Selection criteria for fluorolipids

Main features of precision medical catheters

The main characteristics of precision medical catheters are: small size, complex shape, high geometric accuracy requirements, high hygiene indicators, and high biochemical stability. The main component of the conduit is the pipe section, which requires smooth and flat inner and outer surfaces, precise and stable dimensions. The diameter of the catheter is generally between 0.5 millimeters and a few millimeters, and the allowable diameter deviation is generally less than 5%.

The application prospects of precision medical catheters

The application prospects of medical catheters are broad. The annual sales of various catheters worldwide have reached billions of dollars, and the number of medical catheters used for the treatment of coronary heart disease in the United States alone has reached hundreds of thousands, worth billions of dollars. In China, various interventional treatment techniques using catheters have been popularized in most tertiary hospitals, and the demand for medical catheters is increasing. However, the vast majority use imported catheters.

How to do a good job in repairing the wear of the bearing chamber of the PFA tube reducer extruder

In PFA tube extrusion molding equipment, the PFA tube extruder is commonly known as the PFA tube host, while the PFA extrusion molding machine of the subsequent equipment is called the auxiliary machine. The extruder reducer is a high-precision hard toothed transmission component with a thrust seat, used in the design of PFA screw extruders. The reducer is an important component of the extruder equipment. Once the spindle bearing position is worn or the box chamber is worn, it will seriously affect the operation of the entire machine and cannot be produced normally.

What should be noted when purchasing semiconductor PFA tubes?

When purchasing PFA tubes for semiconductors, there are some important precautions to ensure that the quality and performance of the tubes meet specific requirements. Here are some suggestions from Mamu Technology: 1. Material quality and purity: PFA (polytetraethylene copolymer) is a high-performance plastic with excellent chemical stability and high temperature resistance. To ensure that the quality and purity of the purchased PFA tube materials meet the procurement requirements, in order to prevent some unscrupulous merchants from counterfeiting ordinary PFA tubes as high-purity PFA tubes and selling them to you. Avoid blindly seeking cheap prices and be cautious about sources of goods at normal market prices.

What is the main difference between PFA tube and PTFE tube?

PFA (full name: polytetrafluoroethylene copolymer) pipes and PTFE (polytetrafluoroethylene) pipes are high-performance fluoroplastic pipes, with some similarities but also some main differences. As a professional manufacturer of PFA tubes, Mamu Technology tells you that the main differences between them are as follows: 1. Appearance differences The biggest difference between PFA tubes and PTFE tubes is their appearance: PFA tubes are usually transparent (semi transparent), while PTFE tubes are usually milky white