强化木地板吸水厚度膨胀率检验方法的探讨
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摘要
对强化木地板吸水厚度膨胀率的试验方法提出改进建议,并选取有代表性的样品分别按标准方法和改进后的新方法进行吸水厚度膨胀率项目的试验。结果表明:未用防潮剂封边的地板,两种方法得出的检测结果基本一致;采用防潮剂封边的地板,按新方法检验得出的检验结果普遍较标准方法检验得出的检验结果数据偏低。用标准方法检验无法识别防潮剂封边处理的效果,无法准确衡量防潮性能。采用新方法进行吸水厚度膨胀率项目的检验更符合实际使用情况。
Suggestions for improving the test methods for water absorption-based thickness swelling rate of laminate flooring are put forward and representative samples are selected to be tested in the water absorption-based thickness swelling rate item with the standard method and a new method respective,with the results showing that the flooring with no edge sealed with anti-blushing agent have basically the same test results when tested with the two methods;for the flooring with edge sealed with anti-blushing agent,the test result data obtained using the new method are generally lower than those obtained using the standard method. With the standard method,the effect of edge sealing with anti-blushing agent can not be identified and the moisture-resistance performance can not be measured accurately. With the new method,the testing involved in the water absorption-based thickness swelling rate is closer to the actual use.
Suggestions for improving the test methods for water absorption-based thickness swelling rate of laminate flooring are put forward and representative samples are selected to be tested in the water absorption-based thickness swelling rate item with the standard method and a new method respective,with the results showing that the flooring with no edge sealed with anti-blushing agent have basically the same test results when tested with the two methods;for the flooring with edge sealed with anti-blushing agent,the test result data obtained using the new method are generally lower than those obtained using the standard method. With the standard method,the effect of edge sealing with anti-blushing agent can not be identified and the moisture-resistance performance can not be measured accurately. With the new method,the testing involved in the water absorption-based thickness swelling rate is closer to the actual use.
引文
[1]王红强,谢力生,海凌超.新版国标强化木地板吸水厚度膨胀率的检测解析[J].木材工业,2009,23(5):34-36.
[2]郑洪连,顾强,邓超,等.防潮剂封边对复合地板厚度膨胀率的影响研究[J].林业机械与木工设备,2016,44(9):34-36.
[3]梁星宇,尚子剑,郭晓磊,等.复合地板吸水厚度膨胀率测量结果不确定度的评定[J].森林工程,2016,32(2):36-39.
[4]GB/T 18102—2007,强化木地板[S].
[5]EN 13329—2016,Laminate floor coverings.Elements with a surface layer based on aminoplastic thermosetting resins.Specifications,requirements and test methods[S].
[2]郑洪连,顾强,邓超,等.防潮剂封边对复合地板厚度膨胀率的影响研究[J].林业机械与木工设备,2016,44(9):34-36.
[3]梁星宇,尚子剑,郭晓磊,等.复合地板吸水厚度膨胀率测量结果不确定度的评定[J].森林工程,2016,32(2):36-39.
[4]GB/T 18102—2007,强化木地板[S].
[5]EN 13329—2016,Laminate floor coverings.Elements with a surface layer based on aminoplastic thermosetting resins.Specifications,requirements and test methods[S].