TYPE I Non-woven Disposable Medical Protective Coveralls Non-Sterile Requirements for Thermal and Moisture Comfort: Clothing comfort refers to the wearer's subjective perception and judgment of whether the clothing is comfortable or not in combination with various physiological, physiological and psychological processes. Among them, the thermal and wet comfort of clothing is an important index to evaluate the comfort of clothing.

Heat and humidity comfort refers to the coupling of heat and humidity in the microenvironment composed of the human body, clothing and the external environment, so that the human body and the external environment achieve the necessary thermal balance, and the energy exchange reaches a balanced state, so as to maintain a certain degree of comfort and achieve the human body. Hot or cold, not damp and breathable, comfortable and satisfying. Since it is difficult to use a single index to characterize the heat and humidity comfort, the sweating dummy method and the thermal dummy method are commonly used to evaluate the heat and humidity comfort of clothing, and the requirement for moisture permeability is not less than 2500g/(m2d). Although the better liquid barrier ability helps to improve the protective performance of TYPE I Non-woven Disposable Medical Protective Coveralls Non-Sterile, it also makes it difficult for the sweat produced by the human body to be excreted. In addition, the clothing structure with closed openings makes the disposable medical protective clothing less comfortable in heat and humidity.

TYPE I Non-woven Disposable Medical Protective Coveralls Non-Sterile, which currently occupies a large market share, is usually prepared by spunbond lamination method or spunbond-film-spunbond composite method. Although the disposable medical protective clothing prepared by this technology has good protective performance, it has some shortcomings in terms of heat and humidity comfort. This is mainly because polypropylene spunbond nonwovens do not absorb water, and the protective film used in the lamination method has poor air permeability.

Due to the heavy workload of medical workers, in the process of treating patients, medical workers often sweat a lot. If TYPE I Non-woven Disposable Medical Protective Coveralls Non-Sterile does not have moisture absorption and quick drying function, the protective clothing will not discharge a lot of moisture. At present, the main material of medical protective clothing is polypropylene spunbond non-woven fabric. Since polypropylene has no hydrophilic group, it is difficult for the wearer to expel moisture, resulting in poor thermal and wet comfort experience for the wearer.