Painting process for clay model
A clay model and clay model technology, which is applied to the device for coating liquid on the surface, pretreatment surface, coating, etc., can solve the problems of air bubbles, sagging, large gaps, etc., and achieve the effect of high paint quality.
Active Publication Date: 2016-09-28
SAIC VOLKSWAGEN AUTOMOTIVE CO LTD
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Problems solved by technology
However, the adhesion of the sludge to the paint is not strong, and bubbles, wrinkles, sags, cracks, etc. often occur, which makes the overall painting effect of the sludge model far from that of the real car.
Due to the poor mutual adsorption ability between the sludge material and the paint, the problem of spraying paint on the sludge model cannot be well solved in the prior art
Method used
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Embodiment Construction
[0027] refer to figure 1 as shown, figure 1 Disclosed is a flowchart of a painting process for a clay model according to an embodiment of the present invention. As shown in the figure, the painting process of the clay model includes the following steps:
[0028] 101. A cleaning step, cleaning the surface of the sludge model. Cleaning agent can be used in the cleaning step to remove dust and other attachments on the surface of the sludge model. In order to prevent the sludge model from melting, it is necessary to select the type of cleaning agent, and the sludge should not melt in the cleaning agent. Generally, sludge will dissolve in organic solvents, so organic solvents cannot be selected when choosing a cleaning agent.
[0029] 102. The step of spraying the isolation layer, spraying the isolation layer on the surface of the sludge model. In one embodiment, the isolation layer is a plastic primer, sprayed to a thickness of 5 μm-8 μm. The plastic primer can use a one-com...
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Abstract
The invention discloses a painting process for a clay model. The painting process comprises the steps of conducting cleaning, wherein the surface of the clay model is cleaned; forming an isolating layer through spraying, wherein the isolating layer is sprayed to the surface of the clay model; forming an adhesion layer through spraying, wherein the adhesion layer is sprayed to the isolating layer; spraying an undercoat, wherein the undercoat is sprayed on the surface of the adhesion layer; spraying colored paint, wherein the colored paint is sprayed to the undercoat; and spraying surface paint, wherein the surface paint is sprayed to the colored paint. By means of the painting process for the clay model, paint can firmly adhere to the clay model, the paint surface is high in quality, and the quality and visual effect of the paint surface of a real automobile can be achieved.
Description
technical field [0001] The present invention relates to the field of model design, and more particularly, to the painting process of models. Background technique [0002] In industrial manufacturing and automotive, mockups are often used to show how an actual product will look. In the automotive field, clay models are mainly used to show the visual effects and body feature elements of the real car. In order to make the model closer to the real car, and to highlight the visual effect of the model and the characteristics of the car body, the clay model will also be painted or filmed, so that the clay model has the same paint as the real car. [0003] However, since the material of the clay model is clay, and the material of the real car is metal, the adhesion ability of the two to the paint is different. The paint sprayed on the metal body can be firmly and smoothly attached to the body. However, the adhesion of the sludge to the paint is not strong, and bubbles, wrinkles, s...
Claims
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Login to View More IPC IPC(8): B05D1/38B05D1/12B05D3/00
CPCB05D1/12B05D1/38B05D3/00
Inventor 沈卫东朱叶勤李维张锋
Owner SAIC VOLKSWAGEN AUTOMOTIVE CO LTD