The color requirements of the textile industry may be stricter than other industries. The quality of a batch of cloth can be directly seen from the color. For this reason, most manufacturers in the textile industry use Sannshi color difference meters to control and communicate color. The introduction of Sann's Colorimeter helps manufacturers increase production efficiency, improve production quality, and enhance customer satisfaction.
Sanenshi is the largest manufacturer and distributor of Sanenshi color difference meter in China. Through the dynamic tracking and understanding of our customers for many years, we find that the application of Sanenshi color difference meter in the textile industry is mostly to manage the color difference with the color matching system in color management. And coloration. It can be said that the textile industry is inseparable from the Sanen Shi colorimeter. The appearance of the Sanen Shi colorimeter makes the textile industry have a different development space and environment, paving the way for the future of the textile industry.
Textile color management and communication of color information are different from those used in paper printing and film printing. The specific color positions that need to be printed on textiles are difficult to scan and transmit, because usually these textiles do not exist in true physical form. When there are no ready-made samples, sometimes frequent color matching is needed, and the fastest value can only be obtained from the color separation of the original pattern. Unlike in paper printing, the original pattern can be divided into four basic colors: blue, red, yellow and black. At present, the rotary screen printing machine mainly used by textile printing factories can print more than 20 kinds of separations.
The standard management of color makes the traditional naked eye observation method completely impossible. Therefore, the market has developed a Sanenshi Sanenshi color difference meter to meet the needs of this kind of color. Color Sannishi Color Difference Meter is an indispensable tool for quantifying color phenomena, establishing color standards, improving product appearance, color quality control, and then computer color matching.
There are three elements to measuring color: light source, object, and observer.
(1) Light source
The light source affects the color of the object finally perceived by the observer. The same object will have different colors under different light sources. In order to unify the measurement standards, the International Lighting Commission (CIE) has stipulated a standard light source. CIE's evaluation of color is performed under its specified light source.
Different objects will show different colors under the same light source. This is because different objects have different reflection spectra, and the reflection spectrum curve of an object is equivalent to a "fingerprint".
The human eye can sensitively detect the color difference, but different people's ability to distinguish color difference is different, and different people observe the same color. Therefore, for color communication in the industry, the influence of human factors must be excluded in order to unify the standards.
Measurement of fabric color difference
At present, some coating-related companies that have purchased the Sanenshi Sanenshi Color Difference Meter use Sanenshi Sanenshi Color Difference Meter to control the color quality of products and the adjustment cycle is too long, and sometimes it is difficult to even analyze which color difference is produced As a result of the link, the Sanenshi color difference meter only plays a role of color quality detection. There are two main reasons for this:
(1) The portable Sannshi Sannshi color difference meter currently on the market basically has a certain color difference, and the reference standards of Sannshi Sannen color difference meter for different models and models are also different. The results of the Sannshi color difference meter will be consistent;
(2) There are many factors that affect color difference, including the process, temperature, humidity, color time, color rendering uniformity, etc. in the production process.
Rendering, human interference, etc., even if it is found that the product has color difference, it is difficult to quickly find the main reason; however, with the intensification of market product competition, the textile process is also being improved and upgraded. At present, various causes in the textile process The influence of chromatic aberration factors has been controlled to be very small. The chromatic aberration mainly comes from the consistency of the color allocation of different batches. Just we can formulate a set of standards, and use the three-on-time three-on-time color difference meter to adjust the accuracy to determine the reduction of color difference.