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| PP-R pipe (a plastic pipe) used for domestic water supply, thereby becoming the first choice of the family decoration. However, the Quality Supervision Bureau issued the quality of the report, in Chongqing from January to August plastic pipe product quality checks, the unqualified products 44 species, of which 37 species were PP-R pipe, such as poor quality, installed explosive tube, resulting in floors, walls, furniture, water immersion. The poor quality of explosive tubes Plastic ppr pipe in the industrial and agricultural production, water supply, electricity, building construction, interior decoration of a large number of applications, pros and cons of its quality directly affects the quality of construction and renovation projects. (TodayHot) 1 Zhi 8 months, Metrology & Quality Inspection Center on the market for 302 batches of various types of plastic pipe for random inspection oversight. After random testing, qualified 258 batches, sampling a pass rate of 85.4%. The sampling results show that the Bureau of Quality Supervision, PP-R pipe checks pass rate was only 62.6%, substandard products reach as many as 37 species. PP-R pipe failed projects, mainly concentrated in the hydrostatic testing on the use of such products will appear soon burst, giving consumers the lives of great inconvenience, should pay attention to. In addition, PE water pipe used for underground water supply, if the accession to the majority of recycled plastics to reduce cost, easy to aging, there rupture, causing a variety of housing leakage losses. However, the inspection pass rate of smoking was 100%. Blind pursuit of low prices Bureau of Quality Supervision analysis, plastic raw material price increases caused by PP-R pipe failed one of the reasons. However, some enterprises blind pursuit of low-price competition, cutting corners, ignoring product quality is the main reason for substandard quality. Bureau of Quality Supervision to help promote the rectification Non-conforming products, quality and technical supervision county Bureau of Quality Supervision Bureau has arranged for substandard products processing enterprises for processing and to help promote the rectification will be in charge of department-owned enterprises, trade associations, corporate quality analysis to convene a forum to strengthen quality control, improve product quality.
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