PBAT ke eng mme karolo ea PABT ke efe

A. PBAT ke eng

PBAT ke polasetiki ea thermoplastic biodegradable.Ke Poly (butyleneadipate-co-terephthalate).E na le litšobotsi tsa PBA le PBT.E na le ductility e ntle le elongation nakong ea khefu.E na le ho hanyetsa mocheso o motle le thepa ea tšusumetso;ho feta moo, e na le biodegradability e ntle haholo 'me ke e' ngoe ea lisebelisoa tse sebetsang ka ho fetesisa le tse senyehang 'marakeng liphuputsong tsa polasetiki tse senyehang.

B. Ke tšobotsi efe ea PBAT

1) 100% biodegradable, e senyehileng ka metsing le carbon dioxide nakong ea likhoeli tse 6 tlas'a maemo a manyolo a indasteri, ho latela litekanyetso tsa EN13432 le ASTM D6400

2) E ipapisitse le lisebelisoa tsa PBAT tse fetotsoeng ka botlalo, tse se nang starch, tse nang le ts'ebetso e ntle, matla a mochini le ho hlaphoheloa.

3) Ka sebopeho se phahameng sa thepa ea tlhaho, ho fokotsa lisebelisoa tse tala tse thehiloeng ho petroleum le tlhahiso ea carbon dioxide

4) Lintho tse ntle tsa 'mele le tsa mochini.

5) Ho holisa nako ea ho sebetsa, ts'ebetso e ntle ea ho bopa, kutloisiso ea mocheso e fokotsehile haholo

6) E ka sebetsoa ka lebelo le phahameng ho lisebelisoa tse tloaelehileng tsa extrusion, ntle le ho omisa pele ho ts'ebetso

7) Ka lisebelisoa tsa phetoho tse kopanyang tsa setsebi, li ka fetola habonolo tharollo ea sehlahisoa ho latela litlhoko tsa kopo ea bareki

8) Botsitso bo botle ba ts'ebetso ea sehlahisoa, bophelo bo bolelele ba sethala

9) Tharollo e sa sebetsaneng le mocheso o tsitsitseng, ho sebelisoa hape ha lintho tse lahliloeng ho lokile, ho ka mamella mocheso o phahameng le ho kuta ka matla.

10) Ha e na li-plasticizers tse kang glycerin, ts'ebetso le ts'ebetso ea ho beha ha e khomarela, ha e na mafura.

11) E ka kopana le FDA, EC2002 le litlhoko tse ling tsa ho ikopanya le lijo

12) Sehlahisoa sa filimi se na le nako e telele ho feta lintho tse entsoeng ka starch, filimi ea 10-20 micron e ka ba le sethala sa likhoeli tse 8-12 tlas'a maemo a mocheso oa kamore ea tlhaho;sehlahisoa sa raka ea 20 micron kapa ho feta ka fihla 12-18 likhoeli nako ea raka.

13) Lihlahisoa tse fetotsoeng tse thehiloeng ho PBAT, le lisebelisoa tse ling tse ka senyehang tse kang PBS, PLA, PHA, PPC, starch, joalo-joalo li na le tumellano e ntle, li ka kopanngoa.

14) Li-polyolefin tsa setso tse kang PE, PP, PO le lisebelisoa tse ling ha li lumellane, li ke ke tsa kopanngoa.E lokela ho bolokoa ka thoko ho lisebelisoa tsena nakong ea tlhahiso le ts'ebetso.

15) Lisebelisoa tse se nang starch tse felletseng li ka sebelisoa ho etsa mekotla e latelang e senyehang ka botlalo: mekotla ea mabenkele, mekotla ea vest, mekotla ea lithōle, mekotla e bataletseng, mekotla ea matsoho, mekotla ea letsoho, mekotla ea lijo, mekotla ea matsoho, mekotla ea litho. , Mekotla ea lithōle tsa liphoofolo tse ruuoang lapeng, mekotla ea mantle a liphoofolo tse ruuoang lapeng, mekotla ea litšila ea kichineng, mekotla e itšebetsang, mekotla ea liaparo, mekotla ea ho paka, mulch ea temo, filimi, liatlana, joalo-joalo.