Puas yog PLA tsis yog{0}} woven npuag degradable

PLA nonwoven npuag  yog cov khoom siv degradable ua los ntawm polylactic acid (PLA), uas muaj cov yam ntxwv tiv thaiv ib puag ncig zoo. PLA nonwoven npuag feem ntau hu ua polylactic acid nonwoven npuag, biodegradable nonwoven npuag lossis pob kws fiber ntau nonwoven npuag . Nws qhov tseem ceeb tshaj plaws yog tias nws yog biodegradable, ib puag ncig tus phooj ywg thiab tsis ua rau muaj tshuaj lom rau qhov tshwm sim.

Yam ntxwv

PLA nonwoven npuag nyob rau hauv cov xwm yuav maj mam decomposed los ntawm microorganisms nyob rau hauv ib puag ncig kom txog rau thaum nws yog kiag li decomposed rau hauv dej thiab carbon dioxide yam tsis tsim lwm yam khoom uas ua paug rau ib puag ncig. Cov khoom no muaj biocompatibility zoo thiab nws cov khoom degradation tuaj yeem koom nrog hauv tib neeg cov metabolism. Nws tau raug pom zoo los ntawm US Food and Drug Administration (FDA) siv rau hauv kev kho mob phais sutures, capsules rau txhaj tshuaj, . Tsis tas li ntawd, PLA nonwoven npuag kuj muaj cov tshuaj tua kab mob thiab tshuaj tua kab mob zoo heev, uas tuaj yeem cuam tshuam cov kab mob thiab cov pwm.

Daim ntawv thov teb
PLA tsis yog- ntaub npuag yog siv dav hauv ntau yam kev lag luam, suav nrog kev lag luam, kev siv pej xeem, kev ua liaj ua teb, kev kho mob, thiab lwm yam. Cov ntawv thov tshwj xeeb suav nrog cov ntaub ntawv ua yeeb yaj kiab, cov ntawv, fibers thiab filaments, thiab lwm yam. Nyob rau hauv ob qho tib si kev lag luam thiab pej xeem kev lag luam, PLA tsis yog - ntaub npuag tuaj yeem siv rau ntim khoom noj, ntim khoom noj ceev ceev, tsis yog - cov khoom siv ua liaj ua teb, thiab lwm yam. ntaub. Hauv Kev Kho Mob, tuaj yeem siv rau kev phais phais, tshuaj ntsiav rau kev txhaj tshuaj, thiab lwm yam.

Tsis tas li ntawd, PLA nonwoven npuag kuj haum rau 3D luam ntawv thiab cov txheej txheem tsheb.