Pre-processing process for spraying keyboard

A pretreatment and keyboard technology, applied in the direction of pretreatment surface, coating, surface coating liquid device, etc., can solve the problems of waste of human resources, dust adhesion, strong smell, etc., to save human resources and labor costs , Reduce workshop odor, fast volatilization effect

Inactive Publication Date: 2011-08-31
TAIDEXING PRECISE ELECTRON KUSN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current treatment process before keyboard spraying is as follows: figure 2 As shown, the keyboard needs to be dedusted before spraying. Dust removal is carried out in the dust removal workshop using assembly line operations and in the spraying workshop. After the final product is placed still by the lamellar car, dust will also adhere to the surface of the product, which affects the dust removal effect

Method used

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  • Pre-processing process for spraying keyboard
  • Pre-processing process for spraying keyboard
  • Pre-processing process for spraying keyboard

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0019] Such as figure 1 Shown, keyboard spraying pre-treatment process of the present invention comprises following dedusting steps:

[0020] Feeding: put the keyboard products to be processed into the spraying workshop;

[0021] Wipe with a dust-free cloth: Wipe the surface of the keyboard product with a dust-free cloth dipped in isopropyl alcohol (IPA for short); perform the dust-free cloth wiping step twice. IPA has a fast volatilization speed, low odor and good dust removal effect.

[0022] Wipe with a dry dust-free cloth: use a dry dust-free cloth to wipe the surface of the keyboard product;

[0023] Electrostatic gun dust removal: Use an electrostatic gun with a brush to stick to the ...

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Abstract

The invention discloses a pre-processing process for spraying a keyboard. The method is characterized by comprising the following steps of: feeding a material, namely feeding a keyboard product to be treated into a workshop; wiping with a non-dust cloth, namely wiping the surface of the product with the non-dust cloth which is soaked with isopropyl alcohol; wiping with a dry non-dust cloth, namely wiping the surface of the keyboard product with the dry non-dust cloth; and removing dust with a static gun, namely removing dust from the surface of the product with the static gun provided with a hairbrush. Because the isopropyl alcohol (IPA) is used in the process, the dust removing effect is good; because the volatile speed of the IPA is high, the smell is weak and the smell in the workshop is reduced; and because the dust removing is performed in the workshop, the product whose dust is removed is not subjected to secondary pollution, the manual labors are reduced from 10 people to 5 people, and the human resource and the labor cost are greatly reduced.

Description

technical field [0001] The invention relates to a keyboard spraying pretreatment process, which belongs to the technical field of spraying process. Background technique [0002] The current treatment process before keyboard spraying is as follows: figure 2 As shown, the keyboard needs to be dedusted before spraying. Dust removal is carried out in the dust removal workshop using assembly line operations and in the spraying workshop. After the final product is placed still by the lamellar car, dust will also adhere to the surface of the product, which affects the dust removal effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a keyboard spraying pre-treatment process, which has good dust removal effect, reduces pollution and can save manpower. [0004] In order to solve the above-mentioned technical problems, the present invention provides a kind of keyboard spraying pre-treatment process, and its process fl...

Claims

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Application Information

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IPC IPC(8): B05D3/00
Inventor 张裕华
Owner TAIDEXING PRECISE ELECTRON KUSN
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