Resulting in loss of optical fiber coating layer of the main reasons which of these areas?

Optical fiber coating layer off generally refers to fiber coatings and fiber glass layer separation situation. General communication optical fiber coating material for the acrylic acid resin. Coating layer off from the fiber glass layer may be several situations:

First, the quality of the fiber itself, fiber coating stripping force required in the appropriate context, too much is not conducive to the normal process of using optical fiber coated strip, is too small makes it easier for fiber coating wear off because of the accident.

Second, fiber optic cabling in the subsequent processing such as the protection fiber poor. This is mainly technology and process control problem. On fiber-optic cabling and other mature follow-up processing is concerned, the process by the technical capabilities and strict standards to be guaranteed. Production of records related to production processes are available to trace the anti-investigation, if there is an accident problem can be counter-check time, and thus help identify the problem.

Third, the cable may be a problem during construction. For example, fiber optic cable connecting the construction process is the important one of the basic work. In the process the need for fiber optic cable connecting the strip, welding. Welding process often use alcohol and other liquids to clean the fiber, then alcohol and other liquids do not care if left in the joint box, optical fiber coating will slowly corrosion layer, eventually causing the coating off. It is proposed to make use of optical fiber in a clean high concentrations of alcohol, and pay attention to usage, in order to quickly evaporate alcohol. Also in the fiber optic cable connecting, be sure to pay attention to the surrounding environment and temperature and humidity. When the construction environment in the project must be bad when the car or to operate the shelter environment.

Fourth, the fiber and any corrosive liquid or exposure to high concentrations of gases such as acetone, acid and alkali.
In addition, the bump fiber, optical fiber will result in an unreasonable bent coat off. Therefore, the use of strict construction methods and specifications is required.