Nrog kev paub txog kev tiv thaiv ib puag ncig ntawm ib puag ncig, muaj kev xav tau ntawm cov ntaub ntawv ntim tsheb biodegradable. Biodegradable Composite Hnab tau siv rau hauv kev lag luam ntim hauv xyoo tsis ntev los no vim lawv tus nqi qis dua li tus nqi qis, muaj lub zog siab, thiab biodegradability.
Cov qauv qauv ntawm biodegradable composite hnab feem ntau muaj sib tov ntawm ntau polyethylene (PP), thiab cov hmoov txhuv nplej siab, ua ke nrog qee cov tshuaj ntxiv. Cov ntaub ntawv no feem ntau yog sib xyaw ua ke los ntawm kev sib xyaw ua ke, Blown zaj duab xis, lossis cov txheej txheem casting los ua ib qho kev sib xyaw ntawm ob lossis ntau txheej nrog cov khoom sib txawv.
Sab hauv txheej ntawm biodegradable composite hnab feem ntau yog ua los ntawm cov biodegradable polymer, xws li cov hmoov txhuv nplej siab lossis cov hmoov txhuv nplej siab, muab lub hnab staregraduaj. Txheej nruab nrab yog tsim los ntawm kev sib xyaw ua ke biodegradable polymer thiab ib qho pp, txhawm rau txhim kho lub zog thiab kav lub hnab. Cov txheej txheej sab nraud kuj yog ua los ntawm cov pa roj polymer, muab cov khoom siv tsis zoo thiab txhim kho cov luam ntawv ntawm lub hnab.
Nyob rau hauv xyoo tas los, kev tshawb fawb tau tsom rau kev txhim kho cov kev ua tau zoo biodegradable composite hnab uas muaj cov khoom siv kho kom zoo nkauj thiab cov khoom sib thooj. Kev siv ntawm nanotechnology, xws li kev sib txuam ntawm nano-av nplaum lossis nano-fitters, tau pom muaj zog, muaj cov khoom sib xyaw ntawm biodegradable Composite.
Tsis tas li ntawd, cov qauv hauv kev lag luam ntim khoom yog rau kev siv cov ntaub ntawv raze, xws li cov biomassable bioplastics, hauv kev tsim cov hnab biodegradable sib xyaw. Qhov no tau coj mus rau kev txhim kho cov ntaub ntawv biodegradable tshiab, xws li polyhydroxyates ntawm cov kab mob raw txuas ntxiv thiab muaj cov khoom siv tau zoo thiab cov neeg kho mob tau zoo tshaj plaws.
Cov hnab ntim ntim tsis tau muaj ntau dua thiab nrov dua li cov neeg muaj kev tiv thaiv neeg ntawm ib puag ncig kev tiv thaiv tau txhim kho ib puag ncig. Composite ntim cov hnab ntim yog hom khoom ntim uas tau ua los ntawm ob lossis ntau cov ntaub ntawv los ntawm cov txheej txheem sib xyaw. Lawv muaj kev ua tau zoo dua tshaj li cov ntim khoom lag luam ib qho tuaj yeem daws cov teeb meem ntawm kev txuag, tsheb thauj mus los, thiab lwm yam khoom.
Txawm li cas los xij, cov khoom ntim cov khoom ntim cov khoom ntim tau raug thuam rau lawv qhov tsis zoo rau ib puag ncig. Nyob rau hauv xyoo tas los no, nrog rau kev nce zuj zus rau kev loj hlob, ntau dua thiab ntau dua thiab ntau dua thiab ntau dua thiab ntau dua thiab ntau yam kuab paug "tshwm sim los ntawm cov khib nyiab. Txhawm rau kom tau raws li qhov yuav tsum tau tiv thaiv ib puag ncig thiab txhawb kev txhim kho kev loj hlob, tshawb nrhiav hauv cov hnab ntim degradable tau ua lub ntsiab lus kub.
Cov hnab ntim ntim tsis tau yog ib qho ntawm cov kev xaiv muaj kev cia siab tshaj plaws, raws li lawv tuaj yeem txo kev phom sij ntawm cov khib nyiab.
Lub hnab ntim khoom ruaj khov yog ua tau tsuas yog ua cov hmoov txhuv nplej siab thiab lwm yam khoom ntuj, uas ua rau nws biodegradable hauv lub sijhawm luv luv. Nws tuaj yeem muaj kev nyab xeeb thiab yooj yim decomposed rau hauv cov pa roj carbon dioxide thiab dej, tsis ua rau muaj kev phom sij rau ib puag ncig.
Lub hnab ntim hluav taws xob tsis muaj peev xwm ntim tau muaj cov khoom zoo rau kev ntim, suav nrog cov dej noo tsis zoo, muaj lub zog siab, thiab muaj zog. Nws tuaj yeem tiv thaiv cov khoom los ntawm ya raws, huab cua, thiab lub teeb, thiab ua tiav tib cov nyhuv yog cov hnab yas ntim khoom siv.
Tsis tas li ntawd, cov khoom ntim tsis taus hluav taws xob ntim tau tuaj yeem kho tau raws li cov neeg siv khoom sib txawv. Nws tuaj yeem tsim nyob rau ntau qhov ntau thiab tsawg, zoo thiab xim, thiab tuaj yeem luam tawm nrog kev tshaj tawm lossis cov ntaub ntawv tshaj tawm.
Kev siv cov hnab ntim kaw hluav taws xob tuaj yeem pab txo cov qias yooj yim thiab txhawb nqa kev txhim kho kom ruaj khov. Nws tuaj yeem ua kom tau raws li cov kev xav tau ntawm cov neeg siv khoom siv rau ntim thaum tiv thaiv thiab txhim kho ib puag ncig.
Cov yam ntxwv ntawm biodegradable composite hnab tsuas yog suav nrog cov hauv qab no:
1. Biodegradable: biodegradable composite hnab yog ua los ntawm cov khoom ntuj, xws li cov hmoov txhuv nplej siab, yog li ntawd lawv tuaj yeem ua kom muaj kuab paug rau ib puag ncig.
2. Zoo noo noo tsis kam: biodegradable composite hnab tuaj yeem them nrog txheej txheej hauv sab hauv, uas tuaj yeem tiv thaiv kev ya raws hauv cov khoom muaj noo noo.
3. Lub zog siab, lub zog zoo: biodegradable composite poxs muaj lub zog tensile muaj zog thiab tawv, ua rau lawv muaj peev xwm tiv taus hnyav.
4. Kev tsim kho kom haum thiab nplua nuj: biodegradable composite lub hnab tuaj yeem tsim nyob rau ntau qhov ntau thiab tsawg, xim, qauv raws li cov neeg siv khoom 'yuav tsum tau raws li cov lag luam txawv.
5. Siv cov hnab yas ua piv nrog cov hnab yas ua yeeb yaj kiab muaj kev tiv thaiv ib puag ncig ib puag ncig, tsis muaj peev xwm thiab siv tau ntim khoom dua.
Hauv cov ntsiab lus, kev txhim kho cov khoom ntim ntim cov hnab ntim yog qhov tseem ceeb uas yuav txhawb nqa kev lag luam ntim khoom. Kev siv cov khoom siv hluav taws xob hauv cov khoom ntim tuaj yeem txo qis kev phom sij los ntawm cov teeb meem yas, thiab nws muab cov pa hluav taws xob ib puag ncig rau qhov teeb meem ntawm "dawb paug". Txawm hais tias lub hnab no raug nqi ntau dua, cov txiaj ntsig lawv coj mus rau ib puag ncig yog mus txog. Raws li cov neeg siv khoom txuas ntxiv mus txhim kho lawv txoj kev tiv thaiv ib puag ncig, kev tsim khoom lag luam rau cov hnab ntim kev ua tsis tau zoo yuav dhau los cog lus.
Lub sij hawm ncua: Mar-30-2023