Cold Chain Energy-Saving Materials For Precise Temperature Control Under High

Product Specification

Cold Chain Energy-Saving Materials For Precise Temperature Control Under High Energy Storage Density: Antifreeze Stable 18℃ Cold Chain Special Phase Change Materials

Introduction to cold chain special phase change materials:

• 18℃ cold chain special phase change material is a functional material that can undergo solid-liquid phase change when the temperature reaches about 18℃, which has important applications in cold chain logistics and other fields requiring specific temperature control.
• Its composition is diverse, usually by a variety of substances through a specific process.
• For example, specific organic compounds, inorganic salt hydrates, etc. It can be included as the main material of phase transformation, and auxiliary components such as nucleating agents, thickeners, and crystal improvers can be added to improve the performance of the material.
• These components interact with each other so that the material can effectively absorb or release a large amount of latent heat at a temperature of 18°C, thus achieving precise temperature control.

Product advantages:
1. Suitable phase change temperature

• This is one of its most critical properties, and the phase transition temperature of 18°C enables solid-liquid phase changes to occur near this specific temperature.
• When the ambient temperature reaches 18°C, the material changes from a solid to a liquid state, absorbing a lot of heat. When the ambient temperature is below 18°C, the material changes from liquid to solid, releasing heat.
• This characteristic allows it to effectively adjust the temperature in the cold chain environment of about 18°C, keeping the temperature relatively stable.

2. Small volume changes

• In the solid-liquid phase transformation process, the volume change of the material is relatively small. This reduces the pressure on the packaging container, reduces the risk of damage to the container, and also facilitates the application of phase change materials in a variety of different shapes and sizes of cold chain equipment.

3. High security

• Because it is directly used in the cold chain field, it may be in contact with food, drugs, etc. So it needs to have non-toxic, harmless, non-corrosive and other characteristics, and there is no harm to human health and the environment.

4. Controllability

• By adjusting the composition and proportion of the material, the properties such as phase change temperature and latent heat can be regulated to meet the needs of different cold chain applications.
• For example, suitable phase change materials can be selected or modified according to the specific type of goods and storage and transportation requirements.

Product application case:
1. Cold chain transportation of drugs

• Some drugs that need to be stored in a specific temperature range, such as some biological agents, vaccines, etc., have very strict temperature control requirements.
• 18℃ cold chain special phase change materials can be used for drug transport boxes or refrigerated truck insulation layer, to ensure that the temperature of drugs in the transport process is always maintained at about 18℃, to ensure the effectiveness and safety of drugs.
• For example, in the long-distance transportation of some drugs that need to be kept at low temperature, the use of refrigerated packaging containing 18°C phase change materials can effectively maintain the temperature environment required for drugs.

2. Food preservation and transportation

• Some fresh foods, such as some fruits, vegetables, seafood, etc. that require low temperature preservation, also require specific temperature conditions during transportation.
• 18℃ cold chain special phase change materials can be used in cold storage equipment for food transportation to help maintain the freshness and quality of food.
• For example, in the cold chain transport of fruit, the use of phase change materials can reduce the impact of temperature fluctuations on the fruit and extend the shelf life of the fruit.

3. Transportation of scientific research experiment samples

• In the field of scientific research, some experimental samples need to be stored and transported at specific temperatures. The 18℃ cold chain special phase change material can be used in the transport box of scientific research samples to provide a stable temperature environment for the samples to ensure the accuracy and reliability of the experimental results.
• For example, in biomedical research, some cell samples, blood samples, etc. They need to be transported at low temperatures, and 18°C phase change materials can meet this demand.

4. Refrigerated display cabinets

• In refrigerated display cabinets in supermarkets, shopping malls and other places, 18℃ cold chain special phase change materials can be used to maintain the temperature stability in the display cabinet and reduce energy consumption.
• Phase change materials can absorb cold at night or during the low period of electricity consumption, release cold during the day or during the peak period of electricity consumption, and keep the temperature in the display cabinet at about 18°C, which can save energy and ensure that the displayed food is always at the appropriate temperature.

Packaging and storage:
1. Packing method

• 25 kg/bag

2. Storage method

• Dry, cool and ventilated place without sharp objects.