Some standard content:
Electronic Industry Standard of the People's Republic of China
sS1T 10343-93
Organic film coatings for black and white picture tubes
Issued on March 25, 1993
Implementation on October 1, 1993
Ministry of Electronics Industry of the People's Republic of China Electronic Industry Standard of the People's Republic of China
Organic film coatings for black and white picture tubes
Organle Film coatings for black and white picture tubes
and white picture tubes
1 Subject content and applicable range
1.1 Subject contentbzxz.net
511034393
This standard specifies the brand nomenclature of organic film coatings for white picture tubes YTI.1 Technical requirements, test methods, inspection rules and labeling, packaging, transportation and storage of organic film raw materials. 1.2 Scope of application
This standard is applicable to organic paint liquids with organic compounds as the main film-forming material and organic compounds as the main dispersant. This product is mainly used for black and white imaging and color display tubes, display tubes and display tubes. 2 Standards
GB 602
GH6682
GB 9723
1 Brand name
Dangerous goods packaging labeling method
Packaging capacity mark
Chemical reagents and standard liquids for determination Preparation of preparations and products used in chemical reagent test methods Preparation of chemical test products General method
Experimental water specifications
Chemical reagents Flame atomic absorption spectrometry The brand name of organic film materials for picture tubes consists of the first letter of the material name (organic film and dark material 2 and purpose classification (white picture tube) and the first letter (with, without and black) and the product serial number. The product serial number is based on the order of product development. Use 1, 2, 3 to carry out the sequence. Use a connecting number (-) before the serial number to connect it with the previous part.
Ministry of Electronics Industry of the People's Republic of China 199703-2 Standard 1593-1C·C1 Implementation
SJ/F 1034393
Product Science
Material Name and Application Classification
Indicates No. 1 organic film coating for cumulative white imaging. YTI[? 4.1 This product should be a colorless yellow concentrate and should not contain any mechanical quality. 4.2 The product performance should meet the requirements of Table 1. Index Name Degree (/cm2) Thermal decomposition (100+IU:), % Solid content, % (F) content, (C) content, % N content, % Product properties in the table can be determined by negotiation according to the actual situation. 5 Test method 3 39-95 s:0. 000:. 00001
.00005
The standard impurity determination standard and preparation in this standard shall be prepared in accordance with the provisions of GB602 and GB603; the experimental water shall comply with the third-grade water specifications in GB6682. When weighing the sample, unless otherwise specified, it shall be accurate to 0.1g. 5.1 The color and impurities of the sample shall be directly observed by the eye gauge method.
5.2 Determination of density
According to the 5-2 balance method in GB 611, the determination shall be carried out at 25. The density of distilled water is 0.990g/sm5.3 Determination of viscosity
5.3.1 Instruments and equipment
, General experimental instruments and equipment
b, the inner diameter of the capillary of the Pinnacle viscometer is 0.anum, see the figure below: s./T1034393
National product viscometer
1. Main tube 2. Wide tube 3. Bend cover
A. Measuring ball B. Instrument C. Punch ball E, capillary. Support and, - Ring demarcation money
Pull source water bath: Humidity control in the center 2 line!
d. The scale value is 0.05s.
5-3.2 Determination steps
Collect the clean and dry products into a calorimeter, hold the meter 2 with your hand, put the meter 1 into the test grid, and draw air from the other end of the meter tube to make the sample full of A. When the sample reaches the test line 1, the meter will be red. Quickly turn the tube, replace the tube, remove the changeable skin and press it on the tube 1, and place the meter vertically in the constant temperature water (thin water in the middle of the ball), and the water temperature is high. Keep at 25+0.2℃) and then place the sample 15mm above the surface. Then, blow air from one end of the test tube, check the test block and turn the test piece A through the measuring cutter, release the rubber tube mouth, let the test tube drop automatically, and use a sand meter to track the liquid level from the measuring line to the measuring line m. Each sample should be tested more than three times, and the actual reading of each test should not exceed 0.25. Take the average of the samples, and measure them with a tester. The difference between the results should not exceed 1, and the average value is the result of the test. Then use formula (1) to calculate the viscosity at 25°C.
in:--test group viscosity ma.s
&... is the product viscosity measurement
a is the flow time of the sample
P is the density of the test sample at 5 hours
E.4 Thermal decomposition
5.4.1 Test instruments and equipment:
b, 1ml of blood:
5.4.2 Determination steps
S/T1034393
Weigh 2 ml of the test blood, dilute with 1% water, transfer to a commercial container, heat to 400 ± 1 °C, and calcine until the weight is reached (retain the residual iron for testing). The percentage of thermal decomposition is calculated according to the formula (2>) Thermal decomposition (with 》=100-
wu rrtr-
burning residue and quartz mass·6;
mr·. Stone mass·g,
5.5.1 Installation and equipment of thermal decomposition
section laboratory comparison instruments and equipment:
Horizontal I weighing, m
5.5.2 Determine the source of rice
m×100
...(2)
Connect 1Lml sample to the horizontal weighing Put the sample into a volumetric bottle, weigh it (accurate to 1.0 ... 6.1.19 Instruments and equipment used in the gas analysis laboratory: Spectrophotometer. 5.6.1.2 Instruments only, see Table 2. Instruments and equipment used: Select hollow lamps and make hollow lamps. Use hollow lamps and acetylene gas. Add 0.2 ml of acetic acid to the decomposing solution, add chlorine to the solution until the acetic vapor is gone, filter at 40 °C for 2 minutes, add 1 ml of hydrochloric acid solution (20 μg/ml and 0.4 μl of acid solution <23%) to dissolve, and heat dry on water. 4 10343:93
Heat in acid bath and cool to room temperature: mix well, connect with 2.1, select, determine the properties of copper and silver, 5.6.2 for chemical analysis method
5.6.2.: Determination
5.E.2, 1.1 and dissolve, separate the pure
salt into solution: 20%
with acid and sugar
aqueous solution: 10%||t t||Shen Huan blood content: 2g/L:
Acid number Take the acid water ice acid dilution
letml:
1.1 Non-drinking liquid
Second standard solution: According to the provisions of 4.55 in 616, weigh 0.864 ammonium phosphate in water, add 1cm of reagent b
solution (2) into the volumetric flask, weigh the reaction rate, assuming that 1ml of Lobo contains .[mg deficiency, and then dilute it to . The standard strong economic stock contains
5. 6. 2. 1.2 step system || tt || the car is determined by the thermal decomposition ratio of the residual consultation sergeant m research stock, self-heating until the sulfuric acid gas is exhausted, the center of the F cannon inml c, ml acid molten dissolution, water bath on the excitement. Add 10ml hot solution and 10ml water, add 20ml hot solution (20ml hot standard solution, 20ml water, 1ml ascorbic acid, 20ml ascorbic acid, 1ml 1.5ml acid, sieve 23ml, and place in a colorimetric tube (heat standard solution containing 1ml 0.5ml soft dilution to 1ml, and then treat with sample solution A in the same way as above). 5.6.2.2 Preparation of standard solution 5.6.2-2.1 Reagent solution a: Water: 10%:
b: Select acid efficiency, 1CGg/L;
, diethyl nitrate type
d. Paibu melt: culture n63 in 4.69 is found, said 1.8Hg of mercury, the process of 0 days to the limit of the swim liquid containing c, will be 1g of the standard slide swim
5.6.2.2.2 tide setting
absorb 5. Swim micro A, in a wire tube, with 20m water to H7 add 5ml of extremely acid tablets, the solution is filtered to 5mlIml vehicle reagent.8ml is required, the cost is not deep dry standard absorb 3.ml make Le standard drop rate 1m? 01m copper) rate to iml, and the product line A) can be continued to carry out social hall
5. 6. 2. 3 exploration
5.5.2.3.1 micro-agent qualified hoop
lemon glue sieve liquid: 109%/1.
b. sodium sulfite solution: 50g.L
room oxide net blanket: 1g/
SI/T 134393
1-100% alcohol: 13g (weigh 1g x-100 methyl alcohol No. 2 sieve 95% (, 100.00>
, three east five buildings:
f.: equal standard catalytic mark: G02 in 4.58 lines, weigh 673g ammonium nitrate, add water, transfer into 100Fml container, adjust to the scale, the drop wave contains U.1mg brown, then the chemical wave is diluted to 1ml containing C.01mg pot standard trap,
5.6.1.3.7 Determination step
5.ml melt A, plant 0ml waist colorimetric tube diluted to 25ml small 5m piece to obtain the polar The liquid is positively soluble in water, 1% sodium hydroxide, 1% sodium hydroxide, 2% sodium hydroxide partial pressure, and the oxygen content in the system layer shall not exceed the standard. Take 1ml of 0.01% standard liquid and weigh 25ml of sample liquid. When the results of the determination by method 4 and method 4 are inconsistent, the results of the method 4 shall be used as the content of the remaining content:
6 Inspection rules
6.1 The quality inspection department of the supplier shall inspect the entire membrane coating and ensure that the product meets the requirements of this standard. 6.2 The received membrane materials shall be inspected and accepted in accordance with the provisions of this standard. .3 Made of domestic raw materials, produced under the same process conditions, the products are inspected in batches at a time. Each batch shall not be less than one ton. Under special circumstances, the batch size may be reduced by 5 times by drying. 5.4 Method
6.4.1 Take 1/3 of the total number of samples for inspection. If the sampler is fully mixed after the inspection, the samples taken in each case shall not be less than two "clean" bottles. The samples shall be marked with: manufacturer name, product name, batch number, date of receipt, etc. One is used for inspection and the other is kept for three brief transfers.
6.5 If the inspection results show that one indicator does not need to be combined Standard specification real-time, policy new intelligent collection and scanning for inspection. The station is a standard, 6.5 when the system needs to issue a record of the product quality, the superior extension hole structure design party approved by the inspection department of this product line other grain limit.
? Marking, packaging. Transportation and storage
1 Organic film coatings should be placed in the bay of treatment, dry, and keep the remaining in the cabinet. 7.2 Products that have been packaged into cabinets should be accompanied by qualified products, the contents of which should be: manufacturer, product name, batch number, production date, pregnancy, this standard number and the instructor's guide 7.3 The organic film coating liquid should be marked on the tube, production date, and qualified! The product name, batch number, net weight, product trademark, packaging code and the corresponding "flammable" and "exposure" labels specified in B1 and CB1 shall be marked. 7.4 The product shall be stored at a temperature of 3-10 °C and shall be isolated from the source. SJ/T 1034393 7.5 The product may be transported by any means of transportation. The relevant regulations on the transportation of flammable products shall be followed during transportation. 8 Others This product contains methyl methacrylate. When using it, attention should be paid to ventilation, fire prevention and explosion prevention. Additional remarks: This standard is under the jurisdiction of the Standardization Research Institute of the Ministry of Electronics Industry. This standard is under the responsibility of the Standardization Research Institute of the Ministry of Electronics Industry and Beijing Chemical Reagent Factory No. 2. The main drafters of this standard are Liu Baoyu, Liu Kao, Zhang Huichi, Li Shifang, etc.5 If the inspection results show that one of the indicators does not meet the standard, the new intelligent scanning shall be carried out according to the inspection. 6.5 When the system party issues a record on the product quality, the inspection department approved by the superior design party shall change the product to another limit.
? Marking, packaging, transportation and storage
1 The organic film coating should be placed in the treatment and drying bay, and the remaining parts should be kept in a sealed container. 7.2 The products packaged into cabinets should be accompanied by the product qualification certificate, which should include: manufacturer, product name, batch number, production date, pregnancy, standard number and the instructor's guide 7.3 The organic film coating liquid should be marked on the container, and the production date should be approved! The product name, batch number, net weight, product trademark, packaging code and the corresponding "flammable" and "exposure" labels specified in B1 and CB1 shall be marked. 7.4 The product shall be stored at a temperature of 3-10 °C and shall be isolated from the source. SJ/T 1034393 7.5 The product may be transported by any means of transportation. The relevant regulations on the transportation of flammable products shall be followed during transportation. 8 Others This product contains methyl methacrylate. When using it, attention should be paid to ventilation, fire prevention and explosion prevention. Additional remarks: This standard is under the jurisdiction of the Standardization Research Institute of the Ministry of Electronics Industry. This standard is under the responsibility of the Standardization Research Institute of the Ministry of Electronics Industry and Beijing Chemical Reagent Factory No. 2. The main drafters of this standard are Liu Baoyu, Liu Kao, Zhang Huichi, Li Shifang, etc.5 If the inspection results show that one of the indicators does not meet the standard, the new intelligent scanning shall be carried out according to the inspection. 6.5 When the system party issues a record on the product quality, the inspection department approved by the superior design party shall change the product to another limit.
? Marking, packaging, transportation and storage
1 The organic film coating should be placed in the treatment and drying bay, and the remaining parts should be kept in a sealed container. 7.2 The products packaged into cabinets should be accompanied by the product qualification certificate, which should include: manufacturer, product name, batch number, production date, pregnancy, standard number and the instructor's guide 7.3 The organic film coating liquid should be marked on the container, and the production date should be approved! The product name, batch number, net weight, product trademark, packaging code and the corresponding "flammable" and "exposure" labels specified in B1 and CB1 shall be marked. 7.4 The product shall be stored at a temperature of 3-10 °C and shall be isolated from the source. SJ/T 1034393 7.5 The product may be transported by any means of transportation. The relevant regulations on the transportation of flammable products shall be followed during transportation. 8 Others This product contains methyl methacrylate. When using it, attention should be paid to ventilation, fire prevention and explosion prevention. Additional remarks: This standard is under the jurisdiction of the Standardization Research Institute of the Ministry of Electronics Industry. This standard is under the responsibility of the Standardization Research Institute of the Ministry of Electronics Industry and Beijing Chemical Reagent Factory No. 2. The main drafters of this standard are Liu Baoyu, Liu Kao, Zhang Huichi, Li Shifang, etc.
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