6 Layer ENIG Impedance Control Heavy Copper PCB
Mabasa eHeavy Copper PCB
Heavy copper PCB ine akanakisa ekuwedzera mabasa, haina kuganhurirwa nekushisa kwekugadzirisa, nzvimbo yakakwira yekunyungudika inogona kushandiswa kuvhuvhuta okisijeni, tembiricha yakaderera pane imwechete brittle uye kumwe kupisa kunonyunguduka welding, asiwo kudzivirira moto, ndeyezvinhu zvisingabatike. .Kunyangwe mumamiriro ekunze emuchadenga anoodza zvakanyanya, mapepa emhangura anoumba danda rakasimba, risiri huturu passivation inodzivirira.
Zvakaoma Mu Machining Kudzora KweHeavy Copper PCB
Hukobvu hwemhangura PCB inounza nhevedzano yekuomerwa kwekugadzirisa kuPCB kugadzirisa, sekudiwa kweakawanda etching, kusakwana kudzvanya ndiro yekuzadza, kudhirowa kwemukati layer welding pad kupaza, gomba madziro kunaka kwakaoma kuvimbisa uye mamwe matambudziko.
1. Etching matambudziko
Nekuwedzera kwemhangura yemhangura, kuputika kweparutivi kunowedzera kuwedzera nekuda kwekuoma kwekuchinjana kwepotion.
2. Kuoma kwe laminating
(1) nekuwedzera kwemhangura yakakora, yakasviba mutsara kubvumidzwa, pasi pechiyero chakafanana chemhangura yakasara, huwandu hwekuzadza resin hunofanira kuwedzerwa, saka unofanirwa kushandisa zvinopfuura imwe nehafu kurapa kusangana nedambudziko reglue: nekuda kwe inoda kuwedzera resin yekuzadza mutsara kubvumidzwa, munzvimbo dzakaita senge rabha yemukati yakakwira, resin inorapa mvura hafu chidimbu kuita inorema copper laminate ndiyo yekutanga sarudzo.Iyo semi-yakaporeswa pepa rinowanzo kusarudzirwa 1080 uye 106. Mumukati wemukati dhizaini, zvibodzwa zvemhangura uye zvidhinha zvemhangura zvinoiswa munzvimbo isina mhangura kana nzvimbo yekupedzisira yekugaya kuti iwedzere yakasara yemhangura uye kuderedza kumanikidza kweglue kuzadza. .
(2) Kuwedzera kwekushandiswa kwesemi-solidified sheets kuchawedzera njodzi ye skateboards.Iyo nzira yekuwedzera rivets inogona kugamuchirwa kusimbisa dhigirii rekugadzirisa pakati pepakati mahwendefa.Sezvo ukobvu hwemhangura huchikura uye kukura, resin inoshandiswawo kuzadza nzvimbo isina chinhu pakati pemagirafu.Nekuda kwehukobvu hwemhangura hwemhangura inorema PCB inowanzopfuura 6oz, mutambo weCTE pakati pemidziyo wakanyanya kukosha [semhangura CTE iri 17ppm, jira refiberglass i6PPM-7ppm, resin i0.02%.Naizvozvo, mukuita kwePCB kugadzirisa, kusarudzwa kwemafirita, yakaderera CTE uye T yakakwira PCB ndiyo hwaro hwekuona kunaka kwemhangura inorema (simba) PCB.
(3) Sezvo ukobvu hwemhangura nePCB hunowedzera, kupisa kwakanyanya kunozodiwa mukugadzira lamination.Iyo chaiyo yekupisa chiyero ichave ichinonoka, iyo chaiyo yenguva yechikamu chekushisa chakakwirira ichave ipfupi, izvo zvinozoita kuti kusakwana kweresin kupora kwehafu-yakaporeswa sheet, zvichikanganisa kuvimbika kweplate;Naizvozvo, zvinodikanwa kuwedzera nguva yeiyo laminated yakakwirira tembiricha chikamu kuve nechokwadi chekurapa mhedzisiro yehafu-yakaporeswa pepa.Kana iyo semi-yakaporeswa pepa isingakwani, inotungamirira kune yakawanda yekubvisa guruu maererano nechepakati ndiro semi-yakaporeswa pepa, uye kuumbwa kwemanera, uye ipapo gomba mhangura kuputsika nekuda kwekuita kwekunetseka.
Equipment Display
PCB Automatic Plating Line
PCB PTH Line
PCB LDI
PCB CCD Exposure Machine
Factory Show
PCB Manufacturing Base
Admin Receptionist
Meeting Room
