Phase change microcapsule definition
microcapsule technology is a technology of coating solid or liquid into particles with nuclear shell structure by using a film forming material. The microcapsules are called microcapsules. The preparation technology of
microcapsules originated from 20 in 50s, and developed rapidly in the middle of 70s. During this period, microencapsulated products and processes were developed. For example, drugs, enzymes, perfume, catalyst, dyestuff and so on are all encapsulated by microencapsulation.

phase change microcapsule is used for reference, and the phase change material is dispersed into small spherical particles, then a stable shell is encapsulated on the surface, and the phase change microcapsule is finally formed. The technology of microencapsulation of phase change materials has solved the problems and difficulties in application (liquid material loss, corrosivity, volume change rate, etc.). The core material phase change material of phase change microcapsule is liquid when it is endothermic, but the shell is still solid, so the shape of the material is still solid particle.

partial phase change microcapsule technical parameter

Application field

1. textile field: bedding, clothing, etc.;
2. building area: building coating, water cooling air conditioning, etc.
3.;