It is commonly known as optical fiber connector, scientific name: optical fiber connection heat shrinkable protection tube, or optical fiber fusion protection heat shrinkable tube, is optical fiber connection protection element.
When heated, the optical fiber heat shrinkable tube hot melt tube melts, tightly wrapping the spliced optical fiber joint, to achieve the role of filling and sealing; The reinforcing parts play a supporting role and a tensile and anti-bending effect; The heat shrinkable tube shrinks by heat, and the optical fiber connector, hot melt tube and reinforcement are tightly wrapped to form a whole, increasing the mechanical strength of the optical fiber connector part, while preventing moisture intrusion, thereby maintaining the long-term stability of optical fiber transmission performance.