Lu Jing, director of the China National Light Industry Pencil Quality Supervision and Inspection Center, said that pencils are the most commonly used by students, especially now that writing learning is getting younger and younger. Safety and quality are more important for lower grade students and even preschool children. Parents should guide children how to be correct. Use pencils, pay attention to the behavior of children biting pencils, beware of children becoming a habit.
A few days ago, some netizens tanned their children ’s pencils in their pen boxes. “Oh my god, I suddenly found that my son ’s pencils, potholes, and moldy bites are still biting!†At one time many mothers followed the post to expose their children to bit The tragic scene of pencils is not the most "thrilling", only more "horrifying". Parents expressed concern about the behavior of biting pencils. These severely damaged pencil pictures were reprinted insanely, and also caused a wave of "biting pencils to harm children." "Hot discussion."
In response to the phenomenon of children biting pencils, the reporter visited many kindergartens and elementary schools. According to the teacher, in the process of using pencils, most children have the habit of biting a pencil. In the face of a pencil that has been mottled and bitten, and even some rubber heads and aluminum hoops have been "badly poisoned", parents ca n’t help it. To doubt, eating so much, especially lead, rubber, how unsafe! So what are the potential hazards of biting a pencil? The reporter specifically interviewed relevant experts and industry insiders.
"Pencil mouth", oral cancer, the consequences of biting a pencil are worrying
It is understood that many people mistakenly believe that lead is the most harmful to children. In fact, lead is made of graphite and clay. The biggest hazard of biting a pencil comes from the paint on the surface of the pencil. At the same time, there are hidden dangers in wood and adhesives. At present, the market is filled with a lot of fancy stationery. In order to make the pencil look beautiful and cater to the children's psychology, some manufacturers print a cartoon image widely popular with children on the pencil. The paint contains toluene and other harmful substances.
Lead poisoning is like an "invisible killer", which infringes the children's nerve function and also has an impact on intellectual growth and vision. The clinical symptoms of this chronic poisoning process are not particularly obvious, so parents are not easy to find. In addition, children who bite a pencil are susceptible to various oral cancers. When putting a sharpened pencil in the mouth to bite, it will inevitably puncture the oral mucosa. Frequent biting of the pencil will also cause the teeth to be arranged unevenly, appearing "pencil type" The phenomenon of "tooth" caused by gaps and occlusion obstacles.
Unpainted pencils are safer
Experts suggest that parents should immediately stop their children from biting pencils. On the other hand, changing the children's habit of biting pencils cannot be done overnight. I hope that parents can choose pencils with simpler design and safe and environmentally friendly materials for their children. It is reported that there are already some pencil styles on the market that are made of original wooden pens without any paint. According to industry insiders, since there is no paint to cover the defects of the pen body, the requirements for raw materials and manufacturing processes of such pencils are much greater than ordinary pencils, and they are not manufactured by ordinary small factories. For students who do not consciously bite the pencil head, many A security guarantee. It is reported that in addition to the paint-free process, the Marco pencil that first proposed the concept of "lead-free poison" also did a "hidden lead" treatment at the end of the pen to prevent students from biting the pen core.
Lu Jing, director of the China National Light Industry Pencil Quality Supervision and Inspection Center, said that pencils are the most commonly used by students, especially now that writing learning is getting younger and younger. Safety and quality are more important for lower grade students and even preschool children. Parents should guide children how to be correct. Use pencils, pay attention to the behavior of children biting pencils, beware of children becoming a habit.
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