Many people know that formaldehyde only comes from the air polluted by decoration. If you think so, think again. In fact, formaldehyde is not only suitable for some decorative materials, but also for many other aspects. Of course, we also have our own understanding of formaldehyde. What is the origin of formaldehyde? Let's get to know each other.
First of all, air
Formaldehyde is also a serious environmental pollution. All kinds of formaldehyde exist in decorative materials used for wall panels or ceilings. In addition, this part of formaldehyde is mainly used for wood-based panel or other formaldehyde containing fiberboard and particleboard decoration materials. It can also evaporate outdoors, such as materials that stick to wall cloth or wallpaper, and other materials that his paint may release formaldehyde. Of course, these household products will also evaporate all formaldehyde. Formaldehyde is also released when burned. Generally speaking, some organic materials also release formaldehyde. Some perfumes or mosquito repellents also contain formaldehyde. We have to be very careful all the time.
Formaldehyde can be found in white or unlined clothing, especially in some jeans, which can be 100% wrinkle resistant. Shrink suits are basically free of iron, and even many cotton products contain formaldehyde, because only methylaldehyde is easier to fix.
White frozen foods may contain formaldehyde, such as fresh or preservatives.
Through the above introduction, I think we should have a clear understanding of the source of formaldehyde. Special attention should be paid to formaldehyde from all aspects of life, so in order to eliminate formaldehyde, it is necessary to pay special attention to these aspects and take appropriate preventive measures.