The production method of multi-layer boards generally starts with the inner layer pattern being made first, and then the single-sided or double-sided substrate is made by printing and etching, and incorporated into the designated interlayer. Then, it is heated, pressed, and bonded. As for the subsequent drilling, it is the same as the plating through hole method of double-sided boards. Due to the demand for high functionality, large wiring capacity and excellent transmission characteristics have become the key demands of multilayer boards.
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High Layer Count
The production method of multi-layer boards generally starts with the inner layer pattern being made first, and then the single-sided or double-sided substrate is made by printing and etching, and incorporated into the designated interlayer. Then, it is heated, pressed, and bonded. As for the subsequent drilling, it is the same as the plating through hole method of double-sided boards. Due to the demand for high functionality, large wiring capacity and excellent transmission characteristics have become the key demands of multilayer boards.
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High Layer Count
The production method of multi-layer boards generally starts with the inner layer pattern being made first, and then the single-sided or double-sided substrate is made by printing and etching, and incorporated into the designated interlayer. Then, it is heated, pressed, and bonded. As for the subsequent drilling, it is the same as the plating through hole method of double-sided boards. Due to the demand for high functionality, large wiring capacity and excellent transmission characteristics have become the key demands of multilayer boards.
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MLB & HLC
Application:Switch (400G)
Structure:28L MLB
Thickness:146 mil
Line width / Space:3.9 / 3.9 mil
Min. Aperture:15.7 mil Via
Surface Treatment:Gold
Technological Feature:IT-988GSE, Back Drilling, POFV
Application:Switch
Structure: 20L MLB
Thickness: 102 mil
Line width / Space: 3.5 / 4.0 mil
Min. Aperture: 9.8 mil Via
Surface Treatment: OSP
Technological Feature:Resin Plug Hole, POFV, N+N Stack-up
Application:Supercomputer Server
Structure: 24L MLB
Thickness: 118 mil
Line width / Space: 2.9 / 3.0 mil
Min. Aperture: 7.9 mil Via
Surface Treatment: ENIG
Technological Feature:Resin Plug Hole, POFV, Twice Pressing, Blind and Buried Via
Application:HPC
Structure: 18L MLB
Thickness: 98 mil
Line width / Space: 3.4 / 3.5 mil
Min. Aperture: 7.9 mil Via
Surface Treatment: OSP
Technological Feature:TU883, Back drilling, POFV
Application:Server
Structure: 20L MLB
Thickness: 94 mil
Line width / Space: 3.7 / 4.0 mil
Min. Aperture: 7.9 mil Via
Surface Treatment: ENIG
Technological Feature:Back drilling, POFV
Application:GPU Riser Card
Structure: 18L Anylayer
Thickness: 86.6 mil
Line width / Space: 3.5 / 3.0 mil
Min. Aperture: 7.9 mil Via
Surface Treatment: ENIG+GF
Technological Feature:Segmented Golden Finger, Back drilling, Resin Plug Hole, POFV