Anti-cov kab mob micro suede integrates silver-ion (Ag+) additives ncaj qha rau hauv polyether polyurethane hiav txwv- Island matrix. Qhov no volumetric doping ua tiav ntau dua lossis sib npaug rau 99.9% bacteriostatic txo tus nqi (ISO 20743). Rau kev kho mob thiab orthopedic khau, nws mus tas li tiv thaiv microbial maceration thiab tsw tsub zuj zuj yam tsis muaj kev vam khom rau cov tshuaj biocides ib ntus.
Volumetric Doping vs. Tshuaj Biocides
Cov tshuaj pleev tshuaj tua kab mob siv rau cov txheej txheem knitted PU hauv ob sab phlu tsis nrawm hauv kev siv tshuaj kho mob. Kev sib txhuam thiab raug rau tib neeg hws (lactic acid) strip lub txheej txheej, feem ntau txo cov tshuaj tiv thaiv kab mob kom <40% tom qab 10,000 flexing cycles.
Yuav kom engineers mus tas liAnti- kab mob khau hauv ob sab phlu, cov neeg ua haujlwm nquag yuav tsum yog cov qauv. Nyob rau hauv peb cov kab ntau lawm, inorganic Ag+ hais yog compounded rau hauv DMF - dej dawb -yug polyurethane slurry ua ntej ntub coagulation theem. Cov nyiaj ions raug kaw nyob rau hauv lub microscopic voids ntawm 3D electrospun polyethylene terephthalate (PET) network. Thaum raug cov kab mob zoo liStaphylococcus aureus, Ag + ions tho cov kab mob cell membranes, thaiv kev ua pa thiab inhibiting kev loj hlob.
Kev Muag Khoom & QA Daim Ntawv Ceeb Toom:Validating microbiological kev ua tau zoo rau cov kab mob kho mob tshiab? Thov ib daim qauv ntawm lub cev yob thiab peb cov ntawv pov thawj Technical Data Sheet (TDS).
Thov Lub Cev Swatches & Lab TDS Daim Ntawv Qhia
Quantitative Data: ISO Infection Control Benchmarks
Cov ntsiab lus thov ntawm "kev tswj tsis hnov tsw" tsis siv tau rau cov khoom siv kho mob Class I thiab orthopedic orthotics. Khoom siv QA yuam kom ua raws li cov txheej txheem kev soj ntsuam lom neeg. Cov matrix hauv qab no qhia meej txog qhov kuaj kab mob tiv thaiv ntawm peb cov qauv tsim micro suede.
| Lub cev muaj zog / Metric | Standard PU hauv ob sab phlu | Ag + Doped Micro Suede | Testing Protocol |
| Antibacterial Efficiency | < 40% Reduction | Ntau dua lossis sib npaug li 99.9% Txo | ISO 20743 / JIS L 1902 |
| Fungal (Mildew) Resistance | Qib 3 - 4 (Kev loj hlob hnyav) | Qib 0 (tsis muaj kev loj hlob) | AATCC 30 / ASTM G21 |
| Daim tawv nqaij rhiab heev | Variable Risk | Negative (zero Irritation) | ISO 10993-10 |
| Hauv Vitro Cytotoxicity | Toxic (Solvent Residue) | Tsis yog -Cytotoxic (Pass) | ISO 10993-5 |
| Dej Vapor Permeability | < 1.0 mg/(cm²·h) | Ntau dua lossis sib npaug li 2.5 mg / (cm²·h) | TS EN ISO 20344 Kev Nyab Xeeb |
Cov ntaub ntawv ua raws li cov neeg mob ntshav qab zib thiab cov khau rau menyuam yaus
Kev ntub dej ntub hauv cov khau khau khau ncaj qha nrawm nrawm cov kab mob maceration thiab cov ntaub so ntswg necrosis. Lub alkali-txo dej hiav txwv-Island architecture ntawm noMedical qib faux suedetsim kom muaj lub siab - ntom microporous network. Qhov no ua rau dej Vapor Permeability (WVP) ntawm ntau dua lossis sib npaug li 2.5 mg / (cm²·h), nquag xa cov dej noo tawm ntawm ko taw mus rau lub cev tshem tawm qhov chaw ntub dej uas xav tau rau cov kab mob fungal germination.
Tsis tas li ntawd, kev yuav khoom kho mob yuav tsum muaj kev nyab xeeb tshuaj lom neeg. Siv 100% dej-yug los ntawm PU tshuab ua kom tsis muaj zog Organic Compound (VOC) emissions nyob twj ywm tsawg dua lossis sib npaug li 10 mg / kg. Lub substrate yog dawb huv ntawm cov hlau hnyav thiab SVHCs (Cov Khoom Muaj Kev Nyuaj Siab Heev), ua kom tag nrho EU REACH ua raws li kev sib cuag ncaj qha, muaj kev tiv thaiv dermal.
Cov lus nug nquag nug (FAQ)
Q: Yuav ua li cas yog cov tshuaj tua kab mob rau cov tawv microfiber?
A: Peb tsis siv cov tshuaj txau. Silver-ion (Ag+) cov tshuaj sib xyaw ua ke ncaj qha rau hauv cov kua polyurethane resin ua ntej cov txheej txheem ntub dej coagulation. Qhov no xauv cov active tshuaj tua kab mob mus rau hauv lub core matrix ntawm cov khoom.
Q: Puas yog cov tshuaj tiv thaiv -mildew kev ua haujlwm tsis zoo tom qab ntxuav lossis txhuam?
A: Tsis yog. Vim tias Ag+ cov khoom ntim tau ntim rau hauv 3D hiav txwv -Island PET network, kev tiv thaiv -mildew resistance (AATCC 30, Qib 0) tseem ua haujlwm thoob plaws hauv lub neej txhua yam ntawm cov khau hauv ob sab phlu.
Q: Cov tawv hluavtaws no puas muaj kev nyab xeeb rau cov tawv nqaij ncaj qha hauv cov khau kho mob?
A: Yog. Cov khoom dhau ISO 10993-10 (Skin Sensitization) thiab ISO 10993-5 (In Vitro Cytotoxicity). Nws yog tsim los siv DMF-dawb dej-yob polyurethane, kom ntseeg tau tias nws yog biochemically nyab xeeb rau cov neeg mob uas muaj kev cuam tshuam dermal kev ncaj ncees.
