Jiangsu Provincial Administration for Industry and Commerce conducted quality sampling inspection on pregnant women's electromagnetic radiation protection clothing products in circulation fields in seven cities, including Suzhou, Wuxi, Changzhou, Taizhou, Suqian, Huai 'an and Yancheng. * * * 86 batches were sampled, and 21 batches were qualified, with a qualified rate of 24.4%. The unqualified items mainly focused on the instructions and fiber content, while the pH value, decomposable carcinogenic aromatic amine dyes and formaldehyde indicators were all qualified.

fiber composition and content is one of the important contents of clothing quality, and it is also an important embodiment of its value for pregnant women's anti-electromagnetic radiation clothing. As far as functional fabrics are concerned, for example, the woven anti-electromagnetic radiation suit for pregnant women made of metal fibers has poor shielding effectiveness in some low frequency bands. Some of the fiber components are marked with silver fibers, and even more, the fiber components are directly marked with 1% silver.

According to experts, among the electromagnetic radiation protection suits for pregnant women, the metal-coated fiber fabric has better shielding efficiency, but its maintainability is poor. However, the metal fiber fabric products are relatively mature in technology, and their washing resistance and maintainability are better than those of the metal-coated fiber fabric. Therefore, it is necessary to give priority to purchasing metal fiber electromagnetic radiation protection suits that need frequent washing.