Abstract: A method and system for importing data comprising the downloading of product data from different sources and in different formats; processing the downloaded data by at least comparing it with data downloaded and stored in a product database; and reviewing the results of the comparison to detect differences in the data, the differences potentially being errors. The system and methods further comprise connecting the downloaded data from its supplier specific format into a standard format; comparing the downloaded data in the standard format with a previously downloaded data set saved in the standard format; categorizing the product data based on the results of the second comparison; and processing each category of data independently to automatically update the product database.

Abstract: A glass ribbon conveying roll includes cylindrical outer tubular end portions having a plurality of high temperature thermal insulating discs secured thereon and an intermediate tubular portion. The hollow interior of the roll is filled with thermal insulating material. The thermal insulating material within the roll reduces heat transfer through the center of the ribbon and the discs prevent heat loss from the ribbon edges to maintain a relatively flat temperature profile across the ribbon as it advances through an annealing lehr.