Materials for Surgical Gowns
Surgical gown materials vary widely, and different materials are chosen based on specific needs and intended use. Below are some common materials used for surgical gowns:
1. Pure Cotton Material
Advantages: Pure cotton surgical gowns are among the most widely used in healthcare settings, offering excellent breathability and comfortable wear.
Disadvantages: However, cotton has relatively weak barrier protection and is prone to lint shedding, which may increase maintenance requirements for hospital ventilation systems.
2. High-Density Polyester Fiber Fabric
Characteristics: Made primarily of polyester fiber, this fabric has conductive materials embedded in the surface, providing some level of anti-static performance. It also offers good hydrophobic properties, reduces lint shedding, and has a high reuse rate.
Advantages: High-density polyester fiber fabric has good antibacterial properties, effectively maintaining the sterile environment in surgical areas.
3. Multi-Layer Laminated Composite Materials
Composition: This material typically comprises multiple layers of PE (polyethylene), TPU (thermoplastic polyurethane elastomer), and PTFE (polytetrafluoroethylene).
Advantages: It offers excellent protective properties and comfortable breathability, effectively blocking blood, bacteria, and even viruses.
Disadvantages: Its use is still limited domestically, likely due to cost or production complexity.
4. Polypropylene Spunbond Fabric
Advantages: Compared to traditional cotton surgical gowns, polypropylene spunbond fabric is low-cost and provides certain antibacterial and anti-static properties.
Disadvantages: However, it has relatively low resistance to hydrostatic pressure and weaker viral barrier properties, so it is typically used only as sterile surgical gowns.
5. Hydroentangled Polyester Fiber and Wood Pulp Composite
Use: This material is generally used only for disposable surgical gowns.
6. Polypropylene Spunbond-Meltblown-Spunbond (SMS or SMMS)
Characteristics: This is a high-quality new composite material, which, after undergoing triple resistance (alcohol, blood, and oil resistance), as well as anti-static and antibacterial treatments, also has high resistance to hydrostatic pressure.
Advantages: SMS non-woven fabric is widely used domestically and internationally, commonly for making high-grade surgical gowns.
