<Imm yokuphakama = "I-1" Ububanzi = "1" isitayile = "/ http: Iindaba-Ithini i-foil ye-capper esetyenziselwa ukwenza inkqubo yemveliso yePCB?

Yintoni i-foil ye-capper esetyenziselwa inkqubo yokwenza imveliso yePCB?

I-Copper FoilInezinga le-Oxen engaphantsi komhlaba kwaye linokuqhotyoshelwa ngeendlela ezahlukeneyo, ezinjengesinyithi, izixhobo zokuthambisa. Kwaye i-foil ye-cowper isetyenziswa ikakhulu kwi-electromagnetic field kunye ne-antistatic. Ukubeka i-foil yobhedu yobhedu okhlisayo kwaye kudityaniswe nesinyithi, kuya kubonelela ngokuqhubeka okugqwesileyo kunye ne-electromagnetic. Inokwahlulwa ibe yi:

Kule ndinyana, ukuba uza kufunda ngakumbi malunga ne-foil ye-callper kwiNkqubo yokuFuma kwePCB, nceda ufunde umxholo ongezantsi kule ndima ngolwazi lobuchule ngakumbi.

 

Zithini iimpawu ze-foil yobhedu kwimveliso ye-PCB?

 

I-PCB Copper ye-PCBNgaba ubukhulu bokuqala bobhedu lusetyenziswa kwi-Over kunye ne-INRERRER yeBhodi yePCB ye-Intanethi. Ubunzima be-Copper buchazwa njengobunzima (kwii-ounces) zobhedu olukhoyo kwindawo enye yendawo. Le parameter ibonisa ubukhulu becala lobhedu kwi-faet. IMadpcb isebenzisa iintsimbi ze-copper ezilandelayo ze-PCB Ubunzima obulinganiswe kwi-oz / ft2. Isisindo esifanelekileyo sobhedu sinokukhethwa ukuba silingane nemfuneko yoyilo.

 

Ukuvelisa imveliso yePCIP yePCB, i-foll ye-elektroniki icocekile kwi-99.7%, kunye ne-2oz / i-2oz / i-2oz / i-2oz / i-28m okanye i-2.000m.

I-foil ye-foil inamanqanaba asezantsi eoksijini kwaye inokuqhotyoshelwe Ngaphambi kokuba benze i-Wiels Aineeds kwizixhobo ezisisiseko, ezifana nentsimbi, i-Fr-4, ipheramic, ukuvelisa amaphedi eqela.

Unokwaziswa kwiBhodi yeZilayidi njengoko kubhekisa kobheduselo phambi kokuba anyanzele.

Ukuvelisa ubume be-PCB eqhelekileyo, ubukhulu bokugqibela bobhedu kwimimandla engaphakathi busekho kwi-foil yokuqala yeholeji; Kwizixhobo zangaphandle esiyifaka ngaphezulu kwe-18-30μ0m yobhedu kwimikhondo ngexesha lenkqubo yePaneli.

I-Popper ye-Popper yezazi zebhodi ye-multilayer ikwimo ye-foil ye-foreper kwaye icinezelwe kunye ne-Presgres okanye amalahle. Ukusetyenziswa kunye ne-microvias kwi-HDI PCB, i-foil yobhedu ikwi-RCC (i-resin yobhedu).

I-Copper foil ye-PCB (1)

Kutheni le foilper foil ifuneka kwimveliso yePCB?

 

I-forper yebanga le-elektroniki I-elektroniki, izivumelwano zomdlalo.

 

I-secper yobheduInokwahlulwa yangamacandelo amabini: Ukuxhonywa kobhedu Njengoko i-foil yobhedu yobhedu yinto ebalulekileyo yebhodi ethambileyo yeBhodi ethambileyo, ngoko ke iimpawu zekhalenda yekhalenda kunye neenguqu zamaxabiso kumzi-mveliso webhodi ethambileyo zinefuthe elithile.

I-Copper foil ye-PCB (1)

Yeyiphi imithetho esisiseko yoyilo ye-foreper ye-foil kwi-PCB?

 

Ngaba uyazi ukuba iibhodi zesekethe eziprintiweyo zixhaphake kakhulu kwiqela le-elektroniki? Ndiqinisekile ukuba enye ifumaneka kwisixhobo se-elektroniki oyisebenzisayo ngoku. Nangona kunjalo, ukusebenzisa ezi zixhobo ze-elektroniki ngaphandle kokuqonda itekhnoloji yazo kwaye indlela yokuyila ikwayinto eqhelekileyo. Abantu basebenzisa izixhobo ze-elektroniki rhoqo kwiyure enye kodwa abazi ukuba basebenza njani. Ke nalapha kukho iinxalenye eziphambili ze-PCB ezikhankanyiweyo ukuba ziqonde ngokukhawuleza iindlela zebhodi zesekethe eziprintwayo.

Ibhodi yesekethe eprintiweyo iprintiweyo ziibhodi zeplastiki ezilula kunye nokongezwa kweglasi. I-foil yobhedu isetyenziselwa ukulandelela iindlela kwaye ivumela ukuhamba kweendleko kunye nemiqondiso ngaphakathi kwesixhobo. Ukulandelwa kobhedu yindlela yokubonelela ngamandla kwizinto ezahlukeneyo zesixhobo sombane. Endaweni yeengcingo, umkhondo wobhedu ukhokela ukuhamba kweendleko kwi-PCBS.

· PCBs can be one layer and two layers also. I-PCB enye ye-PCB yeyona ilula. Banayo i-boreper ebimama kwelinye icala kwaye elinye icala legumbi lelinye icandelo. Ngelixa kwi-PCB ephindwe kabini, omabini amacala agcinelwe ubhedu. Imigca ephindwe kabini yi-PCBs yentsokothileyo enengxaki yokuhamba kweendleko. Akukho zifo zobhedu zinokuwela omnye komnye. Ezi PCB ziyafuneka kwizixhobo ze-elektroniki ezinzima.

Iingqengqelo ezimbini kunye neengqengqelo ezimbini zabarhwebi kunye nesilika kwi-PCBR PCB. Imaski yomthengi isetyenziselwa ukwahlula umbala wePCB. Mininzi imibala yePCBS ekhoyo enjengoluhlaza, emfusa, ebomvu, njl njl. Ngelixa i-silkscreen yinxalenye ye-PCB, oonobumba abahlukeneyo kunye neenombolo zibhalwa kwiSilkscreen yomsebenzisi kunye nenjineli.

I-Copper Foil ye-PCB (2)

Ungayikhetha njani into efanelekileyo?

 

Njengoko kuchaziwe ngaphambili, kufuneka ubone indlela yenqanaba lenyathelo lokuqonda le ndlela yokwenza imveliso eprintiweyo. Iifoto zale bhodi zinemigca eyahlukileyo. Masiqonde le nto ngokulandelelana:

Izinto ze-facerate:

Isiseko esisisiseko ngaphezulu kwebhodi yeplastiki enyanzeliswa ngeglasi sisiseko seglasi. I-substic scapericametric yobume bephepha idla ngokuhlala i-epoxy resins kunye nephepha leglasi. Umthamo wenziwe ngendlela yokuba kunokuhlangabezana nemfuno yobushushu be-tcrection (TG).

Lanyelisa:

Ukucaca kwegama, ukulelisa likwindlela yokufumana ipropathi efunekayo njengokwandiswa kwe-shirm, amandla eShear, kunye notshintsho (TG). Ukwamile kwenziwa isilethi phantsi koxinzelelo oluphezulu. Ukulelisa isilisa kunye nokudibanisa umhlaba ngokudlala indima ebalulekileyo ekuhambeni kweendleko zombane kwi-PCB.


IXESHA LOKUQALA: JUNI-02-2022