The formaldehyde emission exceeds the standard and accounts for a large proportion. The municipal quality supervision bureau ordered related enterprises to recall the unqualified products and make rectification within a time limit. The reporter learned from the Guangzhou Municipal Quality Supervision Bureau on the 12th that the Quality Supervision Bureau of Guangzhou recently conducted a random inspection of the quality supervision of the furniture products in Guangzhou. Among them, 6 batches of panel furniture exceeded the formaldehyde emission, accounting for more than 30% of the total number of unqualified. It is understood that for the unqualified products in this random inspection, the Guangzhou Quality Supervision Bureau will order the unqualified enterprises to find the existing quality and safety hazards, make corrections within a time limit and recall the unqualified products. The re-produced products must be qualified after re-examination and inspection. Leave the factory. In addition to announcing the list of unqualified products and their production enterprises, the company will also investigate and deal with companies whose product quality is seriously unqualified, and further strengthen the quality of follow-up supervision and random inspection of unqualified products to standardize the market. Formaldehyde exceeds the standard for lower cost to use inferior glue According to the inspection report of the Municipal Quality Supervision Bureau, the main reason for the excessive formaldehyde in the furniture inspection is that the relevant manufacturers used unqualified wood-based panels and inferior adhesives to reduce costs. Peng Zhitong, a senior engineer at the Light Industry Products Laboratory of the third-party testing agency SGS General Standard Technical Service Company, told reporters that the manufacture of plates is inseparable from glue, and the polymer produced by the addition of formaldehyde and urea is precisely the main component of glue. Part of the formaldehyde is released through the reverse reaction. The largest amount released is free formaldehyde, which generally lasts up to 15 years. It is better to control formaldehyde strictly at the production stage. Peng Zhitong believes that as long as it conforms to national standards and has passed the national inspection and qualification of furniture or plates, and does not exceed the national formaldehyde emission, it can be used with confidence. It is reported that the furniture industry in Guangzhou is dominated by small-scale enterprises. The effective control of product design and production, inspection of raw materials and finished products is low, and the quality and brand awareness are poor, resulting in a low rate of quality of furniture products in recent years. Testing standard export and domestic sales Experts from the Guangzhou Municipal Quality Supervision Bureau said that when the formaldehyde content in the indoor air reaches 0.1mg / m3, there will be odor and discomfort; 0.5mg / m3 can irritate the eyes and cause tears; 0.6mg / m3 can cause throat discomfort or pain; No matter how high the concentration is, it can cause nausea, vomiting, cough, chest tightness, asthma, and even emphysema; when the air reaches 30mg / m3, it can immediately cause death. People with long-term exposure to formaldehyde can cause cancer of the nasal cavity, mouth, nasopharynx, throat, skin, and digestive tract. Of the indoor air pollution sources generated by home decoration, formaldehyde has the greatest impact on the human body. Statistics show that 120,000 people die of indoor pollution each year in China. The national mandatory standard stipulates: the formaldehyde emission of wooden furniture shall not exceed 1.5mg / L. According to Peng Zhitong, the most stringent formaldehyde detection in the world is the United States. In 2009, the US promulgated a CARB regulation to make detailed specifications on the production and sales of formaldehyde and other products containing formaldehyde; it also stipulates the traceability, and the production, wholesale and retail of products require testing labels; Each batch of products needs to be tested instead of routine sampling. However, Peng Zhitong said that China does not yet have the conditions to set such strict testing standards, because doing so will greatly increase the cost of enterprises. In Guangdong, due to export to the United States, many large plate manufacturers have been certified by CARB regulations, but domestic products do not need to implement the US standards. Guangzhou City Home Furnishing Products Quality Supervision Spot Check for Some Unqualified Products Nominal production enterprise Product name Specification model Unqualified item Guangzhou Huadu District Shiyi Furniture Factory Showcase (7 0 0 × 4 0 0 × 8 0 0) mm Product instruction manual; formaldehyde emission Guangzhou Panyu Lufeng Furniture Factory Bedside table 8 3 4 B Stability; Mechanical properties; Formaldehyde emission Guangzhou Panyu District Tanzhou Mingji Furniture Factory Bedside Cabinet B (5 2 × 4 7 × 5 3. 5) cm Product manual; stability; formaldehyde emission Guangzhou Zengcheng Kangli Furniture Repair Factory Bedside Cabinet (5 0 × 4 0) cm Product manual; stability; mechanical properties (strength); formaldehyde emission Guangzhou Conghua Jiangpu Keda Furniture Factory bedside cabinet (4 0 × 4 0 × 4 9) cm stability; mechanical properties; formaldehyde emission Guangzhou Conghua Jiangpu Huada Furniture Factory Dressing Table (8 0 × 4 0 × 7 5) cm Product instruction manual; formaldehyde emission; mechanical properties. 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Furniture spot checks for formaldehyde exceed the standard for export and domestic sales
Nearly 50% of Guangzhou furniture spot checks failed