Paub cov ntsiab lus ntawm pob kws mesh hnab
Apr 17, 2022
Pob kws mesh hnab yog ib lub hnab yas degradable thiab ib puag ncig tus phooj ywg. Nws siv cov biotechnology niaj hnub no los rho tawm cov xim tsis muaj xim thiab pob tshab kua lactic acid los ntawm cov hmoov txhuv nplej siab pob kws, thiab tom qab ntawd siv cov txheej txheem tshwj xeeb polymerization los ua granular polymer polylactic acid hais.
Cov hnab yas ua los ntawm cov khoom siv biopolymer pob kws mesh hnab tuaj yeem ua kom sib xyaw thiab pov tseg. Nyob rau hauv qhov kev txiav txim ntawm cov kab mob ntuj, cov hnab yas tuaj yeem decomposed tag nrho rau hauv dej thiab carbon dioxide, uas tuaj yeem siv los ua cov organic chiv rau thaj av thiab cov as-ham rau cov nroj tsuag.
Hloov cov hnab yas uas twb muaj lawm uas tsis yog-degradable, kev tshawb fawb ntawm cov hnab yas uas tsis muaj kev puas tsuaj rau ib puag ncig tau dhau los ua qhov kev xaiv nrov rau cov kws tshaj lij. Txoj kev loj hlob ntawm pob kws hnab yas ua rau qhov kev xav tau los ua tiav. Txhawm rau kom tsis txhob noj cov pob kws cob thiab pob kws cooker, siv pob kws stover ua raw khoom.
Vim yog tus nqi siab ntawm polylactic acid synthesis, ua cov pob kws mesh hnab rau hauv kev ua lag luam, hnab yas yuav tsum tau ua rau cov ntaub ntawv ultra-nyias kom txo tau cov khoom siv thiab cov nqi. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los xyuas kom meej lub zog ntawm polylactic acid zaj duab xis thiab ua kom lub zog ntawm lub hauv paus tseem ceeb.
Txawm hais tias zaj duab xis ntawm pob kws mesh hnab yog ultra-nyias, nws lub zog thiab tawv yog 20 npaug ntawm cov khoom siv zoo tib yam polylactic acid, uas kov yeej lub brittleness ntawm pob kws yas. Tus nqi ntawm ultra-nyias zaj duab xis hnab yas ua los ntawm pob kws extract yog sib npaug rau tus nqi ntawm polyethylene yas zaj duab xis tau teev tseg los ntawm lub teb chaws tus qauv, uas yog tsim rau ua tshiab-tsim zaj duab xis.
Cov qauv tsim rau cov pob kws mesh hnab: siv rau ntim cov noob pob kws, pab cov muag cov noob thiab cov neeg ua liaj ua teb, xav txog cov yam ntxwv tshiab ntawm kev lag luam, thiab txhawb lub suab ntawm cov neeg siv khoom. Nyob rau hauv ntau yam khoom, muaj ib tug tej yam kev pom kev cuam tshuam rau cov neeg nyiam mloog.
Nrog qee qhov kev hloov xim, cov hnab pob kws tsim ntau yam khoom. Cov ntsiab lus nyob rau sab nraum qab ntawm lub pob yuav tsum tau npaj kom tsim nyog thiab kev tshawb fawb. Cov noob hauv pob tuaj yeem pom ntawm sab nraub qaum. Kev tsim cov pob kws pob kws tsis sib tw nrog kev ua liaj ua teb. Nws tuaj yeem tsim tau txhua lub sijhawm, nyob qhov twg, thiab lub sijhawm thiab qhov chaw yuav tsum tsis nruj.
