避免在光纤涂覆层中产生气泡的光纤涂覆装置及使用该装置涂覆光纤的方法制造方法及图纸

一种光纤涂覆装置，包括：　　　　允许光纤经过并在所述光纤上形成涂覆层的涂覆单元；　　　　与所述的涂覆单元下部连接以拉制光纤的基部；　　　　安装在涂覆单元上部以使涂覆单元与外来空气分隔的外壳，所述外壳具有光纤引入孔；　　　　用于将动力粘度小于空气的气体供应到由外壳形成的内部空间内的气体供应管线；和　　　　用于排出残留在外壳内部空间的涂覆剂的涂覆剂排出管线，　　　　　其中，所述的内部空间利用动力粘度小于空气的气体形成正压力环境。

An optical fiber coating device to avoid producing bubbles in an optical fiber coating layer and a method of coating an optical fiber using the device

An optical fiber coating device includes: optical fiber and coating unit allows after the coating layer is formed on the fiber; coating unit is connected with the base by drawing the fiber; the shell is arranged at the upper coating unit to make coating unit and the external air separation, the housing has a fiber introduction hole; for the gas dynamic viscosity is less than the air supply to the gas supply pipeline formed by the housing in the inner space; and for the removal of coating coating agent agent residues in the housing interior space of the discharge pipe, wherein, the inner space by using the gas dynamic viscosity is less than the formation of positive pressure air environment.

【技术实现步骤摘要】
【国外来华专利技术】

【技术保护点】

【技术特征摘要】
【国外来华专利技术】

【专利技术属性】
技术研发人员：权宁一，梁荣奎，裴相俊，金东英，金种弼，
申请(专利权)人：LS电线有限公司，
类型：发明
国别省市：