Umbuzo "Ngaba i-Acetone inyibilika iplastiki?" Ngaba yinto eqhelekileyo, edla ngokuva kumakhaya, oomasifundisane, nakwimijikelezo yesayensi. Impendulo, njengoko ivela, inzima, kwaye eli nqaku liza kuqhuba kwimigaqo yemichiza kunye nokuphendula okubhalwe phantsi kwento.

i-acetoneyindawo elula elula ye-organic yeyosapho. Inefomula yekhemikhali c3h6o kwaye isaziwa kakhulu ukuba inyibilike iintlobo ezithile zeplastiki. Ngeplastiki, kwelinye icala, ibinzana elibanzi igama eligubungela uluhlu olubanzi lwezixhobo ezenziwe ngabantu. Ukukwazi kwe-acetone ukunyibilika iplasitiki kuxhomekeke kuhlobo lweplastiki ebandakanyekileyo.

Xa i-acetone idibana nokudibana neentlobo ezithile zeplastiki, impendulo yekhemikhali yenzeka. Iimolekyuli zeplastiki zitsaleleka kwimolekyuli ye-acetone ngenxa yobume babo bePolar. Le ncwadana ikhokelela kwiplastiki ukuba ingutywala, ikhokelela kwifuthe "lokunyibilika". Nangona kunjalo, kubalulekile ukuba uqaphele ukuba le ayisiyonkqubo yokwenyani kodwa kunxibelelwano lwamachiza.

Eyona nto iphambili apha ilahleko lweemolekyuli ezichaphazelekayo. Iimolekyuli zepoler, ezinjenge-acetone, zinexabiso elihle kakhulu kwaye lingasebenzi kakuhle kwimozulu. Oku kubavumela ukuba banxibelelane kwaye bondle kunye nezinto eziphalazayo ezinjengeentlobo ezithile zeplastiki. Ngale ntsebenziswano, ubume be-moleksti ye-molekshini buphazamisekile, bukhokelela ekucaca 'kunyibilika ".

Ngoku, kubalulekile ukwahlula phakathi kweentlobo ezahlukeneyo zeplastiki xa usebenzisa i-acetone njengesinyibilikisi. Ngelixa ezinye iiplasitiki zifana ne-polyvinyl chloride (PVC) kunye ne-PVC ye-Polythyylene (PE) zichaphazeleka kakhulu kwi-ocetofene yomtsalane, ezinye zifana ne-polyproplene (PP) kunye ne-Polythyene Terephthalate (Pet) ayisebenzi kakuhle. Lo mahluko wokuphinda usebenze kungenxa yezakhiwo ezahlukeneyo zekhemikhali kunye nemithambo yeplastiki eyahlukileyo.

Ukuvezwa kwexesha elide kweplastiki kwi-acetone kunokukhokelela kumonakalo osisigxina okanye ukonakaliswa kwento leyo. Kungenxa yokuba impendulo yekhemikhali phakathi kwe-acetone kunye neplastiki inokutshintsha imeko yemolekyuli yomnxeba, ekhokelela kutshintsho kwizikhundla zalo zomzimba.

Amandla ka-Acetone "anyibilikisi" iplastiki yesiphumo sokuphendula kwemichiza phakathi kwemolekyuli ye-polar acetone kunye neentlobo ezithile zeplasitiki. Le ndlela yokuphendula iphazamisa ubume be-molekshini ye-molecular, ekhokelela kwi-chaameamement yawo. Nangona kunjalo, kubalulekile ukuba uqaphele ukuba ukubonakaliswa kwexesha elide kwi-acetone kunokukhokelela kumonakalo osisigxina okanye ukonakala kweplastiki yeplastiki.