Substrate assembly and colorimetric inspection method for colorimetric inspection of real stone paint

Abstract

The invention provides a baseplate component for the colorimetric check of real stone paints and a colorimetric check method. The method comprises the steps of respectively smearing a standard real stone paint and a to-be-checked real stone paint on a first colorimetric plate and a second colorimetric plate, detachably arranging the second colorimetric plate in a mounting through hole in the central area of the first colorimetric plate, comparing whether chromatic aberration exists between a second paint film formed by the to-be-checked real stone paint on the second colorimetric plate and a first paint film formed by the standard real stone paint on the first colorimetric plate or not so as to check whether the to-be-checked real stone paint is a qualified product or not. By utilizing the baseplate component and the colorimetric check method which are provided by the invention, the colorimetric check of the real stone paints can be rapidly, intuitively and accurately completed.

Description

technical field [0001] The present invention generally relates to the field of colorimetric inspection of real stone varnish, and in particular, relates to a colorimetric substrate assembly for colorimetric inspection of real stone varnish and an inspection method for colorimetric inspection of real stone varnish using the colorimetric substrate assembly for colorimetric inspection of real stone varnish. Background technique [0002] Real stone paint is a kind of paint with a decorative effect similar to marble and granite. [0003] In the production process of real stone paint, in order to ensure that the color of the produced real stone paint meets the production requirements, that is, there is no color difference between the produced real stone paint and the standard real stone paint, it is necessary to perform a colorimetric inspection on the produced real stone paint. At present, in the colorimetric inspection of real stone paint, DD cardboard is often used as the base ...

AI Technical Summary

Problems solved by technology

[0005] 1. The colorimetric inspection takes a long time: the surface of DD cardboard is covered with a layer of plastic film, and the slurry of real stone paint cannot penetrate, causing the slurry to stay on the surface of real stone paint and cannot be baked immediately, which prolongs the final drying time. Spray on DD cardboard until the real stone paint dries to form a paint film, the average time is up to 90 minutes;

[0006] 2. The size prepared on the DD cardboard is too small, resulting in a small size of the paint film formed on the DD cardboard. The size of the paint film is 14.5*6cm, which is inconvenient for color comparison and affects the judgment of color, color identification and color comparison. The accuracy is low, and the number of color callbacks is high, especially for interior walls with high requirements for batch color differences, which can easily cause large color differences;

[0007] 3. Spray real stone paint on DD cardboard, and the thickness of the paint film formed is uneven, which affects the judgment of the color, and the paint film formed on DD cardboard is thicker, which is not conducive to the drying of real stone paint;

Since the paint film prepared with DD cardboard can only be put into the oven after the paint film is dry, if the temperature in the environment is low and the humidity is high, the paint film dry time will be prolonged

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