This standard specifies the method for determining the wear of carbon black particles for rubber. This standard is applicable to the determination of the wear of carbon black particles for all types of rubber. GB/T 14853.3-2002 Determination of the wear of carbon black particles for rubber GB/T14853.3-2002 Standard download decompression password: www.bzxz.net

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National Standard of the People's Republic of China
GB/14853.3—2002
Rubber compounding ingrcdients-Carbon llack, pclletized--Detcrmination of pellet attrition2002-05-29Promulgated
People's Republic of China
General Administration of Quality Supervision, Inspection and Quarantine
2002-12-01Implementation
GB/T 14853.32002
wood standard has no equivalent adopted the method in the national materials and testing association standard S7MT>1j08-1998 granulation gray black fine powder and particle test method, for the national standard G11853-93 cotton delivery month pulling grain compensation certificate, the standard is determined by your surface corrosion:
This standard is incompatible with the main technology of ASTM18-18. This standard only adopts the B method in ASTD 15U8-18. The card standard stipulates that parallel measurement should be carried out. ASTM1115031998 detailed product efficiency divider is a single grid bar type. The wood standard requires two or more parallel files of sample dividers. The main technical differences between this standard and B/_4353:3--1333 are: the reference standard changes G3779\ to \GB78-1591\, and the standard G/T1353.2-01.2 is added. "Notes" are added in the fine chapter. Reproducibility is added. ||This standard shall replace GB 14855.3-2993 from the date of implementation. This standard is approved by the National Petroleum and Chemical Industry Standardization Technical Committee of the State Council for the Standardization of Petroleum and Chemical Products, and is under the jurisdiction of the National Institute of Standardization of Petroleum and Chemical Industry. The standard is issued by Li Qiyong and Deng Lingyun in February 2001. The National Standard of the People's Republic of China
Determination of abrasion resistance of pelletized carbon black for rubber Kihber conipuundiny imgredienls--Curiua hlark, petlrtized-.-Determiamiun uf pellet utcritinnt#T14853.3-2002
Replaced by GF/T 11E53, $-1S9S
Relationship: Personnel using this standard should be familiar with routine experimental operation. This standard does not involve any safety issues in use. Users are responsible for taking appropriate safety and health measures and ensuring compliance with national regulations. 1 Scope
This standard specifies the method for determining the grinding temperature of carbon black materials. This standard specifies the determination of the particle loss of carbon black pellets granulated with dry amine. 2 Referenced Standards
The following standards contain the provisions, generally The version indicated in this standard shall be valid when the clauses are cited in this standard and are regarded as the official version of the standard. All special standards will be revised to make the latest version of this standard available. G778-159 Carbon for rubber
G3/603.1-1557 Reduction of micro rope netting (03310-1:190) (/8170--1987 Numerical connection
G3/T14853.22GU2 3 Method for determination of fine content of carbon black particles Abstract
The test sample is screened by a 125um test machine, and the fine content of the sample is determined by GB/T11953.2. The fine content of the sample after the test is 15mis, and the particle size or loss of the sample is determined. The result is expressed in terms of mass. 4 Equipment
4.1 The machine or the sieve machine can rotate at a high speed and can simultaneously test a stack of 200mm diameter test sieves. Speed ​​is 23~3201/min and frequency is 2.4~27H2 (49-161 times/min). A cork is fixed in the center (cannot be replaced by other materials): this cork high white sieve 3~9num.4.2 Test sieve: 200×25/125, combined with G/T6C03.1 R10/3 series. 6, 4.3 Test sieve receiving plate; 5
4.4 Sieve.
4.5 Sieve disease closing plate.
46 Sample divider, the divider has 6 or more parallel internal refinements on both sides, used to divide the baked black sample into two parts. 4.? Primary or long taste spoon.
Instructions for use,
11ASTM150F199% heat set sample out of the sample divider single velvet strip industry People's Republic of China General Quality Supervision, Inspection and Quarantine 2C20529 approved 2002-12-01 buy application
4. 8 large flat; accuracy is 0. 1 name:
4.9 stopwatch or piece counter.
5 incoming samples
according to G377 sampling.
6 steps bzxZ.net
GB:T4353.32002
6.1, stack 5 sets of sieves and receiving alliance, each sieve receives a receiving need 6.2 put the block sample oil through the sample divider at least twice 7 use the sample carefully out of the sample divider receiving need about 25-ply black sample two weigh each sample to 2g. , do not force the test piece out of the color. Because the clothes are common when the sample code is out, the stock is out first, the small inspection and the number are not, so the content of the black number teaching method is explained in the middle.
6.3 Transfer the weighed light black samples to the red 200×25/125 home test sieve: When the group is used, the teacher can use the 6 test pieces in the general way of the 5 test results. 6.4 The screen is well placed and the screen group is tightened to prevent any looseness: 6.5 Start the screen machine. Report the vibration of the 5nn.
6.6 Take out the flow correction from the standard screen machine, protect each test screen from the carbon light, and stack the test group again. E. The test time will be reported to the standard screen machine again. 1=il. E.8 Determine the sieve group, weigh the carbon black in each receiving tray, and weigh it to U.1:6.9 Sweep each test sieve and the bottom of the closing pan to make the next test. 7 Result expression
Granulation furnace wear is expressed as mass efficiency, calculated by formula (1), 1
In the formula: w-
With the receiving pan, add
After the sieve is struck for 20 minutes, the mass of carbon black in each receiving pan is B:, the mass of carbon type is detailed:
The test results are the average of the measured values ​​+ B ting 81 for numerical specification, and the result is 1.1 length. 3 Sticky seat
87 Weight: The difference between the two measured results is less than the average value. 8.2 Test report: The test report shall include the following items: a) The international standard number on which this test is based; b) The variety and number of the test sample; c) The average value of the two test results; d) The operating steps specified in this standard; d) Record the abnormal conditions that occurred during the test; Test period.
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