The university is about to start school soon. The reporter learned today from the Chongqing Municipal Bureau of Fiber Inspection that law enforcement officers of the bureau are conducting random inspections of bedding products purchased by colleges and universities in the city to prevent “black heart cotton†from flowing into the campus. So, how do college freshmen and other citizens identify "black heart cotton"? It is reported that the Municipal Fiber Inspection Bureau has already sampled 16 manufacturers, completed 507 batches of inspections, and inspected 226,000 beds of cotton wool and more than 127,000 military training garments. The spot checks will continue until mid-September. For the hidden dangers found in sampling inspections, inspection reports, and complaint reports, the Municipal Fiber Inspection Bureau will strengthen the rectification tracking loop by collecting records, formulating rectification plans, rectification and acceptance, etc., so as to “check one, standardize one, and upgrade oneâ€. Ensure that freshmen from all major institutions use qualified bedding. According to experts from the Municipal Fiber Inspection Bureau, the so-called black heart cotton refers to the general name of cotton that does not conform to the national standard, including cotton quilts, cotton quilts, cotton quilts, etc. It is a fiber-based foot that some criminals use waste fiber to discolor and bleach. , the contaminated fiber under the foot, the moldy and degraded floc fiber made of cotton products. However, the following four steps can be used to distinguish the advantages and disadvantages of the fiber products (bath, cotton pad, pillow, etc.). First, the eye. In general, black cotton looks less smooth and has a rough feel, while high-quality cotton is white. Second, feel. Normal cotton feels softer, has a certain elasticity, feels good, and black cotton has impurities and feels rough. Third, tear. By tearing, consumers can feel the strength of cotton. In general, black cotton has no strength and tears off. Fourth, smell. The black heart cotton is subjected to a bleaching process during processing, and there is a slight sour taste in the fine smell. The high quality cotton has no pungent smell when burned, while the black heart cotton has a distinct pungent smell. If the batt is made of chemical fiber, the raw material should be produced by the chemical fiber factory. This normal chemical fiber generally has a uniform color, a certain length (usually 20 mm), no excessive dust, good elasticity, and no odor. If the cotton wool is miscellaneous and even contains yarn ends and rags, it is likely to be inferior black cotton produced by secondary processing of industrial waste. Sink Tap Plastic, Plastic Kitchen Tap, Washer Faucet, Wash Basin Taps Plastic, Plastic Toilet Faucet Kaiping Jianfa Sanitary Ware Co.,Ltd. , https://www.jfsanitary.com
Chongqing sampling college bedclothes to prevent "black heart cotton" into the campus 4 strokes to identify
What kind of plastic is used in faucet? ABS engineering plastic is commonly used for faucet levers due to its excellent resistance to high and low temperatures. Are all faucets made of plastic? Faucet Handles, the part you see most often is the faucet handle. This part is made of metal on most single-handle bathroom, shower and Kitchen Faucets. On double-handle bathroom faucets with round knobs, the handles are plastic. These decorative handles are easy to spot because they are clear and have a decorative cut.