In the building materials city, almost every specialty store has a Chinese or foreign language certificate to prove the quality of its products. Dealers will also come up with various versions of quality inspection reports to prove how environmentally friendly their products are. In the face of such dazzling certificates and test reports, consumers can't help but ask: Who should we trust?
Beware of low-cost large core board
Large core boards are often used in home decoration, and formaldehyde pollution from large core boards cannot be ignored. The large core board is divided into two categories, E1 grade and E2 grade according to the limit of harmful substances. The harmful substance is mainly formaldehyde. Due to the serious infringement of formaldehyde on the human body, the state has established mandatory standards: home decoration can only use the E1 grade large core board; even if the E2 grade large core board is a qualified product, the formaldehyde content may exceed the E1 grade core. The board is more than three times, so it can't be used for home decoration. When the reporter purchased the large core board as a consumer, he explained to the dealer that it was used in the home decoration, and most of the operators said that their products were no problem and environmental protection. Some clever operators have seen the reporter so detailed, but also said that the door frame is OK, if you want to make furniture, it is best to buy another kind, strong, but not to mention whether it is harmful to the human body.
The reason why the inferior large core board has a market is because its price is much lower than that of a qualified product. The manager of Dalian Penghong Wood Co., Ltd. Beijing Branch said: The large core board seems to be very simple, there is nothing special, in fact, its process requirements are very high, not only need enough space for the wood to have sufficient Time to adapt to natural drying, but also through the drying kiln for strict drying process control. In particular, after the state imposes a limit on the amount of harmful materials in decoration and decoration, the adhesive used for the large core board must be improved, and the cost alone will increase by about 10%. Therefore, even if the large core board manufacturer does not earn a penny, the large core board of sixty or seventy yuan is not likely to be manufactured. The E1 grade large core board that meets the national standard of 90 yuan is already a small profit. Therefore, if consumers find ultra-low-cost large core boards, they should be careful when buying.
The test report has a counterfeit
According to Lu Bin, deputy director of the National Quality Supervision and Inspection Center for Wood-based Panels,
The current inspection is divided into two types: sampling inspection (sampling inspection) and inspection inspection (trust inspection). The entrusted inspection report will indicate “only responsible for the sampleâ€. According to industry insiders, most of the test reports on building materials on the market are sampled for inspection. Enterprises naturally take the best products, and even the phenomenon of purchasing other manufacturers' products from the market for inspection. In this way, the various inspection indicators of the products sent by the manufacturers and the products sold may not be completely consistent; on the other hand, the situation of forgery of the test reports by unscrupulous merchants still exists.
In order to protect the health of consumers, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China promulgated the mandatory standard for the amount of formaldehyde emission from wood-based decorative materials and their products at the end of 2001. It was officially implemented on January 1, 2002. Last year, the Beijing Municipal Bureau of Quality and Technical Supervision conducted a random sampling test in eight markets including Beijing Oriental Home in Fengtai District. The unqualified rate reached 38%, indicating that the market status is not optimistic. In response to this situation, the six imported brands such as “Ruijiaâ€, “Montblancâ€, “Bai Liâ€, “Dehejiaâ€, “Kang Cai†and “Pule†have been the first to refuse to submit inspections. . They jointly promised that each batch of goods must be sampled by the National Quality Supervision and Inspection Center for Wood-based Panels. The results of the first sampling test show that all the products of the six brands are up to standard.
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