Some standard content:
ICS37.IH3
Machinery Industry Standard of the People's Republic of China
JB/T9108-1999
Technical Conditions for Plate Copying Machine
Specificafions for plate copying apparatus1999-{17-12 Issued
State Bureau of Machinery Industry
2000-01-01 Implementation
TR/T9108·1999
Is this ball correct for 23J8? (01-86 Platemaking machine technical system 3 revision 4 standard B8? 001--86 file main technical content changes such as: - the average straightness of 85% increased to 86% || tt || more complex vision light time error is divided into two categories: let! Use timer to control the light time of the platemaking machine to the paint light time setting difference +5% to improve the correction -1%; 6) The light control has an automatic compensation system to help the platemaking machine check the light amount of the automatic compensation office: this standard replaces the standard 7.R87-G: This standard is proposed and coordinated by the National Machinery Standardization Technical Committee of Shandong Province, and the international standard is originated from: Jiangban Taijia Group Co., Ltd., Quzhuo Normal University Machinery Factory. The main drafters of the standard are: Chen Youlin, Gao Liping, and this standard was first issued on December 5, 1986. 1 Scope
Machinery Industry Standard of the People's Republic of China
Technical conditions for plate capping apparatus
Specificatinns for plate capying apparatusJR/T910#-1999
Dai Yi July 872085
This standard stipulates the technical requirements, test methods, inspection specifications and marking, packaging and transportation of plate capping apparatus. This standard is applicable to plate capping apparatus for making pin plate, flat plate and PS plate. This standard is not applicable to continuous plate capping apparatus. Reference standards, the provisions contained in the standard slips, through the use of the standard slips and constitute a standard of specific provisions, small standard publication: the version shown is valid, all standards slips will be revised, the parties using this standard should explore the possibility of using the following standard quantity required version G1 [990] GD 28711995 GD: T 48791985 GB/T 5226.1—1996 GB/T 638S—19S6 GB/T 9969.1—1998 GB/[13306—199] GB/333842 GB:[14436--1993 JB/T 3090—1999
3 Technical requirements
Packing and transportation pictorial marks
Zhetong flat glass
Rust-proof packaging
1. Industrial machinery and electrical equipment Part 1: General technical conditions, transportation, packaging, delivery and collection marks
! Product instruction manual General provisions
General technical system for packaging of mechanical and electrical products
General provisions for guarantee documents of industrial products
Printing machinery product model
3.1 The platemaking machine shall comply with the provisions of this standard, and the design shall be based on the drawings approved through the prescribed procedures. 3.2 The product number and name shall comply with the provisions of JH3690. 3. Working conditions
Environmental composition: 0-40℃, relative humidity: 10%
3.4 The workpiece should meet the requirements of the first-class product in ISO 1995. There should be no scratches, bubbles, etc. on the workpiece surface. 3.5 The uniformity of the thickness on the workpiece surface should not be less than 86%. 3.6 The printing plate should maintain full contact with the glass surface during the work. The vacuum system should be able to withstand 80kPa within 60s, and the vacuum degree should not drop during the work.
3. When operating the opening and closing of the plate exposure frame, the force on the handle should be less than 70N. When transferring the plate, the force on the handle should be less than 4N. 3.8 The moving parts of the plate exposure machine should be flexible and the action should be smooth. Approved by the State Machinery Industry Bureau on January 12, 1999. Implemented on January 1, 2000. 3.9 Repeated exposure time error: JB/T910F-1999: The error of repeated exposure time of the plate-making machine with a stop-and-go device should be +1% b: The new plate-making machine with automatic compensation system should be able to compensate for the change in light intensity caused by power supply fluctuations or lamp aging. 3. 10 [less than 70 dB (A
3.11 Safety
3.11.1 The machine does not have necessary protective cover to ensure the safety of operation. 3.11.2 Electrical panel
3.2.1 The electrical system should be neatly wired, with all kinds of markings complete, correct, orderly arranged, and the joints firm. 3.11.2.2 The machine can work immediately when the power supply voltage is ±10%. 3.1.2.3 The insulation resistance between the connected power circuit and the protection circuit (including the machine base) shall not be less than 1M3.2.4 The resistance value between the external protection wire end and any part of the equipment and the machine body shall not be greater than 0. 1.3.2.5 The equipment shall be used with a voltage of 1500V (50H). After the withstand voltage test, there shall be no breakdown or flashover. 3.11 Appearance quality
3.1.1 The exposed surface shall not have defects such as neck, scratches, rust, etc. 3.12.2 The exposed surface shall not have defects such as air, nodules, depressions, etc. 3.12.3 The paint layer shall be smooth and even in color and gloss, without obvious protruding particles, attachments and sand marks. The film shall not have flow, bubbles, loss of center and obvious sticking. 3.13 The normal use time of the plate machine to the first overhaul shall be no less than 2500h 3.14 The service life of the plate exposure machine shall be no less than 2500h between two shifts. In 2012, 3.15 product sets are used for reduced specifications:
u) main:
) light source:
center) auxiliary equipment.
Test method
.1 Diffuse test www.bzxz.net
Under the background of the interference light source, adjust the light source to the low position of the positive belt 1 work, and measure the illuminance value of the center of the frame, the four pins and the center of each side on the glass end surface with an accuracy of not less than ±4% of the factory. According to formula (1), the average illuminance on the work surface is calculated and tested to meet the requirements of 3.5.
In: Illuminance ratio of each measuring point;
Illuminance average value of nine viewpoints, Ix4.2 Void test
|The machine is now operating on a different version of the appliance, and the closed version is open for a while: 1. The air temperature reaches 8kPa and then the impact time is set at 3mn. Observe that the vacuum level does not drop by 2
4. Light recognition test
JB/T910B—1999
) Use the dynamic measurement to measure the actual light time once every 5m, and calculate the light time rate according to (2). If it meets the requirements, it starts from 3.0:
In the formula: (actual instantaneous light time, 9;
average of three actual light time, 6%, use the voltage regulator to adjust the lamp source to % of the rated voltage! When the voltage is lower than the rated voltage, the actual light time measured by the stopwatch should be shorter than the set value. When the voltage is lower than the rated voltage, the instantaneous light time measured by the stopwatch should be longer than the set value. 4.4 The basic plate-making efficiency should be measured by the balance, which should meet the requirements of 3.7. 4.5 When the plate-making machine is working, use the reverse sound level meter to measure the machine strength, the sound transmission distance is 1.5m above the ground, and the distance between the machine group and the measurement points is 4 points away. The arithmetic average value should meet the requirements of 3.10. 4.6 Quality inspection 4.6.1 Check the electrical system quality according to 3.11.2.1. 4.6.2 Start and stop the plate-making machine in sequence and check its operation, which should meet the requirements of 3.9 and 3.11.2.2. 4.6.3 According to the provisions of 20.3 of GD5226.11996, the reverse test is carried out, and the measured absolute voltage meets the requirements of 3.1.2.3. 4.6.4 According to the provisions of 20.2 of GBT5226.11996, the test is carried out, and the result meets the requirements of 3.11.2.4. 4.6.5 According to the provisions of 20.4 of GBT5226.1996, the pressure and humidity resistance should meet the requirements of 3.11.2.5: 4. Check the product appearance quality, including the requirements of 1.12. 4.8 Check the complete set of supply specifications to meet the requirements of 1.15. 4.9 Check the protective device to meet the requirements of 3.11.1. 5 Inspection rules
5.1 Factory inspection
5.1.1 Each product must be inspected by the quality inspection department of the manufacturer before it can leave the factory. 5.1.3 Each product must undergo quality inspection before leaving the factory according to 41, 4.2, 44, 4,6-49, if there is one item number, the product is unqualified.
5.1.3 For each product, select one unit to be inspected in accordance with the provisions of 4.3 and 4.5. If there is one item number that does not meet the requirements, select one unit to be re-inspected for that item. If it does not meet the requirements, the unit should be inspected and rectified one by one. 5.2 Type test
5.2.1 Type test shall be carried out in any of the following situations: a) New products or defective products can be put on trial production and identified: b) During formal production, if there are major changes in structure, materials, process, and design that can affect product performance: ) When the production parts are produced one year after production,
5.2.1 Type test shall be carried out in accordance with all items of this standard, 3
6 Marking, packaging, transportation, initial storage
T [099
New 1.1 The product should have a label on the product part. The size of the label should be in accordance with the provisions of G83305. The content includes: 1) Manufacturer name:
2) Product model and name:
3) Main parameters of the product;
4) Production date (or serial number) or production batch number. 1.2 Packaging, storage and transportation marks should be used correctly according to the characteristics of the product and the relevant provisions of GH151. All packaging pieces with a single piece and a center obviously off the center should be marked with "use this" or "center of gravity". 6.1.3 When the product is packaged in multiple boxes, the box number should be expressed in centroids, with centroid as the box number and the denominator as the total number of units. The main box should be [box number 6.1.4 Shipping and delivery marks for packaging should comply with the general provisions of GRT6388. 6.2 Packaging
6.2.! Before the product is put into the box, the anti-rust packaging of spare parts and accessories should comply with the anti-rust packaging grade in GB/14879. 6.2.2 The production and packaging requirements of product packaging boxes should comply with the relevant provisions of GB/13384: 6.2.3 Random documents
Each product shall be accompanied by the following random documents when it is shipped: 1) Product certificate
The preparation of product certificate shall comply with the provisions of GB/14436; b) Instruction manual
The content of instruction manual shall comply with the provisions of GB/14436. 2) Packing list (including packing list and sub-packing list) Product packaging: 2) Random items should be placed in the box, and the classified packing list should be placed in the corresponding type of box. 3) When transporting products: According to the markings on the outside of the packaging box, it should be lightly cleaned and prevented from being knocked out. 6. 4
The product should be stored in a well-ventilated place and protected from testing. When stored outdoors, the packaging box should be protected. If more than two pieces are stored, the box should be inspected before shipment. If the product packaging is found to no longer comply with the relevant regulations, it should be repacked.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.