We have learned that CTP technology is slowly entering the vision of our printing industry. Why is CIP technology slowly getting our appreciation? After visiting, we learned that the development and application of CTP technology has brought about the actual printing production process. Dual optimization of time and technology.
Time optimization
Due to the characteristics of the CTP itself, the steps of the film are saved, which greatly saves the production cycle. Originally in the company's traditional film process, the plate making process relied on external development, and it took at least one day from the file to the film process. If the CTP process is used, one day is enough to transfer the customer's files to the printed paper, and for the press, it takes time to produce, and the press output increases after the prepress time is greatly reduced.
The feedback of the CTP process is fast. If the traditional film products are printed on the printing machine and found that there are some problems, it is impossible to re-edit the plate in a short period of time, and finally it can only cause delays in production and so on. Now, after the publication of CTP, the revision can be modified in a short period of time, so that the progress of production is not affected. Of course, for the quality control of the CTP process, it is necessary to avoid similar situations as much as possible, which may cause delays in the production cycle. Control to a minimum.
Technical optimization
The actual printing durability of ordinary ps plates is about 20,000 to 30,000. At present, the printing durability of Kodak t98 can reach 400,000, which means that for the large number of printed sheets, CTP plates are used to a certain extent. It saves a lot of cost.
CTP technology is more conducive to the restoration of files, the level of the outlets is clearer, the performance is more precise, and the possibility of doing a good FM network is provided. From the feedback of the printing workshop, the printers are deeply touched by the reductiveness of the CTP. They reflect that the level of the outlets is kept very good, which is conducive to their color control during printing.
The controllability of the CTP process is very high, because of its high reductivity, and the corresponding instrument to measure, monitor, and data the plate, so that the entire printing color management can be fully realized, from the printing of digital draft to ps The output of the plate, and then the control of the color of the printed sheet, each step can be said with the corresponding data, more convincing and scientific.
From the analysis of the current output through CTP, there are mainly the following characteristics:
First, for a large quantity, high requirements, strict control of products have advantages, such as the current CTP publishing company, for example, a color box construction order requires 450,000 finished products, the number of printed sheets also reached 125,700. If you calculate according to the traditional ps plate material 20,000 to 30,000 printing durability, you need to produce 5 sets to 6 sets. In the end, in the case of CTP publishing, a total of three sets were released. Since the current printing workshop is also in the adaptation stage for the CTP plate, the printing durability is only a conservative estimation state. Take the Kodak t98 plate that is currently used as an example. Its test printing durability can reach 400,000 sheets. In addition, the CTP output method itself is not compatible with the traditional printing, so for such a list, the CTP process is imperative. Some of the company's other products require finished products of more than 10,000 and more than 5,000 printed sheets.
Second, for products with tight delivery time, or in the case of tight production schedules, there are advantages. Because in the current company's traditional film printing process, the early film is out, it takes a certain amount of time. Since the trial of the CTP process, there has been a big advantage in the accuracy and speed of feedback information. For example, a magic box construction order, originally through the traditional film process, in the printing workshop production, the customer is not satisfied with the effect and requires re-release, because the traditional film production did not deal with trapping and overprinting, so some text leakage phenomenon Since the customer is on the machine, it takes a certain amount of time to re-release the film. Therefore, it is published by CTP, and after the corresponding trapping work and timely adjustment of the missing white text, the final customer completes the signing and is satisfied with the final result. .
Third, for products with strict printing requirements, CTP has more advantages in terms of printing reductivity and accuracy than traditional film processing. For example, an electronic company's aircraft box construction sheet, the printing size is very large, the process department reflects the outfare, the quality of the film size is difficult to guarantee, usually the film needs to be redone 2 to 3 times, which affects the production cycle and reduces the work efficiency. Therefore, it has been converted to the CTP process, in the recent mass production; in the case of matching the customer's machine signing, the customer satisfaction effect is achieved.
Fourth, for comprehensive customers, customers who have high requirements for product technology and product quality management have advantages. The use of CTP process control is the basis, and the corresponding information required by customers can be provided in time through process software and color management software to better ensure the quality of printing service.
Although the characteristics of current CTP output operations reflect some advantages, the current status of the operation of domestic printing companies is not perfect, and the CTP process is strictly required for prepress control, so it is undoubtedly a huge for domestic printing companies. The challenge of strengthening training is particularly important.
We have learned that CTP technology is slowly entering the vision of our printing industry. Why is CIP technology slowly getting our appreciation? After visiting, we learned that the development and application of CTP technology has brought about the actual printing production process. Dual optimization of time and technology.
Time optimization
Due to the characteristics of the CTP itself, the steps of the film are saved, which greatly saves the production cycle. Originally in the company's traditional film process, the plate making process relied on external development, and it took at least one day from the file to the film process. If the CTP process is used, one day is enough to transfer the customer's files to the printed paper, and for the press, it takes time to produce, and the press output increases after the prepress time is greatly reduced.
The feedback of the CTP process is fast. If the traditional film products are printed on the printing machine and found that there are some problems, it is impossible to re-edit the plate in a short period of time, and finally it can only cause delays in production and so on. Now, after the publication of CTP, the revision can be modified in a short period of time, so that the progress of production is not affected. Of course, for the quality control of the CTP process, it is necessary to avoid similar situations as much as possible, which may cause delays in the production cycle. Control to a minimum.
Technical optimization
The actual printing durability of ordinary ps plates is about 20,000 to 30,000. At present, the printing durability of Kodak t98 can reach 400,000, which means that for the large number of printed sheets, CTP plates are used to a certain extent. It saves a lot of cost.
CTP technology is more conducive to the restoration of files, the level of the outlets is clearer, the performance is more precise, and the possibility of doing a good FM network is provided. From the feedback of the printing workshop, the printers are deeply touched by the reductiveness of the CTP. They reflect that the level of the outlets is kept very good, which is conducive to their color control during printing.
The controllability of the CTP process is very high, because of its high reductivity, and the corresponding instrument to measure, monitor, and data the plate, so that the entire printing color management can be fully realized, from the printing of digital draft to ps The output of the plate, and then the control of the color of the printed sheet, each step can be said with the corresponding data, more convincing and scientific.
From the analysis of the current output through CTP, there are mainly the following characteristics:
First, for a large quantity, high requirements, strict control of products have advantages, such as the current CTP publishing company, for example, a color box construction order requires 450,000 finished products, the number of printed sheets also reached 125,700. If you calculate according to the traditional ps plate material 20,000 to 30,000 printing durability, you need to produce 5 sets to 6 sets. In the end, in the case of CTP publishing, a total of three sets were released. Since the current printing workshop is also in the adaptation stage for the CTP plate, the printing durability is only a conservative estimation state. Take the Kodak t98 plate that is currently used as an example. Its test printing durability can reach 400,000 sheets. In addition, the CTP output method itself is not compatible with the traditional printing, so for such a list, the CTP process is imperative. Some of the company's other products require finished products of more than 10,000 and more than 5,000 printed sheets.
Second, for products with tight delivery time, or in the case of tight production schedules, there are advantages. Because in the current company's traditional film printing process, the early film is out, it takes a certain amount of time. Since the trial of the CTP process, there has been a big advantage in the accuracy and speed of feedback information. For example, a magic box construction order, originally through the traditional film process, in the printing workshop production, the customer is not satisfied with the effect and requires re-release, because the traditional film production did not deal with trapping and overprinting, so some text leakage phenomenon Since the customer is on the machine, it takes a certain amount of time to re-release the film. Therefore, it is published by CTP, and after the corresponding trapping work and timely adjustment of the missing white text, the final customer completes the signing and is satisfied with the final result. .
Third, for products with strict printing requirements, CTP has more advantages in terms of printing reductivity and accuracy than traditional film processing. For example, an electronic company's aircraft box construction sheet, the printing size is very large, the process department reflects the outfare, the quality of the film size is difficult to guarantee, usually the film needs to be redone 2 to 3 times, which affects the production cycle and reduces the work efficiency. Therefore, it has been converted to the CTP process, in the recent mass production; in the case of matching the customer's machine signing, the customer satisfaction effect is achieved.
Fourth, for comprehensive customers, customers who have high requirements for product technology and product quality management have advantages. The use of CTP process control is the basis, and the corresponding information required by customers can be provided in time through process software and color management software to better ensure the quality of printing service.
Although the characteristics of current CTP output operations reflect some advantages, the current status of the operation of domestic printing companies is not perfect, and the CTP process is strictly required for prepress control, so it is undoubtedly a huge for domestic printing companies. The challenge of strengthening training is particularly important.
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