Sandeep Kumar

2 Questions 4 Answers 0 Followers

Questions related from Sandeep Kumar

Method to measure printed layer thickness on paper substrate ?

I want to measure thickness of screen printed graphene ink on paper substrate. Can anyone suggest any accurate and feasible method to measure it. I tried profilometry (stylus & optical) but...

12 January 2021 6,316 6 View

How we can measure the contact angle on paper substrate?

As the paper substrate is porous in nature so drop is getting absorbed on surface and we are not able to capture the image.

26 April 2018 5,654 5 View