Interlayer self-locking folded composite aluminum material for heat insulation cover
A technology of composite aluminum and heat shield, applied in the direction of protecting pipelines, heat exchange equipment, heat preservation through heat insulation, etc., can solve the problems of partial folding and cracking, and achieve outstanding rust prevention and weight reduction, good heat insulation effect, and good application. Foreground effect
Inactive Publication Date: 2018-02-27
YANTAI ISHIKAWA SEALING TECH CO LTD
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Problems solved by technology
[0006] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a folded composite aluminum material for heat shields with interlayer self-locking; it mainly solves the problem that localized heat shield materials will appear when the existing heat shield materials are applied to complex curved surfaces. Problems with defects such as folds and cracks
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Embodiment 1
[0013] Example 1, see figure 1 , 2 3. Select the upper aluminum plate 1 and the lower aluminum plate 2 with different thicknesses according to the design requirements, stack the upper aluminum plate 1 and the lower aluminum plate 2 together, press the corrugation on the upper aluminum plate 1 and the lower aluminum plate 2 by tooling, and then corrugate The upper aluminum plate 1 at the upper layer is pressed to form the upper aluminum plate pressing tooth 3 and the upper layer aluminum plate lower pressing tooth 5, the lower aluminum plate 2 is pressed to form the lower aluminum plate pressing tooth 4 and the lower aluminum plate pressing tooth 6, the upper aluminum plate pressing tooth 3 and the lower layer The pressing teeth 4 on the aluminum plate, the pressing teeth 5 on the upper aluminum plate and the pressing teeth 6 on the lower aluminum plate are respectively engaged with each other to form an interlocking wavy fold structure, and the upper aluminum plate 1 and the l...
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The invention discloses an interlayer self-locking folded composite aluminum material for a heat insulation cover. The interlayer self-locking folded composite aluminum material for the heat insulation cover comprises an upper-layer aluminum plate (1) and a lower-layer aluminum plate (2) and is characterized in that the thickness of the upper-layer aluminum plate (1) is different from that of thelower-layer aluminum plate (2), and the upper-layer aluminum plate (1) and the lower-layer aluminum plate (2) are connected together through a tool to form an interlocked wave type folded structure. The interlayer self-locking folded composite aluminum material for the heat insulation cover is good in forming and high in intensity, meanwhile, a closed air chamber between the two layers of aluminumplates can improve the heat insulation performance of the aluminum plates, and therefore the heat insulation cover made of the material can achieve good heat insulation efficiency; and meanwhile, thewave type folded structure achieves good machining and forming capacities, the heat insulation cover product in a complex shape can be manufactured, the weight of the heat insulation cover product isgreatly reduced, very good rust protection capacity is achieved, and very good application prospects are achieved.
Description
Technical field: [0001] The present invention relates to the technical field of heat insulation materials, in particular to a pleated composite aluminum material for interlayer self-locking heat shields, which is a kind of material that separates the heat source from the peripheral application parts to reduce the damage of high temperature to the peripheral components. Composite aluminum material for heat shield. Background technique: [0002] At present, the structure of the heat shield material used for heat insulation purposes mainly adopts the following two types: [0003] 1) Single-layer structure of aluminum-coated steel plate (FAL Steel), the mechanical properties of this material are close to those of steel plate, and the surface is plated with aluminum, which plays the role of heat insulation and anti-corrosion. Good structural strength, average forming ability, low cost, but heavy weight. It is suitable for places with low temperature insulation requirements and ...
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IPC IPC(8): F16L59/02F16L59/07
CPCF16L59/028F16L59/029F16L59/07
Inventor 娄江波杨书霆季善东孙义青李瑞明董效宏
Owner YANTAI ISHIKAWA SEALING TECH CO LTD