2. It is used to observe the cross section morphology of various chemical fibers, special-shaped fibers and hollow fibers and to measure the area of the cross section.

3. Test the profile of the special-shaped fiber.

4. Through the cross shape analysis and area measurement of single fiber in blended products, the fiber content of all kinds of blended products can be obtained.

5. Using professional analysis software, data and reports in EXCEL output, and provide standard reports.