Cov ntawv xov xwm ntawv luam tawm - txij nkawm (ob qho)
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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2 cov khoom kho qhov chaw paub kev paub
Kev kho fais fab tuaj yeem feem ntau muab cais ua kev yuam kev thiab cov kev ua yuam kev. Kev raug teeb meem yog feem ntau tshwm sim los ntawm qhov tsis kho los yog kev hloov kho, ua txhaum cov txheej txheem khiav lag luam, thiab yuav tsum tau zam kom ntau li ntau tau. Tej yam tsis zoo, txawm tias tsis yooj yim los tiv thaiv, yuav ua kom lub sijhawm ua haujlwm ntawm lub tshuab los ntawm kev siv thiab kev txij nkawm.
Nws muaj peb lub ntsiab tsis ua haujlwm ntawm txhua yam kev ua haujlwm: pob txha tawg, rhuav tshem thiab ntog tsis ua haujlwm. Cov nram qab no piav qhia txog kev hnav, rhuav, kev ntxuav thiab kev sib tsoo ntawm cov tshuab luam ntawv.
a) Hnav cov ntawv kho tshuab
Hauv kev ua hauj lwm, yog hais tias qhov chaw ntawm qhov txav mus kuj muaj qhov loj me, hloov thiab nto zoo, nws yog hu ua hnav.
Lub ntsiab ua rau kev hnav yog kev txhuam thiab molecular attraction. Hnav tuaj yeem muab faib ua cov khoom siv txhuam, kev sib txhuam thiab kev nplaum. Cov laj thawj uas cuam tshuam rau kev coj ntawm cov khoom siv yog: ceev, siab, lubrication, qhov kub thiab txias, cov ntaub ntawv, kev ua thiab kev sib koom tes.
b) deformation ntawm luam ntawv cov tshuab
Nyob rau hauv txoj kev txij nkawm, hnav yog ib qho ntawm cov khoom tseem ceeb ntawm kev puas tsuaj, tab sis cov micro-deformation ntawm cov khoom yog yooj yim neglected. Tom qab sib sau ua ke qhov kho qhov taw, qhov kev ua tau zoo ntawm lub tshuab tsis yog nce siab. Qhov no muaj feem xyuam rau cov hlau deformation. Hauv cov khoom tsim, cov deformation ntawm cov khoom tseem ceeb yog qhov tseem ceeb, vim hais tias yog qhov yooj yim feem deformed, nws yuav cuam tshuam cov kev sib raug zoo ntawm tag nrho cov khoom sib dho ntawm qhov chaw thiab cov khoom siv dag zog mechanism. Yog li, txoj hauv kev kho ntawm qhov chaw, nws yog ib qhov tsim nyog yuav tau xyuas qhov hnav ntawm cov mating nto, thiab tseem tshawb xyuas cov lus tseeb ntawm qhov chaw (tshwj xeeb tshaj yog cov theem pib). Rau kev kho dua tshiab ntawm thawj kho dua, nco ntsoov xyuam xim rau kev ntxhov siab. Puas muaj cov ntaub ntawv tom qab 12 txog 20 lub hlis? Rau qhov chaw ua haujlwm kub, yuav tsum muaj kev txhawj xeeb kom zoo kom tshem tawm cov kev ntxhov siab.
3 Printing tshuab disassembly thiab sib dhos
Cov neeg kho cov neeg kho tshuab yuav tsum muaj teeb meem rau kev sib tsoo thiab sib dhos thaum kho cov tshuab luam ntawv, tshwj xeeb los ua ke, uas yuav cuam tshuam rau cov khoom siv dag zog, thiab kev sib txoos zoo tsis siab, uas yuav ua rau cov neeg ua haujlwm loj heev.
a) Txhua yam kev ua yuam kev
Vim tias muaj ntau hom tshuab luam ntawv thiab cov duab ntawm cov khoom sib txawv, nws nyuaj rau piav qhia lawv ib qho los ntawm ib qho. Nram qab no yog cov txheej txheem ntawm kev tshem tawm.
Ua ntej tshaj plaws, koj yuav tsum to taub cov qauv, kev ua haujlwm thiab txoj hauv paus ntawm lub tshuab ua ntej disassembly, ua ntej sab laj txog cov ntaub ntawv qhia txog kev qhia thiab cov lus qhia. Los ntawm qhov tseeb, txiav txim siab rau qhov disassembly, qhov uas yuav raug tshem tawm yuav tsum tsis txhob muab rhuav tshem kom ntau li ntau tau, tab sis rau qhov uas tsis ntub, nws yuav tsum tau soj xyuas txhua yam los xyuas kom zoo.
Qhov thib ob, hauv txoj kev ua haujlwm disassembly, nws yuav tsum disassembled los ntawm lub rooj thiab sab hauv, ua ntej tshem cov khoom siv sab nraud, roj kav, thiab lwm yam, thiab disassemble raws li qhov kev txiav txim ntawm qhov chaw tom qab thawj lub rooj sib txoos. Rau qhov tseem ceeb tshaj, cov cim yuav tsum cim thaum uas disassembling. Sau cov zauv thiab tsis txhob muab tso rau hauv ib qho kev ntxhov siab. Nws tseem ceeb heev uas yuav tsum tau siv lub cuab tam kom zoo thaum lub disassembly, thiab lub cuab yeej yuav tsum sib npaug nrog rau ib feem yog disassembled. Yog hais tias tshem tawm cov xov xov txuas, qhov yuav tsum tau siv tus ciaj ntswj. Cov cuab yeej tshwj xeeb yuav tsum raug siv los rhuav tshem cov qub fittings, thiab tsis pub siv hammers thiab chaos.
Ntxiv mus, lub disassembly yuav tsum tsim tej yam kev mob rau lub rooj sib txoos. Rau cov seem uas tsis yog sib hloov, lawv yuav tsum tau ntaus cim los yog muab tso rau hauv kev ua haujlwm rau kev sib tsoo kom muaj kev sib koom tes thiab ua kom tsis txhob hnav.
b) txhua yam khoom siv sib dhos
Lub rooj sib txoos ua ke thiab qhov tseeb yuav tsum ua kom zoo rau thaum lub sijhawm sib txoos. Yuav kom muaj kev sib raug zoo, txoj kev sib txuam, txoj kev kho thiab txoj kev kho kom haum yuav siv tau rau hauv lub koom txoos. Dim qhov tseeb yog hais txog qhov teeb meem ntawm kev ua yuam kev nyob rau hauv lub rooj sib txoos qhov ntev ntawm ntau qhov chaw hauv lub koom txoos. Uas yog hais tias, hauv lub koom txoos, yuav tsum tau them nyiaj rau kev tshem tawm cov teeb meem thiab tsis txhob muaj kev phom sij ntawm lub tshuab vim qhov nce ntawm kev ua yuam kev.
Kev foob hauv pawg ntseeg tseem ceeb heev. Nyob rau hauv tshuab luam ntawv, lub foob yog siv rau cov khoom xws li lub tshuab cua thiab lub iav kem. Thaum qhov kev foob tsis tiav, cov cua nkag thiab cov pa tawm tuaj yeem tshwm sim. Vim li no, cov ntaub ntim khoom siv rau hauv txoj kev kho yuav tsum tsim nyog, lub rooj sib txoos yuav tsum tsim nyog, thiab cov kua dej ntim yuav tsum siv rau kev tuav pov hwm zoo li qub. Raws li qhov kev siv, kev ziab qhuav, hom qhuav peelable thiab tsis yog hom qhuav yog siv. Thiab hom viscoelastic ib nrab hnub.
Kev npaj ua ntej lub rooj sib txoos yuav tsum tsis txhob muab pov tseg, suav nrog kev soj ntsuam ua ntej, kev sib dhos, thiab sib dhos ntawm cov khoom. Thaum kawg, qhov kev xeem khiav tom qab sib dhos, nws lub luag hauj lwm yog ob qho, ib qho yog xyuas qhov zoo ntawm pawg ntseeg; Qhov thib ob yog los kho lub tshuab.
c) Tu cov khoom kho tshuab
Kev ntxuav cov khoom siv yog qhov tseem ceeb ntawm txoj kev kho lub tshuab. Cov ntsiab lus tu lub ntsiab yog tsuas yog txo thiab ua tsis zoo.
Cov txheej txheem kev degreasing tu tsuas yog muaj peb txoj kev: alkali tshuaj degreasing txoj kev, organic solvent degreasing txoj kev thiab hlau tu thiab degreasing txoj kev. Lub alkali hais los ntawm no mas yog ib qho kua alkali uas ib qho emulsifier ntxiv, uas muaj cov nyhuv zoo rau cov ntxhuav roj. Qhov sib xyaw cov organic hnyav feem ntau yog hais txog roj av, roj ntsha, thiab lwm yam., Uas muaj peev xwm zom tau roj ntau yam thiab cov roj ntsha yam tsis muaj kev puas tsuaj. Ntxiv rau roj av thiab roj ntsha, rau qhov chaw me me thiab cov khoom ua ke nrog qhov muaj tseeb, cawv, acetone thiab ether tuaj yeem siv. Thiab lwm cov tshuaj solvents. Kev ntxuav hlau yog ib yam tshiab ntawm cov khoom siv hluavtaws. Nws muaj peev xwm ua kom muaj zog vim qhov txo ntawm qhov nrawm nrawm los ntawm qhov chaw ntiv nplhaib tsim los tsim kev ntxig, ntxig rau, emulsifying thiab dispersing. Tus neeg saib xyuas kev noj qab haus huv yog non-toxic, non-corrosive, non-flammable, tsis-tawg, tsis muaj paug, muaj qee yam kev tiv thaiv kev xeb, thiab muaj tus nqi tsawg, thiab yog siv dav.
Cov xeb tu txoj hauv kev yog suav nrog txoj hauv kev thiab kev siv tshuaj. Tus neeg txhim kho yog feem ntau nqa nrog hlau txhuam, scrapers, daim ntaub abrasive, thiab lwm yam, thiab qee zaum nrog hluav taws xob sib tsoo cov log thiab hlau log. Cov kabmob xeb kabmob yuav tsum khawb tawm ntawm qhov chaw ua haujlwm thiab yuav tsum tsuas yog siv rau qhov xeb xeb tawm ntawm qhov tsis tseem ceeb. Kev siv tshuaj lom kab tsuag feem ntau yuav siv cov hydrochloric acid, sulfuric acid thiab phosphoric acid tshem cov oxidine hlau oxides. Cov qauv no yog qhov yooj yim thiab cov kab xeb tawm yog qhov zoo. Thaum siv txoj kev no tshem tawm xeb, nws yog ib qhov tsim nyog kom txawj qhwv cov concentration ratio ntawm qhov hnyav.