Spunbond nonwoven fabrics, nrog rau lawv cov khoom tshwj xeeb ntawm lub cev thiab kev tsim qauv, tau nkag mus sai sai los ntawm cov ntaub ntawv tiv thaiv ib txwm siv rau hauv kev ntim khoom kho mob, cov cuab yeej hauv ob sab phlu, thiab lwm yam xwm txheej, tsim cov ntawv thov ntau yam. Cov kev ntsuam xyuas hauv qab no tsom mus rau peb yam: kev siv thev naus laus zis, kev tsim kho tshiab, thiab kev lag luam tiam sis:
Cov txheej txheem sib xyaw thiab kev ua haujlwm hloov kho Reshape khoom tus nqi
Multi-layer Composite Structures Optimize Performance Boundaries: Los ntawmspunbond-meltblown-spunbond (SMS)Cov txheej txheem sib xyaw, spunbond nonwoven fabrics ua tiav qhov sib npaug ntawm microbial barrier zog thiab ua pa thaum tuav lub zog siab. Piv txwv li, kev kho mob sterilization ntim siv tsib-txheej SMSM qauv (peb txheej meltblown sandwiching ob spunbond txheej), nrog rau qhov sib npaug pore loj ntawm tsawg dua 50 micrometers, zoo thaiv cov kab mob thiab plua plav. Cov qauv no tseem tuaj yeem tiv taus cov txheej txheem ua kom tsis muaj menyuam xws li ethylene oxide thiab chav kub kub, tswj kev ruaj ntseg siab tshaj 250 ° C.
Functional Modification Expands Application Scenarios
Kev kho kab mob tua kab mob: Los ntawm kev ntxiv cov tshuaj tua kab mob xws li nyiaj ions, graphene, lossis chlorine dioxide, spunbond nonwoven fabrics tuaj yeem ua tiav cov tshuaj tua kab mob ntev. Piv txwv li, graphene-coated spunbond nonwoven fabric inhibits kab mob cell membranes los ntawm kev sib cuag, ua tiav 99% lossis siab dua cov kab mob tiv thaiv Staphylococcus aureus. Tsis tas li ntawd, sodium alginate zaj duab xis-tsim kev tiv thaiv thev naus laus zis txhim kho nws cov kab mob tiv thaiv kab mob los ntawm 30%.
Antistatic thiab Alcohol-Repellent Design: Cov txheej txheem sib xyaw ntawm cov tshuaj tua kab mob hauv online ntawm antistatic thiab cawv-repellent cov neeg ua haujlwm txo qhov kev tiv thaiv saum npoo ntawm spunbond nonwoven npuag kom qis dua 10^9 Ω, thaum tuav nws txoj kev ncaj ncees hauv 75% ethanol tov, ua rau nws haum rau precision ntsuas ntim thiab chav ua haujlwm ib puag ncig.
Puncture Resistance Reinforcement: Hais txog qhov teeb meem ntawm cov cuab yeej hlau 's ntse npoo yooj yim pncturing ntim, hauv zos daim ntawv thov kev kho mob crepe ntawv los yog ob txheej spunbond txheej tsub kom tsim kua muag los ntawm 40%, raws li ISO 11607's puncture resistance cai rau sterilization ntim.
Environmentally Friendly Replacement: Accelerated polylactic acid (PLA)-raws li spunbond nonwoven npuag yog degradable kiag li nyob rau hauv composting tej yam kev mob thiab tau dhau EU EN 13432 ntawv pov thawj, ua rau nws yog ib tug nyiam cov khoom rau cov zaub mov tiv tauj ntim. Nws lub zog tensile ncav cuag 15MPa, ze rau ntawm cov tsoos polypropylene spunbond npuag, thiab qhov muag kov tuaj yeem ua tiav los ntawm kev kub dov, ua rau nws tsim nyog rau daim ntawv thov ntawm daim tawv nqaij xws li cov ris tsho phais thiab cov ntaub so ntswg. Kev lag luam thoob ntiaj teb loj rau bio-based nonwoven fabrics tau kwv yees kom tshaj US $ 8.9 nphom los ntawm 2025, nrog rau kev loj hlob txhua xyoo ntawm 18.4%.
Qhov tob tob los ntawm Kev Tiv Thaiv Kev Tiv Thaiv rau Precision Tshuaj
(I) Kev Kho Mob Ntim: Los ntawm Kev Tiv Thaiv Ib Leeg mus rau Kev Tswj Xyuas Kev Txawj Ntse
Sterile Barrier thiab txheej txheem tswj
Sterilization Compatibility: Lub breathability ntawm spunbond nonwoven npuag tso cai rau tag nrho cov nkag ntawm ethylene oxide los yog vapors, thaum lub micron-theem pores ntawm SMS qauv thaiv cov kab mob. Piv txwv li, cov kab mob pom kev ua haujlwm zoo (BFE) ntawm qee hom kev ntim khoom siv phais mob nce mus txog 99.9%, thaum ua tau raws li qhov yuav tsum tau ua pa ntawm qhov sib txawv siab <50Pa.
Antistatic thiab Moisture-Resistant: Lub nto kuj ntawm spunbond nonwoven npuag nrog ntxiv carbon nanotubes yog txo kom 10^8Ω, zoo tiv thaiv electrostatic adsorption ntawm hmoov av; thaum cov dej-repellent finishing thev naus laus zis tso cai rau nws tswj hwm nws cov khoom thaiv txawm tias nyob hauv ib puag ncig nrog 90% av noo, ua rau nws tsim nyog rau lub sijhawm ntev cia xws li kev sib koom ua ke hloov khoom siv. Full Lifecycle Management
Integrated Smart Tags: Embedding RFID chips rau hauv spunbond nonwoven ntim enables kawg-rau-kawg nrhiav los ntawm ntau lawm mus rau kev kho mob siv. Piv txwv li, ib lub tsev kho mob siv cov thev naus laus zis no los txo nws cov cuab yeej rov qab los ntawm 72 teev mus rau 2 teev.
Traceable Printing: Ib puag ncig tus phooj ywg yog siv los luam QR cov lej ntawm cov ntaub spunbond, muaj cov ntaub ntawv xws li kev tsis muaj menyuam thiab hnub tas sij hawm, daws cov teeb meem ntawm kev hnav yooj yim thiab tsim kua muag thiab cov ntaub ntawv tsis meej ntawm cov ntawv sau ib txwm muaj.
(II) Ntaus Ntaus: Los ntawm Kev Tiv Thaiv Passive mus rau Active Intervention
Optimized Contact Comfort
Daim tawv nqaij-Friendly Structure Design: Lub hnab ntim dej kho cov hlua siv aenvironmentally friendly spunbond nonwoven ntaubthiab spandex composite substrate nrog lub zog tensile ntawm 25 N / cm. Nyob rau tib lub sijhawm, qhov chaw micro-texture ua rau muaj kev sib txhuam, tiv thaiv slippage thiab txo cov tawv nqaij indentations.
Moisture-absorbing buffer txheej: Lub spunbond nonwoven npuag nto ntawm pneumatic tourniquet ncoo yog ua ke nrog superabsorbent polymer (SAP), uas tuaj yeem nqus tau 10 npaug ntawm nws qhov hnyav hauv hws, tswj cov tawv nqaij noo nyob hauv thaj tsam ntawm 40% -60%. Postoperative daim tawv nqaij puas tshwm sim poob los ntawm 53.3% mus rau 3.3%.
Therapeutic functional integration:
Antibacterial sustained-release system: Thaum cov nyiaj ion-muaj spunbond ncoo tuaj rau hauv kev sib cuag nrog lub qhov txhab exudate, cov nyiaj ion tso tawm concentration nce mus txog 0.1-0.3 μg / mL, tsis tu ncua inhibiting Escherichia coli thiab Staphylococcus aureus, txo qhov mob ntawm qhov txhab los ntawm 60%.
Kev tswj ntsuas kub: Lub graphene spunbond ncoo tuav lub cev kub ntawm 32-34 ℃ los ntawm cov nyhuv electrothermal, txhawb kev ua haujlwm tom qab cov ntshav thiab txo lub sijhawm kho los ntawm 2-3 hnub.
Txoj cai-tsav thiab thev naus laus zis Iteration mus tuav tes
Kev Lag Luam Thoob Ntiaj Teb Kev Loj Hlob: Hauv xyoo 2024, Suav kev kho mob pov tseg cov ntaub npuag kev lag luam tau mus txog RMB 15.86 billion, ib xyoos ib zaug nce ntawm 7.3%, nrog spunbond nonwoven npuag accounting rau 32.1%. Kev lag luam loj yog kwv yees kom tshaj RMB 17 billion los ntawm 2025. Nyob rau hauv high-end daim ntaub ntawv, SMS composite nonwoven npuag tau ua tiav ib qho kev lag luam sib koom ntawm 28.7%, ua cov khoom tseem ceeb rau kev phais ris tsho thiab ntim kom tsis muaj menyuam.
Txoj cai-tsav kev hloov kho tshiab
EU Environmental Regulations: Daim Ntawv Qhia Ib Leeg Siv Plastics (SUP) xav kom los ntawm 2025, cov ntaub ntawv biodegradable suav txog 30% ntawm kev ntim khoom kho mob, txhawb nqa daim ntawv thov ntawm PLA spunbond nonwoven npuag hauv thaj chaw xws li ntim tshuaj txhaj tshuaj.
Kev Txhim Kho Kev Txhim Kho Hauv Tsev: "Cov Kev Xav Tau Ntawm Cov Khoom Siv Kho Mob" tau hais tias txij li xyoo 2025, cov khoom ntim khoom kom tsis muaj menyuam yuav tsum dhau 12 qhov kev sim ua haujlwm, suav nrog kev sib tsoo thiab cov khoom thaiv kab mob microbial, nrawm hloov cov ntaub paj rwb tsoos.
Kev koom ua ke thev naus laus zis ua rau yav tom ntej
Nanofiber Reinforcement: Kev sib xyaw nanocellulose nrog PLA tuaj yeem ua kom lub zog tensile ntawmspunbond nonwoven ntaubmus rau 3 GPa thaum tuav 50% elongation ntawm so, haum rau ntim absorbable phais sutures.
3D Moulding Technology: Customized instrument pads, xws li anatomical pads rau lub hauv caug hloov phais, tuaj yeem tsim siv cov txheej txheem molding, txhim kho kom haum 40% thiab txo cov teeb meem tom qab phais.
Cov kev sib tw thiab cov kev ntsuas
Kev Tswj Tus Nqi thiab Kev Ntsuas Ntsuas: Tus nqi tsim khoom ntawm biodegradable PLA spunbond npuag yog 20% -30% siab dua li cov khoom siv PP. Qhov kev sib txawv no yuav tsum tau nqaim los ntawm kev tsim khoom loj (piv txwv li, nce ib kab ib hnub muaj peev xwm mus txog 45 tons) thiab kev ua kom zoo dua qub (xws li, txo kev siv hluav taws xob los ntawm 30% los ntawm kev siv hluav taws xob pov tseg).
Standardization thiab Certification Barriers: Vim EU REACH cov kev cai txwv additives xws li phthalates, tuam txhab uas muag yuav tsum siv bio-based plasticizers (xws li, citrate esters) thiab dhau ISO 10993 biocompatibility xeem los xyuas kom meej export raws.
Kev lag luam ncig kev lag luam yog tsim cov khoom siv rov ua dua tshiab spunbond nonwoven fabrics. Piv txwv li, chemical depolymerization thev naus laus zis tuaj yeem nce tus nqi rov ua dua ntawm cov ntaub ntawv PP mus rau 90%, lossis "cradle-to-cradle" qauv tuaj yeem siv los tsim cov ntim khoom siv rov ua dua tshiab hauv kev koom tes nrog cov tsev kho mob.
Xaus
Hauv kev xaus, kev ua tiav ntawm daim ntawv thov ntawm spunbond nonwoven fabrics hauv kev kho mob ntim khoom thiab cov khoom siv hauv ob sab phlu yog qhov tseem ceeb ntawm kev sib koom tes ntawm cov khoom siv thev naus laus zis, kev xav tau ntawm kev kho mob, thiab kev taw qhia txoj cai. Nyob rau hauv lub neej yav tom ntej, nrog kev sib sib zog nqus ntawm nanotechnology, kev tsim khoom ntse, thiab cov ntsiab lus kev txhim kho kom ruaj khov, cov khoom siv no yuav txuas ntxiv mus rau cov xwm txheej siab xws li cov tshuaj kho tus kheej thiab kev saib xyuas ntse, dhau los ua tus neeg nqa khoom tseem ceeb rau kev txhim kho kev lag luam khoom siv kho mob. Cov tuam txhab lag luam yuav tsum tau tsom mus rau kev ua haujlwm siab ntawm cov khoom siv tshawb fawb thiab kev txhim kho, kev sib koom ua lag luam tag nrho, thiab kev tsim kho ntsuab tsim kom tau txais kev sib tw hauv kev lag luam.
Dongguan Liansheng Nonwoven Technology Co., Ltd.tau tsim nyob rau hauv lub Tsib Hlis 2020. Nws yog ib tug loj-scale non-woven npuag ntau lawm enterprise integrating kev tshawb fawb thiab kev loj hlob, ntau lawm, thiab muag khoom. Nws tuaj yeem tsim ntau yam xim ntawm PP spunbond non-woven fabrics nrog qhov dav ntawm tsawg dua 3.2 meters los ntawm 9 grams mus rau 300 grams.
Post lub sij hawm: Nov-22-2025