Anti-termite butterfly-shaped optical cable and manufacturing method thereof

Abstract

The invention relates to an anti-termite butterfly-shaped optical cable and a manufacturing method thereof, and the optical cable comprises a sheath with a rectangular section, an optical fiber unit is wrapped in the middle of the interior of the sheath, reinforcing members are disposed on the upper and lower sides of the interior of the sheath corresponding to the optical fiber unit, and grooves which are contracted from outside to inside are disposed in the middles of the left and right side surfaces of the exterior of the sheath corresponding to the optical fiber unit. The anti-termite optical cable is characterized in that anti-termite microbeads are distributed in the sheath in a mixed manner. The anti-termite optical cable has a good anti-termite effect and is small in pollution during use and manufacturing; agents of the anti-termite microbeads do not volatilize at ordinary times, and once the anti-termite microbeads are eroded by termites, the anti-termite agent in local anti-termite microbeads seeps out, the anti-termite microbeads at other parts are not affected, so that the anti-termite use time is long, the anti-termite solution is high in permeability and large in anti-termite area, and the anti-termite powder is not prone to volatilization and long in use time; the mixed use of the two can achieve better epidemic prevention effect and longer service life, and the optical cable is small in overall structure outer diameter, light in weight and easy to install.

Description

technical field [0001] The invention relates to a termite-proof butterfly optical cable and a manufacturing method thereof, belonging to the technical field of optical communication transmission. Background technique [0002] Butterfly optical cables are mainly used for indoor wiring. The indoor wiring environment is complex, especially in old residential buildings and other places, where it is extremely vulnerable to termites. Due to the complex environment, breakpoints are not easy to find, resulting in long disconnection time and poor user experience. At present, optical cables basically use physical methods to prevent termites. Generally, a nylon sheath is added to the outer surface of the optical cable to reduce the bite of termites. The anti-termite effect is limited, and the production cost is high and expensive. Chemical anti-termites are usually sprayed with anti-termite agents in the raw materials of the sheath, which has a good anti-termite effect, but the agents ...

AI Technical Summary

Problems solved by technology

[0002] Butterfly optical cables are mainly used for indoor wiring. The indoor wiring environment is complex, especially in old residential buildings and other places, where it is extremely vulnerable to termites. Due to the complex environment, breakpoints are not easy to find, resulting in long disconnection time and poor user experience.

At present, optical cables basically use physical methods to prevent termites. Generally, a nylon sheath is added to the outer surface of the optical cable to reduce the bite of termites. The anti-termite effect is limited, and the production cost is high and expensive.

Chemical anti-termites are usually sprayed with anti-termite agents in the raw materials of the sheath, which has a good anti-termite effect, but the agents are easy to volatilize, have a short service life, and are easy to pollute the environment during production and use.

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