Continuous anodizing equipment and process for filter membrane of single-sided anodizing porous infusion apparatus

Abstract

The invention discloses a continuous anodizing equipment and process for a filter membrane of a single-sided anodizing porous infusion apparatus. The continuous anodizing equipment comprises an unreeling device, a rolling device, an anodizing electrolyte tank, an overflow tank, an anode power supply roller, a cathode and an electrolyte pump. The unreeling device and the rolling device are separately arranged on two sides of the anodizing electrolyte tank, an aluminum foil coil is arranged on the unreeling device and the anodized aluminum foil coil is rolled on the rolling device; the overflowtank is arranged in the anodizing electrolyte tank; the anode power supply roller is pressed on the aluminum foil between the unreeling device and the rolling device, so that the lower surface of thealuminum foil is in contact with the surface liquid level of the overflow tank, and meanwhile, the anode power supply roller supplies power to the aluminum foil; the anode is arranged in the overflowtank; and an electrolyte pump pumps an electrolyte in the anodizing electrolyte tank into the overflow tank. The continuous anodizing process is achieved, and in the process course, a non-electrolyzedsurface can be protected thoroughly. The continuous anodizing equipment further has the ability of continuous anodization.

Description

technical field [0001] The invention relates to a single-sided anodic oxidation porous infusion device filter membrane continuous anodic oxidation equipment and process. Background technique [0002] Intravenous fluids are the most common method of drug delivery therapy. Since intravenous infusion directly contacts the blood circulation system and directly affects the safety of life, infusion sets are strictly managed according to three types of medical devices. Particle pollution is an unavoidable problem in the infusion process, and a special filter device needs to be added to the infusion set. The national standard GB8368 (2005) and the pharmaceutical industry standard "YY 0286.1-2007" clearly require the infusion set to be equipped with a filter device to filter micron-sized particles. Actual medical practice and research have shown that some special drugs and patient groups require a filter membrane with higher filtration accuracy. The US "Standards of Nursing Practi...

AI Technical Summary

Problems solved by technology

In this method, although the aluminum foil is covered with a non-conductive film, it still goes deep into the electrolysis as a whole, which increases the chance of leakage

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