Due to the characteristics of simple operation and low process cost, the disposable medical protective suit has the ability of unidirectional wettability through finishing and other methods, which is an improved method widely used in actual production at present.
The technicians used FG-910 fluorine-containing water-repellent finishing agent to finish the pure cotton spunlace non-woven fabric, and found that the concentration of finishing solution was 40 g/L.
The finished sample can achieve good unidirectional moisture conductivity, and can quickly export the sweat generated by the wearer of the medical protective suit, thereby ensuring the wearer's dryness and comfort.
The main raw material of disposable medical protective suit is polypropylene spunbond nonwoven fabric, and the cross section of polypropylene filament in polypropylene spunbond nonwoven fabric is usually circular.
Since there are no grooves and pores, it is difficult for the moisture and sweat generated by the wearer to be quickly discharged from the body. In actual production, by changing the shape of the spinneret hole of the spunbond nonwoven equipment, the special-shaped fiber technology can be applied to improve the heat and humidity comfort of disposable medical protective clothing.
The polyethylene protective film commonly used in the existing medical protective suit can effectively improve the barrier ability of the protective clothing, but the air permeability of the protective clothing after coating is poor, which reduces the wearer's experience.
Therefore, the use of the nano protective film can take into account the protection, moisture permeability and air permeability of the neckline and back of the medical protective suit, and can effectively improve the wearing comfort of the disposable medical protective suit.
Since the disposable medical protective suit mainly adopts the design structure of sealing the opening, it is difficult to achieve temperature adjustment through air convection.
Therefore, if phase-change materials or phase-change microcapsules are used for post-processing on the neckline and back of medical protective suit, the temperature regulation ability of medical protective suit will be effectively increased, thereby improving the heat and humidity comfort of disposable medical protective suit.
The technical research on improving the heat and humidity comfort of disposable medical protective suit involves clothing engineering, physics, physiology and other disciplines.
Although this type of research has a certain foundation, there is still room for further improvement and refinement in fiber raw materials, structural design, and post-processing methods.
At present, the existing methods for improving the heat and humidity comfort of medical protective suit have their own characteristics, but there are problems such as high price and environmental pollution. Therefore, finding a cost-effective improvement method to improve the heat and humidity comfort of disposable medical protective suit is still the focus of research.
In addition, how to transform theoretical research into a simple and easy production process, whether medical protective suit can ensure its good protective performance after improving its heat and humidity comfort is a problem that needs to be paid attention to in the research on improving the heat and humidity comfort of medical protective suit.
The above are some knowledge points about disposable medical protective suit. I hope you can study and understand the relevant knowledge carefully and choose the equipment that suits your needs.