When we buy window heat-insulating film, we also need to check whether the quality is excellent. We can use nails to draw back and forth on heat-insulating film and see if there will be scratches on heat-insulating film. If there are scratches, the surface quality is relatively poor and the service life is relatively short.
In hot summer, many people will put a layer of heat-insulating film on the indoor windows. Heat-insulating film has a certain effect of reflecting sunlight. Therefore, the indoor temperature can be reduced at a certain degree. So which one is better? What are the skills for choosing heat-insulating film for home windows? The following article will introduce it to you.
I. What is window heat-insulating film
window heat-insulating film is glass film has become quite popular abroad, while in China, the construction utilization rate is still very low. As a new energy-saving building material, window heat-insulating film has seven advantages: 1. Heat insulation and heat preservation; 2, safe and explosion protective; 3. UV protection; 4. Anti-glare; 5. Easily create SICIMKOG; 6. Enhance visual effects; 7. High temperature and fire protection; These seven advantages in people's daily life, glass film has played a very useful role, and it is precisely because of these advantages that it has gained more and more people's preference and praise, and has been widely applied to the lives of the vast majority of people.
2. Heat-insulating film shopping skills for household windows
1. Look
when we buy window heat-insulating film, we first need to look at the appearance of heat-insulating film. Usually, the color of heat-insulating film with excellent quality is relatively uniform, and the surface looks very clear, however, the surface of the inferior heat-insulating film gives people a hazy feeling. When we view objects through them, the outline of the objects will be deformed.
2. Smell
when we buy heat-insulating film, we also need to pay attention to its environmental protection. We can tear the lining of heat-insulating film and smell whether there is sharp aroma. If there is a pungent smell, the surface formaldehyde is heavy and it is not suitable to buy, generally, the heat-insulating film with excellent quality basically has no taste.
3. Stroke
when we buy window heat-insulating film, we also need to check whether the quality is excellent. We can use nails to draw back and forth on heat-insulating film and see if there will be scratches on heat-insulating film. If there are scratches, the surface quality is relatively poor and the service life is relatively short.
Article summary: The above is an introduction about which is better in heat-insulating film and the shopping skills of household windows heat-insulating film. I hope to provide some help for you when purchasing heat-insulating film, let you have a cool and comfortable indoor space.
