Paint knowledge | benzene and lead content are the key points for home paint selection

Core tip: benzene in paint is an important carcinogen At present, there are many environmentally friendly paints marked non-toxic and benzene free on the market, the price of which is much higher than that of ordinary paints However, professionals remind consumers that benzene free paints are not equal to real environmentally friendly paints According to the new standards to be issued by the state, only when the content of triphenyls is less than 1.5%, can they be real environmentally friendly paints Therefore, when consumers purchase paints, they must see the three aspects clearly Whether the benzene content is up to the standard Case: Mr Xie's family, who had just bought a new house due to the serious illness caused by benzene poisoning of household pollution, could not wait to move into the new house as soon as the home decoration project was completed Although Mr Xie ordered his family 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 Paint Home News: paint benzene is an important carcinogen At present, there are many environmental protection products marked as benzene free and non-toxic on the market Paint, the price is much higher than ordinary paint, but professionals remind consumers that benzene free paint is not equal to the real environmental protection paint, according to the new standards to be issued by the state, only when the content of triphenyl does not exceed 1.5%, it is the real environmental protection paint, so consumers must see whether the content of triphenyl is up to standard when purchasing paint Case: Mr Xie's family, who had just bought a new house due to the serious illness caused by benzene poisoning of household pollution, could not wait to move into the new house as soon as the home decoration project was completed Although Mr Xie told his family to open the doors and windows to ventilate whether they sleep or not, the pungent smell at home was still strong After living for a period of time, Mrs Xie felt depressed, short of breath, nausea and fidgety, and eczema appeared on her skin Mrs Xie thought it was skin disease Although she got better after buying medicine and wiping it, it was difficult to cure it completely After living for half a year, Mr Xie's little daughter, who was just born, was diagnosed with myelodysplastic syndrome (pre leukaemia) The family was suddenly blinded by this sudden bolt from the blue Mr Xie and his wife have no such medical history How could Mr Xie not figure out what caused his beloved daughter to suffer from this terrible disease Later, Mr Xie heard that the pollution caused by home decoration can make people poisoned, so he asked a professional testing agency to test at home The results showed that the indoor air was seriously not in line with the environmental protection requirements, among which the carcinogens toluene and xylene content was more than 10 times of the national regulations, which was undoubtedly one of the important factors that caused his love for girls Mr and Mrs Xie regretted the result But at this time, Mr Xie has no way to complain, because the home building materials Mr Xie chooses involve many manufacturers and agents, no one can buy them, so he can only knock down his teeth and swallow them Remind paint selection to find out the content of triphenyl "At present, in order to sell at a good price, some illegal businesses often mark the paint barrel as benzene free environmental protection paint In fact, this is confusing and deceiving consumers Besides benzene, there are also toluene and xylene in the paint, which are collectively called triphenyls Therefore, marking benzene free does not mean no toluene and xylene Only when triphenyls are up to standard can it be considered as a real environmental protection paint." Wang Jun, general manager of Foshan baojule Chemical Co., Ltd "Secondly, benzene pollution in paint mainly comes from solvent pollution during production and construction Therefore, to block the source of paint pollution, the most important thing is to block the environmental loophole of benzene in paint solvent " Wang Jun added According to the new national environmental protection standard, what kind of paint is the real environmental protection paint that meets the standard? According to Wu Ming, deputy head of the formulation group of "ink and its product technology" in the national "11th Five Year Plan" environmental protection standard and director of Beijing green business development center, according to the latest national environmental protection standard for paint, only when the impurity content of benzene series does not exceed 1.5% can the environmental protection meet the standard Therefore, when consumers choose environmental protection paint, they must know the content of triphenyl The harmful substances in paint are not only benzene, but also lead Experts say that once the lead in the paint enters the human body through the respiratory tract, digestive tract, skin and other channels, it will continue to accumulate in the blood, causing anemia, memory decline, high blood pressure, joint pain and other toxic reactions It was determined that paint chips the size of nails contained 50 mg of lead Studies have found that infants and young children are the main victims of lead pollution According to the survey of China Center for Disease Control and prevention, 1 / 3 of children in China still consume excessive lead, and the pollution of home decoration products is the most common source of lead pollution for children The survey shows that the lead concentration in the air is 16 times higher than that in the air 1.5m away from the ground, and the height of children is just in this range; infants often touch the wall with their hands, and they have the habit of sucking their fingers, so they are easy to absorb a lot of lead In addition, the absorption rate of lead in infants is as high as 53%, about 5 times that of adults Experts say lead paint is mainly caused by lead compounds in paint pigments, such as yellow lead, red lead and white lead Because it can keep the bright color of the paint for a long time, the more colorful the paint, the more likely it is to contain a lot of lead Wang Yiqiang introduced that there was a test conducted by an organization Among 23 samples of lead paint, orange paint had the highest lead content, and the rest were yellow, green, brown, etc There are some simple ways to prevent lead poisoning, such as cleaning the floor, windowsill and carpet regularly every week; urging children to wash their hands frequently, especially before eating; ensuring the high content of iron and calcium in children's diet as well as the low-fat map can make children absorb less lead in the environment At present, in China's building materials market, many of the components of the paint include organic pigments, and some brands have made the signboard of "environmental protection paint" According to professionals, "bright colored lead paint still has a large market share in China Although the lead content of white paint is very low, people prefer bright colors " The expert reminds, consumer should choose environmental protection paint as far as possible, use common paint namely, also want to choose a little lighter color, ability reduces lead pollution maximally 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,