Glass welded metal composite vacuum plate and production method thereof
A metal composite, vacuum panel technology, applied in building components, thermal insulation, sound insulation, etc., can solve the problems of cold bridges, the thermal insulation performance is not in the best state, etc., and achieve the effect of thin thickness, firm and reliable combination, and high mechanical strength.
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Embodiment 1
[0040] Embodiment 1: see figure 1 The glass-welded metal composite vacuum panel is composed of a panel 1, a connecting layer 2, a vacuum chamber 3 and a support 4. The panel 1 is composed of a thin metal plate such as a stainless steel plate or an aluminum alloy plate with a thickness of 0.2-1.5mm; the connecting layer 2 For high temperature resistant adhesives, high temperature resistant phenolic resin adhesives, epoxy resin adhesives, silicone resin adhesives, polyimide and other organic adhesives, as well as commonly used inorganic adhesives or organic-inorganic composite adhesives, etc., which can be cured at room temperature or high temperature can be selected; Cavity 3 is welded by low-carbon steel plates with a thickness of 0.3-1.0mm; support 4 is made of metal, ceramics, glass or polymer, and is distributed in a lattice by printing, printing, spraying, mechanical layout, etc. In the vacuum chamber 3, the supporting height of the support 4 is preferably 0.15-1.0 mm, and...
Embodiment 2
[0041] Example 2: See Example 1 and figure 2 , is basically the same as Example 1, except that the low-carbon steel plate forming the vacuum chamber 3 is directly punched out of the support 4 and sealing grooves for edge sealing during stamping, and glass solder is placed in the sealing grooves.
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