Technologies

Handling of images / information

16

Visualizing of pressure

[photo]Technologies03 Handling of images / information

Distribution Measurement Film

Prescale

Makes pressure distribution visible by generating
colors of varying density where pressure is applied

With this film, red color is generated where pressure is applied, and it is possible to measure the pressure level by its color density. There is a total of eight kinds, including two-sheet types handling low to moderate pressure (4LW to MW) and mono-sheet types handling moderate to extremely high pressure (MS to HS to HHS).

Functional Molecules / Functional Polymer / Redox Control Technology / Nano Dispersion Technology / High-precision Coating Technology / Film Formation Technology / Materials Chemistry

Pressure color-generation mechanism

When pressure is applied, microcapsules in the color-forming layer break and the colorless dye comes out to react with the color-developing material, causing red color to appear.

Thermoscale

Makes heat distribution visible by generating
a different color where heat is applied

This film measures heat distribution using color changes. The color generated differs depending on the heat-source temperature and contact time. There are two kinds, one for lower temperatures (80-105˚C) and one for higher temperatures (150-210˚C).

Grain Formation Technology / Functional Molecules / Functional Polymer / Nano Dispersion Technology / High-precision Coating Technology / Materials Chemistry

Heat color-generation mechanism

When heat applied, the color-developing material melts and microcapsule walls become permeable. The color-developing material enters the microcapsules, reacting with the color-forming agent to generate color.

UVSCALE

Reacts to UV light, making the UV light level
distribution visible

This film measures the exposed surface as a whole by changing color density in response to the amount of UV light. There are three kinds for use depending on cumulative light amount, one monosheet type for low light amounts and two-sheet types for moderate to high light amounts.

Grain Formation Technology / Functional Molecules / Functional Polymer / Redox Control Technology / Nano Dispersion Technology / Materials Chemistry / Imaging

UV light color-generation mechanism

Color is generated when the developer and dye in micro capsules react to UV light exposure. Through the establishment of a photosensitive layer and white layer in the support medium, color density variations are generated depending on light amount.