Application: circuit molding etching of printed circuit board, especially suitable for acid round etching of inner circuit, because it only needs very low exposure energy, it can improve the efficiency of exposure machine.
Model number: LD1-01 Ii. Purpose: For direct laser exposure machine (LD1) Three, character: liquid state (a) Hue: colorless before exposure and dark purple after exposure. (b) Viscosity: 15±5PS(VT-04 viscometer) (c) Solid content: 40±10% Iv. Operation mode: widely used in all kinds of coater and screen printing V. Usage: (A) Pretreatment: chemical treatment and physical (surface […]