With the widespread use of synthetic leather, the color quality control of synthetic leather is becoming more and more important. As a high-precision color measurement instrument, the color colorimeter plays an important role in the color quality control of synthetic leather. This article will introduce how a colorimeter works, the importance of color quality control for synthetic leather, and how to use a colorimeter for color quality control of synthetic leather.
First, the working principle of the color colorimeter.
A color colorimeter is a high-precision color measurement instrument that works by measuring the color of the surface of an object and generating the corresponding value, and then comparing the value with the standard value to determine the color deviation of the surface of the object. A colorimeter usually consists of a light source, a receiver, and a measuring head. The light emitted by the light source hits the surface of the object, the receiver receives the reflected light and converts it into an electrical signal, which is finally transmitted to a computer or other data processing device via the measuring head.
Second, the importance of color quality control of synthetic leather.
As a material widely used in various fields, the color quality of synthetic leather has an important impact on the aesthetics and quality of the product. Therefore, it is essential to control the color quality of synthetic leather. By measuring and comparing the color of synthetic leather through the color colorimeter, the color deviation can be found in time, the waste and unqualified products in the production process can be avoided, and the production efficiency and product quality can be improved.
3. How to use a color colorimeter for color quality control of synthetic leather.
The following steps need to be followed for color quality control of synthetic leather using a colorimeter:
1.Determine the standard color.
First of all, the standard color needs to be determined. The standard color can be a physical sample or a color on a color card. Use a color colorimeter to measure the numerical value of the standard color and record it as a reference value.
2.Measure the color of synthetic leather.
Place the colorimeter on the surface of the synthetic leather and adjust the position and angle of the measuring head to ensure that the light in the measurement area is evenly exposed to the leather surface. Then, press the measurement button and wait for the measurement to complete. The colorimeter automatically measures the color of the synthetic leather and generates the corresponding values.
3.Compare color deviations.
Compare the color values of synthetic leather with the values of standard colors. If there is a large difference between the two values, it means that there is a large deviation between the color of the synthetic leather and the standard color. At this time, corresponding measures need to be taken to make adjustments, such as adjusting the dye formula, changing the dyeing process, etc.
4.Establish a color quality profile.
In order to facilitate the traceability and control of the color quality of synthetic leather, it is necessary to establish a color quality file. The dossier should include standard color values, synthetic leather color values, color deviations, adjustment measures, etc. This makes it possible to view and compare data at any time during the production process, ensuring color stability and consistency.
5.Regular testing and adjustments.
In order to ensure the stability and consistency of the color quality of synthetic leather, the synthetic leather in the production process needs to be regularly checked and adjusted for color. A fixed time interval, such as color inspection per shift or once a day, can be set to detect and resolve color deviations in a timely manner. At the same time, the adjustment measures can be optimized and improved according to the actual situation to improve production efficiency and product quality.
IV. Conclusions. Color colorimeters play an important role in the quality control of synthetic leather colors. By measuring and comparing the color of synthetic leather with a colorimeter, color deviations can be detected and solved in time, improving production efficiency and product quality. Therefore, in the actual production process, we should pay attention to the application of color colorimeter, strengthen the control and optimization of the color quality of synthetic leather, and enhance the core competitiveness of enterprises.
Come to the app to enjoy the high-definition **Chongqing Jianduoduo Technology*** referred to as "Zhenduoduo Colorimeter"), located in Banan District, Chongqing. It is a distributor specializing in the sales and maintenance of colorimeters, spectrophotometers, spectrophotometers, and standard color-matching light boxes. The main products are: colorimeter, computer colorimeter, color matching software, spectrophotometer, hyperspectral camera, gloss meter, haze meter, color light box, image test card, etc. The company has always adhered to the tenet of "quality first, customer first, quality service, and abiding by the contract", and with high-quality products, good reputation, and high-quality service, the products sell well in nearly 30 provinces, municipalities and autonomous regions across the country and are exported to Singapore, India and other countries. Wholeheartedly cooperate with domestic and foreign businesses for win-win cooperation, common development and create brilliance together.