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FLOAT-GLASS RIBBON FLOAT-GLASS SHEET AND METHOD FOR MANUFACTURING FLOAT-GLASS SHEET
FLOAT-GLASS RIBBON FLOAT-GLASS SHEET AND METHOD FOR MANUFACTURING FLOAT-GLASS SHEET
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机译：浮法玻璃带浮法玻璃板及制造浮法玻璃板的方法
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摘要
[Solution] A float having a width of 800 mm or more and an average plate thickness of 0.25 mm or less in the intermediate region between a position 400 mm inward from one end in the width direction and 400 mm inward in the width direction from the other end in the width direction As a glass ribbon, a float glass ribbon whose plate thickness distribution in a width direction satisfies the following formula. T0 ≥ T1 T0 ≥ T2 T0; The thickness of the plate at the center of the middle region in the width direction T1; Minimum plate thickness of the first region within a distance of 0.4 × W from one end of the intermediate region in the width direction to the inside in the width direction T2; The minimum plate thickness of the second area within a distance of 0.4 × W from the other end in the width direction of the intermediate area to the inside in the width direction W; The width of the middle area
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