Method for producing a vacuum

[sociomi]

Furthermore, the spacers 4 are conveyed in zircon. The spacers 4 thus have various properties which are significant for their usage and have even more particularly low warm conductivity which makes it possible to avoid a warm framework being made between the two sheets of glass 2, 3. They moreover have extraordinary security from tension and high sturdiness ensuring that the glazing 1 demonstrations well during creation of the vacuum, then, during its usage. In FIGS. 2 and 3, the spacers 4 appear with an equivalent faced, bi-abbreviated round shape with jutting sides. The methodology for making such spacers 4, as well as the advantages which their shape oversees for managing and fitting the spacers 4, will be inspected later. Concerning their capacity, which is to keep a space between the two sheets of glass 2, 3, obviously the level surfaces in contact with the glass avoid a point contact like that with a ball and present more conspicuous robustness once arranged.

A circle 5 which stops the initial which has really formed the vacuum in the glazing 1 moreover appears in FIGS. 1 and 2. This circle 5 is made of copper. It might be arranged wherever on the glazing 1, and in a perfect world on one edge for prudence. For tendency, in addition, it is organized at the point of convergence of one long edge of the glazing 1, as tended to in FIG. 1; this blueprint is beneficial when the vacuum is outlined as such a position particularly makes it possible to diminish the siphoning time for a given draw past what many would think about conceivable. Check out vacuum glass cost.

A repairing joint 6 in like manner shows in FIGS. 1 and 2. This joint 6 is conveyed with a clean paste, the ending temperature of which, for killing the normal parts, is of the solicitation for 450° C. This temperature particularly makes it possible to avoid relaxing the solidifying stresses which appear right at high temperatures. During production of the glazing 1, the fixing joint 6 is saved over a width of some place in the scope of 3 and 4 mm with a thickness of around 1.5 mm. This thickness is returned to 0.2 mm between the two sheets of glass 2, 3, to be vague from the thickness of the spacers 4, by crushing during the ending stage. The width of the joint 6 is then somewhere near 10 mm.