Biodegradable jekiseni inoumba yakagadziridzwa zvinyorwa
Migwagwa yakati wandei inoverengeka inokwira Vaviri vakuru vanogunun'una vanoshandiswa: Lactic acid, uye iyo cyclic di-ester, lactide. Nzira yakajairika yekuenda kuPlan ndeye mhete-yekuvhura polymersization ye lonydide ine dzakasiyana siyana simbi catalysts (kazhinji tin octoate) mumhinduro kana kumiswa. Iyo yesimbi-carlyzed maitiro inowanzo kukonzera kudzikama kweiyo pla, kuderedza iyo stereorlarity zvichienzaniswa nezvinhu zvinotanga (kazhinji chibage starch).
Pla ino nyura mumhando yeiyo organic sols. Ethyl Acetate, nekuda kwekurara kwayo kwekuwana uye yakaderera njodzi yekushandiswa, inonyanya kufarira. Plain Pfungwa yekubika yeTETHYL ACETE yakaderera zvakakwana kuti ive zvakare yakatsetseka plapu mune apor mukamuri, yakafanana nekushandisa acetone vapor kuAcething abs.
Mamwe masosi akachengeteka ekushandisa anoshandisa propyley kabhoni, iyo yakachengeteka kupfuura yeTetyl acetate asi yakaoma kutenga zvekutengesa. Pyridine inogona zvakare kushandiswa zvisinei izvi zvakachengeteka kupfuura Ethyl acetate uye profyery carbonate. Iyo zvakare ine yakasarudzika yakaipa hove yekunhuhwirira.
Spla jekiseni kuumbwa maficha
Izvo zvinhu zvikuru zvechigadzirwa chiri prepla, pbat uye informani iyi mhando yechigadzirwa chine meltfluidity uye yakakwirira mechaniki simba, uye yakanyanya kukodzera kuti jekiseni. Inogona kuburitsa zvigadzirwa zvakawanda-zvegumi nenguva pfupi inotonhorera nguva, Lowpicice, uye inokurumidza kusvibiswa. Chigadzirwa chacho chine maitiro akanaka uye nekunyama, uye zvinogona kushandiswa zvakanyatsoshandiswa kuumba kuti uite zvigadzirwa zvakasiyana-siyana.
SplA jekiseni kuumbwa kwebasa remunda
Kunyanya kuoma, simba repamusoro 3D kudhinda zvakagadziridzwa zvinhu,
Yakaderera-mutengo, yakakwira-simba 3D kudhinda zvinhu zvakagadziridzwa
Spla jekiseni kuumbwa mamakisi uye tsananguro
| Giredhi | Tsananguro | Kugadzirisa Mirayiridzo |
| SPLA-IM115 | Izvo zvinhu zvikuru zvechigadzirwa chiri prepla, pbat uye informani iyi mhando yechigadzirwa chine meltfluidity uye yakakwirira mechaniki simba, uye yakanyanya kukodzera kuti jekiseni. | Kana uchishandisa chigadzirwa ichi kuti jekiseni kuumbwa, inokurudzirwa kuti jekiseni rekugadzirisa tembiricha ive 180-195 |
