How to use
Just cut and insert the film to the surface you need to measure
Cut Prescale or Presheet to the size you need
Insert Prescale between the surfaces you need to measure and apply the pressure
*when using two-sheet type, be sure the matte side of the two films will be put together
Take off and check the color density visually
Two-sheet type (5LW～MW) Composed of two kinds of films: A-film and C-film
- A-film: Base material (PET base) coated with a color-forming material (microcapsules)
- C-film: Base material (PET base) coated with a color-developing material
The coated sides of each film (color-forming and color-developing) must face each other. These are the sides with the matte finish. When pressure is applied, the microcapsules are broken and the color-forming material transfers to the color-developing material and reacts, thereby generating a red color.
Two-sheet type (5LW～MW) Measurement is possible with a single sheet of film.
- A color-developing material and color-forming material (microcapsules) are coated, one above the other, on a single base material (PET base).
When pressure is applied, the microcapsules are broken and the color-developping material absorbs the color-forming material and reacts, thereby generating a red color.
Type of Prescale
There are 9 types of Prescale and 6 types of Presheet according to the pressure range.
Please select the appropriate range.