Common knowledge of coating: bisphenol A, a heat sensitive coating, is not very toxic and will not cause great harm to people

It is suggested that bisphenol A is not toxic Recently, a netizen revealed on his microblog that the withdrawal slip printed on the ATM machine of a bank in Jinan had turned black after being overheated To this kind of situation, netizen kimiadam expresses very worried, "what is this kind of black substance exactly? Will it be toxic and affect your health? " "I also took a close look at the cashier's receipt when I purchased it from the supermarket at noon I didn't wash my hands when I had lunch Would the toxin Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Coating home news: thermal coating "bisphenol a" toxicity is not big Recently, a netizen revealed on his microblog that the withdrawal slip printed on the ATM machine of a bank in Jinan had turned black after being overheated To this kind of situation, netizen kimiadam expresses very worried, "what is this kind of black substance exactly? Will it be toxic and affect your health? " "I also carefully looked at the cashier's receipt when I bought it from the supermarket at noon I didn't wash my hands when I had lunch Would the toxin be eaten along with it?" This micro blog of netizens has attracted many people's attention and concerns More experts said that they should wash their hands in time after contacting the ticket So is it true? According to the bank staff, the paper used for the deposit of the bank ATM is generally thermal paper, which is also known as thermal fax paper and thermal recording paper, belonging to a kind of processing paper Its manufacturing principle is to apply a layer of "thermosensitive coating" on high-quality base paper It is this thermal coating that causes the paper to change color when it encounters heat In addition to ATM in the bank, general movie tickets, supermarket tickets and so on also belong to this paper As the handwriting on this paper cannot be kept for a long time, the bank slip cannot be used as a remittance voucher The reporter came to Suzhou Guanhua paper factory, a professional manufacturer of thermosensitive paper At present, many thermosensitive papers in use in the market are produced by Suzhou Guanhua paper factory "What netizens said was caused by bisphenol A in thermal paper," a technician from Suzhou Guanhua paper factory told reporters "If you only pay a little attention to these special circumstances, there will be no problem." Suzhou Guanhua paper factory technical personnel said "Bisphenol A is a developer in thermosensitive paper It is relatively stable, supermarket tickets, movie tickets, ATM printing notes, etc., with a small content, under normal circumstances, it will not cause great harm to people " Also consulting experts, experts told that if people are exposed to excessive bisphenol A, it will indeed harm health But the content of bisphenol A in the thermal sensitive paper is less, and the toxicity is not great It is not dangerous to contact with shopping tickets or ATM vouchers in daily life It is reported that so far, there is no evidence that bisphenol A can enter human body through skin in large quantities For the worry of netizens, Suzhou Guanhua paper products factory, as the manufacturer, expressed understanding and provided professional suggestions to netizens: if there is an open wound, it's better not to touch the small ticket such as thermal paper; in the season prone to perspiration, do not hold the small ticket in hand for a long time after shopping; if the work requires long-term contact with the small ticket, it's better to wear gloves, or after contact Wash hands in time; do not use the hand that has touched the small ticket to directly contact with food, food, etc Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,