Icapiro rya PCB ni ihuriro ryingenzi mubikorwa byo gukora PCB, none, ni ayahe makosa asanzwe yo gucapa ecran ya PCB?

1, Mugaragaza urwego rwamakosa

1), gucomeka umwobo

Impamvu zibi bintu ni: gucapa ibikoresho byumye byihuse, muri ecran ya verisiyo yumye, icapiro ryihuta cyane, scraper imbaraga ni ndende cyane.Igisubizo, kigomba gukoresha ibintu bihindagurika buhoro buhoro icapiro ryibikoresho, hamwe nigitambara cyoroshye cyinjijwe mumashanyarazi korohereza ecran.

2), ecran ya verisiyo ya wino yamenetse

Impamvu zitera kunanirwa ni: Ububiko bwa PCB cyangwa ibikoresho byo gucapa mu mukungugu, umwanda, ecran ya ecran yangiza;Mubyongeyeho, mugihe icapiro ryo gukora isahani, ecran ya mask ya glue yerekanwe ntabwo ihagije, bikavamo mask ya ecran yumye ikomeye ntabwo yuzuye, bikavamo inkuta.Igisubizo nugukoresha impapuro za kaseti cyangwa kaseti kugirango ugume kumwobo muto uzengurutse ecran, cyangwa kuyisana hamwe na kole ya ecran.

3), kwangiza ecran no kugabanya neza

Nubwo ubwiza bwa ecran ari bwiza cyane, nyuma yigihe kirekire cyo gusaba, kubera kwangirika kwisahani no gusohora ibyangiritse, ibisobanuro byayo bizagabanuka buhoro buhoro cyangwa byangiritse.Ubuzima bwa serivisi ya ecran ihita ni ndende kuruta iyerekanwa rya indirect, muri rusange, umusaruro mwinshi wa ecran ako kanya.

4), igitutu cyo gucapa cyatewe nikosa

Umuvuduko wa Scraper ni munini cyane, ntabwo uzakora gusa ibikoresho byo gucapa binyuze mubwinshi, bikavamo scraper yunamye ihindagurika, ariko bizakora ibikoresho byo gucapa binyuze muri bike, ntibishobora kwerekana icapiro ryishusho isobanutse, bizakomeza guteza ibyangiritse hamwe na mask ya ecran hasi , uburebure bwa wire mesh, guhindura ishusho

2, icapiro rya PCB ryatewe namakosa

1), gucomeka umwobo

Ibikoresho byo gucapa kuri ecran bizahagarika igice cya mesh ya ecran, biganisha ku gice cyibikoresho byo gucapa binyuze muri bike cyangwa bitaribyo rwose, bikavamo uburyo bwo gupakira nabi.Igisubizo kigomba kuba ugusukura ecran witonze.

2), ikibaho cya PCB inyuma ni ibikoresho byandika byanduye

Kubera ko icapiro rya polyurethane ku kibaho cya PCB kitumye rwose, ikibaho cya PCB gishyizwe hamwe, bigatuma ibikoresho byo gucapa bifata inyuma yubuyobozi bwa PCB, bikavamo umwanda.

3).Gufata nabi

Igisubizo cyambere cyubuyobozi bwa PCB cyangiza cyane imbaraga zo guhuza imbaraga, bikaviramo guhuza nabi;Cyangwa ibikoresho byo gucapa ntabwo bihujwe nuburyo bwo gucapa, bikavamo gukomera nabi.

4), amashami

Hariho impamvu nyinshi zo gufatira hamwe: kuberako icapiro ryibikoresho byumuvuduko wakazi hamwe nubushyuhe bwubushyuhe buterwa no gufatira hamwe;Cyangwa kubera guhindura ibipimo byo gucapa, ibikoresho byo gucapa ni binini cyane bivamo meshi.

5).Ijisho ry'urushinge no kubyimba

Ikibazo cya Pinhole nikimwe mubintu byingenzi bigenzurwa mugucunga ubuziranenge.

Impamvu zitera pinhole ni:

a.Umukungugu n'umwanda kuri ecran biganisha kuri pinhole;

b.Ubuso bwa PCB bwanduye kubidukikije;

c.Hano hari ibibyimba mubikoresho byo gucapa.

Kubwibyo, kugirango ukore igenzura witonze kuri ecran, wasanze ijisho ryurushinge rihita risana.