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The process realization of transparent PTFE coating will effectively solve the needs of puncture structure products in ultrasound surgery contrast rings, avoid the influence of secondary interference, and effectively solve the imaging needs. At the same time, it also achieves insulation, wear resistance, super-slip, pressure resistance and other functions.

Application discussion of transparent PTFE: Anti-stick treatment on the surface of ablation needle. Local treatment on the surface of puncture needle tube. Transparent coating process interference for puncture needle with identification ring. Local insulation and local conductivity of puncture needle can realize 1000V withstand voltage functional implantation and increase wear resistance process.

Characteristics of transparent PTFE coating: The coating is dense and uniform, and has strong adhesion to metal substrates such as stainless steel; low coefficient of friction, self-lubricating, corrosion resistant and resistant to various organic solvents and salt spray corrosion; radiation resistance and chemical stability, resistant to γ-radiation sterilization, non-toxic and biocompatible. SINOWARES recommends that designers can make some applications in various active puncture products.