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近年来,涂改液在中小学生中被广泛使用。用涂改液涂改错别字非常方便,它能覆盖钢笔及圆珠笔的字迹,并具有易干、覆盖好等优点。据调查,当前在我国大中城市中,使用涂改液的中小学生有50%左右。目前,市场上的涂改液种类繁多,良莠混杂。特别是2005年6月1日以前,国家对生产涂改液无明确标准,质量难以保证,甚至有些注明“无毒环保型”的涂改液,经检测有毒的苯类化合物竟然超标几十倍之多。
In recent years, correction fluid is widely used in primary and secondary students. It is very convenient to use the correction fluid to change typos. It can cover the writing of pens and ball-point pens and has the advantages of easy to dry and good coverage. According to the survey, at present in our cities, the use of correction fluid of primary and secondary students have about 50%. At present, the correction fluid on the market a wide range of good and bad mixed. Especially before June 1, 2005, the state has no definite standard on the production of correction fluid, the quality is difficult to guarantee, and even some indicate that “non-toxic and environment-friendly” correction fluid has been tested for toxic benzene compounds in excess of scores Many times.