Society of Glass Technology · [Sheffield] · leaf 323
no systematic worksobservations were made, but it is easy to see that the adhesion ofthe grains caused by the presence of moisture may or may not bebeneficial, according to the degree of wetness. These various factors combine in producing the commercialresults tabulated later. The Weighing or… … Fig. 1. Fig. 2. are more frequently measured by volume. Even when consci-entiously done, errors are bound to creep in, and there are factors,especially the effect of varying moisture content, which the batch-mixer himself cannot allow for. When a sand is dry it can be got into its form of closest…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.