The role of polypropylene monofilament and effective parameters in the design and size of nanoscale surgical mesh pile fabrics

Surgical mesh is a porous cloth that is usually produced using blu-ring knitting and using different types of monofilament yarns, especially polypropylene. The use of these fabrics is used to treat hernia and pelvic organ damage. A cloth that is implanted as an implant in the body should have the biological and functional properties of the medicine. Among the structural properties of the surgical meshes, pore size and relative porosity of the surgical mesh are of particular importance and have a special effect on the properties of surgical meshes, especially the probability of infection in the body after the surgical mesh graft; therefore, accurate measurement of the surface porosity and relative porosity at the surface The piercing blotter fabrics used in the surgical mesh are important and should be controlled and standardized in terms of the physico-chemical biochemistry process. In this study, four types of conventional puncture bladed cloth were produced in the manufacture of surgical meshes using polypropylene monofilament and after image stabilization, images were provided on the surface of the mesh. In the following, the image processing method using nanotechnology and MATLAB software has been measured to measure the area and diameter of the equivalent surface pores and relative porosity at the surface of the piercing blade. Based on the results, relative porosity percentage, mean porosity and mean pore diameter, fabric with pseudo-marcosite texture and sandwich texture are the best textures of the textures.