Some standard content:
ICS 3-. 100. 10
Standard of the Machinery Industry of the People's Republic of China
JB/T9117-—1999
Offsct presses for metal plate1999-07-12Published
National Machinery Industry Week
2000-(11-01 The implementation of JB/T9117-1999 is mainly based on the revision of 2BJ87012-89* offset printing press 3. The technical content of this standard 7.R.712 has been changed as follows: the two-color offset printing press has been added to the model: the assembly quality of the printing roller has been improved: the operation time of the machine has been extended, and the safety requirements of the machine have been increased. |This standard shall replace ZBJB7012-89 from the date of implementation. This standard is proposed and implemented by the National Printing Machinery Standardization Technical Committee. The drafting units of this standard are: Shanghai Goss Printing Equipment Co., Ltd., Beijing Printing Machinery Research Institute. The main drafters of the standard are: Yin Jinhong, Yan Qiu. The standard was first issued on February 25, 1989. 1 Standard of the People's Republic of China Machinery Industry Standard of Metal Plate Offset Presses for metalplateJBT 9117—1999
code7 187 12—89
This standard specifies the requirements for the inspection, testing, inspection and use of metal plate presses, packaging, transportation and storage. This standard is applicable to metal plate offset printing presses (hereinafter referred to as offset printing technology 12 standards). The following cited standards contain clauses that become the provisions of this standard through reference in this standard. When the main body is published, all the small editions are valid. Any new standard will be revised. All parties using this standard will explore the possibility of using the following engraved standard products. GB1911990
GB/T 5226.1-1996
GT6388—1966
GB-T9969.11998
GO-T 133061991
GB/T13384—J992
GB-T 14436—1993
JB/T6530—:992
JB/T653;—1992
3 Types and basic parameters
3.1 Type
a) Monochrome offset printing press:
Two-color offset printing press
Packaging, storage, transportation, disclosure and marking
Industrial mechanical and electrical equipment Part 1: Technical conditions for use, transportation, packaging, receipt and delivery, marking
General provisions for industrial product instruction manuals
Technical specifications for packaging of mechanical and electrical products
1.General provisions for industrial product guarantee documents
Printing press, product certification method
Noise level measurement method for printing press
3.2 The cost performance of the offset printing press shall comply with the requirements of the regulations. Table" certain parameters
certificate
maximum metal plate size
rong small gold same position inch
jinyuyuexi degree
big seal and
production printing method: h
national machinery industry bureau 1 state 9-)-12 approved
piece cavity printingbzxZ.net
1015-860
712-108
1nocx84
0.20-0 50
for off-printing machine
712-50g
508-356
67-443
2000-01-01 Implementation
IE/T9117—1999
3.3 Liquid daily function zero name direct etc. 1 Technical requirements
4. The machine should be safe and reliable. The machine should be made according to the approved system and technical specifications. 4. The printing machine should meet the requirements of the current standard gold standard, and ensure the complete process from feeding, printing to receiving, A.3 Printing machine bottling quality|| tt||4.3.1 The parallelism tolerance of the two adjacent parts is 0.025mm in the whole length. 4.3.2 The radial circle runout tolerance of the installation surface is 0.025mm. 4.3.3 The radial dynamic type is not more than 0.13mm (in the state of application). 4.4 The machine runs smoothly, the transmission belt is correct, the working mechanism is accurate, the purchase can be made, there is no card and the white memory is about 45 years old, the system wiring age is clear, the arrangement of the characters is in accordance with the head, the work is born and the demand. 4.6 The working temperature of the roller bearing does not exceed 60℃. .! The lubrication system T works normally, the oil circuit is adjusted, and the yuan is standard. 4.B offset printing (strict pressure level) should not pass 8SBA! 4.9, feeding, sheeting machine conditions are normal, sheeting, empty sheeting, strong sheeting, etc. The door hot control needs to be installed correctly, the women's desensitization, 1.10 dosage quality
4.10.1 points clear conclusion
4, 10.2 the scenery is consistent, there is no obvious red star. "The cross load\set is not greater than 1.1nmm. 4.10.3
4. Appearance quality
4,.1 The exposed surface of the machine should not be bumped, scratched, or corroded. 4.11.2 There should be no protrusions, dents, or other obvious defects on the non-machined surface. 4.11.3 The paint layer is firm, the surface is smooth, and the color is elegant. 4.11.4 The oil circuit and gas circuit are arranged in a smooth manner. 4,12 Safety requirements
4,12,1 In addition, the safety protection of the manufacturer is safe and reliable. 4.12.2 The insulation resistance between the power circuit conductor and the protective grounding circuit is not less than three [M industry. 4.12.3 Any component of electrical equipment and machinery is connected to the protective grounding circuit. 4.12. 4 All circuits of the gas equipment should be subjected to at least 1:1 weather resistance test between the preload and protective grounding circuits. Circuits with lower than LV voltage will be excluded.
4,13 Product strain range:
) Offset printing machine body (including feeding and discharging machine control) a) Gas table:
Center) Electrical control micro-equipment:
d Others necessary for operation and maintenance:
Wearable parts and necessary spare parts:
") Provide the complete equipment conditions according to the user's requirements. 2
5 Test method
5.! Idle test
JB/T9117—1999
5.1.1 The continuous and low-speed test time should be no less than 6, and the full-speed test time should be no less than 30mm. Visual inspection Check the following 4.4, 44.
5.1.2 Use a spot thermometer to test the melting point. It should meet the requirements of 4.6. 5.2 Feeding station inspection
S.2.1 Continuously convey the metal plate at 85% of the offset printing speed for less than 10m. Visual inspection should meet the requirements of 4.9:
5.2.2 Artificially make empty sheets, required sheets, double sheets, and check the performance of the printing machine. It should meet the requirements of 4.9. Note: 5.3 Core board adaptability inspection
Under the state of glue and gold: but not printing agent, convey the different types and specifications of gold plates according to the requirements of Table 2. Visual inspection should meet the requirements of 4.9.
Table? Metal suitability test conditions
Metal composition measurement|| tt||0.2.-0.2.5
5.4E Brush Test
5.4.1 Brush Conditions
Metal plate size
1015x860
712×508
101x860
5.4.1.1 Printing environment: 20% RH, 55%-65% relative humidity. 5.4.1.2 Printing plate: photosensitive plate (printed on a plate with frequency coating)
|The crosshairs used for checking registration should be straight, smooth, not less than 10.20mm long, about 0.1mm wide, and arranged as shown in the figure.
b! 50--60 lines/cm screen printing plate with 50% dots; 1 solid printing plate.
JB/T 9117-1999
5.4.1.3 The metal plate should be smooth and the thickness should be consistent. 5.4.1.1 Special metal plate for printing
5.4.1.5 When the printing environment conditions meet the requirements of 5.11.1, the registration test strips shall be made at 85% of the machine end tower height and the registration test strips shall be reduced by 8% of the high printing speed. 5.4.2 Overprint test
Single machine group shall print three times with cross line printing plate, and double machine group shall print 20 samples each time, and use a reading microscope with a scale of 0.1m1 to check the overprint error. In the figure a and b, the registration error shall be determined by 4.10.3. 5.4.3. Screen printing
Just after printing, sample 20 accounts, currency 0 drop short inspection, meet the provisions of 4.10.1 5.4.4 Solid printing period quality printing
Size solid pool printing, sample 20 sheets. Current inspection, meet the provisions of 4.102. 5.5 Installation flow
5.5.1 Check the quality of the gas system and it should meet the requirements of 4.5, 5.5.2 Check the protection rate, safety bar, etc., and the installation should meet the requirements of 412.1, 5.5.3 Check GB/T5526.1-19964+7.0.3, and the measured insulated resistance should meet the requirements of 4.12.2. 5.5.4 Check the requirements of 20.2 in GB/T552.61-1996, and it should meet the requirements of 4.12.3. 5.5.5 Check the requirements of 20.1 in GB/T5526.1-1996 5.6 Turn on all sound sources and use an ordinary sound level meter to measure the minimum pressure level A when the machine is running at full speed and no-load. The measuring point is 5m from the ground, so that the machine is 1m away from the center and 2m away from the horizontal position, as shown in 2. The arithmetic average is 2m, which should comply with the provisions of 4.8. 5.7 Appearance inspection To check the appearance quality of the offset printing machine, it should comply with the provisions of 1.11: 5.8 Composition inspection To check the product quality of the complete set, it should comply with the provisions of 1.13. 6 Inspection rules
6.1 Inspection rules
6.1.1 Each receiving machine shall be inspected at two of the following conditions before leaving the factory: 4.3, 51, 5.5, 5.7, 5.8. If only one of the conditions is qualified in the inspection, the product shall be deemed as unqualified.
JE/T 9117—1999
(1.2 10% (not less than 1 unit) of the batch of products shall be inspected according to the provisions of 5.2~5.4. If one item fails, the corresponding double inspection shall be conducted and it is still unqualified. Then the batch of products shall be inspected one by one. 6.2 Type inspection
6.2.1 In the following cases, type inspection shall be carried out: a) Trial design identification of new products or old products transferred to the factory for production; b) During formal production, there are major changes in structure, materials, process and design, which may affect product performance; d) After the product is produced, when the production is resumed, the annual periodic inspection shall be carried out.
6.2.2 Formal inspection shall be carried out in accordance with all the contents specified in this standard. ! Marking
7.1 Each product shall be marked with a label at the product location. The size of the label shall comply with the provisions of BT133U6. The content shall include: a) Product name:
b) Product model and name
d) Product parameters:
d) Manufacturing date (or serial number) or production batch number. 7.2 The packaging, storage and transportation marks of the products shall be correctly selected in accordance with the relevant provisions of GB/T9191. All packages with a significantly higher center of gravity shall be marked with "Center of Gravity" and "Center of Gravity". 7.3 The shipping packaging and delivery marks shall be in accordance with the provisions of GB/T6388. Packaging, transportation, storage
82 Packaging
8.1.1 Before the product is installed, the exposed surface of the machine parts, spare parts and accessories shall be coated with anti-rust agent, and the surface of the main parts shall be wrapped with moisture-proof paper. 8.1.2 The installation of the product shall comply with the relevant provisions of GB/13384. 8. 1. 3 Random documents
When each unit leaves the factory, the following documents must be provided: a) Product certificate
The preparation of the product certificate shall comply with the provisions of GB/T [4436]; d) Packing list
d) Installation.
When transporting and lifting the product, follow the marks marked on the outside of the packaging box and lift it carefully and avoid collision. 8.3
Product! When transporting, place it in a well-ventilated place to avoid being affected by moisture. If it is stored for a long time, rain protection measures should be taken. If the storage period exceeds 1 year, it should be unpacked and inspected before shipment. If the product packaging does not meet the relevant regulations, it should be repacked.
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