Mobile phone frame spraying technology

A mobile phone frame and process technology, applied in coatings, spray booths, spraying devices, etc., can solve problems such as uneven colors, connection gaps, and affecting the appearance of mobile phones, and achieve high spraying quality and high aesthetics.

Inactive Publication Date: 2020-04-21
深圳市恒丰亚科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 4G mobile phones currently on the market basically use middle-frame antennas. There are connection gaps and different colors between the plastic antenna and the metal frame. In the future, there will be more frame antennas on 5G mobile phones, which will affect the appearance of the mobile phone.

Method used

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  • Mobile phone frame spraying technology
  • Mobile phone frame spraying technology
  • Mobile phone frame spraying technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In an embodiment of the present invention, a mobile phone frame spraying process includes the following steps:

[0028] The first step is to grind and polish the frame 15, so as to avoid the influence of the protrusions and pits on the surface on the painting quality;

[0029] In the second step, the frame 15 is cleaned and dried, so as to avoid the impact of dust accumulated on the surface on the spray paint;

[0030] In the third step, the frame 15 is placed inside the spraying processing equipment composed of the drying box 1 and the spraying box 4, and alternately spraying and drying are carried out. In the case of paint falling off, the quality of spraying is high, which avoids the problems of connection gaps and different colors in the connection between the plastic antenna and the metal frame; the appearance of the mobile phone is high;

[0031] In the fourth step, the sprayed and dried frame 15 is taken out, and the temperature is naturally lowered.

[0032] T...

Embodiment 2

[0035] The embodiment of the present invention is further optimized on the basis of embodiment 1.

[0036] Specific as figure 1 and 2 As shown, a placement platform 5 is installed on the left side of the drying box 1, a display screen 2 is installed on the right side of the drying box 1, a control button assembly 3 is installed on the front surface of the drying box 1, and a drying box 1 is installed with a drying box. Dry out the wind panel group.

[0037] Further, the drying air outlet plate group is composed of an upper drying air outlet plate 6 and a lower drying air outlet plate 7 .

[0038] Further, the control button assembly 3 includes a switch button, a temperature adjustment button and a time setting button.

[0039] Simultaneously, described spraying box 4 is provided with the inner wall 9 of laying anticorrosion layer, spraying plate 10 is installed inside spraying box 4, and swivel frame 11 is installed inside spraying box 4, frame 15 is limited on the swivel f...

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Abstract

The invention relates to the field of mobile phone frame surface treatment, in particular to a mobile phone frame spraying technology. The mobile phone frame spraying technology includes the followingsteps that a frame is ground and polished, and therefore influences of protrusions and pits of the surface on paint spraying quality are avoided; the frame is cleaned and aired, and therefore influences of dust accumulated on the surface on paint spraying are avoided; and the frame is placed in spraying treatment equipment composed of a drying box and a spraying box, alternative paint spraying and drying are conducted, paint spraying and drying are conducted alternately, and therefore paint spraying and drying are conducted layer by layer. The phenomenon that a paint face falls is avoided, the spraying quality is high, and the defects that a connecting gap exists and colors are different when a plastic antenna is connected with the metal frame are avoided; the attractiveness of the appearance of a mobile phone is high; and the frame obtained after spraying drying is taken out, and natural cooling is conducted.

Description

technical field [0001] The invention relates to the field of surface treatment of mobile phone frames, in particular to a mobile phone frame spraying process. Background technique [0002] Smart phones, like personal computers, have an independent operating system. Most of them are large-screen phones, and they have touch capacitive screens, and some have resistive screens. They are powerful and practical. The general term for such a type of mobile phone that users can install programs provided by third-party service providers, including games, to continuously expand the functions of mobile phones through such programs, and to realize wireless network access through mobile communication networks. In layman's terms, it is a simple formula of "1+1=", "handheld computer + mobile phone = smart phone". In a broad sense, a smart phone has most of the functions of a PDA in addition to the call function of a mobile phone. Especially personal information management and browser and e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D3/00B05D3/04B05D7/00B05D7/16B05B16/00B05B13/02
CPCB05D3/002B05D3/0413B05D7/16B05D7/586B05B16/20B05B16/95
Inventor 杨柳
Owner 深圳市恒丰亚科技有限公司
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