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    • 4. 发明公开
    • 플라스틱 광섬유용 모재의 제조방법 및 그 플라스틱광섬유용 모재
    • 制造塑料光纤预制件和塑料光纤预制件的方法
    • KR1020010070256A
    • 2001-07-25
    • KR1020000072034
    • 2000-11-30
    • 삼성전자주식회사
    • 박오옥임상혁서덕종황진택조한솔
    • G02B6/00
    • B29D11/00721B29C37/005B29D11/00682
    • PURPOSE: A method for manufacturing a plastic optical fiber preform and the plastic optical fiber preform are provided to prevent discontinuous refractive index profile in the direction of radius of the preform. CONSTITUTION: The method for manufacturing a plastic optical fiber preform includes following steps. Mixture of two or more materials whose reflective index and density are different from each other is poured into a cylinder reactor(5). The reactor is rotated so that the mixture is polymerized under centrifugal force field. The mixture of two or more materials whose reflective index and density are different from each other is poured into the space generated by volume shrinkage upon the polymerization and the reactor(5) is rotated so that the mixture is polymerized under centrifugal force field. The steps are repeated until the space isn't generated.
    • 目的:提供一种用于制造塑料光纤预制件和塑料光纤预制件的方法,以防止预成型件半径方向上的不连续的折射率分布。 构成:塑料光纤预制件的制造方法包括以下步骤。 将反射指数和密度彼此不同的两种或更多种材料的混合物倒入气缸反应器(5)中。 使反应器旋转,使得混合物在离心力场下聚合。 将反射指数和密度彼此不同的两种或更多种材料的混合物倒入由聚合体积收缩产生的空间中,并且反应器(5)旋转,使得混合物在离心力场下聚合。 重复这些步骤直到不产生空格。