2018 NO.1
Study on formaldehyde emission of laminate flooring under different temperature conditions
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| Study on formaldehyde emission of laminate flooring under different temperature conditions | ||
| li Lamei | ||
| Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization/Guangdong Academy of Forestry | ||
| Abstract: | ||
| Nowadays, there is no specific standard for heating floor in China. In GB 18580-2001, the amount of formaldehyde emission on the floor is clearly defined only at room temperature(20 °C or 23 °C), while the value of formaldehyde released by the heating floor under high temperature(30-40°C ) is not available for reference. Because of various testing methods and different represent ways of test results, test results are less comparable. In this experiment, three kinds of test methods were used to test the amount of formaldehyde in the same kind of floor heating under different temperature conditions, and the change in formaldehyde emission was analyzed, and some suggestion for the improvement and development of test methods will be provided | ||
| Key words: Ground floor heating · Formaldehyde emission · Chamber method · Desiccator method |