Biodegradable Injection Molding Material Modified Material
Litsela tse 'maloa tsa indasteri li khona ho sebelisoa (ke hore boima bo phahameng ba molek'hule) PLA. Ho sebelisoa li-monomers tse peli: lactic acid, le cyclic di-ester, lactide. Tsela e tloaelehileng ea ho ea PLA ke polymerization ea ring-opening ea lactide e nang le lisebelisoa tse sa tšoaneng tsa tšepe (hangata tin octoate) ka tharollo kapa e le ho fanyeha. Karabelo ea tšepe-catalyzed e atisa ho baka racemization ea PLA, e fokotsa stereoregularity ha e bapisoa le thepa ea ho qala (hangata corn starch).
PLA e qhibiliha ka har'a mefuta e mengata ea li-solvents. Ethyl acetate, ka lebaka la boiketlo ba eona ba ho fihlella le kotsi e tlaase ea tšebeliso, e thahasella haholo. PLA 3D printer filament e qhibiliha ha e kolobisitsoe ka ethyl acetate, e etsa hore e be solvent e molemo bakeng sa ho hloekisa lihlooho tsa khatiso tsa 3D kapa ho tlosa litšehetso tsa PLA. Sebaka se belang sa ethyl acetate se tlase ho lekana ho boreleli le PLA ka phaposing ea mouoane, joalo ka ho sebelisa mouoane oa acetone ho boreleli ABS.
Litlhapi tse ling tse sireletsehileng tse ka sebelisoang li kenyelletsa propylene carbonate, e sireletsehileng ho feta ethyl acetate empa ho thata ho e reka khoebong. Pyridine e ka boela ea sebelisoa leha ho le joalo sena ha se bolokehe ho feta ethyl acetate le propylene carbonate. E boetse e na le monko o mobe oa tlhapi.
SPLA Ente Molding Features
Likarolo tse ka sehloohong tsa sehlahisoa kePLA, PBAT le inorganic Mofuta ona oa sehlahisoa o na le meltfluidity e ntle le matla a phahameng a mochini, 'me o loketse ka ho khetheha bakeng sa ente. E ka hlahisa lihlahisoa tse nang le li-cavity tse ngata ka nako e khuts'oane ea ho pholisa, theko e tlase, le ho senyeha ka potlako. Sehlahisoa se na le ts'ebetso e ntle le thepa ea 'mele,' me se ka sebelisoa ka kotloloho bakeng sa ho bopa ente ho etsa lihlahisoa tse entsoeng ka mefuta e fapaneng.
Tšimo ea Kopo ea Ente ea SPLA
Matla a phahameng, matla a phahameng a khatiso ea 3D e fetotsoeng,
Lisebelisoa tse fetotsoeng tsa khatiso ea 3D e theko e tlase, e matla haholo
SPLA Ente Molding Kereiti Le Tlhaloso
| Kereiti | Tlhaloso | Litaelo tsa Ts'ebetso |
| SPLA-IM115 | Likarolo tse ka sehloohong tsa sehlahisoa kePLA, PBAT le inorganic Mofuta ona oa sehlahisoa o na le meltfluidity e ntle le matla a phahameng a mochini, 'me o loketse ka ho khetheha bakeng sa ente. | Ha o sebelisa sehlahisoa sena bakeng sa ho bopa ente, ho kgothaletswa hore mocheso wa ho sebetsa ente e be 180-195 |
