Kauntungan sakalangsir cemeng
minangka teduh lan insulasi panas, nanging kekurangane yaiku bau formaldehida. Yen sampeyan ora nindakake tugas sing apik kanggo mbusak formaldehida, bisa uga pengaruh sing ala ing awak manungsa. Dadi kabeh wong kudu nindakake ventilasi sing apik kanggolangsir cemeng
1. In short, the blackout curtain is a kind of curtain with shading function made by the design and sewing of decorative cloth. Conventional langsir cemeng 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. Fitur paling gedhe saka langsir cemeng
is shading. No matter what kind of material the langsir cemeng have a shading effect, but now the langsir cemeng 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 langsir cemeng
can eliminate 80% of the ultraviolet radiation. At the same time, the langsir cemeng also have the advantages of light and wind. Some langsir cemeng with relatively transparent materials can even see outdoor scenery.
3.Everything is single-sided but double-sided. The langsir cemeng are poisonous and not just a rumor. This is mainly related to the material of the langsir cemeng
. At present, the langsir cemeng 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 langsir cemeng 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.