按光纤芯的组成可分为聚甲基丙烯酸甲酯类、聚苯乙烯类、重氢化聚甲基丙烯酸甲酯类等。其特点是不受静电、电磁感应的影响，重量轻，柔韧性好，数值孔径大，线径粗，易于光器件耦合连接，用于可见光的传输，可靠性容易确定，价格便宜。可用于光学仪器、汽车、家用电器、计算机、广告显示装置、日用品、玩具等方面。
塑料光导纤维(POF)具有模量低、直径大、柔韧性好等优点，已经在当今信息社会获得广泛应用。
Plastic Optical Fibers (POF) have the advantages of low modulus, large diameter and flexibility etc. They have been widely used in our today's information society.
本文介绍了生产塑料光导纤维的一种简单、易行、实用的挤出-涂复工艺法，并对该工艺中的技术关键一一作了说明。
A simple and convenient extrusion-coating process for producing plastic optical fibers and its know-how have been introduced in this paper.
光纤是光导纤维的简写，是一种利用光在玻璃或塑料制成的纤维中的全反射原理而达成的光传导工具。
The optical fiber is short for an optical waveguide fiber, and is a light transmission tool adopting the principle of total reflection of light in fibers made of glass or plastics.
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