Working Of A Short Span Compression Tester

A Short Span Compression Tester is a device used for determining the compression strength of papers and cardboard samples. It can be used, not only for paper, but also for paperboard, film and foil laminations. Resistance against compression is an attribute that is first and foremost looked for in these materials as a determinant of their quality. Thus, manufacturers as well as suppliers in the paper industry make extensive use of this equipment.

How a Short Span Compression Tester works?

• To start with, a sample of the material to be tested is placed in the sample holder.
• Before pressing the start button, it is important to set the desired speed.
• Having done that, the sample is clamped and the test jaws begin to move towards each other.
• This is followed by the display and measurement of the resistance exhibited by the sample, on a display screen. Now a days, Short Span Compression Tester Suppliers in India are offering these equipment with integrated touch screens also.

Other Special Features

• The machines allow the users to easily set the testing parameters for deriving better results.
• In some of the testers, there is a facility of pneumatic clamping, implying that the machine will hold the sample accurately and give the right results.
• The user can set the clamping pressure and the distance between the test jaws, based on their individual requirements.
• You will also find some Short Span Compression Testers which have been enabled with automatic ratio calculations.

These Compression Testers have revolutionised the methods, not only with regard to the testing principles, but also in terms of the speed and accuracy, which have improved impressively. Owing to the technological advancements in this field, using the equipment has become simplified and they are readily made available by Short Span Compression Tester Suppliers in India.