Abstract
The glass tube immediately after construction because of its prevention of the wound on the surface of the glass tube it was examined and it was examined to form the thin film of oxidation tin on the surface. (CH3)2SnCl2 was used for the material. SnO2 can be formed to the glass surface. Because hardness is larger than the glass, SnO2 is effective for the prevention of the wound formation.
According to the Arrhenius rule, the rapidity of response has improved to the reaction by the temperature high as a result of investigating the temperature of the glass tube when processing it and the relation of the rapidity of response. It was confirmed to obtain desired a film thickness by controlling the temperature of the glass tube and the time when processing it as a result. Three point modulus of rupture of the glass tube where the thin film of SnO2 of 10?20nm degree had been confirmed to the surface was measured. Strength improved by about 40% in the coating goods compared with the result and the unprocessing goods, and the effectiveness of the coating processing was confirmed.