A fagen PCB (Printed Circuit Board) masana'antu, daidaiton hakowa kai tsaye yana ƙayyade aikin lantarki da ƙimar yawan amfanin ƙasa na allon kewayawa. Daga guntuwar wayar hannu zuwa allunan da'irar sararin samaniya, daidaiton kowane buɗewar matakin micron yana da mahimmanci ga nasara ko gazawar samfurin. Tushen Granite, tare da kaddarorin kayansu na musamman da fa'idodin tsari, suna zama "abokin zinare" na kayan aikin hakowa na PCB, suna fitar da madaidaicin masana'antar zuwa sabon tsayi.
I. Inherent Advantage: Tsayayyen aiki yana kafa tushe don daidaito
Fitaccen kwanciyar hankali na thermal
A lokacin PCB hakowa tsari, zafi generated da high-gudun juyawa na rawar soja bit iya isa 60-80 ℃. Fadada kayan ƙarfe na yau da kullun saboda zafi zai iya haifar da yanayin hakowa cikin sauƙi. A coefficient na thermal fadada na granite ne kawai 4-8 × 10⁻⁶ / ℃, wanda shi ne kawai 1/5 na na karfe. Wannan yana nufin cewa ko da yanayin zafin jiki yana canzawa sosai, ana iya yin watsi da nakasar tushen granite. Bayan da wasu masana'antun da'irar da'ira suka karɓi tushe na granite, an rage kuskuren matsayi na hakowa daga ± 50μm zuwa ± 10μm, yana inganta daidaiton aikin lantarki na hukumar kewayawa.
2. Super ƙarfi aikin girgizar ƙasa
Babban girgizar na'urar hakowa a dubban juyi a cikin minti daya na iya yin tasiri a tsaye na ɗigon rawar sojan, wanda ke haifar da karkatacciyar diamita. Abubuwan damping na halitta a cikin granite suna ba shi damar ɗaukar sama da 90% na girgiza kayan aiki (20-50Hz). Bayanan da aka ƙididdige sun nuna cewa bayan shigar da tushe na granite, girman rawar girgiza na rawar rawar ya ragu daga 15μm zuwa 3μm, kuma darajar Ra na roughness na bangon ramin da aka haƙa ya ragu da kashi 60%, yana rage matsalolin burrs da delamination na bangon ramin.
3. Juriya mai dorewa
PCB hakowa ne mai high-mita aiki da kuma yana da musamman high bukatun ga lalacewa juriya na tushe surface. Granite yana da taurin Mohs na 6 zuwa 7 kuma juriyar sa ya ninka sau uku na ƙarfe na yau da kullun. Babban masana'anta na PCB ya ci gaba da amfani da sansanonin granite har tsawon shekaru uku. Lalacewar saman bai wuce 0.01mm ba. Idan aka kwatanta da sansanonin ƙarfe, ana ƙara sake zagayowar maye gurbin sau biyu, yadda ya kamata ya rage farashin kula da kayan aiki.
Ii. Haɓaka Tsari: Ƙirar da aka keɓance tana haɓaka haɓakar samarwa
Tushen granite na zamani, ta hanyar ingantattun sarrafawa da sabbin abubuwa, suna ƙara haɓaka ƙimar aikace-aikacen su:
Babban madaidaicin tsari na sarrafa tsari: Ta hanyar ɗaukar fasahar sarrafa lamba biyar-axis linkage, ana sarrafa flatness na tushe a cikin ± 0.5μm / m, yana ba da yanayin madaidaicin lebur don kayan aikin hakowa da kuma tabbatar da cewa kuskuren tsaye na rawar rawar soja ya kasance ƙasa da 0.01 °.
Tsarin shaƙar girgiza zumar zuma: ƙirar saƙar zuma ta ciki tana samar da rami mai zaman kansa, yana samun haɓakar ƙarfin rawar jiki da yawa, kuma ya dace musamman don sarrafa ƙaramin rami na 0.1mm ko ƙasa da haka.
Tashoshi masu sanyaya ruwa da aka rigaya: Don kayan aikin hakowa mai ƙarfi, an shigar da tsarin sanyaya ruwa mai sanyaya micro-tashar ruwa don sarrafa bambance-bambancen zafin jiki a saman tushe a cikin ± 0.5 ℃, gaba ɗaya kawar da haɗarin lalacewar thermal.
Tsarin T-slot na musamman: Tazarar T-slot da daidaito (± 0.01mm) an tsara su bisa ga ƙirar injin hakowa don cimma saurin matsayi da shigarwa na kayan aiki, rage lokacin ƙaddamar da na'ura ɗaya ta hanyar 70%.
Iii. Shaidar Masana'antu: Ganuwa Ingantattun Haɓaka
Bayan wani babban masana'anta na PCB ya gabatar da sansanonin granite, bayanan samar da shi sun sami ci gaba:
Mafi mahimmanci, ginin granite ya taimaka wa masana'antu ta hanyar warware matsalolin fasaha, sun sami nasarar aiwatar da oda don ƙananan ramukan 0.2mm ko ƙasa da haka, da buɗe kasuwanni masu daraja.
Iv. Dorewa Abvantbuwan amfãni: Kyakkyawan zaɓi don masana'anta kore
Granite dutse ne na halitta ba tare da suturar sinadarai ba kuma ba shi da hayaki VOCs, yana saduwa da ka'idodin kare muhalli na RoHS. Rayuwar sabis ɗinta mai tsayin gaske tana rage yawan maye gurbin kayan aiki, rage yawan amfani da albarkatu da hayaƙin carbon. Wani kididdigar da wata hukumar kare muhalli ta yi ya nuna cewa yin amfani da tushe mai tushe don na'urar hakowa ta PCB guda ɗaya na iya rage fitar da iskar carbon da ton 3 a duk tsawon rayuwarta, wanda ya yi daidai da koren canji na masana'antar kera.
Daga ƙananan matakan daidaitattun matakan micron zuwa haɓakar farashin cikakken tsari, sansanonin granite suna sake fasalin ƙa'idodin ayyukan hakowa na PCB tare da fa'idodin aikinsu wanda ba za a iya maye gurbinsu ba. A cikin zamanin da ake ciki na buƙatun fashewar 5G da kwakwalwan kwamfuta na AI, zabar tushen granite ba kawai saka hannun jari ba ne a ingancin samfur amma har ma muhimmin mataki don ƙwace babban matakin fasaha.
Lokacin aikawa: Juni-17-2025