Jade green optical glass composition
An optical glass and composition technology, which is applied in glass forming, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of poor crystallization ability and uneven coloring, and achieve good crystallization ability, high refractive index, and uniform coloring. Effect
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Example Embodiment
[0009] Example 1
[0010] The jade optical glass composition of this embodiment is composed of a basic glass component and a jade colorant, and the basic glass includes the following components in parts by weight: SiO 2 70 parts by weight, Al 2 O 3 5 parts by weight, 3 parts by weight of CaO, 3 parts by weight of PbO, 5 parts by weight of BaO, 3 parts by weight of ZnO, the jade coloring agent is the following composition: Na 2 SiF6, the jade coloring agent contained in the composition is 5 parts by weight.
[0011] The processing method of the jade optical glass of this embodiment is as follows: after weighing according to the above formula, the raw materials are mixed uniformly, put into a quartz crucible for melting, the molten glass is poured into a mold, and then moved to a muffle furnace Anneal, then polishing.
Example Embodiment
[0012] Example 2
[0013] The jade optical glass composition of this embodiment is composed of a basic glass component and a jade colorant, and the basic glass includes the following components in parts by weight: SiO 2 65 parts by weight, Al 2 O 3 7 parts by weight, 5 parts by weight of CaO, 5 parts by weight of PbO, 7 parts by weight of BaO, 5 parts by weight of ZnO, the jade colorant is the following composition: Na 2 SiF 6 The content of the jade coloring agent in the composition is 6 parts by weight.
Example Embodiment
[0014] Example 3
[0015] The jade optical glass composition of the present invention is composed of a basic glass component and a jade colorant, and the basic glass includes the following components in parts by weight: SiO 2 75 parts by weight, Al 2 O 3 4 parts by weight, 2 parts by weight of CaO, 2 parts by weight of PbO, 4 parts by weight of BaO, 2 parts by weight of ZnO, the jade coloring agent is the following components: Na 2 SiF 6 The content of the jade coloring agent in the composition is 3 parts by weight.
[0016] The processing method of the jade-colored optical glass of this embodiment is the same as that of Embodiment 1.
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