Kev Taw Qhia Txog 3D Tshuab Luam Ntawv
3D luam ntawv molding thev naus laus zis yog ib hom kev tsim khoom sai thiab kev tsim khoom ntxiv. Nws yog ib qho txheej txheem ntawm kev sib txuas lossis kho cov ntaub ntawv los tsim cov khoom peb-seem hauv qab kev tswj hwm computer. Feem ntau, cov kua molecules lossis cov hmoov me me raug sib xyaw ua ke thiab sau cov txheej los ntawm txheej kom thaum kawg tsim cov khoom. . Tam sim no, 3D luam ntawv thiab molding thev naus laus zis feem ntau suav nrog: fused deposition method, xws li kev siv thermoplastics, eutectic system hlau cov ntaub ntawv, nws qhov ceev molding qeeb, thiab qhov fluidity ntawm cov khoom molten zoo dua;
Txawm li cas los xij, PTFE raj muaj txoj haujlwm tseem ceeb heev hauv 3D printing technology. 3D printing technology yog inseparable ntawm PTFE raj. Vim li cas koj hais li ntawd? Tom ntej no, Besteflon lub tuam txhab yuav piav qhia rau koj vim li cas 3D printing technology tsis tuaj yeem ua yam tsis muaj PTFE raj.
Xyoo 2015, lub tuam txhab tsim khoom siv 3D uas paub zoo Airwolf tau tso tawm nws thawj lub tshuab luam ntawv 3D theem pej xeem. Cov raj PTFE siv rau hauv ntau yam khoom tseem ceeb. Vim tias cov khoom siv qib engineering xav tau qhov kub siab tas mus li, qhov yuav tsum tau ua rau cov khoom siv yog siab heev. Yog li ntawd, lub tshuab luam ntawv 3D siv lub raj PTFE ua lub raj pub mis, thiab ib txheej nruab nrab cais ntxiv ntawm lub raj PTFE thiab lub cua sov. Thaum siv lub tshuab luam ntawv 3d, lub filament siv rau kev luam ntawv. Lub filament nyob rau ntawm lub reel, yog li nws tuaj yeem yooj yim unrolled kom lub tshuab luam ntawv 3D tuaj yeem yooj yim dov lub filament. Lub filament txuas ntxiv los ntawm lub reel los ntawm lub hose PTFE mus rau lub taub hau luam ntawv. Lub raj PTFE ua kom ntseeg tau tias lub filament yuav tsis ntsib teeb meem ntawm txoj kev, raug coj mus rau qhov kev taw qhia kom raug, thiab yuav tsis raug puas tsuaj lossis poob duab ntawm txoj kev mus rau lub taub hau luam ntawv 3D. Tom qab tag nrho, koj xav kom muaj peev xwm muab cov filaments zoo rau cov taub hau luam ntawv 3D. Lub luag haujlwm ntawm3D printers nrog PTFE rajyog li ntawd tseem ceeb heev
Cov yam ntxwv ntawm PTFE raj yog dab tsi?
1. Tsis nplaum: PTFE yog inert, yuav luag txhua yam khoom siv tsis sib txuas nrog cov raj, thiab cov yeeb yaj kiab nyias heev kuj qhia cov khoom tsis nplaum.
2. Tiv taus cua sov thiab txias:PTFE rajmuaj cua sov zoo heev thiab tsis kub heev. Hauv lub sijhawm luv luv, nws tuaj yeem tiv taus kub txog 300℃, qhov taw tes yaj yog 327℃, thiab nws yuav tsis yaj ntawm 380℃Feem ntau, nws siv tau tas li ntawm 240℃thiab 260℃. Nws muaj kev ruaj khov zoo kawg nkaus. Nws tuaj yeem ua haujlwm ntawm qhov kub thiab txias. Tsis muaj embrittlement, txias tiv taus 190℃.
3. Lubricity: PTFE raj muaj qhov coefficient qis ntawm kev sib txhuam. Qhov coefficient sib txhuam hloov pauv thaum lub thauj khoom swb, tab sis tus nqi tsuas yog nyob nruab nrab ntawm 0.04-0.15.
4. Tsis-hygroscopicity: Qhov saum npoo ntawm PTFE raj tsis lo rau dej thiab roj, thiab nws tsis yooj yim rau lo rau cov tshuaj thaum lub sijhawm ua haujlwm ntau lawm. Yog tias muaj me ntsis av, nws tuaj yeem tshem tawm los ntawm kev so. Lub sijhawm luv luv, txuag sijhawm ua haujlwm thiab txhim kho kev ua haujlwm zoo.
5. Kev tiv thaiv corrosion: PTFE hose tsis tshua muaj corroded los ntawm cov tshuaj lom neeg, thiab tuaj yeem tiv taus txhua yam muaj zog acids (xws li aqua regia), muaj zog alkalis, thiab muaj zog acids tshwj tsis yog molten alkali hlau, fluorinated media, thiab sodium hydroxide saum 300°C. Lub luag haujlwm ntawm cov tshuaj oxidants, cov neeg sawv cev txo qis thiab ntau yam organic solvents tuaj yeem tiv thaiv cov khoom los ntawm txhua yam kev xeb tshuaj.
6. Kev tiv thaiv huab cua: tsis laus, lub neej zoo dua tsis laus hauv cov yas.
7. Tsis muaj tshuaj lom: Nyob rau hauv ib puag ncig ib txwm muaj li ntawm 300℃, nws yog physiologically inert, non-toxic thiab tuaj yeem siv ua khoom siv kho mob thiab khoom noj khoom haus
Thaum twg yuav tsum hloov lub raj xa dej ntawm lub tshuab luam ntawv 3D
Yog tias koj lub filament daig lossis daig hauv lub raj filament lossis lub raj PTFE, koj yuav tsum hloov lub raj PTFE ntawm lub tshuab luam ntawv 3D. Cov raj tawg yuav cuam tshuam rau cov txiaj ntsig luam ntawv. Qhov no yog qhov txaj muag, vim tias qee zaum, koj tuaj yeem rov pib luam ntawv. Ib txhia neeg txawm xav tias yog tias lub filament daig hauv lub raj, lub tshuab luam ntawv 3D yuav puas tsuaj. Nws tsis yooj yim sua rau lub tshuab luam ntawv kom nyob hauv lub filament, uas yuav ua rau muaj qhov tsis zoo thiab lwm yam kev puas tsuaj. Nws raug pom zoo kom hloov lub raj PTFE ntawm lub tshuab luam ntawv 3D kom tiv thaiv.
Yuav ua li cas hloov lub raj PTFE 3D tshuab luam ntawv
Nws yooj yim heev los hloov lub raj PTFE nrog lub tshuab luam ntawv 3D. Lub raj xa dej txuas nrog ob sab los ntawm kev sib txuas. Siv lub hau qhib kawg kom loosen lub coupling counterclockwise. Thaum lub coupling xoob, disassemble tag nrho. Koj ua qhov no rau ob sab. Tom qab ntawd ntsuas qhov ntev ntawm lub raj xa dej thiab hloov nws nrog tib qhov ntev. Muaj ntau tus nab qub, thiab koj tuaj yeem pom cov cim ntawm lub raj. Qhov no kuj qhia tias lub raj yuav tsum dhau deb npaum li cas los ntawm kev sib txuas. Yog tias koj khaws tib qhov ntev, lub taub hau luam ntawv 3d tuaj yeem txav mus los tau yooj yim.
Kev taw qhia txog lub tuam txhab:
Huizhou BesteflonFluorine Plastic Industrial Co., Ltd tsis yog tsuas yog muaj pab pawg tsim qauv zoo tshaj plaws thiab lub kaw lus lav zoo tiav, tab sis kuj tseem muaj cov kab ntau lawm automation nrog kev tswj hwm zoo nruj. Tsis tas li ntawd, cov khoom siv raw Zhongxin xaiv txhua yam los ntawm cov npe tsim nyog xws li Dupont, 3M, Daikin, thiab lwm yam. Tsis tas li ntawd, muaj cov khoom siv raw hauv tebchaws zoo tshaj plaws rau koj xaiv. Cov cuab yeej siv siab heev, cov khoom siv raw zoo, tus nqi tsim nyog yog koj lub tswv yim xaiv tshaj plaws.
Cov kev tshawb nrhiav ntsig txog ptfe raj:
Lub sijhawm tshaj tawm: Lub Xya Hli-31-2021