Las ventajas y peligros de las cortinas opacas.

La ventaja decortinas opacasTiene sombra y aislamiento térmico, pero su desventaja es el olor a formaldehído. Si no elimina bien el formaldehído, puede tener un efecto negativo en el cuerpo humano. Por lo tanto, todos deben hacer un buen trabajo de ventilación paracortinas opacasrecién usado.
1. In short, the blackout curtain is a kind of curtain with shading function made by the design and sewing of decorative cloth. Conventional cortinas opacas are replaced with opaque or thicker fabrics on the basis of traditional curtains, so as to achieve basic control of light and achieve a shading effect.
2. La característica más importante de cortinas opacas is shading. No matter what kind of material the cortinas opacas have a shading effect, but now the cortinas opacas on the market have not reached the 100% refractive index, which means that if there are businesses in the market to promote their shading rate as high as 100%, it is a lie Human. In fact, the current cortinas opacas can eliminate 80% of the ultraviolet radiation. At the same time, the cortinas opacas also have the advantages of light and wind. Some cortinas opacas with relatively transparent materials can even see outdoor scenery.
3.Everything is single-sided but double-sided. The cortinas opacas are poisonous and not just a rumor. This is mainly related to the material of the cortinas opacas. At present, the cortinas opacas on the market are mainly divided into two kinds of curtains, physical shading and chemical shading. The physical shading curtains only add a layer of shading fabric to the original curtain, which is green and environmentally friendly. However, chemical cortinas opacas have an additional coating on the outside of the curtains. Due to the use of glue, the curtains have some pungent odors, and naturally they cannot be completely non-toxic.