Ntim Yas
Lub hnab ntim cov hnab yas yog ib qho kev xaiv nrov rau ntim khoom noj txom ncauj vim lawv cov kav ntev, yoog raws, thiab tus nqi qis. Txawm li cas los xij, tsis yog txhua yam khoom siv yas tsim nyog rau ntim khoom noj txom ncauj. Nov yog qee cov khoom siv yas uas siv rau cov hnab ntim khoom noj txom ncauj:
Polyethylene (PE)
Polyethylene yog ib lub hnab yas siv dav. Nws yog ib qho khoom siv hnyav thiab hloov tau yooj yim uas tuaj yeem ua tau yooj yim molded rau hauv cov duab sib txawv thiab ntau thiab tsawg. PE hnab kuj tseem tiv taus cov dej noo thiab tuaj yeem khaws cov khoom noj txom ncauj tshiab rau lub sijhawm ntev. Txawm li cas los xij, PE hnab tsis haum rau cov khoom noj txom ncauj kub vim lawv tuaj yeem yaj ntawm qhov kub thiab txias.
Polypropylene (PP)
Polypropylene yog cov khoom yas muaj zog thiab ruaj khov uas feem ntau siv rau cov hnab ntim khoom noj txom ncauj. PP hnab tiv taus cov roj thiab roj, ua rau lawv zoo tagnrho rau ntim cov khoom noj txom ncauj xws li chips thiab paj kws. PP hnab kuj tseem muaj kev nyab xeeb hauv microwave, uas ua rau lawv xaiv cov khoom noj txom ncauj.
Polyvinyl Chloride (PVC)
Polyvinyl Chloride, tseem hu ua PVC, yog cov khoom siv yas uas feem ntau siv rau cov hnab ntim khoom noj txom ncauj. PVC hnab yog hloov tau thiab ruaj khov, thiab lawv tuaj yeem luam tau yooj yim nrog cov yeeb yuj tsim. Txawm li cas los xij, lub hnab PVC tsis haum rau cov khoom noj txom ncauj kub vim lawv tuaj yeem tso cov tshuaj phem thaum cua sov.
Hauv cov ntsiab lus, cov hnab ntim cov hnab yas yog qhov kev xaiv nrov rau ntim khoom noj txom ncauj vim lawv cov kav ntev, yoog raws, thiab tus nqi qis. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov khoom yas zoo rau cov khoom noj txom ncauj kom ntseeg tau tias muaj kev nyab xeeb thiab zoo ntawm cov khoom noj txom ncauj. PE, PP thiab PVC yog qee yam khoom siv yas siv rau cov hnab ntim khoom noj txom ncauj, txhua tus muaj lawv tus kheej qhov zoo thiab kev txwv.
Biodegradable Ntim Hnab
Biodegradable ntim hnab yog ib qho kev xaiv ib puag ncig-phooj ywg ntim khoom noj txom ncauj. Cov hnab no yog tsim los rhuav tshem ib txwm dhau sijhawm, txo cov khoom pov tseg uas xaus rau hauv qhov chaw pov tseg. Ob hom khoom siv biodegradable siv hauv cov hnab ntim khoom noj txom ncauj yog Polylactic Acid (PLA) thiab Polyhydroxyalkanoates (PHA).
Polylactic Acid (PLA)
Polylactic Acid (PLA) yog biodegradable polymer ua los ntawm cov khoom siv txuas ntxiv dua tshiab xws li pob kws hmoov nplej, qab zib, thiab cassava. PLA tau txais koob meej nyob rau hauv xyoo tas los no vim nws muaj peev xwm ua kom tawg hauv ib puag ncig. Nws kuj tseem yog compostable, txhais tau tias nws tuaj yeem tawg mus rau hauv cov organic teeb meem uas tuaj yeem siv los txhawb cov av.
PLA feem ntau siv rau hauv cov hnab ntim khoom noj txom ncauj vim nws muaj zog thiab ruaj khov, tab sis tseem biodegradable. Nws kuj tseem muaj cov pa roj carbon tsawg, ua rau nws xaiv ib puag ncig-phooj ywg.
Polyhydroxyalkanoates (PHA)
Polyhydroxyalkanoates (PHA) yog lwm hom biodegradable polymer uas tuaj yeem siv rau hauv cov hnab ntim khoom noj txom ncauj. PHA yog tsim los ntawm cov kab mob thiab yog biodegradable nyob rau hauv ib tug ntau yam ntawm ib puag ncig, nrog rau marine ib puag ncig.
PHA yog cov khoom siv ntau yam uas tuaj yeem siv rau ntau yam kev siv, suav nrog kev ntim khoom noj txom ncauj. Nws muaj zog thiab ruaj khov, tab sis kuj biodegradable, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom noj txom ncauj ib puag ncig.
Hauv kev xaus, biodegradable cov hnab ntim khoom noj txom ncauj xws li PLA thiab PHA yog qhov kev xaiv zoo rau cov khw muag khoom noj txom ncauj nrhiav kom txo lawv cov kev cuam tshuam ib puag ncig. Cov ntaub ntawv no muaj zog, ruaj, thiab biodegradable, ua rau lawv xaiv zoo tshaj plaws rau ntim khoom noj txom ncauj.
Ntawv Ntim Hnab
Cov hnab ntim ntawv yog ib qho kev xaiv eco-friendly thiab ruaj khov rau ntim khoom noj txom ncauj. Lawv yog tsim los ntawm cov khoom siv txuas ntxiv dua tshiab thiab tuaj yeem siv dua, composted lossis rov siv dua. Cov hnab ntawv kuj yog lub teeb yuag, yooj yim los tuav thiab siv nyiaj zoo. Lawv zoo tagnrho rau ntim cov khoom noj txom ncauj qhuav xws li chips, paj kws thiab txiv ntoo.
Cov hnab ntim ntawv muaj nyob hauv ntau hom, suav nrog:
Kraft Daim Ntawv Hnab:ua los ntawm cov tsis muaj tshuaj dawb los yog bleached pulp, cov hnab no muaj zog, ruaj khov, thiab muaj lub ntsej muag zoo nkauj.
Daim Ntawv Dawb:ua los ntawm bleached pulp, cov hnab no du, huv si, thiab muaj ib tug kaj tsos.
Greaseproof Paper Bags:cov hnab no yog coated nrog ib txheej ntawm roj-resistant khoom, ua rau lawv haum rau ntim oily khoom noj txom ncauj.
Cov hnab ntawv tuaj yeem luam tawm nrog cov qauv tsim, logos, thiab cov khoom lag luam, ua rau lawv yog cov cuab yeej lag luam zoo rau cov tuam txhab khoom noj txom ncauj. Lawv kuj tuaj yeem haum nrog cov yam ntxwv xws li cov zippers rov qab, tsim kua muag, thiab cov qhov rais ntshiab los txhim kho kev yooj yim thiab pom.
Txawm li cas los xij, lub hnab ntawv muaj qee qhov kev txwv. Lawv tsis haum rau ntim cov khoom noj txom ncauj ntub lossis ntub dej vim lawv tuaj yeem tsim kua muag tau yooj yim los yog soggy. Lawv kuj muaj qhov txwv tsis pub muaj dej noo, oxygen, thiab lub teeb, uas tuaj yeem cuam tshuam rau lub neej txee thiab khoom noj txom ncauj zoo.
Zuag qhia tag nrho, cov hnab ntim ntawv yog ib qho kev xaiv ruaj khov thiab muaj ntau yam kev ntim khoom noj txom ncauj, tshwj xeeb tshaj yog rau cov khoom noj txom ncauj qhuav. Lawv muab cov kev zoo nkauj thiab kev xav, muaj txiaj ntsig zoo, thiab tuaj yeem kho kom haum raws li kev lag luam tshwj xeeb thiab kev xav tau kev lag luam.
Post lub sij hawm: Aug-23-2023