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The procedure adopted in the manufacture of glass may broadly be divided into the following five stages: (1) Collection of Raw Materials (2) Preparation of Batch (3) Melting in Furnace (4) Fabrication (5) Annealing. Glass Manufacturing Process # 1. Collection of Raw Materials: Depending …

In northeast of China, people commonly use double window to keep warm for their house, however, how to evaluate the advantage between insulating glass and double window? Here to make the following comparison. From the results in terms of insulation, …

“Hard Coating” and “Soft Coating” are transformed from foreign nouns. Aiming at the quality of film coated on the surface of glass, we called them “hard” or “soft”, which is a common appellation in engineering. Just as its name implies, …