In the production process of Paper Products Hang tag, the color difference problem will affect the appearance quality and brand image of the tag, so it is very important to control the color difference. Here are some ways to control the color difference:
Raw material selection
1. Paper selection: Choose a paper supplier with stable quality to ensure that the color of the same batch of paper is consistent. There may be color differences between different batches of paper, so try to choose the same batch of paper when purchasing. At the same time, choose the appropriate paper color and whiteness according to the design requirements of the tag to avoid color differences caused by the color difference of the paper itself.
2. Ink selection: Choose a reliable ink brand to ensure the color stability and consistency of the ink. Different brands of ink may have differences in color performance, so the ink should be tested and compared before production, and the ink closest to the design color should be selected. At the same time, pay attention to the shelf life and storage conditions of the ink to avoid color differences caused by expired or improper storage of the ink.
Printing process control
1. Printing equipment debugging: Before printing, carefully debug and calibrate the printing equipment. Ensure that the parameters such as pressure, speed, and ink volume of the printing machine are set reasonably to ensure the stability of printing quality. Regularly maintain and service the printing equipment to ensure the normal operation of the equipment and reduce the color difference caused by equipment failure.
2. Color management: Establish a scientific color management system, use professional color management software and equipment to accurately control and adjust the color during the printing process. By measuring and analyzing the printed samples, adjust the ink ratio and printing parameters to achieve the color effect required by the design. At the same time, compare and adjust the colors of different batches of printed products to ensure color consistency.
3. Printing environment control: Keep the environment of the printing workshop stable and control factors such as temperature, humidity and light. Changes in temperature and humidity may affect the performance of paper and ink, resulting in color difference. At the same time, avoid direct sunlight and strong light to avoid affecting the color judgment of printed products.
Quality inspection
1. Sampling inspection: During the production process, sample and inspect the hangtags to promptly discover and solve color difference problems. Sampling inspection should include inspections of color, size, printing quality, etc. to ensure that the hangtags meet design requirements and quality standards.
2. Comparison test: Compare the printed sample with the design draft to ensure the accuracy and consistency of the color. At the same time, compare and test different batches of hang tags to timely discover and adjust the color difference problem.
3. Customer confirmation: After the production is completed, the hang tag sample is submitted to the customer for confirmation. Customer confirmation is an important link to ensure that the hang tag color meets the requirements. If necessary, adjustments and improvements can be made based on customer feedback.
In short, in the production process of Paper Products Hang tag, through measures such as raw material selection, printing process control and quality inspection, the color difference problem can be effectively controlled and the production quality and brand image of the hang tag can be improved.
