Thermochromic paints use liquid crystals or leuco dye technology. After absorbing a certain amount of light or heat, the crystallic or molecular structure of the pigment reversibly changes in such a way that it absorbs and emits light at a different wavelength than at lower temperatures.

2024年7月10日 · 热致变色颜料（Thermochromic Pigments）也叫感温变色颜料是一种会随着温度变化而改变颜色的材料。这种颜料包含特殊的化学物质，这些化学物质在特定温度下会发生化学反应或物理变化，从而导致颜料的颜色变化。

2024年9月20日 · Thermochromic powder, also referred to as thermochromic pigment or temperature-sensitive powder, is a special pigment composed of electron-transfer organic compound systems. The unique molecular structure allows it to undergo electron transfer at specific temperatures and thus change color through molecular rearrangement – an invaluable ...

Our color changing (thermochromic) pigments are high quality products offering with different activation temperatures for color to colorless (translucent white) or color to color transition. The thermochromic pigments are stable under normal conditions with …

Thermochromic powders are also known as thermochromic pigment powders, thermosensitive pigments, temperature color-changing pigments, or thermoresponsive color-changing pigments. Thermochromic reversible microcapsules can change color repeatedly with temperature changes.

2022年1月28日 · Polymers embedding the thermochromic pigments. The most widely used thermochromic pigments are polymer microencapsulated leuco dye–developer–solvent systems. Usually, a polymer shell separates the core of thermochromic components which is basically a mixture of leuco dye, a developer, and a solvent.

The thermochromic dye causes the change of color by the heat-induced chemical structure change. Since it is very sensitive to the external environment, it is made as a microcapsule-type product for protection and thus its repetitive durability is increased.

Thermochromic pigments are microcapsules that change color reversibly with temperature. The core contents of thermochromic pigments are leuco-dye, color developers and temperature controllers. By formulating with different temperature controllers, NCC thermochromic products come in various activation temperatures.

2023年4月13日 · Thermochromic pigments are a versatile material that has found use in a wide range of applications, from art and design to safety equipment and medical applications. They are popular for their color-changing properties, which make them ideal for applications that require temperature monitoring.

2024年9月20日 · Thermochromic pigments, commonly referred to as reversible thermochromic materials, are well known for their unique ability to change colors with temperature fluctuations. Composed of microencapsulated substances that allow for reversible color changes, thermochromic pigments have numerous applications across industries and applications across ...