The following is the overall detection solution for printing quality of production equipment:
First, the hardware equipment configuration
On-line detection system:
Installed on the printing production line to monitor the printing quality in real time. High-speed camera and image recognition technology can be used to quickly scan and analyze each printed matter.
The inspection contents include common printing defects such as color accuracy, overprinter accuracy, stains, scratches and blurs.
When defects are detected, the system can immediately give an alarm and mark the defective products for subsequent processing.
Sectrophotometer:
It is used to accurately measure the color value of printed matter and ensure that the color meets the standard. The printed matter can be sampled regularly and compared with the standard color sample.
Spectrophotometer can provide accurate color data, such as LAB value and color difference, which can help to adjust the ink ratio and color management parameters of printing equipment.
Thickness measuring instrument:
Check whether the thickness of printed matter is uniform. For some printed products with strict requirements on thickness, such as labels and stickers, thickness uniformity is very important.
The thickness measuring instrument can measure the thickness of printed matter quickly and accurately, and provide data feedback so as to adjust the pressure and coating amount of printing equipment.
Glossy meter:
Measure the gloss of printed matter surface and evaluate the printing effect. Different printing processes and materials will produce different glossiness, and glossometer can help to determine the best printing parameters.
Regularly detect the glossiness of printed matter to ensure that the appearance quality of the product meets the requirements.
Second, the software system support
Quality inspection management software:
It is integrated with online detection system and other detection equipment to realize automatic data acquisition and analysis.
The software can set testing standards and parameters, classify and count the testing results, and generate quality reports.
Provide real-time monitoring function, so that production managers can know the printing quality at any time and take timely measures to adjust.
Color management software:
It can be used with spectrophotometer to realize accurate color control. The ink formula and color setting of printing equipment can be automatically adjusted according to the measurement results.
The color management software can establish a color standard library, match the colors of different batches of printed matter, and ensure the consistency of colors.
Data analysis and prediction software;
Analyze a large number of test data to find out the trend and law of printing quality. Through data analysis, possible quality problems can be predicted and preventive measures can be taken in advance.
The software can also help optimize the production process and improve the printing quality and production efficiency.
Third, personnel training and management
Operator training:
Train the operators of production equipment to familiarize them with the use and operation process of testing equipment. Operators should be able to set the test parameters correctly, process the test results in time and carry out simple equipment maintenance.
The training content also includes printing quality standards and the identification of common defects, so as to improve the quality awareness of operators.
Quality management personnel training:
Provide professional training for quality management personnel to master the use of quality inspection management software and data analysis methods. Quality management personnel should be able to make a reasonable inspection plan, analyze the causes of quality problems and propose improvement measures.
Training should also include the study of quality management system and relevant laws and regulations to ensure that the printing quality of enterprises meets the requirements of standards and regulations.
Establish a quality assessment system:
Formulate clear quality assessment indicators and assess production equipment operators and quality management personnel. The assessment results are linked to employees' performance pay and promotion opportunities, which encourages employees to improve printing quality.
Regularly evaluate and adjust the quality assessment system to ensure its effectiveness and rationality.
Fourth, continuous improvement and optimization
Regular evaluation and improvement:
Regularly evaluate the printing quality inspection solution and analyze its effectiveness and existing problems. According to the evaluation results, timely adjust the testing equipment and software system, and optimize the testing process and standards.
Keep in touch with suppliers and industry experts, understand the latest printing quality testing technology and methods, and constantly improve the testing solutions of enterprises.
Process optimization and innovation:
Using the test data and analysis results, the printing production process is optimized and innovated. For example, adjust ink formula, optimize printing pressure and speed, improve material selection, etc., to improve printing quality and production efficiency.
Encourage employees to put forward reasonable suggestions and innovative schemes, and reward and popularize valuable suggestions.
Through the overall detection solution of printing quality supported by the above production equipment, comprehensive monitoring and management of printing quality can be realized, product quality and production efficiency can be improved, costs and risks can be reduced, and a strong guarantee can be provided for the sustainable development of enterprises.