PTH Process

Process
Product
Function

Cleaner / Conditioner

Unicon - 150

Cleans PCB holes, removes drilling debries, finger marks and other impurities. Prepares hoels for catalyst by imparting charges because of unique quaternery molecule

Microetch

Microetch - 18

Powdered salt used for microetching the copper surface for enhancing the adhesion of copper deposition

Pre Dip

Pre Dip C -100

Powdered salt for preparing the pre activator dip which acts as a sacrificial bath

Catalyst (Activator)

Catalsyt C - 100

Palldium - Tin colloidal catalyst of fine particle size. Prepares thru hole surface for electroelss copper deposition

Post Activator

Accelerator PA - 893

Post treats the Thru hole surface after catalyst for excellent adhesion of further electroless copper depsotion

Electroelss Copper

MEC Cu - 806

Room temperature electroless copper bath, deposits uniform , void free copper uniformly

Antitarnish

Antitarnish Cu - 856

Organic formulation dip for preventing the copper surface from tarnishing

 

 



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