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Method for preparing low-heating-value lamp protection cover

A low calorific value, protective cover technology, applied in vacuum evaporation coating, ion implantation coating, metal material coating process and other directions, can solve the problems of human body discomfort and inability to reflect heat, improve reflectivity and reduce heat The effect of overflowing and avoiding human discomfort

Inactive Publication Date: 2018-03-20
中山市汉庭照明科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

However, the traditional lamp protective cover cannot reflect the heat generated by the lamp into the protective cover, causing the heat to dissipate and cause physical discomfort

Method used

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  • Method for preparing low-heating-value lamp protection cover

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Embodiment Construction

[0028] See figure 1 , a method for preparing a protective cover for a low-calorie lamp, comprising the following steps:

[0029] (1) In the first step, the lampshade substrate 1 is cleaned.

[0030] Preferably, the lampshade substrate 1 is ultrasonically cleaned in acetone for 10 minutes, then ultrasonically cleaned with ethanol for 10 minutes, and finally ultrasonically cleaned in deionized water for 10 minutes.

[0031] (2) In the second step, the cleaned lampshade substrate 1 is dried, put into a magnetron sputtering tray, and then sent into a coating machine.

[0032] (3) The third step, coating, comprises the following steps:

[0033] A. The dried lampshade substrate 1 is subjected to target-free plasma bombardment in the first chamber of the coating machine to realize degassing of the lampshade surface.

[0034] B. Magnetron sputtering the aluminum oxide layer 21 on the lampshade substrate 1, using oxygen as the reaction gas, argon as the protective gas, and sputterin...

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Abstract

The invention discloses a method for preparing a low-heating-value lamp protection cover. The method for preparing the low-heating-value lamp protection cover comprises the following steps that 1, a lamp cover base plate is cleaned; 2, the cleaned lamp cover base plate is dried, placed into a magnetron sputtering tray and then fed into a film plating machine; 3, film plating is conducted; and 4, the low-heating-value lamp protection cover is formed. Infrared light emitted by a lamp is reflected into the low-heating-value lamp protection cover, and outward emission of heat is reduced, so that the temperature of the surface of the low-heating-value lamp protection cover is greatly decreased, and discomfort is not brought to people accordingly. According to the method for preparing the low-heating-value lamp protection cover, through a magnetron sputtering method, aluminum oxide, silver and silicon dioxide are sputtered the lamp cover base plate of the low-heating-value lamp protection cover in a magnetron mode.

Description

technical field [0001] The invention relates to a method for preparing a lamp protection cover, in particular to a method for preparing a low calorific value lamp protection cover. Background technique [0002] The protective cover of the lamp is placed on the lamp to better gather the light together and avoid the light from being too dazzling. However, the traditional lamp protective cover cannot reflect the heat generated by the lamp into the protective cover, causing the heat to dissipate and cause physical discomfort. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a magnetron sputtering method, which uses magnetron sputtering to sputter aluminum oxide, silver, and silicon dioxide onto the lampshade substrate of the protective cover of a low-calorie lamp to prepare a low-calorie lamp. Method for heat-generating light fixture shields. [0004] In order to achieve the above object,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/35C23C14/08C23C14/18C23C14/10
CPCC23C14/0036C23C14/081C23C14/10C23C14/185C23C14/352
Inventor 陈献南蒋滨安
Owner 中山市汉庭照明科技有限公司
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