|
How to make the color of silicon rubber products bright?
Customers in the purchase of silicone rubber products, in general, the first feeling is visual, that is, look at the color, and then look at the feel. So how to make the customer first like your silicone rubber products it? Some small partners that can in the silicone rubber products, rub the surface of the silicone oil can also make it bright color, also some small partners said used is the increase key presses. Below to share the experience of the odd Yu silicone rubber products factory.
We all know that the color can be complementary, and the color is the most basic is the black and white. However a lot of silicone rubber products are other colors, so simple black and white is difficult to achieve the desired effect of the customer. Want to make the color of silicone rubber products can be based on the following three steps:
Of course, one is the choice of carbon black. The blackness of the silicone rubber products will rise with the increase of the amount of carbon black, but when reaching a certain amount of carbon black, emissivity of silicon rubber products no longer rising. Types of carbon black is also very important, different carbon due to the preparation method, particle size difference, the color strength, hue, oil absorption value is not exactly the same. Our experiments showed that high carbon black pigment called carbon black or special silicone rubber products and not many strong than ordinary carbon black.
Two, adding pigments. In general adding phthalocyanine blue can improve the density of silicon rubber products, phthalocyanine blue can eliminate carbon black yellow degree improve emissivity of silicon rubber products. But in the experiment, the blue rubber carbon black desaturation color gray hair. Therefore in color with silicon rubber product process, I joined the small amount of whitening agent, can greatly improve the saturation and blackness of rubber products.
, in the system as little as possible with titanium dioxide, such as hiding strong force of raw materials, a formula is: carbon black 0.8% phthalocyanine blue 0.04% whitening agent 0.005%, the effect is good.
In short, this method is also flawed, is the case of solvents or by environmental effects, a short time will be ineffective. But it can be recovered, the silicone rubber products have no effect on the performance.
In this paper, from Shenzhen City, Qi Yu Silicone Rubber Co., Ltd.: http://www.qygxj.com
This love or feel this to help you, please share it with your friends ^_^
|
Online Service 