Types of fabrics for radiation protection suits

There are three types of radiation-proof fabrics currently popular on the market, one is stainless steel metal blended fabric; the other is metallized (coating); and the latest is silver fiber fabric. The principle of radiation-proof fabric is to use metal shielding to prevent radiation. The thin metal wires are spun from metal microfilaments with a diameter between 3-50 microns. The metallic micromesh is sandwiched between two layers of natural fabrics, which are sewn into a single layer through embroidery or sewing. Embroidered or sewn stitches protect the thin metal threads and create decorative patterns.

1. Characteristics of metal fiber blended products: Metal fiber blended fabrics are made of stainless steel fibers, cotton fibers and chemical fibers spun together. Its radiation protection effect is determined by the content and quality of metal fibers in ordinary fabrics. , the diameter, toughness and purity of metal fibers have a great impact on the radiation protection effect of the product. Therefore, the quality and cost of metal fibers directly affect the radiation protection effect of blended products. At present, the content of stainless steel fibers is basically between 20% and 25%. In the detection range of 8KHZ-20GHZ, it reaches an average of about 30DB, which can meet the needs of computers and Protection requirements for general electrical appliances.

2. Technical features of silver fiber radiation-proof fabric:

It is made of imported silver fiber, embedded with some nylon filaments, and processed by a special process. The silver fiber content reaches 44.8%~100%. It has super conductivity. It has been tested by the Shanghai Test Center in China and has a shielding effect in the range of 10MHZ-10GHZ. It can reach 99.999%, with a shielding value of 57db~65db, 100% shielding of mobile phone signals, reaching or exceeding the advanced level of similar international products. Silver has the effect of regulating body temperature, sterilizing and deodorizing. It is warm in winter and cool in summer. It can be worn next to the body, washed directly, sterilized and deodorized. It is thin, soft, breathable, resistant to washing, and has excellent shielding properties. It is widely used and can meet the needs of electronic and electrical work protection. , communications, military, aerospace, medical equipment and other industries electromagnetic protection requirements. Radiation-proof clothing made of silver fiber fabric is a high-end product and is currently the most effective radiation-proof clothing. This product not only further improves the radiation-proof effect, the fabric feels good, is comfortable to wear, and is resistant to washing. At the same time, due to the It is rich in metal cations, which can sterilize and deodorize, and helps the microcirculation of human epidermis. Wearing this kind of clothing for a long time will not cause any irritation or harm.

3. Deep sea sedimentation fabric:

Deep-sea sedimentation fabrics refer to fabrics made by blending metal fiber or silver fiber materials developed using deep-sea sedimentation technology and lint and other fibers with a micronaire value between 4.1 and 4.3. This kind of fabric, after being produced by modern technology, can effectively shield radiation up to 80DB, which is currently the best mainstream fabric. For the field of radiation protection, it is also a technological change, which greatly enhances the radiation protection effect and service life of clothing. Cotton from the Xinjiang region of China is used as the fiber raw material required for radiation protection clothing. We know that Xinjiang cotton is comparable to the best Egyptian cotton in the world in terms of softness, color, and breathability. And only lint with a micronaire value between 4.1 and 4.3 has the best fiber absorption. When metal fiber and silver fiber are blended, the radiation protection net can be made denser. It has good breathability and deodorizing and sterilizing effects. Parameters: Breathable, washable, antibacterial and maintenance-free, eliminates static electricity, and has stable shielding performance.

Generally speaking, the fabrics of radiation-proof clothing are fiber fabrics processed through special processes, which have good electromagnetic wave shielding effects, and some materials with antibacterial, deodorizing, comfortable and other properties are also used to ensure wearing comfort. and health