Why is there formaldehyde in the curtains? This is because in the textile production, in order to improve the wrinkle resistance of the fabric, improve the waterproof performance, pressure resistance, color fastness, fire resistance and the like of the textile, a common auxiliary agent such as an artificial resin is often added to the fabric. In the process of textile printing and finishing (soft finishing, stiffness finishing, anti-crease finishing, etc.), various dyes, auxiliaries, and finishing agents are added, and the resin contained therein contains formaldehyde. These formaldehyde-containing resins will remain after finishing and will release formaldehyde. In general, textiles with finishes and coatings have a higher formaldehyde content. When the textile is exposed to the air for a long time, due to the volatility of formaldehyde, it will be continuously released and pollute the indoor environment. In particular, some residential windows nowadays are relatively large, such as floor-to-ceiling windows, viewing windows, and a house with a decoration of about 100 square meters. It costs 800,000 yuan to buy curtain fabrics. This is why some families pay special attention to controlling formaldehyde when decorating their homes. Pollution, but after testing after renovation, one of the reasons for excessive formaldehyde in the room will still be found.
Then, when doing interior decoration, how can I buy formaldehyde curtains to prevent formaldehyde?
First, pay attention to when buying curtain fabrics:
1. smell odor. If the product emits a pungent odor, there may be formaldehyde residue, it is best not to buy.
2. Pick the color. When choosing a color, it is advisable to purchase a light color, so that the risk of formaldehyde and dyeing fastness is lower.
3. Look at the variety. Care should also be taken when purchasing fabrics and curtains that have been retracted, wrinkle-resistant, soft, and flat.
Second, pay attention to when using:
1. The curtains purchased should be thoroughly soaked and washed in clean water to reduce the formaldehyde content remaining on the fabric.
2. In addition to curtains, some sheets, quilts and other textiles that directly contact the skin also contain formaldehyde, which must be washed after use.
3. After washing, it is best to dry the curtains in an outdoor ventilated place and then use them.