Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Thermochromic suction cup / Design of life assistant

Thermochromic suction cup

Based on the application of thermochromic powder combined with suction tube, the purpose of this
paper is to solve the problem that the water temperature in the cup cannot be visually recognized.The p
roduct is a temperature-sensitive color- changing straw cup, its suction tube part of the thin wall is equipped with thermochromic powder, the properties of the high temperature to red, low temperature to white. When the water temperature in the cup is too high for drinking, the straw will showred, otherwise white. Thethermal-sensitive color-changing suction cup comprises a moving water cup structure and a suction pipe structure.


Xi’an University of Technology

Xi’an University of Technology
Xi‘an, China

王泽浩 王泽浩,
Xi’an University of Technology