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Home / TTK News / Industry News / How do SMS surgical gowns maintain a balance between fluid resistance and breathability for medical professionals?

Industry News

How do SMS surgical gowns maintain a balance between fluid resistance and breathability for medical professionals?

Aug 09,2023
SMS surgical gowns achieve a balance between fluid resistance and breathability through their unique layered structure. SMS stands for "Spunbond-Meltblown-Spunbond," which refers to the three distinct layers of the fabric.
Spunbond Layer: The outer layer of the SMS surgical gown is made of spunbond polypropylene fibers, which are tightly woven together to create a barrier against liquids and microorganisms. This layer provides the initial fluid resistance by repelling liquids like blood and bodily fluids.
Meltblown Layer: The middle layer is the meltblown layer, consisting of fine fibers that are randomly distributed and bonded together. This layer acts as a filtration barrier, trapping and blocking microorganisms and small particles while still allowing air to pass through. It enhances the gown's fluid resistance while maintaining breathability.
Spunbond Layer (Inner Layer): The inner layer is another layer of spunbond polypropylene fibers. This layer ensures the comfort of the medical professional by providing a soft and breathable surface against the skin. It also helps manage moisture by wicking away sweat, ensuring that the wearer remains relatively dry.
The combination of these three layers allows SMS surgical gowns to effectively resist fluids, including potential contaminants, while allowing air and moisture vapor to pass through. This breathability prevents the medical professional from becoming overheated and uncomfortable during lengthy procedures, reducing the risk of heat stress. The balance between fluid resistance and breathability is essential in maintaining the safety and comfort of medical professionals while minimizing the potential for cross-contamination and infection.



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