35℃ Phase Change Materials: Efficient Energy Storage Materials That Accurately Regulate Heat, And The Advantages Of A Constant Temperature Environment For Escorting Goods Have Attracted Wide Attention

35℃ Phase Change Materials: Efficient Energy Storage Materials That Accurately Regulate Heat, And The Advantages Of A Constant Temperature Environment For Escorting Goods Have Attracted Wide Attention

Product Introduction:

-- Basic information

• 35℃ Phase change materials are materials that undergo phase change when the temperature reaches about 35℃.
• The phase change process is accompanied by the absorption or release of heat, and the temperature of the material itself can remain relatively stable around 35℃ until the phase change ends.

-- Component classification

• These materials can be organic compounds, inorganic compounds, or composites of them.

1. Organic phase change materials

• Like certain paraffin and fatty acid materials.
• For example, some long-chain fatty acids and their esters change phase states at specific temperatures by intermolecular forces.
• Such materials usually have good chemical stability, low corrosion and good processing properties.

2. Inorganic phase change materials

• Including some crystalline hydrated salt, molten salt and so on.
• For example, some hydrated sodium sulfate and other materials, their phase transition process involves the gain and loss of crystal water, and phase transition can occur at the right temperature, and inorganic phase change materials often have high latent heat of phase transition.

3. Composite phase change materials

• By combining organic and inorganic materials in ways such as physical mixing or chemical synthesis.
• For example, the organic phase change material is wrapped in an inorganic carrier material, which can combine the advantages of both and overcome their respective shortcomings, such as improving the thermal conductivity of the organic material or preventing the phase separation of the inorganic material.

Product advantages:
1. Precise temperature control

• It can accurately absorb or release a large amount of latent heat at about 35°C, effectively maintaining a stable state of ambient temperature near 35°C.
• This property is important for some systems that are sensitive to temperature changes, such as preventing local temperatures from getting too high or too low.

2. High latent heat characteristics

• At 35℃ phase transition, it is able to absorb or release a large amount of latent heat, which makes it excellent in heat storage and regulation.
• More heat can be stored in a relatively small volume or mass, which is conducive to improving energy utilization efficiency and storage density.

3. Good chemical stability

• Most of the 35℃ phase change materials are chemically stable and not easy to react with other substances.
• This allows them to be used for a long time in different chemical environments, reducing the possibility of performance degradation and material damage due to chemical reactions.

4. Recyclability

• After several phase change cycles, the properties of the material decline less.
• As long as under reasonable conditions of use, the material can undergo repeated phase changes, absorb and release heat, and thus have a long service life, which has advantages from an economic and environmental perspective.

5. High security

• Generally, it does not have dangerous characteristics such as corrosion, toxicity and flammability, and is relatively safe for the human body and the environment during use, which provides a guarantee for various application scenarios close to life and the human body.

Product application case:
1. Clothing to keep warm and cool

• In the field of smart clothing, 35℃ phase change materials can be applied to the lining of clothing or fibers.
• When the body temperature rises to about 35°C, the material absorbs heat and changes phase, making people feel cool.
• When the temperature of the human body drops, the material releases heat, which plays a warm role and improves the comfort of wearing.

2. Medical equipment and body temperature regulation

• For some medical devices that need to work at close to human body temperature (35℃ -37℃), such as some in vitro diagnostic instruments and hot compress physiotherapy equipment, 35℃ phase change materials can be used for temperature regulation of equipment.
• At the same time, in some special medical scenarios, it can also be used to regulate local body temperature and assist treatment.

3. Building temperature regulation

• In terms of indoor temperature regulation of the building, 35℃ phase change materials are applied to the interior wall surface or interior decoration materials.
• When the indoor temperature is close to 35°C, the material absorbs heat to avoid excessive indoor temperature.
• When the temperature is lowered, the material releases heat and maintains the stability of the indoor temperature, helping to reduce the use of air conditioning and achieve energy saving.

4. Cooling electronic devices

• In some electronic equipment cooling systems that require a working temperature of about 35°C, such as some laptop cooling modules and small communication equipment, 35°C phase change materials can absorb the heat generated by the equipment and undergo phase change, storing the heat, thereby effectively reducing the temperature of the equipment and ensuring the normal operation and stable performance of the equipment.

5. Food transportation and storage

• In the food cold chain transportation process, for some foods that need to be stored at about 35°C, such as some fresh cut fruits and processed meats, 35°C phase change materials can be used as temperature regulation media to ensure the temperature stability of food during transportation and storage and extend the shelf life of food.

Packaging and storage:
1. Packing method

• 25 kg/bag

2. Storage method

• Dry, cool and ventilated place without sharp objects.