Recently, the Guangdong Provincial Bureau of Quality and Technical Supervision conducted special supervision and spot checks on product quality for coatings, furniture (wood furniture), ceramic tiles, sanitary ceramics and other products. The results of the sampling inspection showed that there was still a problem of unqualified quality in the home building materials.
According to the official website of the Guangdong Provincial Bureau of Quality and Technical Supervision, 180 batches of furniture products from 143 production enterprises were randomly selected. After inspection, 22 batches were unqualified, and the unqualified product discovery rate was 12.2%. The unqualified items involved woodworking requirements and mechanics. Performance, formaldehyde emission, paint film physical and chemical properties and other projects.
Among the unqualified furniture, there are 9 batches of furniture, and the formaldehyde emission and mechanical properties are unqualified, which is the most two. The trademarks are “appropriate spaceâ€, “Oriental Xuan Brandâ€, “Huawei Brandâ€, “Liliyaâ€, “Oakvilleâ€, “Hualin·Kaidi†and other 9 batches of furniture. The amount of formaldehyde released is unqualified. The trademark is “Oriental Brandâ€. "Huawei Brand", "Bao X", "huadu" and "fui" and other 9 batches of furniture failed mechanical properties. In addition, there are 7 batches of furniture woodwork that are not qualified.
Unqualified ceramic tiles are not strong
This time, 349 batches of ceramic tile products produced by 155 companies were inspected. After inspection, 13 batches of unqualified products were found. The rate of unqualified products was 3.7%, involving size, water absorption, breaking strength and modulus of rupture. Items.
According to the list published by the official website, the six batches of the trademarks of “Eagle Brandâ€, “Jiangnan Famous Residenceâ€, “Xi Liâ€, “Tian Yueâ€, “Liang Jian Ceramics†and “Shang Ya Hao Ting†are not up to standard. Another 3 ceramic tiles failed to break the strength. It is reported that the failure strength and modulus of rupture refer to the maximum strength that ceramic tiles can withstand under the action of a certain force or press. The popular point is that the ceramic tiles are not strong. In terms of manufacturing process, there are three main factors that cause the failure strength and modulus of failure of ceramic tiles: raw material ratio, pressing process and firing process, and raw material quality.
The toilet water level does not meet the requirements.
According to the results of this sampling, 170 batches of sanitary ceramic products were sampled, and 10 batches of unqualified products were found. The rate of unqualified products was 5.9%. Among them, 122 batches of ordinary toilets were sampled, 9 batches were unqualified, and the rate of unqualified products was 7.4%; 25 batches of intelligent toilets were sampled, 1 batch was unqualified, and the rate of unqualified products was 4%.
The trademark is "Xinhai Jialan" (the nominal production company name is "Foshan Jialan Sanitary Ware Co., Ltd.", the specification model is "kl268011b", the production date/batch number is "September 2015"), and the smart toilet sign and description, Structural, grounding measures, heat and flame resistance are not acceptable.
The washing function of the toilet with the trademark "Mesta" is unqualified.
Among the 8 unqualified ordinary toilets, 7 were involved in the “safe water level technical requirements, water tank safe water level†failed. The safe water level is to prevent the water in the water tank from returning to the water supply pipe when the water supply pipe stops water and the pressure drops. This is also the content of the anti-siphon function and the safe water level technical requirements of the flushing device in the national standard. If the toilet does not meet the standard requirements, after the water supply pipe is stopped, if the check valve is not installed on the inlet valve, the sewage backflow phenomenon may occur directly, or the sewage backflow phenomenon may occur after pressing the toilet flush button.
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