Dab tsi yog qhov zoo ntawm PCR cov ntaub ntawv menyuam dev?

Cov menyuam dev uas siv tau pov tseg yog siab - cov khoom siv ntau zaus rau kev tu tsiaj. Lawv cov PE zaj duab xis hauv qab dej tsis zoo yog tsis-degradable, uas ua rau muaj kev cuam tshuam rau ib puag ncig ecological thaum siv. Hauv qhov sib piv, Post-Consumer Recycled (PCR) cov ntaub ntawv cov menyuam dev khaws cov haujlwm tseem ceeb xws li kev nqus dej thiab dej tsis haum, thaum xa eco- cov txiaj ntsig zoo ntawm cov pa roj carbon tsawg, txuag hluav taws xob thiab txo qis, ua rau lawv xaiv zoo rau kev saib xyuas tsiaj ntsuab.

Sab saum toj-txheej non-woven npuag, hauv qab cov yeeb yaj kiab tsis muaj dej tsis zoo thiab cov ntsiab lus nqus ntawm cov menyuam dev pov tseg tag nrho cia siab rau cov khoom siv roj av. Kev tsim khoom loj loj siv cov khoom lag luam loj loj ntawm cov peev txheej roj av tsis txuas ntxiv. Rau kev tiv thaiv dej tsis zoo ntawm PCR-raws li menyuam dev ncoo, cov yas yas pellets yog ib nrab hloov nrog cov neeg siv khoom siv rov qab siv cov yas pellets. Los ntawm cov kauj ruam tshwj xeeb xws li sorting, purification, reshaping thiab filament extrusion, cov ntaub ntawv pov tseg tau ua tiav rau hauv cov ntaub ntawv raw khoom raws li cov qauv kev nyab xeeb rau cov khoom siv tsiaj. Cov qauv khoom siv ncig lub voj voog no tau txais txiaj ntsig zoo ntawm cov peev txheej ntuj tsim xws li roj av, ntoo thiab dej. Nws txo cov peev txheej rho tawm los ntawm cov xwm txheej thaum tsim khoom thiab ua kom cov khoom siv rov ua dua tshiab.

Tshaj li qhov zoo ntawm cov khoom siv raw, cov khoom siv PCR cov menyuam dev tseem xa cov txiaj ntsig zoo ib puag ncig hauv cov txheej txheem tsim khoom. Cov ntaub ntawv nkauj xwb yuav tsum tau ua kom huv huv, ua haujlwm thiab tsim cov txheej txheem nrog kev siv lub zog siab, ua kom muaj kuab paug ntau nrog rau cov pa khib nyiab thiab dej khib nyiab. Hauv kev sib piv, ua ntej-kho cov khoom siv rov ua dua tshiab muaj cov txheej txheem ua kom yooj yim, uas txo qis kev siv hluav taws xob thiab txo qis cov pa hluav taws xob hauv tsev cog khoom thoob plaws hauv kev tsim khoom.

PCR cov ntaub ntawv menyuam dev ua ke ua ke ib puag ncig kev ua haujlwm nrog cov haujlwm tseem ceeb suav nrog kev nqus dej zoo dua, qis rov qab osmosis thiab txhim khu kev qha. Cov mos mos thiab tawv nqaij- tus phooj ywg nto ua rau tsis muaj qhov khaus rau dev cov tawv nqaij, thaum cov kua dej ntom ntom - cov ntaub ntawv pov thawj hauv qab ua kom muaj kev tiv thaiv zoo. Lawv tsim nyog rau ntau yam kev tu tsiaj tu tsiaj, suav nrog kev cob qhia potty, mus ntsib kws kho tsiaj sab nraum zoov, kev caij tsheb thiab tu tsiaj.

Kev saib xyuas tsiaj ntsuab tau dhau los ua ib qho qauv tshiab hauv kev khaws tsiaj niaj hnub. Kev yug tsiaj tsis yog hais txog kev noj zaub mov rau tsiaj cov kev xav tau txhua hnub, tab sis kuj hais txog kev ua neej nyob ruaj khov. Raws li cov menyuam dev pov tseg tau siv thiab hloov ntau zaus, hloov mus rau PCR cov ntaub qhwv rov siv tau tuaj yeem txo cov pov tseg yas thiab cov pa roj carbon ntau dhau sijhawm.

PCR cov ntaub ntawv menyuam dev muaj ntau yam zoo xws li kev siv cov khoom siv rov ua dua tshiab, txo cov pa roj carbon emissions, tsis muaj kuab paug thiab kev ua tau zoo, muab cov tswv tsev zoo dua rau cov khoom siv tu tsiaj. Nyob rau hauv lub sijhawm ntawm kev loj hlob ntsuab thiab ruaj khov, xaiv cov khoom siv PCR cov menyuam dev txhais tau tias xaiv cov khoom noj khoom haus zoo, nrog rau kev xyaum qis -carbon nyob thiab tiv thaiv ib puag ncig ecological.