Strictly speaking, food-grade silicone tube color and color is two concepts, the color is to have a color that has been adjusted to the color closest to the target color, the color is in the original color recipe to make adjustments The (Color), and then according to their own experience to match a variety of masterbatches, the use of a variety of masterbatch to adjust the proportion of the closest to the target color, and the color of the color Record the use of a variety of masterbatch ratio, that is, the color formula for the use of the same color or close to the color of the color.
First of all, that the food-grade silicone tube color, rubber products and silicone products, color matching methods, after getting the target color must be identified before the color, the initial analysis of the target color which is composed of several colors, the need to use which color The amount of color required for the color masterbatch is about how much, according to the results of the analysis to write the initial color formula, and according to the formula for the first time the color deployment, the first color deployment is completed after the need to color with the target color, analysis of the actual color and target The color of the color difference, such as the actual color and the color of the target color is too large, you need to focus on the direction of color with reference to the color of the table with the relationship between the continued deployment, and record each deployment of the added color master and component, until the actual color and When the color of the target is very close, the recipe is sorted and recorded.
The palette operation of the food grade silicone tube is carried out based on the color matching operation. The operation is adjusted on the original recipe so that the adjusted color is closest to the target color. The operation method is basically similar, except that the coloring needs to be formulated from scratch And adjust the color, and the color is in the original formula on the basis of the addition and subtraction letters and components, so that the closest to the target color and summed up the record recipe.
Food grade silicone tube color and color matching work requires the operator to have a keen color resolution and rich operational experience. The entire color process are followed from the principle of shallow to deep, and the color of the process to a variety of masterbatch to be flexible use, must not be rote. Above is the silicone product blog blogger Tang Zhongliang for everyone to sum up the color of the rubber products and color method, if any welcome message added.