knitted underwear every day, with the majority of consumers "intimate contact" and its quality is directly related to our health. Sampling according to Xi'an Quality Supervision Bureau, Xi'an market knitted underwear and PH value of the fiber content of many such problems, with a pass rate of 71.11%, including major supermarket sales of knitted underwear pass rate was 23.53%. The sampling Xi'an Quality Supervision Bureau is the main target of Xi'an supermarkets, wholesale sales of knitted underwear, sampling involving different grades of products, with a pass rate of 71.11%. Among them, clothing shopping in a large sample of professional 49 batches, 46 batches of qualified
women jordan high heels, a pass rate of 93.88%; in all profits, new good, Carrefour, Trust-Mart and other large supermarket sample of 17 batches, qualified 4 batches The passing rate was 23.53%. Large-scale professional clothing shopping is generally higher than the quality of products sold in supermarkets, clothing. According to "Rules for the Implementation supervision and checking of knitted underwear" requirement, this test of knitted underwear are: fiber content, formaldehyde content, PH value. From the test results, this sampling, the main problem is knitted underwear and PH value of the fiber content; failed batches of 13, 7 PH value of the project failed batches, five batches of fiber project failed , a batch of PH value and fiber content of the project are ineligible. In addition, this sampling of formaldehyde content in all qualified. PH value is the production of knitted underwear fabric that the pH level of standard knitted underwear PH value should be between 4.0-7.5. PH value of less than 4.0, then the acid is too strong; PH value is greater than 7.5, the alkali is too strong, the above two situations
nike high heel with contact number, the human skin are different degrees of irritation or damage. Failure refers to the fabric fiber content and the identity does not match the actual test results, the project involves underwear moisture, air permeability and comfort
christian louboutin wedding, some manufacturers use poor quality raw materials as high-grade raw materials. (Reporter Di Rui Hong)yilai:
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