Paint mixing method and paint mixing system for spray-painting automobile

Abstract

The invention provides a paint mixing method and a paint mixing system for spray-painting an automobile. The method comprises the following steps: S101, arranging barcodes in one-to-one correspondenceto paint cans filled with color masterbatch and acquiring original color number of the automobile; S102, acquiring a paint mixing formula according to the color number, the automotive type, the automobile pigment and a preset formula library, wherein the paint mixing formula contains name and dosage of the color masterbatch needed by paint mixing; S103, according to the name of the color masterbatch in the paint mixing formula, scanning the barcodes to obtain the color master needed by paint mixing; and S104, quantifying the color master batch according to the dosage of the color masterbatchin the paint mixing formula and a weighing device through which a paint mixing container is placed and fully stirring the color master batch, and judging whether the paint mixing color is as same as the automobile color or not after stirring, and if not, carrying out fine adjustment. The method and system guarantee the paint mixing precision and stability and achieve real-time mastering of changecondition of storage content of an oil paint storehouse, so that replenishment is facilitated immediately.

Description

technical field [0001] The invention relates to the technical field of automobile paint surface restoration, and more particularly, relates to a paint mixing method and system for automobile painting. Background technique [0002] Car paint mixing and color matching is an important part of the car painting process. When the car paint surface is damaged, after-sales personnel need to adjust the paint so that the paint color after reconciliation is as close as possible to the car paint color. At present, for automobile painting, it is mainly to rely on the paint technician to operate according to experience. The paint technician first obtains the color matching plate of the car, and then inquires the original color number. For color matching, compare with the color palette from three angles of hue, lightness and saturation. [0003] However, due to factors such as sun exposure and rain washing, the color difference between the car color and the standard color number is likely...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a paint mixing method and system for automobile painting, which solves the problem of the inability to ensure the accuracy and stability of paint mixing due to the traditional reliance on the personal experience of paint mixing technicians, and the inability to obtain the storage capacity of paint warehouses in real time changing circumstances

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