1, Lub ntsiab lus tseem ceeb ntawm kev ua siab ntev ntawm theem nrab
Kev kam rau siab yog hais txog qhov siab tshaj plaws nyob rau hauv qhov ntev ntawm cov khoom, cov duab, thiab cov hauj lwm raug tso cai rau deviate los ntawm tus nqi tsim thaum lub sij hawm tsim khoom. Hauv theem nrab molding, kev tswj kev kam rau siab yog qhov tseem ceeb los xyuas kom meej qhov tseeb thiab kev ua tau zoo ntawm cov khoom kawg. Kev kam rau siab ntau dhau tuaj yeem ua rau cov khoom tsis ua raws li qhov yuav tsum tau ua, thaum lub siab ntev me me yuav ua rau cov nqi tsim khoom thiab nyuaj.
2, Cov yam ntxwv cuam tshuam ntawm theem nrab kev ua siab ntev
Khoom nta:
Lub viscosity ntawm silicone: Lub viscosity ntawm silicone ncaj qha cuam tshuam nws fluidity. Tsawg viscosity silicone muaj fluidity zoo thiab yooj yim los sau cov ces kaum thiab qhov khoob ntawm lub substrate, tab sis nws kuj yuav ua rau muaj dej ntws. Yog li ntawd, thaum xaiv silicone, nws yog ib qhov tsim nyog los xaiv qhov tsim nyog viscosity raws li cov kev siv tshwj xeeb thiab cov kev xav tau.
Curing ceev: Lub curing ceev ntawm silicone yog cuam tshuam los ntawm ambient kub. Thaum kub kub, qhov curing ceev ceev thiab cov flowability txo; Ntawm qhov kub thiab txias, qhov curing ceev qeeb thiab fluidity nce. Qhov no yuav tsum tau kho qhov kam rau ua kom haum raws li qhov kub thiab txias hauv kev ua haujlwm.
Txhaj los yog pouring siab:
Txhaj lossis nchuav lub siab yog qhov tseem ceeb cuam tshuam rau kev ua haujlwm ntawm silicone gel. Yog tias qhov siab qis dhau lawm, silicone yuav tsis tuaj yeem ua kom tiav qhov khoob hauv lub substrate; Kev kub siab ntau dhau tuaj yeem ua rau silicone overflow los yog khoom deformation. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau kho lub siab kom tsim nyog raws li yam xws li cov duab substrate, qhov loj me, thiab silicone viscosity.
Cov yam ntxwv ntawm substrate:
Cov duab thiab qhov loj ntawm lub substrate muaj qhov cuam tshuam ncaj qha rau kev tswj kev kam rau siab. Rau cov substrates nrog cov duab nyuaj thiab qhov yuav tsum tau muaj qhov tseeb siab, kev tswj kev kam rau siab yuav tsum nruj dua. Qhov no yuav xav tau kev siv cov pwm ntau dua thiab cov txheej txheem nruj dua los xyuas kom meej cov nyhuv ntawm silicone.
Pwm raug:
Qhov tseeb ntawm cov pwm ncaj qha cuam tshuam rau kev ua siab ntev ntawm cov khoom. High precision pwm tuaj yeem ua kom muaj kev faib tawm ntawm silicone thaum txhaj lossis nchuav, txo qhov kev ua siab ntev sib txawv.
Txheej txheem parameter:
Nrog rau cov txheej txheem tsis xws li kev txhaj tshuaj ceev, kev txhaj tshuaj kub, thiab lub sijhawm kho, qhov teeb tsa ntawm cov kev txwv no tseem muaj kev cuam tshuam loj rau kev ua siab ntev ntawm cov khoom.
3, Tshwj xeeb ntau yam ntawm theem nrab kev ua siab ntev
Vim muaj ntau yam cuam tshuam rau kev ua siab ntev, nws yog ib qho nyuaj rau kev muab cov txheej txheem tag nrho. Txawm li cas los xij, raws li kev paub dhau los ntawm kev lag luam thiab kev coj ua, kev tswj hwm kev ua siab ntev tuaj yeem muab tau raws li kev siv.
Dimensional kam rau ua:
Rau cov khoom siv dav dav, qhov ntev ntev yog feem ntau tswj ntawm ± {{0}}.1mm thiab ± 0.3mm. Qhov ntau yam no tuaj yeem hloov kho raws li cov khoom tsim tshwj xeeb, cov yam ntxwv ntawm cov khoom siv, thiab cov txheej txheem ntau lawm.
Rau cov khoom siv high-precision xws li cov khoom siv kho mob, qhov ntev ntev yuav tsum tau tswj nyob rau hauv ib qho me me, xws li ± 0.05mm lossis me dua.
Zoo zoo:
Qhov kev kam rau siab yog feem ntau yog nyob ib ncig ntawm 50% ntawm qhov loj me me raws li kev siv. Piv txwv li, thaum lub dimensional kam rau ua yog ± 0.1mm, cov duab kam rau ua yuav tswj tau nyob ib ncig ntawm ± 0.05mm.
Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias tus nqi tshwj xeeb ntawm kev ua siab ntev tseem yuav tsum tau hloov kho raws li kev ua haujlwm thiab kev ua haujlwm ntawm cov khoom.
Txoj hauj lwm kam rau ua:
Lub positional kam rau ua feem ntau cuam tshuam rau cov khoom haum thiab kev sib dhos qhov tseeb ntawm cov khoom. Piv txwv li, qhov tsis raug ntawm qhov chaw xws li coaxiality thiab radial runout tuaj yeem cuam tshuam rau qhov kev sib haum xeeb thiab kev sib hloov qhov tseeb ntawm qhov chaw.
Nyob rau hauv theem nrab molding, kev tswj ntawm txoj hauj lwm kam rau ua yog qhov tseem ceeb sib npaug thiab yuav tsum tau tswj nruj me ntsis raws li cov qauv tsim tshwj xeeb.
4, Cov tswv yim thiab cov txheej txheem rau kev kam rau siab tswj
Optimize pwm tsim:
Kev siv cov pwm tsim pwm tsim los xyuas kom muaj kev tsim khoom thiab sib dhos qhov tseeb ntawm pwm.
Xav txog qhov fluidity thiab solidification yam ntxwv ntawm silicone hauv pwm tsim, thiab teem lub rooj vag txoj hauj lwm thiab cov duab ntawm cov pwm tsim nyog.
Precise tswj ntawm cov txheej txheem parameter:
nruj me ntsis tswj cov txheej txheem tsis xws li kev txhaj tshuaj ceev, txhaj tshuaj kub, thiab kho lub sij hawm kom paub meej tias txawm faib ntawm silicone thaum txhaj los yog pouring.
Kho qhov kam rau ua raws li qhov kub thiab txias kom tau raws li qhov kev xav tau ntawm kev tsim khoom hauv ntau qhov chaw.
Txhim khu kev soj ntsuam zoo:
Txhim khu kev soj ntsuam zoo hauv cov txheej txheem tsim khoom thiab siv cov cuab yeej ntsuas qib siab thiab cov cuab yeej siv los ntsuas cov khoom kom raug.
Kev rov ua haujlwm raws sijhawm lossis cov khoom tsis sib haum los xyuas kom meej tias qhov zoo thiab kev ua haujlwm ntawm cov khoom kawg ua tau raws li qhov yuav tsum tau ua.
Kev txhim kho txuas ntxiv thiab kev tsim kho tshiab:
Tsis tu ncua saib xyuas kev lag luam tiam sis thiab kev txhim kho thev naus laus zis, thiab qhia txog kev tsim khoom siv thev naus laus zis thiab khoom siv.
Los ntawm kev txhim kho tas mus li thiab kev tsim kho tshiab, qhov tseeb thiab kev ua haujlwm ntawm kev ua haujlwm siab ntawm theem ob tuaj yeem txhim kho.
