Izinto Ezintsha Ze-Biofilm - ifilimu ye-BOPLA
I-BOPLA (ifilimu ye-polylactic acid eyelulwe nge-biaxially) iwumthombo wekhwalithi ephezulu we-biological substrate etholakala ngezinto ezibonakalayo futhi icutshungulwe emisha kusetshenziswa ubuchwepheshe obunwetshiwe be-biaxially, kusetshenziswa i-biodegradable material i-PLA (i-polylactic acid) njengento eluhlaza. I-BOPLA okwamanje iyifilimu ye-PLA esetshenziswe ngempumelelo kakhulu, futhi izinga lokushisa elimelana nokushisa lefilimu ye-PLA ngemva kokwelula kwe-biaxial nokusetha ukushisa kungakhushulwa ku-90 ℃, okuvele kunxephezele ukuntuleka kokumelana nezinga lokushisa eliphezulu kwe-PLA.
Ngokulungisa i-biaxial stretching orientation kanye nenqubo yokubumba, izinga lokushisa lokuvalwa kokushisa kwefilimu ye-BOPLA lingalawulwa futhi ku-70-160 ℃. Le nzuzo ayinayo i-BOPET ejwayelekile. Ngaphezu kwalokho, ifilimu ye-BOPLA inokudlulisa ukukhanya okungu-94%, inkungu ephansi kakhulu, kanye nesicwebezelisi esihle kakhulu. Lolu hlobo lwefilimu lungasetshenziselwa ukupakisha izimbali, ifilimu yefasitela esobala emvilophini, ukupakishwa kwamaswidi, njalonjalo.
I-BOPLA kufanele igcinwe endaweni eyomile futhi engenawo umoya, kude nemithombo yokushisa, futhi kude nelanga eliqondile.
Izinzuzo Nezicelo:
Uma kuqhathaniswa nama-polymers asekelwe ezinsalela zendabuko, i-BOPLA inezinzuzo zokuphepha okuphezulu kanye nobungane bemvelo; Ngaphezu kwalokho, ngenxa yezinto ezingavuthiwe okuyi-PLA (i-polylactic acid) etholakala emithonjeni yebhayoloji, inomthelela omkhulu ekuncishisweni kwekhabhoni, ngokuncipha kwekhabhoni kanye nokuncipha kwesisi esiphumayo esingaphezu kuka-68% uma kuqhathaniswa namapulasitiki endabuko asekelwe ezinsalela. Ngaphezu kwalokho, ukucutshungulwa kalula, ukuvala ukushisa, ubuhle, ukunqanda inkungu, izakhiwo ezilwa namagciwane, kanye nezakhiwo ezinhle zemishini kuqhubezela phambili ukwandisa inkambu yesicelo se-BOPLA. Ingasetshenziswa kabanzi emkhakheni wezinto zefilimu ezilahlwayo njengezithelo nemifino emisha, izimbali, amateyipu okupakisha, nezinto ezithambile ezisebenzayo zefilimu ezifana nokudla, imikhiqizo ye-elekthronikhi, izincwadi, izingubo zokugqoka, njll. Inezinhlobonhlobo eziningi ezinhle. ukubaluleka kokunciphisa ukupakisha, ukuvikelwa kwemvelo, kanye nokunciphisa ikhabhoni.
Ukuphumelela kanye nokwenza ngcono:
Nakuba i-PLA ibilokhu ikhiqizwa ngobuningi iminyaka engaphezu kwengu-20 futhi isetshenziswe kabanzi emikhakheni eminingi, kube khona impumelelo embalwa kubuchwepheshe bokwelula kwe-biaxial. Ngaphezu kokuthi i-biodegradable engu-100% kanye ne-100% yezinto zokusetshenziswa ezisekelwe ku-bio, impahla ye-BOPLA esekelwe ku-bio ekhiqizwe ku-YiTo yenze impumelelo eyengeziwe ekucubunguleni ubuchwepheshe. Inqubo yokwelula i-biaxial ayigcini nje ngokuthuthukisa kakhulu izakhiwo zemishini yamafilimu e-PLA, kodwa futhi inika ulwelwesi ulwelwesi ubukhulu obuncane (kusukela ku-10 kuya ku-50) μ m) Yenza inqubo yokuhlakazeka kwezinto kanye nokuguguleka kwe-microbial ngokushesha futhi kube lula ukuwohloka. Endabeni yokwenza umquba wezimboni, imikhiqizo ye-PLA evamile ingafinyelela ukuwohloka okuphelele emanzini kanye ne-carbon dioxide phakathi nezinyanga eziyisithupha ekuqaleni. Ngemuva kokwelula kwe-biaxial, i-BOPLA inyusa indawo ethile yendawo yezinto ezibonakalayo futhi ilawula ukucwebezela kwayo ngobuchwepheshe bokucubungula obuthuthukisiwe kanye nefomula, ifinyeza kakhulu isikhathi sokuwohloka.
Izinqubomgomo nokulindelweyo:
Eminyakeni emibili edlule, ukunaka kwezwe ekulawuleni ukungcoliswa kwepulasitiki kuye kwaqhubeka kwanda. Iminyango eminingi kanye nezifundazwe kanye nomasipala abahlukahlukene baye bakhipha ngokulandelana “imiyalelo yokwenqatshelwa kwepulasitiki” evimbela futhi ibeke imingcele kumapulasitiki angaboli alahlwayo. Uhulumeni ukhuthaza ucwaningo nokuthuthukiswa, ukukhuthazwa, kanye nokusetshenziswa kwemikhiqizo ethatha indawo yepulasitiki engaboli ngokuphelele, ikakhulukazi ukuqinisa ucwaningo nokuthuthukiswa kokusungulwa kobuchwepheshe obubalulekile, ukukhuthaza ukwenziwa kwezimboni kanye nokutshalwa kwemikhiqizo yepulasitiki nezinye ezithathelwanayo, nokudala indawo yemakethe evumayo ucwaningo nokuthuthukiswa, ukukhiqizwa, kanye nokudayiswa kwe-BOPLA.
For more in detail , please contact : williamchan@yitolibrary.com
Ifilimu ye-BOPLA - HuiZhou YITO Packaging Co., Ltd.
Isikhathi sokuthumela: Sep-23-2023