① Artificial floor mainly includes wood-based panel furniture, fabric furniture and kitchen furniture.
(2) Wall materials mainly include paint, wallpaper, glue, etc.
③ Interior decoration mainly includes joinery boards, blankets, curtains, particleboard, etc.
First of all, we are familiar with:
1, man-made board, including but not limited to: particleboard, density board, particleboard, OSB board, multilayer solid board, etc. These things are very vigilant.
2, paint, everyone is also very concerned.
3, glue: mainly refers to the wallpaper and other assembled adhesive that everyone will see when decorating.
Second, what people often overlook is:
1, adhesive for furniture: such as adhesive for interior materials of sofa, adhesive for multilayer materials of mattress, etc. , where composite materials are bonded.
2. Splicing and bonding of solid wood furniture: for example, bonding of solid wood fingerboards, splicing of different solid wood and so on.
3, home improvement base surface treatment: such as wall paint bottom putty.
If we want to spend the money of "avoiding formaldehyde" on the cutting edge, then everyone should draw a clear grade line for the formaldehyde grade of all their materials within their own budget. Any formaldehyde source should not be significantly higher or lower than other materials.
The main harm of formaldehyde is irritation to skin and mucosa. When indoor formaldehyde reaches a certain concentration, people will feel uncomfortable. More than 0.08m? The concentration of formaldehyde can cause envy, itchy eyes, sore throat, hoarseness, sneezing, chest tightness, asthma, dermatitis and so on. The high formaldehyde content in newly renovated rooms is the main cause of many diseases.
Acute toxicity:
LD: 800 mg/kg (taken orally by rats) and 2700 mg/kg (transdermal by rabbits); LC:590mg/m？ (inhaled by rats); ,
Inhale 60 ~ 120 mg/m? , bronchitis, serious lung injury; ,
Inhalation 12 ~ 24 mg/m? Severe burns, tears and cough of nasal cavity and pharynx mucosa; People take10 ~ 20ml orally, resulting in death. ,
Excessive formaldehyde concentration can cause acute poisoning, manifested as burning pain in throat, dyspnea, pulmonary edema, allergic purpura, allergic dermatitis, elevated liver transaminase and jaundice.
Give you a few in addition to formaldehyde methods:
1. Newly renovated houses always have some strong or weak odors, most of which come from formaldehyde.
2, put some plants, such as: chlorophytum, cactus and so on. To freshen the air.
3. Put some formaldehyde adsorbents from Mumena Shi Jing in the corner, which are available online and can adsorb formaldehyde and other gases.
4. Keep good ventilation and speed up air circulation.
5. Stay for at least 3 months. Long-term ventilation can remove harmful gases such as formaldehyde more thoroughly.
6. suggestion: if you have children, and the decoration materials are not good, or you are not at ease, it is best to move in after half a year. Children are fragile and sensitive, so it is recommended not to live in a new house at first.
Quote: Web link