How does the printing house respond to the smell of multi-level English textbooks in Guangzhou primary schools?

Shortly after the start of school, parents of primary schools in Guangzhou reported that English textbooks for grades 3 and 4 had a pungent smell of plastic, which children could smell even if they wore masks. After the printing house heard the news, most textbooks were recycled one after another. The brand-new textbooks in our memory will give off a smell of printing ink, which can be smelled in most new books. Quite a few people will have a mysterious affection for this ink fragrance. Because its taste is not very heavy, people will get used to it over time.

Because every time before school starts, students always pick up books for the new semester when they return to school. This ink fragrance has become a kind of smell that everyone is used to. When they take it home and start in Bao Shu, their parents won't have too many questions about the smell. But obviously, the smell of the oil-sealed book cover of this printing house is not that simple.

Guangzhou Education Bureau also attached great importance to the odor incident in English textbook printing, and urged the printing factory to send the problematic books to relevant testing centers for professional testing. The printing factory also worked overtime continuously to ensure that teachers and students could use the latest English textbooks in time before September 7. When it comes to children's use of books, the relevant departments attach great importance to it and are also very nervous. Because the smell of this book is completely different from usual, this pungent plastic smell reminds many people of formaldehyde. Many things in our daily necessities contain formaldehyde, which is actually safe as long as its dosage does not exceed the standard. However, it is reported that the problem in Guangzhou this time is that the smell of English textbooks is that parents can smell the pungent plastic smell in the kitchen when children open new books in the room.

Many parents hang these problem textbooks in a ventilated place, hoping to make the taste disperse faster.

According to the report of the testing center, the printed materials of this batch of textbooks did not exceed the allowable range of testing, and there were minor problems in the packaging of textbook covers. Too many oil seals lead to the appearance of odor, and the newly printed teaching materials will avoid this problem. Many people breathed a sigh of relief after getting the test report. Although it smells pungent plastic, it is because the printing house used too much oil in the process of packaging the cover, and these textbooks have been recycled to the printing house. Before September 7, the relevant primary school grades will get brand-new English textbooks, so as not to affect their classroom progress as much as possible. Faced with this problem, the person in charge of the printing factory also said that every detail will be strictly controlled in the future and must be perfect.

Parents and students will not have to worry about the smell of textbooks. Newly printed textbooks will not have this pungent smell of plastic, but the familiar faint smell of ink.