PAT. JP 6887196 / KR 10-2755188 / US 11,975,524 B2
What is Air Circulation Down?
By bonding thick-breathable baffle between the front side fabric and back side fabric, ACD can create airflow between the upper and lower adjacent down room, and make a new conceptual down wear.
By complete seamless finishing, there are no needle holes due to sewing, which can prevent down feathers falling out and reduce cold spots. The baffle also has stretchness. It simplifies the manufacture of stretch down.
By complete seamless finishing, there are no needle holes due to sewing, which can prevent down feathers falling out and reduce cold spots. The baffle also has stretchness. It simplifies the manufacture of stretch down.
Type of baffles
DN/TYPE
Ventilation volume/ HighTexture feeling/ Hard
Adhesive surface/5mm Vantilation layer/3mmDNHM ※HOTMELT
Outer fabric: 2 layers and 3 layers, laminated
DP/TYPE
Ventilation volume/ MidTexture feeling/ Mid
Adhesive surface/5mm Vantilation layer/2mmDPHM※HOTMELT
Outer fabric: 2 layers and 3 layers, laminated
KN/TYPE
Ventilation volume/ LowTexture feeling/ Soft
Adhesive surface/5mm Vantilation layer/1mmKNHM ※HOTMELT
Outer fabric: 2 layers and 3 layers, laminated
KN/TYPE
Ventilation volume/ LowTexture feeling/ Soft
Adhesive surface/5mm Vantilation layer/1mmKNKKMB ※HOTMELT
Outer fabric: 2 layers and 3 layers, laminated
Thermography Comparative Test
（Test condition）
Temperature:5℃ Thermal mannequin: 36℃
（Test method）
After putting the sample on the thermal manikin and leaving for 1 hour, photograph the front surface of the sample by thermography.
Red part is the cold point. (as heat leak was detected)
Red part is the cold point. (as heat leak was detected)
Application examples: Partial down, Design arranged down
The three-dimensional partitions of Air Circulation Down can be designed in a variety of ways, including curves, and can be freely arranged, making it possible to create downwear that is not only functional but also highly stylish.
