Radiation protection gypsum lath and preparation thereof
A paper-faced gypsum board and anti-radiation technology, which is applied in the field of non-load-bearing wall systems and ceiling systems, can solve the problems of complex production process of composite protective boards, difficult handling of leaky lines between boards, and damage to the complete structure of the wall, etc., to achieve Excellent radiation protection performance, simple and reliable production process, good radiation protection effect
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Embodiment 1
[0022] Assuming that the weight of gypsum powder for gypsum board ingredients is 10 tons, 4 tons of barium sulfate by weight 40%, 1 ton of calcium carbonate by 10%, 0.5 tons of 5% quartz; 0.1 tons of 1% iron oxide red: 2% 0.2 tons of sodium carbonate, 0.25 tons of 2.5% white latex.
[0023] Add water and mix according to the conventional process to make a 25mm thick high-density gypsum board. After testing, the X-ray resistance can reach more than 95%.
Embodiment 2
[0025] The weight of gypsum powder for gypsum board ingredients is 10 tons, the weight of 30% barium sulfate is 3 tons, the weight of 10% calcium carbonate is 1 ton, and the weight of 5% quartz is 0.5 tons; 1% iron oxide red 0.1 tons: 2% 0.2 tons of sodium carbonate, 0.25 tons of 2.5% white latex.
[0026] Add water and mix according to the conventional process to make a 25mm thick high-density gypsum board. After testing, the anti-X-ray rate is over 80%.
Embodiment 3
[0028] The weight of gypsum powder for gypsum board ingredients is 10 tons, the weight of 40% barium sulfate is 4 tons, 10% calcium carbonate is 1 ton, 5% quartz is 0.5 tons; 1% iron oxide red is 0.1 tons: 2% 0.2 tons of sodium carbonate, 0.25 tons of 2.5% white latex.
[0029] Add water and mix according to the conventional process to make a 25mm thick high-density gypsum board.
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