Polytetrafluoroethylene tube ribbon coating preparation method and polytetrafluoroethylene tube

A technology of polytetrafluoroethylene tube and polytetrafluoroethylene, which is applied in the direction of coating, metal material coating process, ion implantation plating, etc., can solve the problem of non-transparent tubing, cumbersome tubing forming process, and the inability of endoscopic medical depth Accurate calibration and other issues to achieve good edge uniformity, ensure mechanical lateral stiffness and longitudinal tensile strength, and reduce the difficulty of coloring
CN109942867AActive Publication Date: 2019-06-28青岛汉兴新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
青岛汉兴新材料有限公司
Publication Date
2019-06-28

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Abstract

The invention discloses a polytetrafluoroethylene tube polytetrafluoroethylene tube ribbon coating preparation method and a polytetrafluoroethylene tube. A modified coating material is manufactured, and tube surface treatment is conducted; by additionally arranging an annular ribbon identification coating on the polytetrafluoroethylene tube, the navigation and positioning of medical staff in endoscopy medicine can be improved.
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Description

technical field

[0001] The invention relates to the technical field of polytetrafluoroethylene material coating, in particular to a method for preparing a ribbon coating of a medical polytetrafluoroethylene pipe and the polytetrafluoroethylene pipe. Background technique

[0002] Polytetrafluoroethylene (Poly tetrafluoroethylene, referred to as PTFE), because of the tetrafluorohalogen substituents contained in the polymerization unit, has obtained unusual "non-stick" and "self-cleaning" characteristics, that is, it does not stick to water Amphiphobic properties of oils. And it is resistant to temperature and solvent, and its chemical properties are stable. Its material was originally commercialized by DuPont and is commonly known as Teflon. It is often made into non-stick coatings for non-stick pans, pipe walls or other various cookware, and is used for internal and external surface treatment of appliances.

[0003] In the medical field, PTFE is used in many conventional me...

Claims

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