikhalidwe ya kompositi ndipo yadutsa certification ya EU EN 13432, ndikupangitsa kuti ikhale chinthu chokondedwa kwambiri pakunyamula chakudya. Mphamvu yake yokhazikika imafika ku 15MPa, pafupi ndi nsalu ya polypropylene spunbond, ndipo kukhudza kofewa kungathe kupezedwa kudzera mukugudubuza kotentha, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito khungu monga mikanjo ya opaleshoni ndi mapepala oyamwitsa. Kukula kwa msika wapadziko lonse wansalu zokhala ndi bio-based nonwoven akuyembekezeka kupitilira $8.9 biliyoni pofika 2025, ndikukula kwapachaka kwa 18.4%.
Kulowa Kwambiri kuchokera ku Basic Protection kupita ku Precision Medicine
(I) Kupaka Zamankhwala: Kuchokera ku Chitetezo Chokhachokha kupita ku Utsogoleri Wanzeru
Wosabala Chotchinga ndi Kuwongolera Njira
Kugwirizana kwa Sterilization: Kupuma kwa nsalu za spunbond nonwoven kumapangitsa kulowa kwathunthu kwa ethylene oxide kapena nthunzi, pomwe ma pores a micron amtundu wa SMS amatchinga tizilombo. Mwachitsanzo, bakiteriya kusefera bwino (BFE) ya mtundu wina wa zida zopangira opaleshoni imafika 99.9%, pomwe ikukumana ndi kufunikira kwa mpweya wosiyanasiyana <50Pa.
Antistatic ndi Chinyezi Kulimbana: Kukana pamwamba pa spunbond nonwoven nsalu ndi anawonjezera mpweya nanotubes kuchepetsedwa kukhala 10^8Ω, mogwira kuteteza electrostatic adsorption fumbi; pomwe ukadaulo womaliza wamadzi wopanda madzi umalola kuti asunge zotchinga zake ngakhale m'malo okhala ndi chinyezi cha 90%, zomwe zimapangitsa kuti zikhale zoyenera kusungirako nthawi yayitali monga zida zosinthira limodzi. Full Lifecycle Management
Integrated Smart Tags: Kuyika tchipisi ta RFID muzopaka za spunbond kumathandizira kutsata kumapeto mpaka kumapeto kuyambira kupanga mpaka kugwiritsidwa ntchito kwachipatala. Mwachitsanzo, chipatala china chinagwiritsa ntchito luso limeneli kuchepetsa nthawi yoyankhira kukumbukira chipangizocho kuchoka pa maola 72 kufika pa maola awiri.
Kusindikiza Kosavuta: Inki yogwirizana ndi chilengedwe imagwiritsidwa ntchito kusindikiza ma code a QR pansalu ya spunbond, yomwe ili ndi zidziwitso monga zoletsa zoletsa ndi masiku otha ntchito, kuthetsa mavuto osavuta kung'ambika komanso chidziwitso chosadziwika bwino pamalemba apakale.
(II) Kuyika kwa Chipangizo: Kuchokera ku Chitetezo Chachikulu kupita ku Kulowerera Mwachangu
Kukhathamiritsa Contact Comfort
Mapangidwe Othandiza Pakhungu: Zingwe zomangira zikwama za ngalande zimagwiritsa ntchitozachilengedwe wochezeka spunbond nonwoven nsalundi gawo laling'ono la spandex lokhala ndi mphamvu yolimba ya 25 N/cm. Panthawi imodzimodziyo, mawonekedwe ang'onoang'ono a pamwamba amawonjezera kukangana, kuteteza kutsetsereka ndi kuchepetsa kulowetsa khungu.
Wosanjikiza wosanjikiza chinyezi: Nsalu ya spunbond yopanda nsalu pamwamba pa pneumatic tourniquet pad imaphatikizidwa ndi polima ya superabsorbent (SAP), yomwe imatha kuyamwa ka 10 kulemera kwake thukuta, kusunga chinyezi pakhungu mkati mwa 40% -60%. Kuwonongeka kwapakhungu pambuyo pa opaleshoni kudatsika kuchokera pa 53.3% mpaka 3.3%.
Kuphatikizika kwachirengedwe:
Dongosolo lomasulidwa la antibacterial: Pamene siliva wokhala ndi spunbond pad wakumana ndi exudate ya bala, siliva wa siliva wotulutsidwa umafika 0.1-0.3 μg/mL, mosalekeza kuletsa Escherichia coli ndi Staphylococcus aureus, kuchepetsa chiwopsezo cha matenda ndi 60%.
Kuwongolera kutentha: The graphene spunbond pad imasunga kutentha kwa thupi pa 32-34 ℃ kudzera mu electrothermal effect, kulimbikitsa kufalikira kwa magazi pambuyo pa opaleshoni ndikufupikitsa nthawi ya machiritso ndi masiku 2-3.
Ndondomeko Yoyendetsedwa ndi Ndondomeko ndi Kubwereza Zatekinoloje Zimayenderana Pamanja
Kukula Kwakapangidwe Padziko Lonse Padziko Lonse: Mu 2024, msika waku China wopanda nsalu zotayidwa zachipatala udafika pa RMB 15.86 biliyoni, chiwonjezeko chapachaka cha 7.3%, ndi 32.1% ya nsalu za spunbond. Kukula kwa msika kukuyembekezeka kupitilira RMB 17 biliyoni pofika chaka cha 2025. M'mapulogalamu apamwamba kwambiri, nsalu zophatikizika za SMS zapeza gawo la msika la 28.7%, zomwe zidakhala zida zodziwika bwino zamalaya opangira opaleshoni ndi kunyamula zoletsa.
Zokwezera Zatekinoloje Zoyendetsedwa Ndi Ndondomeko
EU Environmental Regulations: Dongosolo la Single-Use Plastics Directive (SUP) limafuna kuti pofika chaka cha 2025, zinthu zomwe zimatha kuwonongeka ndi biodegradable zizikhala 30% yazonyamula zachipatala, kulimbikitsa kugwiritsa ntchito nsalu za PLA spunbond zosawomba m'malo monga kulongedza syringe.
Kupititsa patsogolo Mulingo Wapakhomo: "General Technical Requirements for Medical Device Packaging" ilamula kuti kuyambira 2025, zonyamula zotsekera zimayenera kupitilira mayeso 12, kuphatikiza kukana kuphulika ndi zotchingira ma microbial, kufulumizitsa kusintha kwa nsalu za thonje.
Kuphatikizana Kwaukadaulo Kumatsogolera Tsogolo
Nanofiber Reinforcement: Kuphatikiza nanocellulose ndi PLA kumatha kukulitsa mphamvu yamagetsi yamagetsi.spunbond nonwoven nsalumpaka 3 GPa ndikusunga 50% elongation panthawi yopuma, yoyenera kunyamula ma sutures opangira opaleshoni.
Ukadaulo Wakuumba wa 3D: Mapadi opangira makonda, monga mapadi a anatomical opangira mawondo opangira mawondo, amatha kupangidwa pogwiritsa ntchito njira zomangira, kukonza zoyenera ndi 40% ndikuchepetsa zovuta zapambuyo pa opaleshoni.
Zovuta ndi Zotsutsana nazo
Kuwongolera Mtengo ndi Kulinganiza Magwiridwe: Mtengo wopangira nsalu za PLA spunbond zowola ndi 20% -30% kuposa zida zachikhalidwe za PP. Kusiyana kumeneku kuyenera kuchepetsedwa kupyolera mu kupanga kwakukulu (mwachitsanzo, kuonjezera mphamvu ya mzere umodzi tsiku ndi tsiku kufika matani 45) ndi kukhathamiritsa ndondomeko (mwachitsanzo, kuchepetsa kugwiritsa ntchito mphamvu ndi 30% kupyolera mu kubwezeretsa kutentha kwa zinyalala).
Zolepheretsa Kuyimitsidwa ndi Zitsimikizo: Chifukwa cha malamulo a EU REACH oletsa zowonjezera monga phthalates, makampani ayenera kugwiritsa ntchito mapulasitiki opangidwa ndi bio (mwachitsanzo, citrate esters) ndikuyesa kuyesa kwa ISO 10993 biocompatibility kuti awonetsetse kuti akutsatira.
Njira zozungulira zachuma zikupanga nsalu za spunbond zosawoka zobwezerezedwanso. Mwachitsanzo, ukadaulo wa depolymerization wamankhwala ukhoza kukulitsa kuchuluka kwa zinthu za PP zobwezerezedwanso mpaka 90%, kapena mtundu wa "cradle-to-cradle" ungatengedwe kuti akhazikitse maukonde obwezeretsanso mapaketi mogwirizana ndi mabungwe azachipatala.
Mapeto
Pomaliza, kugwiritsa ntchito bwino nsalu za spunbond zosawomba m'mapaketi azachipatala ndi zomangira zida ndi njira yatsopano yolumikizirana ndiukadaulo wazinthu, zosowa zamankhwala, komanso chitsogozo cha mfundo. M'tsogolomu, ndi kuphatikiza kozama kwa nanotechnology, kupanga mwanzeru, ndi malingaliro achitukuko chokhazikika, nkhaniyi idzapitirira mpaka kuzinthu zapamwamba monga mankhwala aumwini ndi kuwunika mwanzeru, kukhala chonyamulira chachikulu choyendetsa kukweza kwa mafakitale a zida zachipatala. Mabizinesi akuyenera kuyang'ana kwambiri pakufufuza ndi chitukuko chazinthu zogwira ntchito kwambiri, mgwirizano wamakampani onse, komanso kupanga njira yopangira zobiriwira kuti apeze mpikisano pamsika.
Dongguan Liansheng Non Woven Technology Co., Ltd.idakhazikitsidwa mu Meyi 2020. Ndi bizinesi yayikulu yopanda nsalu yopanga nsalu kuphatikiza kafukufuku ndi chitukuko, kupanga, ndi malonda. Itha kupanga mitundu yosiyanasiyana ya nsalu za PP spunbond zosalukidwa ndi m'lifupi mwake osakwana 3.2 metres kuchokera pa 9 magalamu mpaka 300 magalamu.
Nthawi yotumiza: Nov-22-2025