PLA (Polylactic Acid) yakakurumbira bio-based thermoplastic inozivikanwa neiyo biodegradability uye kusimba. Nekudaro, kuti uwane yakanakisa kudhinda mhando uye michina zvivakwa, PLA filament inowanzoda chaiyo pre-kurapa maitiro: crystallization. Izvi zvinowanzoitwa uchishandisa PLA crystallizer dryer. Ngationgororei nhanho-ne-nhanho maitiro ekushandisa PLA crystallizer dryer.
Kunzwisisa Kudikanwa kweCrystallization
PLA iripo mune zvese amorphous uye crystalline states. Amorphous PLA haina kugadzikana uye inowanzoita warping uye dimensional shanduko panguva yekudhinda. Crystallization inzira inogadzirisa cheni dzepolymer mukati mePLA filament, ichipa iyo yakawedzera kurongeka uye yakagadzikana chimiro. Izvi zvinoguma ne:
Kuvandudzwa kwedimensional kurongeka: Crystallized PLA kashoma kutenderera panguva yekudhinda.
Enhanced mechanical zvivakwa: Crystallized PLA inowanzoratidza simba repamusoro uye kuoma.
Zvirinani kudhinda mhando: Crystallized PLA inowanzo gadzira yakapfava pamusoro pekupedzisira uye mashoma hurema.
Iyo Nhanho-ne-Nhanho Maitiro
Kugadzirira kwezvinhu:
Filament inspection: Ita shuwa kuti PLA filament haina chero zvinosvibisa kana kukuvara.
Loading: Isa iyo PLA filament mu crystallizer dryer zvinoenderana nemirairo yemugadziri.
Crystallization:
Kudziisa: Mucheka unopisa filament kune imwe tembiricha, kazhinji iri pakati pe150°C ne190°C. Iyi tembiricha inosimudzira kurongeka kwemaketani epolymer.
Kugara: Iyo filament inobatwa pane ino tembiricha kwenguva yakati kuti ibvumire kuzara kwekristaro. Nguva yekugara inogona kusiyana zvichienderana nerudzi rwefilament uye chiyero chinodiwa chekristallinity.
Kutonhodza: Mushure menguva yekugara, filament inotonhodzwa zvishoma nezvishoma kusvika kune tembiricha yekamuri. Iyi inononoka kutonhora maitiro inobatsira kudzikamisa chimiro chekristaro.
Kuomesa:
Kubviswa kwehunyoro: Kana yakanyatsogadziriswa, iyo filament inowanzoomeswa kuti ibvise chero hunyoro hwakasara hungave hwakanyura panguva yekristalllization process. Danho iri rakakosha kuitira kuti pave nemhando yekudhinda yakakwana.
Kuburutsa:
Kutonhodza: Bvumira filament kuti itonhore zvachose isati yaturunura.
Kuchengeta: Chengetedza filament yakanamirwa uye yakaomeswa mumudziyo wakavharwa kuti isazotorazve hunyoro.
Zvakanakira Kushandisa PLA Crystallizer Dryer
Kuvandudzwa kwemhando yekudhinda: Crystallized PLA inoburitsa maprints akasimba, ane dimensional.
Yakaderedzwa kurwa: Crystallized PLA hainyanyi kutenderedza, kunyanya kune akadhinda mahombe kana zvikamu zvine ma geometries akaoma.
Enhanced mechanical properties: Crystallized PLA inowanzoratidza simba repamusoro-soro, simba rekudzivirira, uye kupisa kupisa.
Migumisiro inopindirana: Nekushandisa crystallizer dryer, unogona kuona kuti PLA yako filament inogara yakagadzirirwa kudhindwa, zvichiita kuti uwane mhinduro dzakavimbika.
Kusarudza iyo Yakakodzera Crystallizer Dryer
Paunenge uchisarudza PLA crystallizer dryer, funga zvinotevera zvinhu:
Kugona: Sarudza dryer inogona kugarisa huwandu hwefilament yaunowanzo shandisa.
Tembiricha renji: Ita shuwa kuti dryer inogona kusvika yakakurudzirwa crystallization tembiricha kune yako chaiyo PLA.
Nguva yekugara: Funga nezveyero yaunoda yekristaro uye sarudza yekuomesa ine nguva yakakodzera yekugara.
Kuomesa masimba: Kana kuomeswa kuchidikanwa, ita shuwa kuti dryer ine basa rekuomesa.
Mhedziso
Kushandisa PLA crystallizer dryer inhanho yakakosha mukugadzirisa mashandiro ePLA filament. Nekutevera nhanho-ne-nhanho maitiro anotsanangurwa muchinyorwa chino, unogona kuve nechokwadi chekuti PLA yako yakanyatsogadzirirwa kudhindwa, zvichikonzera mhedzisiro yemhando yepamusoro uye yakavimbika.
Nguva yekutumira: Aug-28-2024