Fiber optic cable manufacturing,Cable manufacturing process

Cable manufacturing process is generally divided into the following process:
1 fiber filter: Select the tension transmission characteristics of good and qualified fiber.
2 fiber dyeing: application of a standard full-chromatography to identify, requiring high temperatures do not fade do not migrate.
3 second extrusion: use of high modulus, low linear expansion coefficient of plastic extrudedtube into a certain size, and fill the fiber into the water moisture gel, and finally placed a few days (not less than two days) .
4 Cable Stranded: The roots of good fiber and extruded strands together to strengthen unit.
5. Crowded cable outer sheath: the external layer of strands of the cable sheath.