Most of the student bags and student stationery sold on the market are made of petroleum-refined chemical fiber materials. In order to achieve the effect of stereotypes, they are often soaked with formaldehyde. These chemicals are harmful to children. Children with allergies or asthma have a stronger response to these odors. Therefore, after buying a new school bag, it is best not to give the child a back immediately. Drying in a ventilated place for a few days will reduce the harm to the child. In addition to new school bags and stationery, the new book should be careful, don't rush to open it. Because the new book ink contains benzene harmful to the human body, it is best to leave it in the ventilated place for two days. In fact, in the stationery market, there are quite a few similar toxic stationery. Parents and schoolchildren have to keep a snack when they buy. For example, some of the papers in this workbook are extremely white. Experts caution that the white paper with abnormal whiteness may be a large amount of fluorescent whitening agent. The long-term use of such work may affect students' vision. In addition, the fluorescent whitening agent is absorbed by the body, which will increase the burden on the liver. Medical clinical trials have shown that exposure to fluorescent whitening agents is excessive and there are potential carcinogenic factors. Some stationery also emits a variety of fragrances, such as apple-flavored notebooks, pineapple-flavored rubber, and creamy ballpoint pens. Experts have found that many scented stationery contain toxic substances such as formaldehyde and benzene to varying degrees, which not only makes people dizzy, nausea, but also causes blood diseases and allergic rhinitis. Some brightly colored crayons may contain a lot of lead. After being unconsciously bitten and sucked by a child, it will metastasize and deposit in the body, affecting the nervous system and limiting growth and development. We can make different kinds of Metal Leg,Steel Leg,Stainless Steel Leg,Aluminum Leg,Industrial Straight Legs,Furniture Leg,Table Leg,Leg Support,Leg Bracket,Leg for you. Metal Leg,Steel Leg,Stainless Steel Leg,Aluminum Leg,Industrial Straight Legs,Furniture Leg,Table Leg,Leg Support,Leg Bracket,Leg Brace MGX Metalworks Co., Ltd. , https://www.metalmgx.com
Children's new schoolbags, new stationery, should be used for two days.
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