Marouene Ben Messaoud

7 Questions 3 Answers 0 Followers

Questions related from Marouene Ben Messaoud

What causes the Hi-pot Test Failure in Prismatic Battery ?

I heard particles can cause the Hi Pot Test failure for prismatic Battery. Does the Ultrasonic welding affect also Hi pot tests for batteries ?

24 April 2020 7,131 0 View

How do you control the durability of the Horn Coating for Ultrasonic Metal Welding for Batteries ?

Any tests that have been done , which shows how the horn's coating is affected by the number of cycles and also the Ultrasonic Metal Welding 's process parameters ?

07 April 2020 8,070 0 View

Any recommendation on drying cycles for PA66GF15 ? i have specimen that reached saturation level and now i would dry them to see drying time needed ?

I have put specimen made of PA66GF15 in humide climate chamber and they reached the saturation level(weight is not increasing). Now i 'm looking at the time needed to dry them or reach a moisture...

10 August 2018 4,634 1 View

What's the best material for plastic bags that will preserve PA6615GF parts from having moisture during their transportation or handling at suppliers?

Any recommendation on material to be used for bags that will preserve small plastic parts molded with PA66GF15 from moisture during transportation and handling it. A way to seal those bags maybe ,...

23 February 2018 4,423 2 View

What's the best method to dry the moisture from molded plastic parts, i.e after production ?

Looking into drying finished plastic parts, what's the best method , any influence of properties if i used Oven heater or vacum drying ... Any other recommended methods ?

20 February 2018 8,851 5 View

Is there any influence of the conditioning of the plastics on its weldability, Ultrasonic welding wise or similar processes?

I wonder if there is a limitation in the weldability of plastics due to the conditioning process. Will that affect the welding energy and time for ultrasonic welding? Any similar welding processes...

09 August 2017 4,569 2 View

I wonder what's the influence of Glass fiber in the success of the Ultrasonic welding of plastic ?

Is there a limit of the percentage of Glass fiber that can be added into plastic for a good ultrasonic welding ?

01 January 1970 9,426 3 View