STD ISO12757-1 Write Test Equipment For Detect Ballpoint Pens And Marker

ISO 27668-1 Write Test Machine for Detect Ballpoint Pens and Marker

Applicazione

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.

Norme

ISO 12757-1: 2016 Sec. 4.3.2

Federal specifications A-A-2779A modified / JIS S 6037-2000

Federal specifications A-A-2778 section 5.3

ISO 27668-1 clause 3.6

Main parameters