1. Ukusetyenziswa kwinkalo yokhuseleko lokusingqongileyo
Kuphando lokusingqongileyo kwamanzi kwafumanisa ukuba inkunkuma yemihla ngemihla, ihlukaniswe ngokubanzi ibe yinayiloni, i-polyethylene, i-polyester njalo njalo.Ezi nkunkuma azikwazi ukuthotywa ngokupheleleyo kwindawo yamanzi, kwaye njengoko isixa siba sikhulu kwaye sikhulu, ingozi yabo iyabonakala.Ukuba izinto zokuthotywa zisetyenzisiweyo, ziyakwazi ukuhlanjululwa zibe yi-molecular compounds ephantsi kwesenzo se-microbial secretory enzymes, kwaye emva koko ibe yi-carbon dioxide kunye namanzi ngokusebenzisa i-microbial metabolism.
2. Isingxobo sokutya kunye nezicelo zoshishino lokupakisha
Izinto zokupakisha ze-Biodegradable ngokuqhelekileyo iipolymers ezonakaliswayo zongezwa kwifilimu ye-laminate okanye ixutywe ngokuthe ngqo kunye ne-laminate material ukwenza ifilimu.Kwizinto zokupakisha, uphando oluninzi kukusetyenziswa kwesitashi, i-cellulose, i-chitin kunye nezinye izinto zepolymer zendalo ngokwazo okanye ziguqulwe zibe zizitya zokutya kunye neefilimu zokupakisha.Inkampani yaseBritani yePORVAIR iphuhlise iipropathi zeplastiki ze-polyurethane corn starch zezixhobo ezikhethekileyo, isantya sokuthomalalisa, isitashi esongeziweyo isixa se-50%, siphefumla kwaye sinokuvuthelwa kwifilimu, esetyenziswa ngokubanzi ekupakishweni kokutya.
3. Ukusetyenziswa kwezolimo
Izinto ezigudiswa yi-biodegradable zisetyenziswa kakhulu kwezolimo njenge-mulch yezolimo kunye nezikhongozeli zokukhula kwezityalo.I-mulch yezolimo iphuhliswe ngokubanzi kwaye yasetyenziswa ekhaya nakwamanye amazwe.Ibhetshi eyi-biodegradable master batch ene-N\P\K kunye nezinye izinto zekhemikhali yalungiswa yiBeijing Plastics Research Institute isebenzisa i-polyethylene njengesiseko semathiriyeli ekrwada kwaye yongeza i-photocatalyst ngokuthotywa.Isetyenziswe kuluhlu olubanzi lweefama kwaye ifumene iziphumo ezilungileyo.
4. Kwisicelo sonyango
Xa izinto zigqiba umsebenzi wonyango, ngexesha elithile linokuthi lifakwe i-hydrolyzed okanye i-enzymolysis kwiimolekyuli ezincinci ukuba zithathe inxaxheba kumjikelezo we-metabolic oqhelekileyo, ukuze ufunxwe okanye ukhutshwe ngumzimba womntu.Izinto ze-Biodegradable zisetyenziswe kuqhaqho lwe-vascular, utyando lwamathambo, i-matrix yokukhululwa kweziyobisi kwi-vivo, i-absorbent sutures kunye nezinye iindawo zonyango.
Ixesha lokuposa: Apr-01-2023