AI Film Nonwoven Fabric

Energy-saving principle
On hot summer days, the outdoor temperature is much higher than the indoor temperature. The roof system and wall system absorb a lot of heat, and this phenomenon still exists after sunset. Heat is transferred mainly in three ways: conduction, convection and radiation, and in this case, most of the heat is transferred by radiation. Even with air conditioning, the high temperature indoor environment is still difficult to cool down quickly.
To cope with this problem, thermal insulation materials play a key role. These materials can reflect more than 90% of infrared heat, effectively preventing the roof and walls from absorbing further heat. When the air conditioner works in energy-saving mode, the indoor temperature is easier to maintain at a comfortable level due to the reduction of heat intrusion, making people feel more comfortable.