A working guide to medical PTFE tubing liners for catheters: how to size the lumen, when to specify etched PTFE, extruded versus cast construction, material comparisons, sterilization, and what to test before design freeze.
A working guide to medical-grade etched PTFE tubing: how sodium and plasma etching create a bondable PTFE surface, single-side versus double-side etching, bonding to Pebax, nylon, TPU, and PU, storage and shelf life, sterilization, and what to verify before design freeze.
A working guide to medical-grade FEP heat shrink tubing for catheter reflow: shrink-ratio and recovered-ID selection, recovery temperature, wall thickness, longitudinal change, process steps, wrinkle and defect troubleshooting, retained-versus-temporary use, and what to put in an RFQ.
As one of the largest extruders of PTFE in China, we make PTFE tubing to suit a broad spectrum of applications across a wide range of industries. Ptfe tubing size .pdf Telfon tubing is also called PTFE tubing, which is of high quality imported plastic medical grade tube, and comply with FDA certification. They […]
A, fep heat shrink tube hot melt bonding can not?FEP chemicals: Tetrafluoroethylene-hexafluoropropylene copolymer or Fluororesin-46, abbreviation: FEP or F46 . F46 (FEP) is a copolymer of tetrafluoroethylene and hexafluoropropylene, which has good thermal stability, outstanding chemical inertness, excellent electrical insulation and low coefficient of friction, and can be processed by thermoplastic processing methods.F46 resin has […]
Application of PTFE liner in ventral hernia repair case Ventral hernia is the most common general surgery disease, and most of them are inguinal hernia, and surgical treatment is the accepted cure. In 2021, a total of 859 tension-free hernia repairs were performed in our department, 767 cases (89.3%) in men and 92 cases (10.7%) […]
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