Sekuda kwezvinhu zvakarongeka uye zvakatipoteredza zvigadzirwa zvigadzirwa zvinopfuurira zvichingodaro,Biodegradable jekiseni inoumba zvinhu zvisakarayakabuda semutambo wepamberi mune realm yekugadzira uye yechigadzirwa kukura. Izvi zvigadzirwa zvinopa zvinopa imwe nzira inosimbisa purasitiki yakajairika, ichipa mhinduro inoderedza mamiriro ekunze pasina kuita kwakashata. Nekudaro, kusiyana-siyana kwe biohandura jekiseni kuumba zvishandiso zvibodzwa zvinogona kuunza matambudziko ekutora mabasa uye zvigadzirwa zvigadzirwa. Kunzwisisa iwo akasiyana mamakisi uye maitiro avo akasarudzika akakosha kuti aite zvisarudzo zvine ruzivo izvo zvinoenderana nezvakangoita application zvinodiwa.
Kusvitswa kupinda munyika ye biohandura jekiseni kuumbwa mbichana mavara
Biodegradable jekiseni inoumba zvinhu zvisakaraEnkisa spectrum yeMakirini, imwe neimwe inoratidzwa nezvinhu zvakasiyana uye hunhu hwekuita. Aya mamakisi anowanzo kuve akakamurwa zvichienderana nekuumbwa kwavo kwemakemikari, biodegradation rate, uye kukodzera kune chaiyo yekushandisa. Kunzwisisa izvi kusiyana kwakakosha kuti usarudze zvinhu zvakakodzera kwazvo kune yakapihwa chirongwa.
- Polylactic acid (Pla):Plaims inomira seimwe yeanonyanya kushandiswa biodegradable jekiseni inoumba zvishandiso. Inotorwa kubva kune inovandudza zviwanikwa zvakadai sechibage kana chibvumirano, pl inoratidza kuomarara kwakasimba, simba rakanyanya, uye kujekesa kwakanaka kwazvo. Rwiyo rwayo biodegradation rwasies dzinosiyana pamusoro peiyo chaiyo yekuumbwa, kubva kumwedzi mishoma kusvika kumakore akati wandei mumamiriro ekumanikidza maindasitiri.
- Polyhydroyiykanoates (phas):Phas anomiririra mhuri ye biogradable polymers inogadzirwa nehutachiona. Izvi Zvishandiso zvinozvirumbidza zvinoshamisa biodegradation mitengo, kuputsa zvachose mukati memwedzi kana kunyange mavhiki mumamiriro ezvinhu echisikigo. Phaas inoratidzirawo simba rakanyanya, uye zvivakwa zvinokanganisa, zvichivaita kuti vakwanise kuita zvakasiyana siyana zvekushandisa, kusanganisira kurongedza, zvishandiso zvekurapa, uye zvigadzirwa zvekurapa.
- Starch-based bioplastics:Starch-based Bioplastics inotorwa kubva kune inogadziridzwa mitsetse mitsetse, yakadai sechibage kana mbatatisi starch. Izvi zvigadzirwa zvinopa mutengo-unobudirira uye zvakatipoteredza hushamwari pane imwe nzira dzechinyakare, kuratidzira yakanaka biodegradability uye composticabildy. Nekudaro, starch-based bioplastics inogona kunge iine simba rakadzika uye kudzikisira kudzikisira kunoenzaniswa nezvimwe zvinhu zvehupfumi.
- Cellulose-based bioplastics:Cellulose-yakavakirwa bioplastics inotorwa kubva ku cellulose, iyo yakawanda yakasikwa yepolymmer inowanikwa mumasango masero emadziro. Izvi zvigadzirwa zvinopa simba rakasiyana-siyana, kuomarara, uye zvisingaiti zvivakwa, zvichivaita kuti vakwanise kunyorera zvinoshandiswa zvinoda kushanda kwakanyanya. Cellulose-yakavakirwa bioplastics zvakare inoratidza yakanaka biodegradability, kuputsa mukati memwedzi kana makore pasi pemamiriro ekumanikidza maindasitiri.
Kutsanangura kusiyanisa: kunzwisisa giredhi zvakasiyana
Kusiyana kwemasangano pakati peBiohandura jekiseni kuumbwa nemakwenzi ezvinyorwa zvekutengesa kubva pamisiyano mumidziyo yavo yemakemikari, kugadzirisa paramita, uye zvinowedzera. Izvi zvinhu zvinopesvedzera zvivakwa zvezvinyorwa, zvakadai sesimba remakaniki, biodegradation chiyero, uye kuwirirana neine jekiseni riripo kuumba maitiro.
- Chemical composition:Kuumbwa kwemakemikari eiyo biohandura jekiseni kuumba zvinyorwa zvechibharo zvinoratidza kuti zvinhu zvaro zvakakosha, kusanganisira simba, kuchinjika, uye biodegradability. Semuenzaniso, Simba rakanyanya kusimba uye kuomarara kwakamuka kubva pamaketani awo emapolymen, nepo bas 'bos of basodengradability inofungidzirwa kune yavo yekusahwanda kweiyo enzymatic ne microorganisms.
- Kugadzirisa paramita:Iyo prameter yekugadzirisa yakashandiswa panguva yekugadzira ye biohandura jekiseni inoumba zvinhu zvisina kugadzirwa zvinogona kukanganisa zvakanyanya zvivakwa zvavo. Zvinhu zvakadai sekupisa, kudzvinyirira kudzvinyirira, uye chiyero chinotonhorera chinokanganisa crystallinity yechipenga, tsika, uye zvivakwa zvemusoro.
- Kuwedzera:Kuwedzera kweakanyanya kuwanda, senge maplinicasters, stabilizers, uye kusimbisa vamiriri, kunogona kuenderera mberi nekugadzirisa zvinhu zve biodegradable jekiseni kuumba zvishandiso. Aya maodzwa anogona kuwedzera kushanduka kwemidziyo, kuvandudza kugadzikana kwaro kubva pazvinhu zvakatipoteredza, kana kuwedzera simba rayo rekuita.
Mhedziso
Nzvimbo dzakasiyana siyana dzeBiodegradable jekiseni inoumba zvinhu zvakabikwamamakisi anopa hupfumi hwesarudzo dzekugadzira nyanzvi dzevashandi uye zvigadzirwa zvigadzirwa. Nokunzwisisa hunhu hwakasiyana uye hunhu hwekuita zvegiredhi rega rega, sarudzo dzine ruzivo dzinogona kuitwa iyo inoenderana nezvinodiwa chaizvo. Soko anoramba akazvipira kupa vatengi vedu neyekumhando yepamusoro jekiseni, pamwe neunyanzvi hwekutungamira
Nguva Yokutumira: 13-06-24