Isingeniso:

Ngokuthuthuka okusheshayo kwe PCB imboni, i-PCB ihamba kancane kancane iya ekuqondeni kolayini wokunemba okuphezulu, ukuvula okuncane, isilinganiso esikhulu (6: 1-10: 1). Imfuneko yethusi yomgodi ingama-20-25um, ne-DF line distance ≤4mil board. Ngokuvamile, izinkampani ze-PCB zinenkinga yokuqothula ifilimu. Isiqeshana sefilimu sizodala ukujikeleza okuqondile okuqondile, kuthinte isivuno ESISODWA-SEXESHA lebhodi le-PCB ngokuhlolwa kwe-AOI, isiqeshana sefilimu esibi noma amaphuzu awalungiseki ngqo aholele ekulahleni.

Umdwebo wesithombe senkinga yefilimu yesiqeshana se-electroplating:

Ungayixazulula kanjani inkinga ye-PCB board plating clip film

Ukuhlaziywa kwesimiso se-PCB board clamping film

(1) Uma ukujiya kwethusi lomugqa we-graphic electroplating kukhulu kunokuqina kwefilimu eyomile, kuzodala ukucindezelwa kwefilimu. (The ezomile ifilimu ukushuba jikelele PCB ifektri kuyinto 1.4mil)

(2) Uma ukushuba kwethusi nethini kulayini ocacile we-electroplating kudlula ukushuba kwefilimu eyomile, kungabangelwa isiqeshana sefilimu.

Ukuhlaziywa kwefilimu ye-PCB board

1.Kulula ukusika izithombe zebhodi lefilimu nezithombe

Indlela ukuxazulula inkinga PCB ibhodi Plating isiqeshana ifilimu?

KU-FIG. 3 no-FIG. 4, kungabonakala ezithombeni zepuleti elingokomzimba ukuthi isifunda siminyene, futhi kukhona umehluko omkhulu phakathi kwesilinganiso sobude nobubanzi ekwakhiweni kobunjiniyela nokwakheka, nokusatshalaliswa okungahambi kahle kwamanje. Igebe lomugqa elincane le-D / F lingu-2.8mil (0.070mm), imbobo encane kunazo zonke ingu-0.25mm, ubukhulu bepuleti bungu-2.0mm, isilinganiso sobukhulu singu-8: 1, futhi imbobo yethusi iyadingeka ukuba ibe ngaphezu kuka-20Um. Kungokwenqubo yebhodi enzima.

2. Ukuhlaziywa kwezizathu zokucindezelwa kwefilimu

Ubuningi bamanje be-electroplating graphic bukhulu futhi ukugoqwa kwethusi kukhulu kakhulu. There is no edge strip at both ends of the fly bar, and thick film is plated in the high current area. Iphutha lamanje lenkabi likhulu kunalelo lepuleti lokukhiqiza langempela. Indiza ye-C / S ne-S / S zixhunywe ngokungafani.

Plate omfisha nge okuncane kakhulu isikhala 2.5-3.5mil.

Ukusatshalaliswa kwamanje akufani, isilinda sokugoqa ithusi isikhathi eside ngaphandle kokuhlanza i-anode. Okwamanje okungalungile (uhlobo olungalungile noma indawo engalungile yepuleti) Isikhathi sokuvikelwa samanje sebhodi le-PCB kusilinda wethusi side kakhulu.

 Ukwakheka kwephrojekthi akunangqondo, indawo esebenzayo yokuqhafaza ihluzo yephrojekthi ayilungile, njll. PCB board line gap is too small, difficult board line graphics special easy clip film.

Uhlelo lokuthuthukisa olusebenzayo lwefilimu yesiqeshana

1. ukunciphisa ubukhulu bamanje begrafu, ukunwetshwa okufanele kwesikhathi sokufakwa kwethusi.

2. Khulisa ubukhulu bensimbi yengcwecwe ipuleti ngokufanele, ukunciphisa ubukhulu bensimbi yethusi yegrafu ngokufanele, futhi wehlise ubukhulu bensimbi yesigaxa segrafu.

3.Ukujiya kwethusi phansi kweplaten kushintshiwe kusuka ku-0.5OZ kuye ku-1 / 3oz phansi kweplaten platen. Ubukhulu bethusi lobucwecwe bepuleti bukhushulwa cishe nge-10Um ukunciphisa ukuminyana kwegrafu nokuqina kopende kwesigaxa.

4. Okwesikhala sebhodi <4mil procurement 1.8-2.0mil dry film trial trial.

5. Ezinye izikimu ezinjengokuguqulwa kokuklanywa kokuhlelwa kwezinhlobonhlobo, ukuguqulwa kwesinxephezelo, imvume yomugqa, indandatho yokusika kanye ne-PAD nakho kunganciphisa ukukhiqizwa kwesiqeshana sefilimu.

6.Indlela yokulawula ukukhiqizwa kwe-Electroplating kwepuleti lefilimu enegebe elincane nesiqeshana esilula

1. FA: Okokuqala zama emaphethelweni clamping emapheshana at zombili imikhawulo ebhodini flobar. Ngemuva kokuqina kwethusi, umugqa wobubanzi / umugqa webanga kanye ne-impedance kufanelekile, qeda ukugcizelela ibhodi le-flobar bese uphasa ukuhlolwa kwe-AOI.

2.Ifilimu ebunayo: yepuleti ene-D / F linegap <4mil, isivinini sokuthwebula sefilimu esibunayo kufanele silungiswe kancane.

3. Amakhono abasebenzi be-FA: naka ukuhlolwa kwamanje kokuqina lapho kukhombisa ukuphuma kwepuleti ngefilimu yesiqeshana elula. Ngokuvamile, igebe elincane lomugqa wepuleti lingaphansi kuka-3.5mil (0.088mm), futhi ukuminyana kwamanje kwethusi elishicilelwe kulawulwa ngaphakathi kwe- ≦ 12ASF, okungekho lula ukukhiqiza isiqeshana sefilimu. Ngaphezu kwehluzo zomugqa ibhodi elinzima ikakhulukazi njengoba kukhonjisiwe ngezansi:

Ungayixazulula kanjani inkinga ye-PCB board plating clip film

Igebe elincane le-D / F laleli bhodi lezithombe lingu-2.5mil (0.063mm). Ngaphansi kwesimo sokufana okuhle komugqa we-gantry electroplating, kunconywa ukusebenzisa ≦ 10ASF test density density FA.

Indlela ukuxazulula inkinga PCB ibhodi Plating isiqeshana ifilimu?

Ubuncane bomugqa we-graphic board D / F ngu-2.5mil (0.063mm), onemigqa ezimele ngokwengeziwe nokusatshalaliswa okungalingani, awunakukugwema ukudalelwa kwesiqeshana sefilimu ngaphansi kwesimo sokufana okuhle komugqa we-electroplating wabakhiqizi abajwayelekile. Ubuningi bamanje bethusi obungu-graphic electroplating yimizuzu eyi-14.5ASF * 65 ukukhiqiza isiqeshana sefilimu, kunconywa ukuthi igrafu yamanje yamandla kagesi ≦ 11ASF test FA.

Okuhlangenwe nakho komuntu siqu kanye nesifinyezo

Bengilokhu benza PCB inqubo isipiliyoni iminyaka eminingi, ngokuyisisekelo zonke PCB ifektri ukwenza ibhodi nge umugqa igebe elincane noma kancane bayoba nenkinga ifilimu clamping, umehluko wukuthi ifektri ngalinye has ingxenye ezahlukene inkinga embi ifilimu clamping, ezinye izinkampani zimbalwa inkinga yokucinwa kwefilimu, ezinye izinkampani zinenkinga ethe xaxa yokuqinisa ifilimu. The following factors are analyzed:

1. Uhlobo lwenkampani ngayinye yebhodi ye-PCB yehlukile, ubunzima benqubo yokukhiqiza i-PCB buhlukile.

2. Inkampani ngayinye inezindlela nezindlela zokuphatha ezihlukile.

3. ngokombono wokutadisha iminyaka yami eminingi yokuhlangenwe nakho okunqwabelene, kupuleti elincane kufanele linake igebe lokuqala lomugqa lingasebenzisa kuphela ukuminyana okuncane kwamanje futhi kufanelekile ukunweba isikhathi sesigaxa sethusi, imiyalo yamanje ngokusho ulwazi lokuminyana kwamanje nokufakwa kophusi kusetshenziselwa ukuhlola isikhathi esihle, qaphela indlela yepuleti nendlela yokusebenza, okuhloswe ngayo kulayini omncane kusuka ku-4 mil ipuleti noma ngaphansi, zama ukundiza ibhodi le-FA kufanele lihlolwe i-AOI ngaphandle iphilisi, Ngasikhathi sinye, ibuye ibambe iqhaza ekulawuleni nasekuvikeleni ikhwalithi, ukuze amathuba okukhiqiza isiqeshana sefilimu ekukhiqizweni ngobuningi abe mancane kakhulu.

Ngokubona kwami, ikhwalithi enhle ye-PCB ayidingi isipiliyoni namakhono kuphela, kepha futhi nezindlela ezinhle. Kuya futhi ngokubulawa kwabantu abasemnyangweni wezokukhiqiza.

I-graphic electroplating yehlukile kuyo yonke i-plate electroplating, umehluko omkhulu usezincwadini zomugqa zezinhlobo ezahlukahlukene ze-plate electroplating, eminye imidwebo yomugqa webhodi ngokwabo ayihanjiswa ngokulinganayo, ngaphezu kobubanzi bolayini obude nebanga, kukhona okuncane, a imigqa embalwa ehlukanisiwe, izimbobo ezizimele zonke izinhlobo zemidwebo ekhethekile yomugqa. Ngakho-ke, UMBHALI uthambekele kakhulu ekusebenziseni amakhono e-FA (inkomba yamanje) ukuxazulula noma ukuvimbela inkinga yefilimu ejiyile. Ububanzi besenzo sokwenza ngcono sincane, siyashesha futhi siyasebenza, futhi umphumela wokuvikela ubonakala.