Lub hnab degradable yog hais txog cov yas uas yooj yim degraded nyob rau hauv tej yam ntuj tso ib puag ncig tom qab ntxiv ib tug npaum li cas ntawm additives (xws li starch, hloov starch los yog lwm yam cellulose, photosensitizers, biodegradable agents, thiab lwm yam) thaum lub sij hawm cov txheej txheem ntau lawm kom txo tau nws stability.
1. Txoj kev yooj yim tshaj plaws yog saib cov tsos
Cov ntaub ntawv raw rau cov hnab yas degradable yogPLA, PEB,hmoov txhuv nplej siab los yog ntxhia hmoov cov ntaub ntawv, thiab yuav muaj cov cim tshwj xeeb ntawm lub hnab sab nrauv, xws li cov khoom siv"PBAT + PLA + MD".Rau cov hnab yas tsis degradable, cov khoom siv raw yog PE thiab lwm yam ntaub ntawv, suav nrog "PE-HD" thiab lwm yam.
2. Tshawb xyuas lub neej txee
Vim muaj cov khoom degradation ntawm cov khoom siv lub hnab yas degradable, feem ntau cov hnab yas degradable muaj lub neej txee, thaum lub hnab yas tsis degradable feem ntau tsis muaj lub neej txee.Qhov no tsuas yog muaj nyob rau ntawm tag nrho cov ntim sab nrauv ntawm lub hnab yas, thiab qee zaum nws nyuaj rau kev txiav txim siab.
3. Ua pa nrog koj lub qhov ntswg
Qee lub hnab yas biodegradable yog tsim los ntawm kev ntxiv cov hmoov txhuv nplej siab, yog li lawv hnov cov ntxhiab tsw qab.Yog kojhnov lub aroma ntawm pob kws, cassava, thiab lwm yam,Nws tuaj yeem txiav txim siab tias lawv yog biodegradable.Tau kawg, tsis hnov tsw lawv tsis txhais hais tias lawv yog cov hnab yas zoo tib yam.
4. Daim ntawv lo rau cov khib nyiab degradable muaj ib daim ntawv qhia ib puag ncig ntawm lub hnab yas degradable
muaj ib daim ntawv ntsuab uas muaj cov roob ntshiab, dej ntsuab, hnub, thiab kaum lub nplhaib.Yog tias nws yog lub hnab yas rau kev siv zaub mov, nws yuav tsum tau luam tawm nrog daim ntawv tso cai zaub mov kev nyab xeeb QS daim ntawv lo thiab sau tias "rau kev siv khoom noj".
5. Kev khaws cia ntawm cov hnab khib nyiab biodegradable muaj lub neej txee ntawm tsuas yog peb lub hlis xwb.
Txawm hais tias tsis siv, kev degradation ntuj yuav tshwm sim hauv tsib lub hlis.Txog rau lub hlis, cov hnab yas yuav npog nrog "snowflakes" thiab siv tsis tau.Nyob rau hauv cov xwm txheej composting, txawm tias tshiab cov hnab yas biodegradable tuaj yeem degraded tag nrho hauv peb lub hlis xwb.
Cov ntaub ntawv biodegradable feem ntau yog siv hauv cov teb xws li biodegradable plastics thiab biodegradable fibers.Cov ntaub ntawv biodegradable muaj zoo heev toughness thiab kub tsis kam, zoo ua hauj lwm, thiab lawv cov kev ua tau zoo pib mus txog qib ntawm cov yas dav dav.Lawv tuaj yeem siv los ua cov khoom ntim khoom, cov khoom noj khoom haus, cov yeeb yaj kiab ua liaj ua teb, cov khoom siv pov tseg, cov khoom siv huv, textile fibers, khau thiab khaub ncaws ua npuas ncauj, thiab yuav tsum tau siv rau hauv high-tech teb xws li cov ntaub ntawv kho mob, optoelectronics, thiab tshuaj zoo. .Cov ntaub ntawv biodegradable, ntawm qhov tod tes, muaj qhov zoo ntawm cov khoom siv txuas ntxiv dua tshiab, kev tiv thaiv ib puag ncig qis, kev txuag hluav taws xob thiab txo qis emission.
Post lub sij hawm: Apr-28-2023
