感温性変色シリーズ

早わかり: 温度と紫外線に反応する糸（ベルベット）。クリエイティブなテキスタイル、偽造防止、ファッション用途に最適なサーモクロミックとフォトクロミック。
早わかり: 温度と紫外線に反応する糸（ベルベット）。クリエイティブなテキスタイル、偽造防止、ファッション用途に最適なサーモクロミックとフォトクロミック。
Quick Answer: Velve temperature- and UV-sensitive yarns include thermochromic and photochromic threads for creative textiles, anti-counterfeiting, fashion, and smart indicators. Thermochromic reacts to temperature; photochromic reacts to UV or sunlight. Both effects are reversible.

Frequently Asked Questions

What is the difference between thermochromic and photochromic yarn?
Thermochromic yarn changes color with temperature; photochromic yarn changes color under UV or sunlight. Both effects are reversible and are used for different trigger conditions.
What activation temperatures are available?
Common thermochromic activation temperatures are 30°C, 40°C, and 50°C; the right threshold depends on body heat, ambient temperature, or the indicator application.
What applications use sensitive color-changing yarn?
Creative and interactive textiles, anti-counterfeiting labels, fashion and apparel, temperature or UV indicators, packaging, and smart textile prototypes.
What forms and customization are available?
Sewing thread, embroidery thread, and knitting yarn forms; color pairs, base fiber, yarn count, and packaging can be customized. Confirm exact specifications with Velve.