Mai ƙera don Fim ɗin Photoresist na Pcb - Busashen Fim ɗin da Aka Aiwatar Akan FPC Da PCB - Mai Sa'a

Aikace-aikacen samfur

Aiwatar da Hukumar da'ira da Bugawa da Hukumar da'ira mai sassauƙa, tare da fa'idar kyakkyawan aiki na kulawa, ƙuduri da mannewa.

Tsarin Samfur

Ƙayyadaddun samfur

Sigar Samfura

(1) LK-D1238 LDI Dry Film

LK-D1238 LDI Dry Film ya dace da na'ura mai ɗaukar hoto kai tsaye, tare da tsawon tsayin 355nm da 405nm.

(2) LK-G1038 Dry Film

LK-G1038 Dry Film ya dace don tuntuɓar na'ura mai ɗaukar hoto, tare da babban tsawon 365nm.

(Bayanan da ke sama don tunani ne kawai)
Lura:

*1: Stouffer 21 Matsayin Fuskar Makamashi.
* 2 × 2.0: Hoto tare da sau biyu mafi ƙarancin lokacin hoto.
*3: Idan mai da hankali kan Amintaccen Tending, ana ba da shawarar yin amfani da ƙimar kuzarin fallasa matakin 7 ~ 8.
*4: Abubuwan da ke sama ana gwada su ta kayan aikin mu da kayan aikin mu.

Tsarin Aikace-aikacen

Tsanaki A Aikace-aikace

(1) Aikace-aikace : Yi amfani da wannan fim ɗin kawai azaman tsayayya don abubuwan da ke da alaƙa da allon da'ira da sauran ƙirar ƙira.
(2) Pretreatment : Organic sharan gona, stains saboda kasa dewatering da bushewa a kan jan karfe surface, na iya haifar da polymerization na juriya da shigar da plating ko etching bayani.Don Allah bushe gaba daya bayan ruwa rinsing. Musamman, lokacin da danshi ya kasance a cikin ramin, yana haifar da karyewar tanti.
(3) Substrate preheating : Preheating a ma high zafin jiki na dogon lokaci na iya haifar da tsatsa.Ya kamata a yi kasa da 10 min a 80 ℃ da kasa da 3 min a 150 ℃. Kuma lokacin da zafin jiki na saman ƙasa kafin lamination ya wuce 70 ℃, kauri na fim ɗin akan gefen rami na iya zama bakin ciki sosai kuma yana iya haifar da fashewar tent.
(4) Rike bayan lamination da fallasa: Rike da garkuwar haske ko ƙarƙashin fitilar rawaya (mita 2 ko fiye da nisa da ake buƙata). Matsakaicin lokacin riƙewa a cikin akwati na ƙarshe (ƙarƙashin fitilar rawaya) kwanaki 4 ne. Ya kamata a yi nuni a cikin kwanaki 4 bayan lamination. Ya kamata a yi ci gaba a cikin kwanaki 3 bayan bayyanarwa. Ray of non-ultraviolet farin fitila yana da wasu ultraviolet haskoki, don haka rike da haske garkuwa ta baƙar fata sheet a ƙarƙashinsa.Keep zazzabi 23±2℃ da dangi zafi 60±10% RH. Ya kamata a saka kayan da aka lakafta a cikin rakiyar daya bayan daya.
(5) Haɓakawa: Lokacin da zafin jiki na mai haɓakawa ya wuce 35 ℃, yana iya yin tsayayya da bayanin martaba mafi muni.
(6) Cire : Tafi cikin mako guda bayan lamination.
(7) Maganin sharar gida: Abubuwan da aka bushe na fim a cikin masu haɓakawa da kuma tsiri za a iya haɗa su ta hanyar neutralization. Za a iya raba abubuwan da aka haɗar da su daga maganin ruwa ta hanyar latsa tacewa da hanyar centrifugal. Maganin ruwan ruwa da aka ware yana da wasu ƙimar COD da BOD, don haka dole ne a bi da shi ta hanyar da ta dace.
(8) Launin fim : Kalar kore/ shuɗi ne. Kodayake launi na iya canzawa a hankali tare da lokaci, bai kamata ya rinjayi halayyar ba.

Tsanaki Kan Ajiya

(1) Lokacin da aka yi ajiya a cikin duhu, sanyi, da bushe wuri a zazzabi na 5 ℃ 20 ℃ da dangi zafi na 60% RH ko žasa, bushe fim ya kamata a yi amfani da a cikin kwanaki 50 bayan yi.
(2) Rike fim ɗin yana jujjuya shi a kwance ta hanyar amfani da racks ko allunan tallafi don ajiya. Lokacin da aka shimfiɗa su a tsaye, busassun fim ɗin za su iya zamewa ɗaya bayan ɗaya kuma siffar birgima na iya zama kamar tsiron bamboo (ana kwance a kwance a cikin kunshin).
(3) Cire nadi na fina-finai daga baƙar fata a ƙarƙashin fitilar rawaya ko nau'in fitilar aminci iri ɗaya. Kada ku bar su a ƙarƙashin fitilar rawaya na dogon lokaci. Rufe fim ɗin da baƙar fata lokacin da kuka adana su na dogon lokaci.