How to use
Just cut and insert the film to the surface you need to measure
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Cut Prescale or Presheet to the size you need
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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
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Take off and check the color density visually
How it works
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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.
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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.