Puas yog qhov degradation ntawm cov yas yog tshuaj hloov pauv lossis hloov lub cev?Cov lus teb pom tseeb yog tshuaj hloov pauv.Nyob rau hauv cov txheej txheem ntawm extrusion thiab cua sov molding ntawm cov hnab yas thiab nyob rau hauv lub zog ntawm ntau yam nyob rau hauv lub sab nraud ib puag ncig, tshuaj hloov pauv xws li tus txheeb ze molecular phaus txo los yog macromolecular qauv hloov, uas ua rau txo los yog txawm deterioration ntawm kev ua tau zoo ntawm cov hnab yas.Hu nws lub degradation ntawm cov hnab yas.
Dab tsi yog kev siv cov yas degradable?Ua ntej, muaj cov cheeb tsam uas siv cov yas zoo tib yam, qhov twg siv los yog tom qab cov khoom siv yas yog ib qho nyuaj rau kev sau thiab ua rau muaj kev puas tsuaj rau ib puag ncig, xws li kev ua liaj ua teb mulch films thiab ib-siv ntim yas.Tsis tas li ntawd, kev siv cov yas degradable hauv kev hloov lwm cov ntaub ntawv nrog cov yas tuaj yeem nqa tau yooj yim, xws li pob ntsia hlau rau cov kev kawm ntaus golf, thiab cov ntoo yub kho cov ntaub ntawv rau cov hav zoov hav zoov hav zoov hav zoov.
Dab tsi yog cov kev siv tshwj xeeb ntawm cov yas degradable?
Kev ua liaj ua teb, hav zoov thiab nuv ntses: yas zaj duab xis, cov ntaub ntawv khaws cov dej, cov lauj kaub yub, cov noob qoob loo, cov hlua nets, cov ntaub ntawv tso tawm qeeb rau cov tshuaj tua kab thiab chiv.
Kev lag luam ntim khoom: lub hnab ntim khoom, hnab khib nyiab, hnab ntim khoom noj, cov thawv noj su uas siv tau, instant noodle tais, cov khoom ntim khoom tsis zoo.
Cov Khoom Ua Si: Golf tacks thiab tees.
Cov khoom siv tu cev: cov poj niam cov khoom tu cev, cov ntaub qhwv me nyuam, cov ntaub so ntswg kho mob, cov plaub hau pov tseg.
Fracture fixation cov ntaub ntawv rau cov ntaub ntawv kho mob: nyias siv, clips, me me sticks rau paj rwb swabs, hnab looj tes, tshuaj tso cov ntaub ntawv, raws li zoo raws li phais sutures thiab puas fixation cov ntaub ntawv, thiab lwm yam.
Cov yas muaj cov nyhuv degradation loj thiab tau siv dav.Nws yog thaj chaw tshiab uas muaj kev loj hlob zoo yav tom ntej.
Post lub sij hawm: Sep-09-2022