Nā Koina Hoʻolālā no nā Kūlana PCB:

ʻO ka PCB multilayerka mea nui i haku ʻia me ka foil keleawe, prepreg, a me ka papa kumu.ʻElua ʻano o nā hale lamination, ʻo ia hoʻi, ke ʻano lamination o ka pahu keleawe a me ka papa kumu a me ke ʻano lamination o ka papa kumu a me ka papa kumu.ʻOi aku ka maikaʻi o ka pahu keleawe a me ka papa hana lamination board, a hiki ke hoʻohana ʻia ka papa hana lamination no nā papa kūikawā (e like me Rogess44350, etc.) nā papa multi-layer a me nā papa hana hybrid.

1. Hoʻolālā i nā koi no ka paʻi ʻana i ka hale I mea e hōʻemi ai i ka warpage o ka PCB, pono e hoʻokō ka ʻōnaehana lamination PCB i nā koi symmetry, ʻo ia hoʻi, ka mānoanoa o ke keleawe keleawe, ke ʻano a me ka mānoanoa o ka papa dielectric, ke ʻano hoʻohālike. (papa kaapuni, papa mokulele), ka lamination, etc. pili i ka PCB vertical Centrosymmetric,

2.Conductor keleawe mānoanoa

(1) ʻO ka mānoanoa o ke keleawe conductor i hōʻike ʻia ma ke kaha kiʻi ʻo ka mānoanoa o ke keleawe i hoʻopau ʻia, ʻo ia hoʻi, ʻo ka mānoanoa o ka papa o waho o ke keleawe ka mānoanoa o ka pahu keleawe lalo a me ka mānoanoa o ka papa electroplating, a me ka mānoanoa. o ka papa keleawe o loko ka mānoanoa o ka papa o loko o ka pahu keleawe lalo.Ma ke kaha kiʻi, hōʻailona ʻia ka mānoanoa keleawe o waho ma ke ʻano he "copper foil mānoanoa + plating, a ʻo ka mānoanoa keleawe o loko i kaha ʻia ʻo "copper foil mānoanoa".

(2) Pono e hoʻohana like me ka hoʻohana ʻana i ka 2OZ a ma luna o ke keleawe mānoanoa o lalo.

E hōʻalo i ka waiho ʻana iā lākou ma nā papa L2 a me Ln-2 e like me ka mea hiki, ʻo ia hoʻi, nā papa lua o waho o ka ʻili o luna a me lalo, i pale aku i nā ʻili PCB ʻaʻole like ʻole a wrinkled.

3. Nā koi no ke kaomi ʻana i ka hale

ʻO ke kaʻina hana lamination kahi hana nui i ka hana PCB.ʻOi aku ka nui o nā laminations, ʻoi aku ka maikaʻi o ka pololei o ka alignment o nā lua a me ka disk, a ʻoi aku ka koʻikoʻi o ka deformation o ka PCB, ʻoi aku ka nui o ka asymmetrically laminated.Loaʻa i ka lamination nā koi no ka hoʻopaʻa ʻana, e like me ka mānoanoa keleawe a me ka mānoanoa dielectric pono e kūlike.