Bio-based BOPLA (Biaxially Oriented Polylactic Acid) Firimu
BIONLY bio-based material imhando yepamusoro biaxially oriented polylactic acid film (BOPLA) yakagadzirwa naXiamen Changsu.Ichi chigadzirwa chinogona kunyatso kuzadzisa kudiwa kwevatengi vepasi kune emhando yepamusoro biodegradable zvinhu, uye zvakare kupa mhinduro yakasimba kuti China iwane peak carbon dioxide muna 2030 uye chinangwa chekusarerekera kabhoni muna 2060.
PLA (polylactic acid) ipolymer ine lactic acid inogadzirwa nebiological fermentation sechinhu chikuru mbishi.Zvinhu zvayo zvakasvibirira zvakakwana uye zvinogona kuvandudzwa, chigadzirwa chacho chinodhaka.Mushure mekushandiswa, inogona kuumbwa kuita kabhoni dhaibhoni uye mvura pane tembiricha yakakwira kupfuura 55 ℃ kana pasi pekuita kweokisijeni inopfumisa uye microorganism, ichiziva kutenderera kwezvinhu mumasikirwo pasina kukanganisa kwezvakatipoteredza, Naizvozvo, igirini yakakodzera. polymer zvinhu.
Kana ichienzaniswa nedzimwe nzira dzekugadzirisa, biaxial tensile process inopa PLA zvinhu zvakanyanya simba uye kutetepa kwefirimu ukobvu, izvo zvinoita kuti nzira yekuparara kwezvinhu uye kukukurwa kwehutachiona kuve nyore, saka inogona kupfupisa zvakanyanya nguva ye biodegradation yezvinhu.Kuenzaniswa neyechinyakare fossil based polymers, PLA ine yakavimbika biosafety, biodegradability uye inogona kuderedza kutsamira kwesimba.Sezvo PLA ichibva kubio base, ine mhedzisiro yakakosha pakuderedza kabhoni, uye kubuda kwekabhoni kunoderedzwa neanopfuura 68% kana zvichienzaniswa nemapurasitiki echinyakare.
Zuva kubva kuPlastiki Europe: Kuenzaniswa kwecarbon dioxide emission mune polymer kugadzira maitiro
·BOPLA ine biocompatibility yakanaka uye degradation performance, inova inoenderana nenharaunda.
· Yakanakisa kugadzirisa kuita uye yakanaka kupeta kugadzikana uye kumonyoroka kuchengetedza.
· Kujeka kwepamusoro, mhute yakaderera, kupenya kwakanaka kwepamusoro uye kuita kwakanaka kwekudhinda.
· Zvakanaka kupisa-kuvharisa kushanda pasina kuwedzera kurapwa.
Iyo biaxial kutambanudza maitiro inogona kuvandudza zvakanyanya michina yePLA firimu, uye kuwedzera kuwedzera minda yayo yekushandisa.Inogona kushandiswa mumatepi, kurongedza chikafu, kurongedza kutsva, pepa laminating, kuburitsa zvinhu uye mamwe minda, izvo zvakakosha zvakanyanya mukuderedza kurongedza, kuchengetedza kwezvakatipoteredza uye kuderedza kabhoni.
