Na ngwa ngwa mmepe nke akpakanamde electronics na ike nkwurịta okwu modul, ultra-oké ọla kọpa foil mbadamba mbadamba nke 12oz na n'elu ejiri nwayọọ nwayọọ ghọọ ụdị pụrụ iche PCB mbadamba na sara mbara ahịa atụmanya, nke dọtara ọzọ na ndị ọzọ emepụta' anya na anya;Na obosara ngwa nke bọọdụ sekit e biri ebi na mpaghara eletrọnịkị, ihe ndị chọrọ ọrụ nke akụrụngwa na-abawanye elu.Ebipụtara sekit mbadamba ga-ọ bụghị nanị na-enye mkpa eletriki njikọ na n'ibu nkwado maka electronic components, ma na-eji nwayọọ nwayọọ na-nyere ihe Na mgbakwunye na ọrụ, ultra-oké ọla kọpa foil biri ebi mbadamba nke nwere ike iwekota ike isi iyi, nye elu ugbu a na elu pụrụ ịdabere na nwayọọ nwayọọ ghọọ ewu ewu. ngwaahịa ndị PCB ụlọ ọrụ mepụtara ma nwee atụmanya sara mbara.

Ka ọ dị ugbu a, ndị ọrụ nyocha na mmepe na ụlọ ọrụ arụpụtala nke ọma bọọdụ sekit e biri ebi nke nwere akụkụ abụọ na a okokụre ọla kọpa ọkpụrụkpụ nke 10oz site layered usoro nke sochiri thickening nke electroplated ọla kọpa imi + multiple solder nkpuchi obibi enyemaka.Otú ọ dị, e nwere akụkọ ole na ole banyere mmepụta nke ọla kọpa ultra-thick bọọdụ e biri ebi multilayer ya na ọkpụrụkpụ ọla kọpa emechara nke 12oz na karịa;isiokwu a na-elekwasị anya n'ọmụmụ ihe omume nke usoro mmepụta nke 12oz ultra-thick copper multilayer mbadamba.Ọkpụkpụ ọla kọpa nzọụkwụ-site-nzọụkwụ na-achịkwa teknụzụ etching miri emi + na-ewuli elu teknụzụ, na-aghọta nke ọma nhazi na mmepụta nke mbadamba ọla kọpa multilayer 12oz ultra-thick.

Usoro mmepụta ihe

2.1 Mkpokọta imewe

Nke a bụ 4 oyi akwa, Mpụ / n'ime cooper ọkpụrụkpụ 12 oz, min obosara / oghere 20/20mil, tojupụtara dị ka n'okpuru:

2.1 Nyocha nke isi ike nhazi

❶ Ultra-oké ọla kọpa teknụzụ (ọla kọpa foil bụ ultra-oke, siri ike etch): zụta pụrụ iche 12OZ ọla kọpa foil ihe, ịmụta nti na-adịghị mma na-achịkwa miri etching technology na-aghọta etching nke ultra-oke ọla kọpa sekit.

❷ Teknụzụ lamination ọla kọpa dị oke oke: A na-eji teknụzụ nke etching miri emi na-achịkwa otu akụkụ nke sekit site na ịpị agụụ na ndochi iji belata ihe isi ike nke ịpị.N'otu oge ahụ, ọ na-enyere aka ịpị silicone pad + epoxy pad iji dozie nsogbu nke laminate ọla kọpa dị oke egwu dị ka ntụpọ ọcha na lamination.

❸ Njikwa ziri ezi nke nhazi abụọ nke otu oyi akwa nke ahịrị: nha nke mgbasawanye na nkwekọrịta mgbe lamination gasịrị, nhazi nke mgbasawanye na nkwụghachi ụgwọ nke ahịrị;N'otu oge ahụ, mmepụta ahịrị na-eji LDI laser direct imaging iji hụ na nkwekọ nke eserese abụọ ahụ.

❹ Nkà na ụzụ na-egwupụta ọla kọpa dị oke oke: Site n'ịkwalite ọsọ ntụgharị, ọsọ nri, ọsọ azụ azụ, ndụ egwu, wdg, iji hụ na ọ dị mma ngwungwu.

2.3 Usoro eruba (were bọọdụ oyi akwa 4 dịka ọmụmaatụ)

2.4 Usoro

N'ihi foil ọla kọpa dị oke oke, enweghị bọọdụ isi ọla kọpa dị 12oz na ụlọ ọrụ ahụ.Ọ bụrụ na bọọdụ isi na-agbaba na 12oz, etching sekit siri ike, yana ịdị mma etching siri ike ikwe nkwa;N'otu oge ahụ, ihe isi ike nke ịpị sekit mgbe ịkpụzi otu oge na-abawanye nke ukwuu., Na-eche ihu obere obere teknụzụ ka ukwuu.

Iji dozie nsogbu ndị a dị n'elu, na nhazi ọla kọpa a dị oke egwu, a na-azụta ihe mkpuchi ọla kọpa 12oz pụrụ iche n'oge nhazi nhazi.sekit ahụ na-enweta teknụzụ etching miri emi nke nzọụkwụ-site-nzọụkwụ na-achịkwa, ya bụ, foil ọla kọpa bụ nke mbụ etched 1/2 ọkpụrụkpụ n'akụkụ azụ → pịa ya ka ọ mepụta bọọdụ isi ọla kọpa → etching n'ihu iji nweta oyi akwa dị n'ime. ụkpụrụ sekit.N'ihi nkwụsị nke nzọụkwụ site na nzọụkwụ, ihe isi ike nke etching na-ebelata nke ukwuu, ihe isi ike nke ịpị na-ebelatakwa.

❶ Akara faịlụ imewe
Emebere faịlụ abụọ maka oyi akwa nke sekit ọ bụla.Faịlụ na-adịghị mma nke mbụ kwesịrị ka enyo enyo iji hụ na sekit ahụ dị n'otu ọnọdụ ahụ n'oge njikwa na-aga n'ihu / ntụgharị miri emi, ọ gaghị enwekwa ihe na-adịghị mma.

❷ Weghachite njikwa omimi etching nke eserese sekit

❸ Njikwa nhazi nhazi eserese sekit nke abụọ
Iji hụ na ndakọrịta nke ahịrị abụọ ahụ, a ga-atụle uru mgbasawanye na nkwekọrịta mgbe e mesịrị lamination nke mbụ, a ga-edozikwa mgbasawanye eriri na nkwekọrịta nkwekọrịta;n'otu oge ahụ,

Ndozi akpaaka nke onyonyo laser LDI na-eme ka nhazi nzizi nke ọma.Mgbe njikarịcha ya, enwere ike ịchịkwa izi ezi nke nhazi n'ime 25um.

❹ Super oke ọla kọpa etching àgwà njikwa
Iji meziwanye ogo etching nke sekit ọla kọpa ultra-oke, a na-eji ụzọ abụọ nke alkaline etching na acid etching mee ihe maka nnwale atụnyere.Mgbe nkwenye gasịrị, sekit nke acid-etched nwere obere burrs na ogologo ahịrị obosara dị elu, nke nwere ike izute ihe etching chọrọ nke ọla kọpa dị oke egwu.E gosipụtara mmetụta ahụ na Tebụl 1.

Na uru nke nzọụkwụ-site-nzọụkwụ na-achịkwa miri etching miri emi, ọ bụ ezie na a na-ebelata ihe isi ike nke lamination nke ukwuu, ma ọ bụrụ na a na-eji usoro omenala eme ihe maka lamination, ọ ka na-eche ọtụtụ nsogbu ihu, ọ dịkwa mfe ịmepụta nsogbu dị mma nke zoro ezo dị ka lamination. ọcha ntụpọ na lamination delamination.N'ihi nke a, mgbe usoro ntụnyere ule, ojiji nke silicone mpe mpe akwa ịpị nwere ike ibelata laminating ọcha tụrụ, ma osisi elu bụ uneven na ụkpụrụ nkesa, nke na-emetụta ọdịdị na àgwà nke film;ma ọ bụrụ na epoxy mpe mpe akwa na-enyere aka, na ịpị àgwà na-budata mma , Nwere ike izute na ịpị chọrọ nke ultra-oke ọla kọpa.

❶ Usoro lamination ọla kọpa dị oke oke

❷ Ogo laminate ọla kọpa dị oke egwu

Na-ekpe ikpe site na ọnọdụ nke laminated Mpekere, sekit jupụtara n'ụzọ zuru ezu, na-enweghị micro-slit egosipụta, na dum miri-etched akụkụ bụ miri gbanyere mkpọrọgwụ na resin;N'otu oge ahụ, n'ihi nsogbu nke ultra-thick ọla kọpa n'akụkụ etching, n'elu akara obosara bụ nnọọ ukwuu karịa nke kacha warara obosara n'etiti N'ihe dị ka 20um, nke a udi yiri ihe "ntụgharị n'elu ubube", nke ga-n'ihu welie ahụ. njide nke ịpị, nke bụ ihe ijuanya.

❷ Teknụzụ nrụpụta ọla kọpa dị oke oke

Iji nzọụkwụ-site-nzọụkwụ a na-achịkwa miri emi etching technology + lamination usoro, n'ígwé nwere ike gbakwunyere n'usoro iji ghọta nhazi na mmepụta nke ultra-oké ọla kọpa multi-layer e biri ebi;n'otu oge ahụ, mgbe a na-eme akwa oyi akwa, ọkpụkpụ ọla kọpa bụ naanị ihe dị ka ihe ruru.6oz, n'ogo nke usoro ihe nkpuchi ihe eji eme ihe, na-ebelata oke usoro siri ike nke mmepụta ihe mkpuchi solder ma na-ebelata okirikiri nke mmepụta ihe mkpuchi solder.

Oke egwu egwu egwu ọla kọpa

Mgbe ịpịchara mkpokọta, ọkpụrụkpụ nke efere a rụchara bụ 3.0mm, na ọkpụrụkpụ ọla kọpa n'ozuzu ruru 160um, nke na-eme ka ọ sie ike ịkụ ala.N'oge a, iji hụ na ịdị mma nke olulu mmiri ahụ, a na-edozi ihe ndị na-egwupụta ihe nke ọma na mpaghara.Mgbe njikarịcha ya, nyocha nke mpempe akwụkwọ gosipụtara na mkpọpu enweghị ntụpọ dị ka isi ntu na oghere ndị na-adịghị mma, na mmetụta dị mma.

Nchịkọta
Site usoro nyocha na mmepe nke ultra-oké ọla kọpa multilayer biri ebi, a na-eji teknụzụ etching miri emi na-achịkwa nke ọma na nke na-adịghị mma, a na-ejikwa silicone pad + epoxy pad iji meziwanye ogo nke lamination n'oge lamination, nke na-edozi nke ọma. ike nke etching na ultra-oke ọla kọpa circuit Common oru nsogbu na ụlọ ọrụ, dị ka ultra-oke laminate ọcha tụrụ na multiple obibi maka solder nkpuchi, ọma ghọtara nhazi na mmepụta nke ultra-oké ọla kọpa multilayer e biri ebi mbadamba;Achọpụtala arụmọrụ ya ka ọ bụrụ nke a pụrụ ịdabere na ya, yana afọ ojuju ndị ahịa 'chọrọ pụrụ iche maka ugbu a.

❶ nzọụkwụ site nzọụkwụ akara miri etching technology maka nti na adịghị mma ahịrị: n'ụzọ dị irè dozie nsogbu nke ultra-oke ọla kọpa akara etching;
❷ Teknụzụ njikwa ziri ezi na-adịghị mma na nke na-adịghị mma: kwalite nke ọma ndakọrịta ziri ezi nke eserese abụọ ahụ;
❸ Nkà na ụzụ na-ewuli elu ọla kọpa dị oke egwu: na-achọpụta nke ọma nhazi na mmepụta nke mbadamba ọla kọpa multilayer ebipụta nke ọma.

Mmechi
A na-eji bọọdụ e biri ebi ọla kọpa dị oke egwu na modul njikwa ike akụrụngwa buru ibu n'ihi arụmọrụ ha na-eme ugbu a.Karịsịa site na mmepe na-aga n'ihu nke ọrụ ndị ọzọ zuru oke, bọọdụ ndị e biri ebi ọla kọpa ga-eche ihu n'ahịa ahịa.Edemede a bụ naanị maka ntụnye aka na ntụnye aka maka ndị ọgbọ.