Introduction to Transparent Thermal Insulation Film:
In recent years, with the rise of green, energy-saving and environmentally friendly materials, transparent reflective thermal insulation coatings have also developed rapidly. They belong to green and environmentally friendly products, which can not only maintain the original color of the building's exterior walls, but also effectively isolate solar thermal radiation. The thermal insulation effect is obvious. After testing, transparent reflective thermal insulation coatings have excellent spectral selectivity. By using ultrasonic atomization spraying equipment, the coating thickness is only 8-12um, which can reflect more than 85% of the solar thermal energy, block the heat source from transferring to the interior of the building, achieve thermal insulation and reduce air conditioning power consumption, and contribute to the comfort of production, life and living environment.
Transparent reflective thermal insulation coating is a functional building coating mainly developed for hot cities in summer; Directly apply it to the surface of the building to form a thin film; It has the functions of transparency, heat insulation, and UV protection.
The principle of transparent insulation film:
Transparent insulation film refers to the application of reflective insulation coating with transparent characteristics. Transparent reflective insulation film allows most visible light waves to pass through the insulation coating, while blocking infrared light waves that can be converted into heat energy. Its working principle is to utilize the reflectivity of nanoscale semiconductor materials for infrared light, which reflects infrared light waves while transmitting ultraviolet and other visible light waves, with a dual effect of transparency and insulation. Transparent building reflective insulation coatings are divided into two types: water-based and solvent based, but solvent based coatings are more commonly used in practice.
Application of transparent insulation film:
Transparent building reflective insulation coatings have been widely used in the construction industry. With the increasing awareness of environmental protection and the demand for energy conservation and emission reduction, the demand for this type of coating is also continuously growing. Its emergence not only solves the insulation problem of buildings during high temperatures in summer, but also provides more possibilities for building design. In practical applications, transparent building reflective insulation coatings are mainly used for building glass (using glass insulation films on windows and glass curtain walls to reduce heat conduction and radiation), automotive glass (applying glass insulation films on the front windshield and side windows of cars to improve the thermal insulation effect inside the car), solar panels (which can be used as encapsulation films for solar panels to increase photoelectric conversion efficiency), and other parts.
The advantages of using ultrasonic spraying technology for transparent insulation film:
1. High transparency of the coating: the transparent heat reflective coating uses silica gel modified lotion as the film-forming material, which is coated by ultrasonic spraying technology to maintain good transparency and not cover the natural color of the substrate.
2. Improving energy efficiency and cost: The use of ultrasonic spraying technology greatly improves production energy efficiency, effectively reduces waste, and saves costs.
3. Good thermal insulation performance: Glass insulation thin film can correctly isolate thermal radiation, minimize warmth conduction, and decrease indoor temperature.
4. Durability: After annealing and defensive layer treatment, glass insulation film has robust sturdiness and corrosion resistance.
5. Environmental safety and power conservation: The application of glass insulation film can minimize the electricity consumption of constructions and cars, decrease greenhouse gasonline emissions, and meet the needs of environmental safety and electricity conservation.
