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Foamed aluminum safety door processing method

A processing method and foam aluminum technology, applied in the field of security doors, can solve the problems of limited sound insulation and noise reduction, can not meet the requirements of use, troublesome use and installation, etc., and achieve the effect of filtering ability, easy processing, and high electromagnetic shielding.

Active Publication Date: 2015-05-20
安徽省三车节能科技有限公司
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Problems solved by technology

The defect of this type of sound-absorbing material is that the function of sound insulation and noise reduction is limited, and it cannot meet the requirements of use in many important occasions; moreover, it occupies a large space, and the material itself needs to be fixed on a rigid plate, let alone load-bearing; so it is difficult to use and install. troublesome

Method used

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Embodiment Construction

[0009] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0010] A method for processing a foamed aluminum safety door. The foamed aluminum sheet is selected to have bubble holes evenly distributed inside, and the bubble holes inside the foamed aluminum sheet are independent of each other. The foamed aluminum sheet is cut according to a specific size and sprayed on both sides of the foamed aluminum sheet. One layer consists of a paint layer, which completely seals the foamed aluminum sheet, and the surface of the paint layer is directly sprayed, polished, and painted with putty, and the lock, hinge or hinge is fixed on the foamed aluminum sheet with self-tapping screws or rivets .

[0011] The coating layer is composed of the following components in mass fractions: 6 parts of binder, 2 parts of flame ret...

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Abstract

The invention relates to the technical field of safety doors, in particular to a foamed aluminum safety door processing method. The method includes: selecting a foamed aluminum plate with bubble holes evenly distributed inside and mutually independent, cutting the foamed aluminum plate according to a specific size, spraying a coating layer on each of two sides of the foamed aluminum plate which is fully sealed by the coating layers, performing putty spraying, polishing and painting on the surface of each coating layer directly, and fixing a lock, gemel or hinge on the foamed aluminum plate through self-tapping or rivets. By the aid of typical properties of small density, high shock absorption capacity, high temperature resistance, high fireproof performance, corrosion resistance, sound insulation and noise reduction, low thermal conductivity, high electromagnetic shielding performance, high weather resistance, filter capacity, easiness in processing and mounting, high forming accuracy, capability of surface coating and the like of the foamed aluminum plate, a safety door is processed and manufactured by one-time forming, has outstanding sound insulation effect, and is long in service life and low in cost.

Description

technical field [0001] The invention relates to the technical field of safety doors, in particular to a method for processing foamed aluminum safety doors. Background technique [0002] Sound insulation and noise reduction is an important issue facing modern society: sound insulation and noise reduction plays an important role in the fields of transportation, construction, military and human health. Existing sound-absorbing materials used for sound insulation and noise reduction mainly adopt porous flexible materials such as sponges, or porous plastic plates. The defect of this type of sound-absorbing material is that the function of sound insulation and noise reduction is limited, and it cannot meet the requirements of use in many important occasions; moreover, it occupies a large space, and the material itself needs to be fixed on a rigid plate, let alone load-bearing; so it is difficult to use and install. more troublesome. [0003] Aluminum foam is made by adding addit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/70C09D5/18C09D7/12
Inventor 赵云清
Owner 安徽省三车节能科技有限公司
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