Laminating Printed Circuit Boards TRIZ Cases

Thin dielectric layers let electrostatic jamming sheets resist motion at low voltage while reducing breakdown risk and simplifying fabrication.

A legged bracket soldered to a stiffener shrinks the PCB while preserving flatness and bonding strength in compact camera modules.

See how a rotating belt and high-pressure fluid distribute bonding pressure uniformly in roll-to-roll multilayer circuit board production.

A cavity PCB, soldered bracket leg, and integrated stiffener reduce module size while preserving flatness and bonding strength.

Offset pin soldering and edge attachments reduce stress on vacuum pump solder connections during thermal expansion.

A load adaptive device uses hand-bonded conductive tape to connect passive elements and electrodes on a substrate.

An elastic pressing piece with engaging and connecting portions secures a circuit board to a backlight module back plate through aligned holes.

A cylindrical magnetic body surrounds frequency signal lines to provide electromagnetic shielding within a layered print board structure.

Flexible wiring board passes through circuit board holes to allow overlapping placement, reducing rear face space requirements.

Ultrasonic bonding secures copper foil pads on resin insulation layers for printed wiring boards.

Sub-board standing portion inserts into rigid board locking gap, securing flexible base portion against resisting portions for tool-free assembly.

A circuit board inspection area with a third circuit pattern detects conductive particle deformation to verify attachment alignment.

A conductive member with a busbar through hole and metal member head portion increases heat dissipation while suppressing leakage degradation.

Pre-formed flexible circuits bond to metal structures via heat curing, preventing cracking in phased array antennas.

A backlight unit employs a T-shaped fixing tape to secure the flexible printed circuit board and light guide plate.

Segmented flexible tiles with corner connections distribute deformation forces to prevent delamination while maintaining electrical continuity.

Anisotropic film couples pads between flexible dielectric layers while isolating conductive traces, eliminating bulky connectors for non-planar surfaces.

Tapered through holes in stacked substrates enable flat dielectric attachment for reliable semiconductor testing circuit integrity.

Segmented positioning elements guide inlays into recesses with minimal gaps, reducing resin volume during lamination.

Periodic vacuumization prevents light leakage by stopping suction during substrate alignment, maintaining precise positioning.

Attaching a low viscosity film to the flexible printed circuit surface enhances hardness and protects against mechanical damage during handling.

A multi-layer substrate uses thin dielectric layers to embed metal structures without prepregs.

Disposable foil covers prevent adhesive residue contamination on contact surfaces while allowing accessible function testing without complex handling systems.

Pre-formed anchor structures in flexible circuits enable secure bonding around chip carrier edges, reducing residue stress and preventing delamination.

Segmented stiffeners distribute bending forces to less critical areas, preventing de-adhesion of rigid components on flexible carriers.