Basic requirements for the identification of primary electronic color separation workers

First, applicable object

The operator of the electronic color separation machine.

Second, the application conditions

1. One of the following conditions:

(1) Apprentice apprenticeship of this type of work expires;

(2) Graduation from a technical school or vocational high school;

(3) After graduating from high school or with a comparable academic qualification, the vocational skills training for junior workers of this type of work is conducted.

2. Healthy, colorless, colorless.

Third, the examiner

1. Theoretical knowledge test: Every 20 candidates have 1 invigilator (20:1), and the invigilator can't do 2 less.

2. Operational skills assessment: Each 5 candidates are equipped with one assessor (5:1) and the assessor must be no less than two.

Fourth, the identification method and time

1. Theoretical knowledge test: A closed book exam is required. The proportion of questions is: fill in 20% of the blank, 20% of the multiple-choice questions, 10% of the calculation questions, 30% of the short answer questions, and 20% of the narration questions. the exam is 120 minutes long. Out of 100 points, 60 points pass.

2. Operation skills assessment: The actual operation is required, and the examination time is 30 minutes (not including proofing). Out of 100 points, 60 points pass.

V. Requirements for appraisal tools and equipment

1.25 times more than a magnifying glass.

2. Black and white densitometer (measuring density and dot percentage) 1 set.

3. Electronic color separation machine (with original and recording film) 1 set.

4. One automatic film developing machine.

5. When evaluating the quality of color separation films, you need to configure proofing equipment.

Identification content

Project Appraisal Scope Appraisal Content and Requirements Appraisal Proportion (%) Remarks
Knowledge requirements 100
Basic knowledge 1. Basic knowledge of printing process (1) A brief history of printing;

(2) The definition, process and basic elements of printing;

(3) Classification and characteristics of printing;

(4) The basic knowledge of level reproduction; technology

(5) Basic knowledge of color and color reproduction;

(6) The basic principles of lithography;

(7) lithographic process flow;

(8) Knowledge about open source;

(9) English vocabulary related to the electronic color separation machine. 10 Printing Technology Terms are selected from the national standard GB9851 "Printing Language"
Basic knowledge 2. Printing technology terminology printing, reflective originals, transmitted originals, scanning, density, gradation, contrast, screening, color separation, color separation, plate making, format, primary color, complementary color, layout, layout, imposition, proofing, proofreading, revision. 5
3. Electronic color separation (1) machine type of electronic color separation machine;

(2) The basic block diagram of the electronic color separation machine. 10
Professional knowledge Electronic color separation process (1) Understand the color separation principle of the electronic color separation machine;

(2) master the electronic color separation operation process;

(3) Understand the effect of dot coverage, dot lines, dot angles, and dot shape on image copying;

(4) Understand the interrelationships between platemaking processes. 15
Professional knowledge 2. Product quality knowledge (1) Understand the general quality requirements of the separation film (magnification, size, presence of dirty spots and irregular stripes);

(2) Understand the test methods for the main technical indicators of color separation films (density, dot coverage, and film linearity inspection);

(3) Understand the technical requirements for the normal operation and processing of the color separation film (such as correct focusing, proper selection of the optical aperture, etc.). 15
3. Equipment used (1) Master equipment knowledge and equipment used, such as the basic use of electronic color separation machine, developing machine, density meter;

(2) To understand the environmental requirements of the engine room. 20
Expertise 4. Silver salt photosensitive material knowledge (1) understand the photosensitive material model, performance and use;

(2) Understand the developer's performance and use;

(3) understand the performance of the fixer and how to use it. 10
5. Printed Materials (1) Understand the composition, classification, and use of paper;

(2) understand the performance of the PS version;

(3) understand the performance of the ink. 5
Related knowledge 1. Safety knowledge (1) Master the safe operation method of the equipment used;

(2) Grasp the safety knowledge of electricity and fire prevention. 5
Related knowledge 2. Equipment maintenance (1) Master the daily maintenance and maintenance methods of the used equipment knowledge;

(2) Grasp the type, performance, use, and maintenance of commonly used auxiliary equipment. 5
Knowledge requirements 100
Basic Skills of Operation Skills (1) Ability to standardize custody of various types of manuscripts;

(2) Accurately calculate the original zoom ratio, replace the scan roller and use the correct aperture;

(3) It can correctly load and unload documents and record films;

(4) Can perform linear adjustment of film; 70
Operation skills Basic operation skills (5) Skilled operation of the electronic color separation machine;

(6) The developer and fixer can be properly configured;

(7) It can identify network coverage, outlets and outlets.
Use of tools and maintenance of equipment 1. Use of tools Use tools such as densitometers, magnifiers, protractors, and calculators. 10
2. Maintenance of the equipment (1) Detect the common faults of the equipment used in time;

(2) Clean and lubricate the used equipment;

(3) Clean the exhaust fan filter regularly. 10
Safety and other safety and civilized production (1) Correct implementation of safety technical operating procedures;

(2) According to the provisions of the enterprise on civilized production, products, materials and tools shall be arranged neatly;

(3) Ensure the cleanliness of the workplace;

(4) Fire fighting equipment will be used. 10

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