Itekhnoloji entsha yoshicilelo ye-3D iphuhliswa ngesantya esikhawulezayo kangangokuba kulula ukucinga ngekamva elikufutshane apho kungekho nto ingenakushicilelwa nge-3D.
Uluhlu lwezixhobo ezikhoyo ngomnye wemiqobo ephambili yokwamkelwa koshicilelo lwe-3D yoshishino.Ushicilelo lwe-3D lwamkelwa ngokukhawuleza ngabavelisi bemveliso kwihlabathi liphela, kodwa ayikakhuphisani nobunye ubuchule bokuvelisa ngokunxulumene nokwahluka kwezinto.Inani elikhulu leeplastiki zemizimveliso ezixhaphakileyo azikafumaneki ngokubanzi kubashicileli be-3D, zenza ushicilelo lwe-3D lungafaneleki kwizicelo ezininzi.
I-PTFE (i-polytetrafluoroethylene) sisixhobo esiluncedo kakhulu, esisetyenziswa kwiimveliso ezininzi zemihla ngemihla.I-hydrophobic kakhulu, oku kuthetha ukuba akukho manzi okanye izinto eziqukethe amanzi ezenza kube manzi, ngoko ke isetyenziswe kwimpahla yangaphandle.Ikwanayo neyona coefficients yokhuhlane ephantsi kwayo nayiphi na into eqinileyo.Kukuphela kwendawo iqungequ elingenakubambelela kuyo.Le propathi iyenza igqibelele kwiingubo ezingabambekiyo kwi-bakeware.Iintsholongwane kunye nezinye ii-microbes nazo zinzima kakhulu ukubambelela kwizinto eziphathekayo, oko kuyenza ibe yinto efanelekileyo kakhulu kwizicelo ezahlukeneyo zesibhedlele, ezifana ne-catheters.
Ezinye i-fluoropolymers nazo zisetyenziswa kakhulu kwi-oyile kunye negesi, iikhemikhali, iimoto kunye ne-aerospace kumashishini, kwaye kunokwenzeka ukuba iteknoloji yokushicilela ye-3D inokusetyenziswa kubo.Le mpumelelo yenza kube lula ukuprinta i-3D iklasi entsha yemathiriyeli, eya kuba nefuthe kumashishini amaninzi.
Ngesiqhelo, iindawo ezenziwe kwi-PTFE kunye nezinye iifluoropolymers zenziwa kusetyenziswa iindlela ezibiza imali eninzi zokusetyenzwa kwemveli, ethi idale inkunkuma eninzi.Kunzima kwakhona ukwenza izakhiwo ezinzima kakhulu.Ushicilelo lwe-3Dinamandla okubonelela ngemveliso ezinzileyo kunye noyilo olubanzi olubanzi.Impumelelo sele ivula indlela yezicelo ebezingenakwenzeka ngaphambili.
Iipolymers eziFluorinated, aka fluoropolymers, zisenokungabi ntle njengedayimane, kodwa ziyimathiriyeli ebalulekileyo kwiinkqubo ezininzi zokuvelisa.Iiplastiki ezisekelwe kwi-fluorocarbon zihlukaniswa ngokuqina kwazo okuphezulu kunye nokuchasana neekhemikhali ezinzima kunye nokushisa okuphezulu.Isetyenziswa kuyo yonke into ukusuka kwi-aerospace kunye nezicelo zokhuselo ukuya kwiindawo zokupheka ezingabambekiyo, iifluoropolymers zikho kuyo yonke indawo - ngaphandle kweeprinta ze-3D.
Oko kunokutshintsha kungekudala, nangona kunjalo, njengoko inkampani yophuhliso lwemveliso i-3M ifake ilungelo elilodwa lomenzi wohlobo olutsha lwetekhnoloji yoshicilelo ye-3D eya kuvumela ukuveliswa okongeziweyo kweepholima ezifunxa ngokupheleleyo.Itekhnoloji iya kuthetha ukuba izakhiwo ezintsonkothileyo zinokuveliswa ngokukhawuleza nangexabiso eliphantsi, ngelixa iindawo ezifanayo zihlala zibiza kakhulu ukuvelisa ngolunye ubugcisa bokuvelisa.
Ngelixa kukho iintlobo ezininzi zeepolymers ezine-fluorinated, mhlawumbi eyona iya kuxhamla kakhulu kushicilelo lwe-3D yi-polytetrafluoroethylene okanye i-PTFE, eyaziwa ngokuba yi-polymer.I-PTFE, esetyenziswa rhoqo kwizicelo ezifana nokutywinwa kunye ne-lining, ivelisa inkunkuma eninzi kwimveliso.Ukuyiprinta kwe-3D - leyo i-3M iya kuba yeyokuqala ukuyenza - iya kunciphisa kakhulu loo nkunkuma.Ukongeza, iinkampani ezithatha ithuba lenkqubo ziya kuba nakho ukwenza izinto ezintsonkothileyo, ezinamacandelo amaninzi epolymer kwisiqwenga esinye kunokuba zibumbe kwaye zidibanise iindawo ezininzi.
Ixesha lokuposa: Mar-07-2019