Optimizing Cov 3D Printing Ntawm Cov Khoom Siv Rau Hauv Ib Lub Taub Hau Loj

Sep 26, 2018 Tso lus

Ntau tus neeg muaj kev txhawj xeeb txog tej yam kev cuam tshuam ntawm cov khoom tsim tawm thiab tseem tabtom nrhiav cov kev lag luam ntau ntawm cov 3D printing. Qhov no feem ntau yuav nrhiav cov ntaub ntawv tshiab uas muaj ntau tus phooj ywg zoo tshaj, piv txwv, cov yas. Nyob rau hauv ib daim ntawv hu ua "Kev Tswj Xyuas Cov Txheej Txheem rau Kev Siv Loj Khoom Siv Uas Siv Tau Kom Tsim Nyog" Sustainable Natural Composites, "Ib pab pawg neeg tshawb xyuas tau piav txog cov khoom tsim tawm tshiab uas tsim los ntawm 3D luam tawm cov khoom loj uas siv cov khoom siv roj ntsha.

Raws li cov kws tshawb fawb, composites ua los ntawm tej yam khoom siv nrog cov khoom siv dag zog zoo yog siv vim lawv feem ntau tov nrog plastics lossis phom sij txaus ntshai, thiab rau feem ntau lawv cov kev siv tau tsuas yog tau qhia rau me me. Vim tias feem ntau cov roj ntsha tuaj yeem yog dej-based, lawv ntsib ntau yam kev cov nyom, raws li kev tshem tawm ntawm cov dej noo ua rau cov kev hloov hauv cov qauv thiab qhov loj li lawv qhuav thiab tawv.

Nyob rau hauv txoj kev tshawb no, cov neeg tshawb nrhiav siv cov cellulose - chitin cov khoom siv uas yog ob qho siv thiab siv tau biodegradable.Nyob rau hauv nws lub xeev qhuav, nws cov khoom siv dag zog yog zoo ib yam li Rigid Polyurethane Npuas.Nws yog qhov yooj yim thiab thixotropic hauv ntub xeev, uas txhais tau tias nws yog khov nyob rau hauv lub xeev uas muaj static, tab sis flows nyob rau hauv lub siab ntawm extruder.As nws dries tawm, nws sib cog lus anisotropic.

3D Printing of Natural Materials