1. Bio-based fiber ke eng?
● Likhoele tse entsoeng ka lintho tse phelang li bolela likhoele tse entsoeng ka lintho tse phelang ka botsona kapa likheo tsa tsona.Ka mohlala, polylactic acid fiber (PLA fiber) e entsoe ka lihlahisoa tsa temo tse nang le starch tse kang poone, koro le beet ea tsoekere, 'me fiber ea alginate e entsoe ka algae e sootho.
● Mofuta ona oa fiber e thehiloeng linthong tse phelang ha o na botala feela le tikoloho, empa hape o na le ts'ebetso e ntle haholo le boleng bo eketsehileng.Ka mohlala, thepa ea mechine, ho senyeha ha lintho tse phelang, ho apara, ho se chese, ho se be le letlalo, ho thibela likokoana-hloko le ho senya mongobo oa likhoele tsa PLA ha li tlase ho feta tsa likhoele tsa setso.Alginate fiber ke thepa e tala ea boleng bo holimo bakeng sa tlhahiso ea liaparo tsa bongaka tse nang le hygroscopic haholo, ka hona e na le boleng bo khethehileng ba ts'ebeliso lefapheng la bongaka le bophelo bo botle.
2. Ke hobane'ng ha ho lekoa lihlahisoa bakeng sa dikahare tsa biobased?
Ha bareki ba ntse ba tsoela pele ho rata lihlahisoa tse tala tse nang le botsoalle, tse bolokehileng, tse tsoang ho bio.Tlhokahalo ea likhoele tse thehiloeng ho bio 'marakeng oa masela e ntse e eketseha letsatsi le letsatsi, 'me ho bohlokoa ho nts'etsapele lihlahisoa tse sebelisang karolo e phahameng ea thepa e thehiloeng ho bio ho nka monyetla oa pele oa ho tsamaisa' marakeng.Lihlahisoa tse thehiloeng ho bioloji li hloka litaba tse thehiloeng ho baelo ea sehlahisoa hore na se maemong a lipatlisiso le nts'etsopele, taolo ea boleng kapa mekhahlelo ea thekiso.Teko ea Biobased e ka thusa bahlahisi, barekisi kapa barekisi:
● Sehlahisoa sa R&D: Teko e thehiloeng ho bio e etsoa ts'ebetsong ea ntlafatso ea lihlahisoa tse thehiloeng ho bio, tse ka hlakisang litaba tse thehiloeng ho bio sehlahisoa ho thusa ntlafatso;
● Taolo ea boleng: Ts'ebetsong ea tlhahiso ea lihlahisoa tse thehiloeng ho bioloji, liteko tse thehiloeng ho li-bio-based li ka etsoa ho lisebelisoa tse tala tse fanoeng ho laola ka thata boleng ba lihlahisoa tse tala;
● Phatlalatso le papatso: Likahare tsa Bio-based e tla ba sesebelisoa se setle haholo sa ho bapatsa, se ka thusang lihlahisoa ho fumana tšepo ea bareki le ho nka menyetla ea mebaraka.
3. Nka tseba joang hore na ke lintho life tse hlahang sehlahisoa?- Tlhahlobo ea Carbon 14.
Teko ea Carbon-14 e ka khetholla ka nepo likarolo tse thehiloeng ho bioloi le tse nkiloeng ke petrochemical sehlahisoa.Hobane lintho tsa sejoale-joale li na le carbon 14 ka tekanyo e lekanang le ea carbon 14 sepakapakeng, athe lisebelisoa tse tala tsa petrochemical ha li na carbon 14.
Haeba sephetho sa tlhahlobo ea bio-based sa sehlahisoa se le 100% sa khabone ea bio-based, ho bolela hore sehlahisoa ke 100% ea bio-source;haeba sephetho sa tlhahlobo ea sehlahisoa ke 0%, ho bolela hore sehlahisoa ke petrochemical kaofela;haeba sephetho sa tlhahlobo ke 50%, Ho bolela hore 50% ea sehlahisoa ke ea tlhaho ea tlhaho le 50% ea carbon e tsoa ho petrochemical.
Litekanyetso tsa liteko tsa masela li kenyelletsa standard ea Amerika ea ASTM D6866, standard ea Europe EN 16640, jj.
Nako ea poso: Jan-08-2022