WarmdArt ®

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  • WarmdArt ®

Utilizing sunlight, which is a renewable energy source,Achieves a temperature difference of more than 10°C compared to the crimpers.
Thermal storage material that everyone can feel


White Gloves Sunlight Test Results

The temperature change (surface: thermal camera, inside: temperature sensor) under sunlight irradiation for your company’s heat storage processed samples was measured.

  • <Measurement Condition>in Tokyo
    Measuring date: January 30, 2023　
    Time: 10:50-11:00
    Weather: Sunny
    Illuminance: 115,000 Lx
    Temperature: 43.7 ℉
    Wind direction: Southeast⇒Northwest 0.5m/s-1.5m/s
  • <Measurement Sample>
    ①Blank
    ②WarmdArt™
Immediately after start

Sample Blank WarmdArt™
Surface
temperature [℉]		 6.4 6.1
Temperature
difference		 – -0.3
Internal
temperature [℉]		 8.7 9.0
Temperature
difference		 – +0.3
After 1 minute

Sample Blank WarmdArt™
Surface
temperature [℉]		 11.8 24.2
Temperature
difference		 – +12.4
Internal
temperature [℉]		 21.2 25.3
Temperature
difference		 – +4.1
After10 minutes

Sample Blank WarmdArt™
Surface
temperature [℉]		 12.8 25.5
Temperature
difference		 – +12.7
Internal
temperature [℉]		 25.8 38.9
Temperature
difference		 – +13.1
The surface temperature of WarmdArt™ was +12.7℃ and the internal temperature was +13.1℃ higher than Blank.

Sunlight test with black gloves

The temperature change (surface: thermal camera, inside: temperature sensor) under sunlight irradiation for your company’s heat storage processed samples was measured.

  • <Measurement Condition> in Tokyo
    Measuring date: January 30, 2023
    Time: 10:50-11:00
    Weather: Sunny
    Illuminance: 115,000 Lx
    Temperature: 43.7 ℉
    Wind direction: Southeast⇒Northwest 0.5m/s-1.5m/s
  • <Measurement Sample>
    ①Blank
    ②WarmdArt ™
Immediately after start

Sample Blank WarmdArt ™
Surface
temperature [℉]		 10.2 10.0
Temperature
difference		 – -0.2
Internal
temperature [℉]		 9.5 9.4
Temperature
difference		 – -0.1
After 1 minute

Sample Blank WarmdArt ™
Surface
temperature [℉]		 28.7 38.2
Temperature
difference		 – +9.5
Internal
temperature [℉]		 29.9 34.4
Temperature
difference		 – +4.5
After10 minutes

Sample Blank WarmdArt ™
Surface
temperature [℉]		 32.5 43.6
Temperature
difference		 – +11.1
Internal
temperature [℉]		 36.0 48.6
Temperature
difference		 – +12.6
The surface temperature of WarmdArt™ was +11.1℃ and the
internal temperature was +12.6℃ higher than with Blank.

Demonstration test of heat retention by sunlight

The internal temperature change was measured by wearing sample gloves for 10 minutes with sunlight irradiation and then for 10 minutes after cutting the sunlight.

  • <Measurement Condition> in Tokyo
    Measuring date: December 8, 2022
    Time: 10:50-11:00
    Weather: Sunny 13℃
    Time: 10:00-10:20
    Illuminance: ca 110,000 Lx
  • <Measurement Sample>
    ①Blank
    ②WarmdArt ™

WarmdArt® to keep the temperature

By sunlight irradiation, the one with WarmdArt™ rose about 6℃ more than the blank. The blank returned to its original temperature within minutes, while the one with WarmdArt™ remained warm by about 4℃

Reflector Lamp Irradiation Test with Gloves

-White Gloves (WarmdArt®) x White Blank Gloves

Measurement environment: 25.9℃　29%RH
Lamp ~ Substrate: 30cm

Black Gloves (WarmdArt®) x Black Blank Gloves

Measurement environment: 25.9℃　29%RH
Lamp ~ Substrate: 30cm

White Gloves (WarmdArt®) x Black Blank Gloves

Measurement environment: 25.9℃　29%RH
Lamp ~ Substrate: 30cm

Yarn count/non-woven/cotton

Polyester100

75D 48F MB 2% SDY
75D 48F MB 4% SDY
75D 48F MB 8% SDY

75D 48F MB 2% DTY
75D 48F MB 4% DTY
75D 48F MB 4% DTY（S撚り）

150D 48F MB 2% SDY
150D 48F MB 4% SDY

150D 48F MB 2% DTY
150D 48F MB 4% DTY

ニット用先染糸
450D 144F MB2% DTY
450D 144F MB4% DTY

NYLON100

70D 68F MB 2% DTY
70D 68F MB 4% DTY

20D 20F MB 2% SDY
20D 20F MB 4% SDY

Nonwoven Fabric

3.3d*64mm MB 4% 60g/㎡
3.3d*64mm MB 4% 100g/㎡

Heat Storage Cotton

1.7d*38mm MB 4%
1.7d*38mm MB 8%