ISO 27668-1 Pen-Core Circle Writing Tester for Detect Ballpoint Pens and Marker

Please review video of Pen-Core Circle Writing Tester as below link: 

https://youtu.be/Ymsp5Sk2fo4

Application

Pen-Core Circle Writing Tester Can be used to detect ballpoint pens, neutral pen core, detection marker and whiteboard pen, can meet the two types of writing machine functions. The writing machine can detect the initial writing performance of the pen core, inking, line length, the written wear and other writing performance indicators, can also detect ink writing quality, is a pen factory, pen core factory, Ink factory indispensable testing equipment.

Principle

The machine simulates the state of writing with a pen, puts the sample on a certain load, and writes a circle mark at a certain speed to check whether the structure and performance of the sample are intact.

Main parameters