Faced with the wooden floors of different quality on the market, the owners are not only not very good at identifying them, but also have a little difficulty in purchasing. After all, the brand is really too much. Good quality wood flooring and not very good are also there. What are the list of unqualified floorboards in 2017 ? Today Xiao Bian will bring you solid wood flooring to buy skills, quickly learn to prevent deception!
1. What are the list of unqualified floors in 2017 ?
It is now 2018, but in the past year, after passing the assessment of the Municipal Bureau of Quality Supervision and the Bureau of Industry and Commerce, there are many unqualified wooden floors. According to the survey, there are 3 batches of unqualified formaldehyde emission grade mark items in the 2017 unqualified floor list , including: Giraffe Multi-Layered Solid Wood Composite Flooring produced by Foshan Giraffe Flooring Manufacturing Co., Ltd., Zhejiang Fudeli Wood Co., Ltd. The company's Fudeli multilayer solid wood flooring and Wuhan District Qiduzhen Osen Wood Products Factory produced Fuhan Longan solid wood composite flooring. In addition, 8 batches of unacceptable samples with non-compliance of surface wear, Santa Fe, Gerson, Shikang, and Huitai. Among the unqualified static bending strengths are more than 20 such as Mingfeng Giant Elephant (3 batches), Babik (2 batches), and Shangjie.
2ã€How to buy solid wood flooring
1, check the substrate defects
Observe the cross-section of the wooden floor to see if there is any chaos in the texture of the board; then, check for defects such as dead knots, live knots, cracks, and decay. Since the solid wood floor is a natural wood product, there are objectively chromatic aberrations and non-uniform phenomena, so there is no need to care about the problem of chromatic aberration.
2, observe the accuracy of the floor
In the purchase, you can also take a few pieces of wooden floor, and then hand them to be assembled, and then observe the mouth, bite, assembly gap and the height difference between adjacent floors, but also a major purchase method.
3, measure the moisture content
When purchasing, you can first test the moisture content of the wooden floor selected in the exhibition hall. According to the national standards, the moisture content of the wooden floor should be 8%-13%. If the moisture content of wood flooring of the same species and the same specifications is only a difference after testing At ±2%, it is considered acceptable. However, due to regional differences, the difference between the southern and northern regions is 12% in the north, while the southern region has a moisture content of less than 14%. So everyone can refer to it.
Xiao Bian concludes: The above is an introduction to 2017 unqualified flooring list and how to buy solid wood flooring. In fact, in addition to following a few of the above methods of purchase, Xiao Bian also suggested that we should be able to choose the short and medium-length floor, because not only is it not easy to deform, but also easy to lay, in the process of transport It is also not easily damaged. I hope all owners can read this article carefully, get to the wooden floor shopping skills, easy to face the purchase of wood floor problems.
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