Fever cooling patch changing-color mechanism

The reason why fever cooling patch can change color is that at certain temperature scope, electrons in the fever cooling patch will transfer and cause restructuring, which in turn lead to color changing. The higher the temperature, the quicker and more obvious the color-changing speed.

Color-changing description

The patch is purple when temperaturte is below 38℃

The patch will turn into red when temperature is above 38℃

Product advantages

Physical cooling, there is no medical ingredient in the patch, when temperature is high, water contained in hydrophilic polymer gel evaporates and brings away extra heat, so body temperature decreases.

Nontoxic, harmless, nonirritating and safe, etc.. It also meets ROHS 2011/65/EU environment protection standards. It is mild and has no side effect to human body, so infant and child can use them.

This model of fever cooling patch won’t e color human body after using.

Quality display

The gel layer is thickened,so the cooling time will be longer, cooling effect is better

Larger water content, better temperature reduction effect

Convenient for using, good consistance

harmless, no residual, won't color human body

Good quality non-woven fabric, good air permeability

Multi-applications

Physical cooling, no side effect

Physical treatment by cold compress method

Prevent sunstroke

Fatigue relaxation

Refresh oneself and keep head cool

Product details

Detail of hydrogel

Detail of non-woven fabric

Detail of cutting edge

Detail of package

Factory display

Premium raw material

Advanced production equipment

Advanced inspection instrument

National-level clean workshop

Standardized operation procedure

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