Avantajele și pericolele perdelelor opace

Avantajulperdele opaceeste umbrire și izolare termică, dar dezavantajul său este mirosul de formaldehidă. Dacă nu faceți o treabă bună de îndepărtare a formaldehidei, aceasta poate avea un efect negativ asupra corpului uman. Deci toată lumea trebuie să facă o treabă bună de ventilație pentruperdele opacetocmai folosit.
1. In short, the blackout curtain is a kind of curtain with shading function made by the design and sewing of decorative cloth. Conventional perdele opace 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. Cea mai mare caracteristică a perdele opace is shading. No matter what kind of material the perdele opace have a shading effect, but now the perdele opace 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 perdele opace can eliminate 80% of the ultraviolet radiation. At the same time, the perdele opace also have the advantages of light and wind. Some perdele opace with relatively transparent materials can even see outdoor scenery.
3.Everything is single-sided but double-sided. The perdele opace are poisonous and not just a rumor. This is mainly related to the material of the perdele opace. At present, the perdele opace 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 perdele opace 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.