ISO 27668-1 Pen-Core Circle Writing Tester 

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

https://youtu.be/Ymsp5Sk2fo4

Application

This machine is used to test the refill.Draw a circle at a certain speed to check whether the stitch meets the performance requirements of Clause 3.6 of ISO27668-1.

Principle:

This machine simulates the state of writing with a pen. After placing a certain load on the sample, it writes circular marks at a certain speed to check whether the structure and performance of the sample are in good condition.

Parameters:

Standard:

This writing tester is made with reference to the requirements of Clause 3.6 of ISO27668-1

Note:

Please review video of the writing tester operation as below link:

https://youtu.be/ATAegLKzZ1g

Is there any machine for writing?

Applications: The AxiDraw is an extremely versatile machine, designed to serve a wide variety of everyday and specialized drawing and writing needs. 

You can use it for almost any task that might normally be carried out with a handheld pen.

What is a standard ballpoint pen refill?

The C1 is a Cross Style ballpoint pen refill. The official ISO standard length is 117.4mm, but most of these refills actually measure out to 117.5mm, or exactly 4.625″. 

This refill is a long metal or plastic tube with a threaded, knurled knob on the back.