Platinum-rhodium alloy bushing plate for drawing high-quality flexible glass

• Main Authors: YUAN JIAN, HUAI XUGUANG, HE CONG, GUO ZHENQIANG, WANG RUIPU, LI SHIWEN, WANG BINGBING
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2019
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

The invention discloses a platinum-rhodium alloy bushing plate for drawing high-quality flexible glass, and belongs to the technical field of flexible glass forming equipment. The platinum-rhodium alloy bushing plate comprises a tank body, a slit for allowing molten glass to pass through is formed in the bottom of the tank body; a fluid director is arranged at the slit; the length direction of thefluid director is designed to be the same as and equal to that of the slit; the lower end of the fluid director is designed to extend out of the tank body, the horizontal width of the end surface ofthe fluid director is gradually reduced from top to bottom, a gap for molten glass to pass through is reserved between the side surface of the fluid director and the inner wall of the tank body, and two ends of the fluid director are fixedly connected with the tank body to form a heat-conducting mechanism. In operation, after flowing out of the two sides of the fluid director, the molten glass flows down along the side fac