Lub txheej txheem ntawm NCVM
Jan 16, 2019| IKS PVD, Nqus plua plav txheej tshuab ntawm Suav Teb, tiv tauj peb tam sim no, iks.pvd@foxmail.com
Electroplating tshuab, raws li ib hom kev ua tiav kev siv tshuab, tau dav siv hauv hluav taws xob cov khoom vim nws txoj kev ua haujlwm zoo heev, kev sib zog ua haujlwm, tsis muaj txheej coat thickness thiab high density. Nrog txoj kev loj hlob sai ntawm kev lag luam, yuav tsum siv cov tshuab electroplating ntau dua thiab siab zog. NCVM, raws li tus txheej txheem kho qhov zoo, qhov zoo tshaj plaws uas lwm cov kev tsis muaj. Nws yog dav siv hauv hluav taws xob cov khoom. Muaj ntau qhov chaw siv NCVM cov txheej txheem ntawm cov xov tooj ntawm tes.
1. NCVM yog dabtsi
NCVM yog Lus Askiv Tsis siv cov tshuab nqus hlau, uas yog hu ua cov khoom siv tsis ua haujlwm los yog cov uas tsis txawj siv tshuab, yog ib hom kev nqus plua plav hauv siab thiab tshiab. Nqus plating plating, hu ua VM, yog lub npe ntawm cov tshuab nqus hlau. Nws yog hais txog hlau cov ntaub ntawv nyob rau hauv lub tshuab nqus tsev, kev siv tshuaj, lub cev thiab lwm yam kev siv cov organic hloov, kom cov hlau ua ib feem, tso los yog adsorption nyob rau ntawm cov khoom yas, tsim ib zaj duab xis, uas yog, peb hu rau txheej xim. Lub tshuab nqus tsev non-conductive electroplating, kuj hu ua NCVM, nws cov tshuab ua haujlwm siab tshaj qhov qub uas nqus cov tshuab nqus electroplating, thiab nws cov txheej txheem cov txheej txheem yuav nyuaj dua li cov txheej txheem coj los siv.
2. Kev ua haujlwm ntawm NCVM
Daim duab nram qab no yog daim duab tseeb ntawm NCVM txheej txheem:
Daim duab ntawm daim nyias nyias yog raws li nram no:
Feem ntau, txhawm rau txhim kho cov kua nplaum hauv qab thiab xim nruab nrab thiab txhim kho cov khoom pov thawj ua dej npau npau, ntau cov zom siv ib txheej ntawm cov txheej txheej (thickness 1-2um);
3. Cov teeb meem loj ntawm txheej thiab ua rau kev ntsuam xyuas
1). Qhov txheej yog daj lossis xiav
Txheej cov ntaub ntawv zoo dhau yog daj, dhau lawm tsawg yuav xiav. Tsis tas li ntawd, yog tias lub tshuab nqus tsev plua plav tsis zoo hauv huab cua nruj, los yog lub tshuab nqus tsev vacuum yog tsis txawv txav, qhov khoom nqus tsev nyob hauv lub cub tawg tsis txaus, uas yuav ua rau txhua qhov xim xiav;
2). Tsawg plating
Thaum txheej, qhov khoom tso zis zawg zis me me yuav ua rau tsawg dua plating rau sab saum toj thiab hauv qab ntawm qhov khoom, yuav tsum tau ua kom cov kab zauv ntxiv los ntawm kev ntxiv tes tsho ntawm ob lub hau los txhim kho; Qee cov khoom muaj ntau txheej txheem, ua rau qee qhov chaw ntawm cov khoom lag luam rov tom qab tsis tshua muaj plating, feem ntau los ntawm kev txo cov khoom ntim khoom kom zoo;
3). Kev ntsuam xyuas kev sim siab ntawm cov txheej txheej
Txheej txheej yog tuab heev uas ua rau cov yeeb yaj kiab me me, qhov kev kuaj ntawd tau ua. Feem ntau, peb xav kom txo cov khoom zoo nkauj, txo cov tuab ntawm cov txheej txheej kom zoo dua qub. Nyob rau hauv ib txwm mob, yuav muaj tsawg tus probability siab siab NG, los ntawm txheej tshuab rau ob tug tsis muaj kev nqus plhaub nqus tau qhov txawv txav; Vim li no, nyob rau hauv cov ntaub ntawv pov thawj thiab ntau lawm, nws yog qhov tsim nyog los ntsuam xyuas lub siab ntawm txhua qhov khoom ua kom sov, thiab qhov yuav tsum tau ua kom tsawg kawg yog 30KV tsis muaj kev cuam tshuam
4). Txheej deg tom qab pos huab
Qhov tsis muaj UV tua hluav taws xob ntawm lub non-metallic luster primer tau nyob rau hauv tsis tiav tsis tiav ntawm UV primer, uas yuav tau txhim kho los ntawm kev txhim kho cov hluavtaws qub. Qee qhov loj los yog cov qauv ntawm cov nplaim yuav tsum tau them tus nqi txhawm rau kho lub Angle thiab nrug ntawm UV, thiab lwm yam. Kom paub meej tias lub qhov dej txau tau irradiated txaus UV lub teeb, yog tias qee qhov chaw ntawm irradiation yuav ua kom huab, tsis muaj teebmeem metallic ;
4. Tus qauv tsim ntawm NCVM
1 ) . Khoom siv yog feem ntau ntawm PC lossis PC + GF (10%), tsis txhob PA + GF; Feem ntau yog vim muaj kev kub siab ntawm PA + GF khoom, qhov txawv ntawm qhov txawv yog qhov me me, tsis yeem rau qhov adhesion of paint;
2 ) . Kev ntxhib los mos ntawm cov khoom siv nto: qhov khoom nto yuav tsum ua kom du, thiab lub ntsiab yog cov khoom zoo nkauj ntawm NCVM.
3 ). NCVM yam tsis tau muab cov khoom siv hlau. Ua ntej, NCVM tau txais kev kho rau cov yawm hlau, uas yog rov ua dua thiab khib nyiab hauv tshuab.
4 ) . Lub plhaub tseem ceeb ntawm NCVM yuav tsum ua, uas nws cov npoo thiab qhov chaw yuav tsum yog yam tsawg kawg R0.5, cov khoom lag luam yuav tsum muaj tsawg kawg yog R0.3, thiab qhov dav yuav tsum muaj tsawg kawg 1.2 hli, kom muaj kev sib tw thiab hnav kuaj tag nrho tshuab;
5 ) . Tshooj PL yuav tsum yog R0.1 los yog ua 0 ncaj ncaj nraim kom tsis txhob muaj qhov teeb meem ntawm ntug kev tshwm sim los ntawm ntse Angle;
6 ) . R Angle ntawm tus contour ntau dua 0.3 (pom zoo 0.4-0.5);
7 ) . Sim kom tsis txhob nkig tuab ntawm kua nplaum;
8 ) . Cov xim ntawm NCVM yuav tsum tsis txhob tsaus muag. Yog hais tias qhov kev faib ua feem ntawm cov quav slurry ntxiv yog ntau dua 3%, muaj kev pheej hmoo ntawm kub taub hau thiab foaming, thiab poob 100 grams.
9 ) . NCVM rau lub dav hlau loj, qhov ntug qhov thiab qhov chaw nyob sab xis yuav muaj teeb meem roj teeb, yog li ua kom tsis txhob siv nws.