Manufacture method of fiber ceramic insertion core tail handle capable of preventing fibers from falling off

Abstract

The invention relates to the field of fiber processing, and discloses a manufacture method of a fiber ceramic insertion core tail handle capable of preventing fibers from falling off. The method comprises the following steps: a, performing stamping recess processing on an optical cable with the fibers being stripped; b, joining a ceramic insertion core and a tail seat in a sleeved mode; c, penetrating the optical cable into the ceramic insertion core and the tail seat; d, perfusing glue into gaps among the optical fiber, the ceramic insertion core and the tail seat; and e, solidifying the tail handle. According to the manufacture method of the fiber ceramic insertion core tail handle capable of preventing the fibers from falling off, through processing the optical cable, improving the outlet end structure of the tail seat and improving the connection mode between the tail seat and the ceramic insertion core, the glue application amount is increased, high-temperature processing is performed on the tail handle, the solidified glue forms an enclosed fixation sleeve among the optical cable, the tail seat and the ceramic insertion core, and the press mark of the optical cable is reversely hooked on the solidified glue in a step form, such that the problem that the optical cable falls off is radically prevented, and the reliability index of the optical cable is improved.

Description

technical field [0001] The invention relates to the field of optical fiber processing, in particular to a manufacturing method of an optical fiber ceramic ferrule tail handle for preventing optical fibers from falling off. Background technique [0002] In the prior art, optical cables are usually used in the field of communication, and tail handles are usually set at the head and tail to facilitate connection during use; the tail handles in the prior art are usually inserted through optical fibers, injected with glue, and cured at high temperature to achieve the purpose of fixing . [0003] However, the gap between the outer diameter of the optical cable and the inner hole of the metal handle is small, and the cured 353ND glue is undergoing reliability tests such as high temperature and high humidity, TC, tensile test, etc., two phenomena are bad shedding, one is shedding, and some optical cables are It will fall off from the cured 353ND glue, and the two types of fall-off ...

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Problems solved by technology

[0003] However, the gap between the outer diameter of the optical cable and the inner hole of the metal handle is small. The cured 353ND glue is undergoing reliability tests such as high temperature and high humidity, TC, and

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