1. CIP3 PPF specification content (version 3.0 Jun-1998)
PPF is an extension of the framework in the PostScript format and supports Unicode. The traditional PostScript RIP cannot fully interpret the CIP 3 format because it ignores parts that were not originally part of PostScript.
-Management information
-Ink slot key preset and preview data
-Conversion curve
-Homing, crosshair information
-Color and density information
-Origami and cutting information
-Exclusive data area for individual manufacturers
-Post-processing information such as affixing, binding, trimming on three sides, etc.
2. JDF specification content
The Job Description Format is based on the XML language and is compatible with PJTF, PPF, IFRAtrack. Its Job definition includes the following four parts:
-Processes process information
-Resources available resources
-Message
-Network network environment
The definition of Processes is as follows:
-Work chain that can be executed by equipment and equipment
-The same process can have different ways
-Can connect combined production nodes
-Can be a combination of multiple work chains
The elements contained in Processes are defined as follows:
Nodes production node
-Product or process description
-Can contain child nodes
-Can use, modify and create resources
-Jobs can be separated or combined
-The previous node must be completed before the next node will execute
Resources available resources
-Used by the manufacturing process
-Can be numeric or text data
-Can be physical objects such as production equipment, raw materials, files, human resources, etc.
AuditObjects monitor and inspect objects
-Compare production plan with actual schedule
-Provide correction function
Customer related information
-Management related documents
-Customer basic data
Inquiry and feedback system
Dynamic Data
-Production related information
-Progress and status
-Schedule information
in conclusion
The printing industry has always been a highly developed applied science. Nowadays, the degree of computerization is very thorough. It can introduce the traditional production methods that focus on manpower into the recent standardization, standardization and automation. Compared with the high-tech advanced industry, the development of printing technology must also be uneasy.
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