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Author:
Journal / Book Title:
Year:
Volume:
Issue:
xin wu guang qi
Author(s):
YANG Huaqing
Pages:
18
-
19
Year:
1976
Issue:
2
Journal:
Optical Technique
Keyword:
无光漆
;
酚醛树脂
;
主要作用
;
零件
;
漫反射
;
直反射
;
镜面
;
分划板
;
制造
;
瞄准镜
;
Abstract:
<正> 高炮瞄准镜上,镀银分划板涂覆的无光漆,主要作用是降低银层镜面对光线的反射率,使镜面对光线的直反射变成漫反射和部分吸收。这样,原来光亮的银层镜面,经涂覆无光漆后,就变成了比原来粗糙,而无光泽的表面。这种漆习惯上称为无光漆或消光漆。以前使用的无光漆,一般是用酚醛树脂、
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