Biodegradable straws twb tau siv nyob rau hauv ntau lub chaw tsim khoom noj loj es tsis txhob siv cov straws yas.Kev nce qib thiab siv cov straws biodegradable muaj qhov tseem ceeb.Tam sim no, cov neeg tau paub txog cov straws, uas yog siv nyob rau hauv ntau yam catering industries.Muab hais tias cov straws yas raug rau tej yam teeb meem ib puag ncig thiab pov tseg ntawm cov peev txheej, lawv muaj kev txhawj xeeb heev los ntawm txhua qhov haujlwm.Qhov tseeb, ntawv straws thiabbiodegradable straws yog ob qho tib si ib puag ncig tus phooj ywg nyob rau hauv cov xwm, tab sis cov ntawv straws yog ib qho yooj yim rau soften rau cov dej kub thiabbiodegradable strawsyog qhov zoo dua.

Tam sim no, cov khoom siv zoo ib puag ncig zoo rau cov straws yas hu ua PLA, lossis "polylactic acid".Nws yog biodegradable yas uas yuav muab rho tawm los ntawm pob kws starch.PLA yog tsim los ntawm lactic acid, uas yog raw khoom rau feem ntau cov tsoos lactic acid fermentation, thiab ces siv los tsim PLA.Cov txheej txheem ntau lawm yog mus tsoo pob kws, tom qab ntawd ua rau cov hmoov txhuv nplej siab, thiab tom qab cov piam thaj ua ke zoo ib yam li ntawd, nws ua cov kua qaub zoo ib yam li ib qho khoom noj khoom haus ntxiv, thiab cov lactic acid hloov mus rau hauv cov khoom nruab nrab los ntawm cov txheej txheem tshwj xeeb rau cov neeg lactic acid.

PLAbiodegradable strawsmuaj biodegradability zoo, degradation tsim CO2 thiab H2O, tsis muaj kuab paug rau ib puag ncig, thiab muaj peev xwm ua tau raws li cov kev xav tau ntawm kev lag luam composting.Tom qab kub extrusion, straw muaj cov cua kub zoo, cov kuab tshuaj tiv thaiv zoo, thiab nws cov smoothness, lub teeb kis tau tus mob, thiab txhais tes zoo li lub zog tuaj yeem hloov cov khoom siv roj av, thiab cov ntsuas lub cev thiab tshuaj lom neeg ntawm cov khoom tuaj yeem ua tau raws li cov kev cai ntawm kev nyab xeeb khoom noj. thoob ntiaj teb.Yog li ntawd, nws yog dav siv thiab tuaj yeem hloov kho raws li qhov xav tau ntawm cov dej haus feem ntau hauv kev ua lag luam tam sim no.

Raws li cov dej haus ntawv straw khoom, siv nyob rau hauv cov zaub mov kev lag luam thiab nws cov kev noj qab haus huv haus dej haus muaj ntau lawm, yuav tsum tau kiag li hloov nws, thawj cov ntaub ntawv straw daim ntawv thov ntau yam, nrog kev cob qha ntawv raj ua manufacturers raws li cov neeg siv khoom sib txawv, manufacturers yuav ua tau. raws li txhua tus neeg cov kev cai tshwj xeeb los ua cov kev daws teeb meem tsim thiab tsim thiab ua.Yog li, tsis tsuas yog qhov ntev thiab txoj kab uas hla ntawm cov quav cab, tab sis kuj muaj xim thiab qauv tsim, txhua yam no tuaj yeem tsim thiab daws tau.