Products for Passive Component (MLCC-Capacitor)

α-screen

α–Screen is designed for next MLCC printing and the basement of alpha screen is ultra thin electroforming mesh that is made by Faithful’s in-house technology.It is suitable for flatness and thin thickness printing.
 

The Comparsion of printing performance at different screen

α-screen Printing Performance at differet priting parameters

	Condition A	Condition B	Condition C
Snap off	0.8mm	0.6mm	0.6mm
Printing Angle	70	70	70
Printing Speed	150mm/sec	150mm/sec	150mm/sec
Printing Pressure	0.15MPa	0.15MPa	0.1MPa
Spreading	2.02um	3.36um	3.95um

α-StenSol 2

α–Stensol 2 is designed for MLCC printing in Mass production used, that it has integrated the ultra-thin electroforming mesh and metal foil, which characteristics are thin-flatness thickness printing ink, extremely low pattern deformation and long life(Over 100K Prints).

Stencil Opening (Squeegee Side)

Stencil Opening (Wafer Side)

Printing Performance

The Selection Table of Faithful's alpha type products

Items	Tranditional Screen	α-screen	α-StenSol 2
Patten Shapness	△	○	○
Ultra-Thin possiabilty	X	○	○
Total Pitch Control Ability	X	△	○
Multi- type opening design Possiabilty	X	△	○

○ Excellent　△ Normal　X Bad

Products for Passive Component (LTCC-Inductor)

• Without any Emulsion Residue
• Excellent Cpk of printing laydown
• Low Printing Spreading
• 30um Printing is Available
• Long Life Screen
• Low Hidden-Line issue

Printing Performance

E-StenSol Fine Line Test( Design Opening : 25-50um)

The Comparsion of printing performance between E-Stensol and Tranditional Screen

The Comparsion Table between E-StenSOL and Tranditional Screen

	E-StenSol	Tranditional Screen(HS/S50018)
Cost	NT30,000 (36x36)	N12,000 (36x36)
Screen Life	>40,000Prints (C/P: <NT0.75/Prints)	6,000~8,000prints  (C/P: NT1.5/Prints)
Fine line limitation	25um	>30um
Pattern Deformation	Stable	Easy to deform
Pattern Shapness	Shapness	Worse
Waste	Save the paste and exchange screen time	Easy to be broken and high changing screen times