The detection rate of unqualified products of building materials is 17.9%, and the formaldehyde of some wooden furniture exceeds the standard
the detection rate of unqualified products of building materials is 17.9%, and the formaldehyde of some wooden furniture exceeds the standard
January 26, 2015
[China paint information] bad news: wooden furniture board, the formaldehyde emission of unqualified items is the main
the product with the highest detection rate of unqualified products is wooden furniture, A total of 878 batches of wooden furniture products produced by 857 enterprises in 16 provinces (districts and cities) were randomly selected, and 53 items including physical and chemical properties, mechanical properties, formaldehyde emission of harmful substances, and heavy metal content (chromium and lead) were tested and judged. A total of 157 batches were found to be unqualified, with a disqualification rate of 17.9%
in this spot check, 53 items including physical and chemical properties, mechanical properties, formaldehyde emission of harmful substances and heavy metal content (chromium and lead) of wooden furniture were inspected and judged. A total of 157 batches of unqualified items were found, and 75 batches of unqualified items involved formaldehyde emission of harmful substances, accounting for 47.8% of the total unqualified items; Physical and chemical properties (adhesion of paint film, impact resistance of paint film, dry heat resistance of paint film, wear resistance of paint film, cigarette burning resistance of paint film, liquid resistance of paint film, soft and hard covering cigarette burning resistance) 54 batches, accounting for 34.4% of the total unqualified; Mechanical properties (cabinet strength and stability, chair strength and stability, table stability, bed strength) 37 batches, accounting for 23.6% of the total unqualified; Heavy metal content (chromium, lead) in 7 batches, accounting for 4.5% of the total unqualified
key items such as moisture content, bonding strength and formaldehyde emission of plywood products were tested in this spot check, and a total of 5 batches were found to be unqualified. The unqualified items involved 4 batches of formaldehyde emission, accounting for 80.0% of the total number of unqualified items; The bonding strength is 1 batch, accounting for 20.0% of the total unqualified
in this spot check of particleboard products, key items such as surface bonding strength, formaldehyde emission, static bending strength, internal bonding strength and water absorption thickness expansion rate were tested, and a total of 7 batches of unqualified items were found, including 6 batches of water absorption thickness expansion rate, accounting for 85.7% of the total unqualified items; Formaldehyde emission was 3 batches, accounting for 42.9% of the total unqualified. Fujian Province sampled 14 batches of products produced by 14 enterprises, 13 kinds of qualified products, the product qualification rate was 92.9%, and the detection rate of unqualified products was 7.1%
in this spot check, the surface bonding strength, moisture content, transverse static bending strength, formaldehyde emission, bonding strength and other key items were tightened: the maximum force, tightening strength, yield strength, modulus of elasticity and so on were tested, and a total of 28 batches were found to be unqualified. The unqualified items involved 17 batches of transverse static bending strength, accounting for 60.7% of the total unqualified items; Formaldehyde emission is 17 batches, accounting for 60.7% of the total qualified oil that should not be used according to the requirements of the specification; There are 7 batches of water content, accounting for 25.0% of the total unqualified; There are 2 batches of surface bonding strength, accounting for 7.1% of the total unqualified. Fujian Province spot checked 26 batches of products produced by 26 enterprises, and 24 kinds of qualified products, with a product qualification rate of 92.3%, and the detection rate of unqualified products of 7.7%,
good news: resin lotion interior wall coating density fiberboard, and Fujian Province spot checked the product qualification rate of 100%
this spot check on volatile organic compounds (VOC), benzene, free formaldehyde, heavy metals, low temperature stability, contrast rate, alkali resistance 11 items such as washability, adhesion, water resistance and anti pan alkaline were tested. Fujian Province sampled 20 batches of products produced by 20 enterprises, and the qualified rate was 100%
the spot check of density fiberboard products this time tested the key items such as the expansion rate of water absorption thickness, static bending strength, internal bonding strength, surface bonding strength and formaldehyde emission. A total of 15 batches were found to be unqualified, and the unqualified items involved 6 batches of static bending strength, accounting for ≤ 2mg of unqualified total cold setting composition and ≤ 50 of total carbon content μ 40.0% of gc/g; The expansion rate of water absorption thickness is 6 batches, accounting for 40.0% of the total unqualified; Formaldehyde emission was 4 batches, accounting for 26.7% of the total unqualified; The internal bonding strength is 4 batches, accounting for 26.7% of the total unqualified. Fujian Province sampled 9 batches of products produced by 9 enterprises, and the qualified rate was 100%
consumption reminder: it's always right to smell more
formaldehyde pollution is the main decoration pollution, which seriously endangers the health of residents. Therefore, shenjiemei, the Secretary General of the Provincial Furniture Association, reminded the owners of decoration and purchase goods that when purchasing materials and furniture, they should first try to go to brand stores with guaranteed quality, second, carefully check their inspection and testing materials, and third, they can learn some simple identification methods. For example, if they smell obvious peculiar smell, it is best not to buy, and the formaldehyde release cycle is long, Don't believe what bad merchants say that it's good to wait for a while just because the price is cheap
in addition, Lin Huang, the person in charge of the decoration of Wanxin graphene new materials, also reminded consumers that even if consumers use environmentally friendly and qualified materials, it is best to ventilate for a period of time after decoration. If there is an obvious odor, be sure to ask a professional organization to detect and treat it before moving in. Of course, if you choose a regular decoration company, the general decoration company will check
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