Breathable French Fried Box "- Micro Porous Humidity Control Technology
In the cross-border innovation of food packaging and building materials, microporous humidity control technology is reshaping the logic of humidity management as an "invisible guardian". In the French fry bag jointly launched by McDonald's and BRONO in Japan, a humidifier inspired by the shape of French fries unexpectedly became popular. Its core is ultrasonic micro hole atomization technology - the piezoelectric ceramic driven atomization sheet vibrates at a high frequency of 1.5 million times per second to break water molecules into 5-micron nano droplets, which are directed and sprayed through more than 700 funnel-shaped micro holes to achieve precise humidity control. This principle is similar to the "high humidity frozen fresh" technology of the Little Swan refrigerator: its MAT microporous uniform flow layer adopts a precision hole array with a spacing of 6.35mm, and a 90% humidity constant temperature field is built in the freezer, so that salmon and other ingredients can maintain cell activity in an environment of -18 ℃, and the water loss rate is reduced by 62%.
The exploration of microporous structures in the field of architecture is more profound. The intelligent humidity regulating ecological board developed by Penghong Wood Industry uses nano scale micropores and diatomaceous earth composite to automatically adsorb moisture when the humidity exceeds 70% and slowly release it when it is below 40%, locking indoor humidity in the golden range of 45% -65%. In the extreme climate test at Beijing Daxing International Airport, the moisture absorption rate of this material was three times that of ordinary boards, and its moisture resistance exceeded the national standard by 2.6 times. The "Health Treasure" series of Dongpeng Ceramic Tiles goes further by combining microporous ceramics with nano photocatalysts to regulate humidity and decompose formaldehyde. When applied in the renovation of ancient houses, it can suppress condensation on the brick surface and absorb odors, making the air quality of century old houses meet modern health standards.
The essence of microporous humidity control technology, from french fried boxes to building boards, is to construct an "intelligent breathing" system through precise control of pore size and porosity. When 5-micron droplets dance lightly in the air and nanoscale pores quietly suck in water molecules inside the board, this micro revolution in humidity management is redefining the symbiotic relationship between humans and the environment.
Zhejiang Dongou Printing Industry Co.,Ltd, the expert in French fried box production
