Yintoni i-biodegradable lunch box?
Ibhokisi lesidlo sasemini se-Biodegradable yibhokisi yesidlo sasemini enokuthi ithotywe yi-microorganisms (ibhaktheriya, isikhunta, i-algae) kwindawo yendalo phantsi kwesenzo se-enzymes, ukuphendula kwe-biochemical, okubangela utshintsho kwimbonakalo yokungunda kumgangatho wangaphakathi, kwaye ekugqibeleni ukubunjwa carbon dioxide kunye namanzi.Yonke inkqubo yokuthotywa ingachithwa kwizinto ezingenabungozi ngaphandle kokuthatha inxaxheba kokwenziwa, okuyinkqubo ende kakhulu.Iibhokisi zesidlo sasemini ezibolisiweyo zigqibezele inkunkuma ukongeza kwi-GB18006.3-2020 “iimfuno zobugcisa eziqhelekileyo zezixhobo zokutya ezilahlwayo ezinokubola” kufuneka zibe nexabiso lokurisayikilishwa, kulula ukuphinda zisetyenziswe, okanye kulula ukulahla inkunkuma kunye nonyango lomgquba olunobushushu obuphezulu.
Okwesibini, ngawaphi amacandelo aphambili eebhokisi zesidlo sasemini ezibolayo ezinokulahlwa?
Iibhokisi zesidlo sasemini ze-Biodegradable zenziwe ngeentlobo ezimbini zezixhobo: enye yenziwe ngezinto zendalo, ezifana neemveliso zephepha, i-straw, isitashi, njl., ezinokuthi zithotywe, ezibizwa ngokuba yimveliso yendalo;enye yenziwe ngeplastiki njengeyona nto iphambili, yongeza istatshi, iiphotosensitizers kunye nezinye izinto.
1, Ibhokisi yesidlo sasemini enokubolisa izinto zendalo
Iibhokisi zesidlo sasemini ezilahlwayo ezenziwe ngemathiriyeli yendalo zikwabizwa ngokuba ziibhokisi zesidlo sasemini ezibolayo.I-Biodegradable lunch box yimveliso ekwinqanaba eliphezulu lokhuseleko lokusingqongileyo.Yenziwe ngestatshi njengeyona nto iphambili ekrwada, yongeza ixesha lonyaka lokukhula kwefayibha engumgubo wesityalo kunye nezongezelelo ezikhethekileyo, kwaye zicutshungulwe ngeendlela zekhemikhali kunye nezomzimba ukwenza iibhokisi zokutya okukhawulezayo eziguquguqukayo.Ekubeni isitashi yi-polymer yendalo ye-biodegradable, ibola ibe yi-glucose kwaye ekugqibeleni amanzi kunye ne-carbon dioxide phantsi kwesenzo se-microorganisms.Ukongezelela, izinto ezidityanisiweyo kunye nazo ziyinto enokuchithwa ngokupheleleyo, ngoko kunokuthiwa ayinayo impembelelo kwindalo.Owona mthombo wesitatshi, imveliso ekrwada, ingakhula ngonyaka izityalo ezinjengombona, iitapile, ibhatata kunye necassava.Ngokwendalo, iibhokisi zesidlo sasemini ezibolisiweyo azigqibelelanga, umzekelo, uninzi lwezixhobo ezikrwada zemveliso zizityalo zokutya, kwaye kukho iingxaki ezinjengothintelo lokungunda ekusafuneka zisonjululwe.
2, Ibhokisi yesidlo sasemini yeplastiki enokubola
Ukwenziwa kwemathiriyeli ekrwada kwezi bhokisi zesidlo sasemini ezilahlwayo yiplastiki enokubola, into ebizwa ngokuba yiplastiki enokubola kukongeza inani elithile lezongezo, ezinje ngephotosensitizers, isitatshi kunye nezinye izinto ezisetyenziswayo kwinkqubo yokuvelisa iplastiki.Ngale ndlela, iimveliso zeplastiki ezinokubola ziyakwazi ukubola zibe ziziqwenga ukusuka kwimilo yazo epheleleyo emva kokusetyenziswa kwaye ilahlwe kwindalo kangangeenyanga ezintathu zokuvezwa, ngaloo ndlela kuphuculwe imekobume, ubuncinci ngokubonakalayo.Nangona kunjalo, i-drawback enkulu yale teknoloji kukuba ezi ziqwenga azikwazi ukuqhubeka nokuhla, kodwa zijika zisuka kwiziqwenga ezinkulu zibe ngamaqhekeza amancinci eplastiki, angenako ukwenza umsebenzi wokuphelisa ungcoliseko olumhlophe.
Ixesha lokuposa: Sep-24-2022