Types of Film Optical Properties Testing Instruments

color

Colorimeter

According to the Lab and Lch principle of CIE color space, the color difference △E, △Lab value, reflectance and other data between the sample and the tested sample are measured.

Color Card

Compare the product colors according to the unified standard Color Chart.

Whiteness meter

It is suitable for the whiteness measurement of non-color flat objects or powders, and can accurately obtain the whiteness value consistent with the visual sensitivity.

Visual color box

The product color is judged and compared with the standard light source to maintain the consistency of the product color.

luster

Gloss meter

Suitable for surface gloss measurement of various materials, different angles can be selected for medium, high-low gloss, and multi-angle gloss meters are optional.

Appearance of paint film

haze meter

Haze is a light diffusion phenomenon characteristic of high-gloss paint films. The instrument used to measure this diffuse reflection is called a haze meter.

Transmittance meter

Used to measure the visible light transmittance of various glass, plastics, films and transparent or translucent materials.

Orange peel meter

It is used to objectively measure orange peel and distinctness of image on flat and curved surfaces, and is mostly used in the field of high-end automobile manufacturing.

other

Refractometer

Use the principle of refraction to quickly and easily measure the refractive index (nD), sugar content (Bix) and concentration of the solution.

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