Today, three-layer and five-layer composite materials are constantly being improved through people’s efforts and are gradually moving into higher fields.
It has been widely used in medical, aerospace, environmental protection, textile and clothing, chemical industry, new energy and other fields.
The current common manufacturing process of three-layer and five-layer composite materials is to mix PTFE dispersed resin, extrusion molding, calendering, stretching, solidification sintering, cooling and other steps to obtain a finished product of a specific shape.
ePTFE not only has the excellent properties of PTFE, but also has higher strength-to-weight ratio, higher thermal resistance, higher specific surface area, porosity, breathability and excellent flexibility.
PTFE is purely inert, has very strong biological adaptability, has no adverse reactions to the human body, and can be sterilized by any method, so it is used in a variety of rehabilitation solutions.
The microfiber structure of ePTFE has countless pores, so it has better toughness, can be bent more than 360° at will, and has better breathability.
Therefore, ePTFE is mainly used in the manufacture of artificial blood vessels, heart patches, artificial tracheas, endoscopic forceps catheter tubes, etc.
It is a manufacturer of polytetrafluoroethylene (ptfe) membrane environmentally friendly materials that specializes in R&D, production and sales.
The three-layer and five-layer composite materials produced use imported raw materials, with a full set of advanced production equipment, an advanced clean room and an independent composite slitting workshop to ensure the production quality of ptfe membrane; using Production and testing instruments imported from the United States test the quality of PTFE film, and have passed international SGS testing and certification, as well as ISI testing and certification.
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