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Coating processing technology for plastic part of electric vehicle

A processing technology and technology of plastic parts, applied in the field of plastic parts processing, can solve problems such as uneven coating spraying and affecting the spraying effect of plastic parts of masks, and achieve the effect of uniform coating mixing and enhanced uniform effect

Pending Publication Date: 2022-07-29
无锡铃派科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the problem of uneven spraying of paint due to the fact that the solidified paint is poured into the coating machine and stored easily when painting the plastic parts of the mask, it will affect the effect of spraying the plastic parts of the mask. Invention proposes a coating process for plastic parts of electric vehicles

Method used

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  • Coating processing technology for plastic part of electric vehicle
  • Coating processing technology for plastic part of electric vehicle
  • Coating processing technology for plastic part of electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-5 As shown, a coating process for electric vehicle plastic parts, the coating steps are as follows;

[0032] S1: First, soak all the plastic parts to be painted in the pool for 5-10 minutes, then use a soft sponge to clean the surface of the plastic parts, dry them after cleaning, and put them aside after drying;

[0033] S2: Then sand and polish the plastic parts after drying, then spray the surface of the plastic parts with primer, after the primer is sprayed, stand for 20-40 minutes, spray the primer again, and then stand still for 10-20 minutes ;

[0034] S3: After the second primer spraying on the plastic parts is completed, take out the small sprayer that sprays the paint, pour the paint into the small sprayer, spray evenly on the surface of the plastic parts of the electric vehicle, and dry after spraying;

[0035] S4: After the paint is dried on the plastic parts, use sandpaper to polish the surface of the plastic parts, and finally soak and clea...

Embodiment 2

[0044] see Image 6 As shown in the comparative example 1, as another embodiment of the present invention, the bottom end of the sealing cover 16 is fixed with a sealing gasket 8; The holes at the ends correspond to each other; when working, in order to avoid excessive paint overflowing from the end of the paint mixing tank 1 when the stirring blade 15 is stirred, the sealing gasket 8 is fixed at the bottom end of the sealing cover 16 to achieve a sealing effect to avoid the paint It overflows during stirring, and at the same time protects the end of the paint stirring tank 1.

[0045] Working principle, the staff unscrewed the sealing cover 16, poured the paint into the paint mixing tank 1 and poured the paint on the end of the filter screen plate 12 for filtering, and filtered the solidified paint and impurities at the end of the filter screen plate 12, When too much paint is poured into the side wall of the deflector block 11, it overflows and falls from the multiple sets ...

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Abstract

The invention belongs to the field of plastic part processing, and particularly relates to a coating processing technology for an electric vehicle plastic part. The method comprises the steps that S1, firstly, a plastic part needing to be coated is completely soaked in a pool for soaking for 1 minute, then the surface of the plastic part is cleaned through soft sponge, drying is conducted after cleaning is completed, and the plastic part is placed aside after drying is completed; the arranged flow guide block is located at the bottle neck of the coating stirring tank to form flow guide and store the coating, the coating is filtered by the filter screen plate and falls into the coating stirring tank to be stirred, the filtering effect is achieved, impurities and solidified coating are attached to the end of the filter screen plate, stirring blades rotate to drive a soft scraper to scrape and beat the solidified coating and the impurities, and the coating stirring effect is achieved. And the solidified coating falls down, so that the coating is stirred more uniformly, a rubber ball hits the side wall of an elastic block to vibrate, the solidified coating is shaken off, resetting is repeated through attraction of a first magnetic piece and the force of a torsional spring, and the sprayed coating is mixed more uniformly.

Description

technical field [0001] The invention relates to the field of plastic parts processing, in particular to a coating processing technology for plastic parts of electric vehicles. Background technique [0002] Helmets are required to be worn when riding electric vehicles, and plastic parts of masks are worn on the helmets for wind resistance protection. The plastic parts of the masks need to be painted for production. [0003] The coating needs to clean the surface of the plastic parts and carry out preparatory treatment. After the cleaned plastic parts are sprayed in sequence according to the process, the plastic parts of the mask are painted and produced for wearing. [0004] When coating the plastic parts of the mask, the solidified paint is easy to accumulate when poured into the coating machine for storage, which affects the effect of spraying the plastic parts of the mask and causes the coating to be unevenly sprayed. coating process. SUMMARY OF THE INVENTION [0005] ...

Claims

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Application Information

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IPC IPC(8): B05B15/25B05B15/40B05D1/02B05D3/12B02C19/10
CPCB05B15/25B05B15/40B05D1/02B05D3/12B02C19/10
Inventor 陈德东
Owner 无锡铃派科技有限公司
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