| 摘要 |
1477576 Shaping and coating adhesive SAINT-GOBAIN INDUSTRIES 16 April 1975 [17 April 1974] 15689/75 Heading B5A [Also in Division E1] An elongate spacer for a double-glazing unit comprises in cross-section a rigid T-shaped hollow member with a circular strip of an adhesive composition covering the stem of the T (see Fig. 5e). It is produced by coating the adhesive composition on to the rigid member. A heated vessel 9 contains the molten adhesive, the rigid member 13 is heated while passing through portion 16b, the rib then passes through the molten adhesive 14 which is formed to shape in the die stock 16d. The cross-sections are shown in Figs. 5a-5e. |
