High Energy Storage Phase Change Microcapsule — A New Intelligent Thermal Control Material To Help Energy Saving And Emission Reduction

Product Introduction:

• The working principle of phase change microcapsules is to use the characteristics of phase change materials to absorb or release a lot of heat during the phase change process to achieve temperature regulation and control. When the ambient temperature rises, the phase change material in the phase change microcapsule absorbs heat and changes from a solid to a liquid, thereby reducing the ambient temperature.
• When the ambient temperature is lowered, the phase change material in the phase change microcapsule releases heat and changes from liquid to solid, thereby increasing the ambient temperature. The properties of phase change microcapsules make them widely used in many fields.
• For example, building energy saving, electronic equipment heat dissipation, textile temperature control and so on.

Product features:
1. High specific surface area

• Due to their tiny size, phase change microcapsules have a large specific surface area, which is conducive to improving the efficiency of heat exchange with the surrounding environment and speeding up the absorption and release of heat.

2. Shape stability

• During phase transformation, the volume of phase change materials will change, but because it is wrapped in microcapsules, the shell of microcapsules can limit the expansion and contraction of phase change materials, so that the overall shape stability of phase change microcapsules can be maintained.

3. Customizable

• By selecting different phase change materials, shell materials and controlling parameters such as the size and wall thickness of microcapsules, the performance of phase change microcapsules can be customized to meet the needs of different application scenarios.

Product common application cases:
1. Smart glass

• Phase change microcapsules are mixed with transparent polymers to make smart dimming glass.
• When the ambient temperature rises to the phase change temperature (such as 37°C), the microcapsules undergo phase change, changing the light transmittance and thermal insulation properties of the glass, preventing excessive solar heat from entering the room and reducing the indoor temperature.
• At the same time, reduce the use of indoor lighting lamps to achieve the dual purpose of energy saving and comfortable lighting.

2. Functional home textiles

• The application of phase change microcapsules in mattresses, quilts, pillows and other home textile products.
• Taking the mattress as an example, when the person lies on the bed, the body heat makes the local temperature of the mattress reach the phase change temperature, the microcapsule absorbs heat, regulates the sleep environment temperature, reduces the number of turns caused by overheating or cold at night, and improves the sleep quality.

3. Heat your phone

• Add phase change microcapsules to the internal coating of the cooling module or back cover of the phone.
• For example, some high-end smart phones use this technology in the heat dissipation design. When the temperature of the mobile phone chip reaches the phase change temperature, the microcapsule absorbs heat, improves the heat dissipation performance of the mobile phone, maintains the mobile phone to operate within the appropriate temperature range, and extends the battery life and the overall service life of the mobile phone.
• It also improves the user's comfort when holding the phone.

Packaging and storage:
1. Packing method

• 25 kg/bag

2. Storage method

• Dry, cool and ventilated place without sharp objects.