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Production of thin glass articles used e.g. in the production of electrically insulating support plates for circuit boards comprises preforming a glass gob between the supply step and the compression step using acceleration forces
Production of thin glass articles used e.g. in the production of electrically insulating support plates for circuit boards comprises preforming a glass gob between the supply step and the compression step using acceleration forces
Production of thin glass articles comprises supplying a low viscosity glass mass into a lower tool (1); and compression molding the glass mass by joining an upper tool (4) with the lower tool. The surface roughness Rz of the tools lies between 5 and 15 mu m and the glass gob (2) is preformed between the supply step and the compression step using acceleration forces. Acceleration forces of 1-10 g (gravitational acceleration) are achieved.
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