刘利亚, 周贻兵, 李磊, 潘川. 人造板材中不同胶粘剂对室内装修后甲醛污染水平的影响[J]. 环境与职业医学, 2015, 32(10): 963-965. DOI: 10.13213/j.cnki.jeom.2015.14514
引用本文: 刘利亚, 周贻兵, 李磊, 潘川. 人造板材中不同胶粘剂对室内装修后甲醛污染水平的影响[J]. 环境与职业医学, 2015, 32(10): 963-965. DOI: 10.13213/j.cnki.jeom.2015.14514
LIU Li-ya , ZHOU Yi-bing , LI Lei , PAN Chuan . Impact on Formaldehyde Pollution Level by Different Adhesives in Artificial Planks after Interior Decoration[J]. Journal of Environmental and Occupational Medicine, 2015, 32(10): 963-965. DOI: 10.13213/j.cnki.jeom.2015.14514
Citation: LIU Li-ya , ZHOU Yi-bing , LI Lei , PAN Chuan . Impact on Formaldehyde Pollution Level by Different Adhesives in Artificial Planks after Interior Decoration[J]. Journal of Environmental and Occupational Medicine, 2015, 32(10): 963-965. DOI: 10.13213/j.cnki.jeom.2015.14514

人造板材中不同胶粘剂对室内装修后甲醛污染水平的影响

Impact on Formaldehyde Pollution Level by Different Adhesives in Artificial Planks after Interior Decoration

  • 摘要: 目的 了解人造板材中酚醛树脂、脲醛树脂胶粘剂对室内装修后甲醛污染水平的影响。

    方法 根据装修时使用人造板材胶粘剂不同, 分成酚醛树脂胶粘剂组(A组)和脲醛树脂胶粘剂组(B组), 在装修完工后15 d 内完成第1次监测, 以后每月对应时间监测1 次, 共7 次。甲醛测定按GB/T 16129-1995 AHMT 分光光度法。

    结果 第1 次监测, A组甲醛浓度范围0.005~0.122 mg/m3, 中位数0.030 mg/m3;B组甲醛浓度范围0.128~1.64 mg/m3, 中位数0.52 mg/m3, 差异有统计学意义(F=9.12, P < 0.05);A组至第3 次监测(61 d)室内甲醛降低到国家标准值以下;B 组至第7 次监测(183 d)甲醛浓度中位数为0.26 mg/m3, 仍处于较高水平。

    结论 与以酚醛树脂为胶粘剂的人造板材相比, 装修时使用脲醛树脂为胶粘剂的人造板材可引起室内甲醛污染水平升高。

     

    Abstract: Objective To assess the effects of phenol formaldehyde resin and urea-formaldehyde resin adhesives in articifical planks on indoor formaldehyde pollution level after interior decoration.

    Methods According to the adhesives in artificial planks used during decoration, newly decorated apartments were selected and divided into a phenol formaldehyde resin adhesives group (Group A) and an urea-formaldehyde resin adhesives group (Group B). The first air monitoring was conducted 15 days after decoration and subsequent six air monitorings were performed once a month at the corresponding time point. Formaldehyde was determined according to the AHMT Spectrophotography protocol (GB/T 16129-1995).

    Results For the first air monitoring, the formaldehyde concentrations of Group A ranged from 0.005 to 0.122 mg/m3 (median, 0.030 mg/m3); that of Group B ranged from 0.128 to 1.64 mg/m3 (median, 0.52 mg/m3), and the difference between the two groups was statistical significant (F=9.12, P < 0.05). The third monitoring (61 d) reported that the indoor formaldehyde concentration of Group A was below the relevant national standard; while the seventh monitoring (183 d) showed that the median indoor formaldehyde concentration of Group B (0.26 mg/m3) was still at a relative high level.

    Conclusion Compared to the artificial planks with phenol formaldehyde resin as adhesives, using the artificial planks with urea-formaldehyde resin as adhesives during decoration could lead to higher indoor formaldehyde pollution level.

     

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