Double-vacuum-layer metal composite vacuum heat-insulation plate with edge sealed by seal strip and manufacturing method thereof
A vacuum heat insulation board and metal composite technology, which is applied in the direction of sound insulation, building components, heat preservation, etc., to achieve the effects of preventing leakage welding, good fire resistance, ensuring heat insulation performance and service life
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[0049] Embodiment: Referring to the accompanying drawings, the double-vacuum-layer metal composite vacuum insulation panel with sealing strips is composed of a panel 1, a connecting layer 2, a vacuum chamber 3, a support 4 and a partition 5, and the panel 1 has a thickness of 0.2-1.5mm It is composed of thin metal plates such as stainless steel plates or aluminum alloy plates; the connecting layer 2 is a high temperature resistant adhesive, which can be selected from room temperature or high temperature cured high temperature resistant phenolic resin glue, epoxy resin glue, silicone resin glue and polyimide Such as organic adhesives and commonly used inorganic adhesives or organic-inorganic composite adhesives, etc.; the vacuum chamber 3 is welded by a low-carbon steel plate with a thickness of 0.3-1.0mm using glass solder 8, and the partition 5 can use the same plate, and the vacuum chamber 3 Directly welded together, so that the vacuum chamber 3 forms two independent vacuum l...
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