Aseptic production has become the production environment pursued by many food and drug companies. For workers who are in a sterile production environment, especially in a clean environment, clean clothes are no stranger. There are many doorways for the selection of clean clothes.

The choice of clean clothes is generally divided into four elements, including appearance quality, fabric selection, structure and style, and basic performance. In terms of appearance quality, the fabric should be free of damage, spots, dirt or other defects that affect the antistatic, clean performance, dust filter and comfort of the fabric, and the fabric should also be 100% continuous polyester filament bundle. In terms of structure and style, in order to ensure the clean performance, the clean clothes should cover the body surface as much as possible. Experts suggest that you can use a jumpsuit or a split suit.

In addition, according to the cleanliness level requirements of the clean area, the clean equipment should be equipped with protective goggles, clean underwear, clean masks, clean shoes, clean gloves, clean accessories, etc. as the style configuration of the clean area clothing. “The garments should be tight and moderate, and reduce the wrinkles and friction of the garments while ensuring proper movement of the wearers,” said the clean clothes expert.

The basic performance of clean clothes is a key element of choice, and you can refer to the three major performances. First, the antistatic property, static dissipative fiber surface resistivity is greater than or equal to 1 × 105 Ω / port, but less than 1 × 1011 Ω / port. Second, sterilizing resistance, can withstand 121 degrees steam sterilization, 30min / time. It should be reminded that steam sterilization has the least damage to human protective equipment and can prolong the life cycle of human protective equipment.

Third, and more important factor - comfort. The breathability and moisture permeability of the clean clothes must be controlled within a certain range, and the gas permeability should be maintained at 3 to 120 L/dm2*min. Some manufacturers said: "Clean clothes should be easy to put on and take off and adapt to the physical activities of the work; the physical stress generated during the work is small; the comfort of the clean clothes depends mainly on the stretchability, drape and surface structure of the fabric. It also depends on the quality, specifications, sewing and manufacturing of the clothes. You can pay attention to these contents when purchasing."