loading live map...hang in there
Use and Importance Of Gloss Meter In Surface Testing
17 Nov 2019

Every type of surface has its own gloss. This gloss varies from one material to another depending upon their finishes, texture, and how one sees the object. The surface of a material that has high reflectance or the capacity to reflect light really well is categorized into glossy and shiny kind. Materials with low capacity to reflect the light have a low glossy surface and are not very lustrous.

The measure of how glossy a substance is done by using a gloss meter or gloss tester. This is a type of optical instrument that can check if one surface is super glossy, shiny lustrous or matte. The unit to measure the gloss is GU (Gloss Unit).


Defining A Gloss Meter

A gloss meter tests the reflection of the light that falls on a surface at a specific angle. This test shows whether or not the surface is glossy, semi-glossy or matte. To understand the gloss result of different types of surfaces, there is an advanced methodology which industries have to follow. This has increased the demand for a proper tester known as the gloss testing machine.


What to Understand About A Gloss Testing?

Visualization plays a major role in the appearance of an object. And this visualization is relative and changes from person to person. A thing could appear glossy for a paper packaging industry, but that same thing could be matte for a car manufacturing company. It is thus very much necessary to test the gloss factor before using the material to get an accurate result of the glossiness. It is because the appearance of gloss is subjective.

If a company has to get a proper result, gloss testing is the only way to find the quality of the gloss surface. When a product undergoes a gloss test, it can be then categorized in its rightful place as per the test result. For instance, semi-glossy finished products should be placed in the proper category. In case the product gets placed in the high-glossy category, the entire marketing of the product will be questioned. Moreover, customers will get a different product from what they expected.

The gloss factor gets affected by polishing, top-coat applied, type of material and the design of the finished product. Whatever the final product may be, the manufacturers design it in a way that can catch the customer’s attention. This can only be achieved successfully if a gloss meter is used to get accurate test results.


Measuring Gloss Factor

Gloss factor measurement can be understood with the knowledge of the type of gloss surface. Since the light reflection and angle at which the light reflects contribute to the effect of the glossy nature of a surface, the exact amount of reflection and its angles can be measured in two ways.

The high gloss surface is highly polished and lustrous ones where the light gets reflected and is distinctly identified. On the other hand, semi-gloss surfaces are those that reflect the light indistinctly. The light on such surfaces gets reflected in an irregular manner.


Finding the gloss meter as per the industry need is the most important task. One can find the best quality tester from a reliable manufacturer online or from retail stores.

gloss meter gloss tester
Comments (0)