Some standard content:
ICs_59.080.30
National Standard of the People's Republic of China
GB/T9101-—2002
Nylon 66 dipped lyre curd fabric
Nylon 66 dipped lyre curd fabricPublished on 2002-05-29
People's Republic of China
General Administration of Quality Supervision, Inspection and Quarantine
2003-0101Implementation
GR/T 9101-2002
2 standard is a reference for the revision of H1988 wheel equipment contract and the introduction of relevant provisions of the national power equipment contract and the original reduction contract of the mountain business in recent years. The wood standard is internationally advanced. The physical performance indicators of the international water standard are all tested under the test conditions (temperature 24C, relative humidity 55% ± 3%). This standard is based on 991-1933 heat base tower dtex/217texV density 260ex2V, V.1100dtex/3V, , V, etc., revised some indicators, and introduced advanced test instruments and heat shrinkage boxes to make this standard more reasonable. This standard shall be effective from the date of implementation, and shall be in line with GB/T 9101-19. The standard was proposed by the former National Textile Industry Government. This standard was drafted by Shanghai Chemical Industry Co., Ltd. (the bidding team of this standard is China Kun Ma Ji Han Co., Ltd.). The drafters of this standard are: De Fan, Mi Rui Yan, Ben Lei, 1 Scope || tt || National Standard of the People's Republic of China || tt || Nylon 66 dipped tyre cord || tt || Nylon 6f dipped tyre cord fahricGR/T911-2002
This standard specifies the classification, requirements, methods, inspection specifications, markings, labels, etc. of polyester S3 polyester fabric products, packaging, transportation, storage, etc.
This standard applies to the identification of three standard 65 works. 2 Reference standards
The provisions contained in the standard constitute the text of this standard through use in this standard. At the time of publication of this standard: the versions shown are valid: All standard parts will be revised, and the parties using the standard will use the following standards when exploring the possibility of updates. 8-19 numerical repair rules
3 product classification
6% no tape cloth root its cord on the line of the war density of the number of strands is 93! dx/2,14(r:1+/2.18701.ex/22190×/2 and 14 heart small 3 wear 5 products 11-specifications, see Table 14 requirements
4.1 Jinjing E6 logic glue emperor stone physical properties potential damage see Table 2. The People's Republic of China State Quality Supervision and Inspection General Brother 25020529 approved 2003·01·01 implementation
GB/T 9F01--2002
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CA/T 9101 : 2002
Sieve E6 curtain platform appearance quality requirements see 2. Table 3 Shi Lun can not political emperor cloth appearance quality requirements student number
A Jing/(root/An)
Mon class/piece/standard)
Light trend Lian Hai sticky yuan/m
Superior products
Not allowed
Not allowed
Not allowed
This allowed
Book long goods 53: Calculated cloth can be charged with money to collect and allow oil book points 1
2 Case class system recruit surface double 4--0cm.
) 1cm or less, first-class products are allowed to have a/coupon~piece/will! [--1 cm" requirement, first-class products are allowed to choose 25/replacement-50 delivery, second-class products
Cumulative head technology exceeds 5 places
: the appearance of the teacher has a special effect, the shadow is lighter! Delayed version, double occupation of the more business solution. 5 Test method
Introduction to fine products
Cumulative head can not be over
Jinlun set up the standard test room conditions before: temperature (24 ± 2) root to humidity (55 ±)% 5.1 Determination of breaking strength, breaking elongation, constant load elongation 5.1.1 The neutron tensile testing machine (CRE type. CRT type) should meet the following requirements:) The sensor has a network diagram device to process and print the amount; b] The strong indication is sufficient to allow the reading difference fire full plate science and technology [%:) The text is not too long;
l1 type testing machine range should be determined so that the breaking strength is within the range of 75% to 75% of the full scale. 5.1.2 Test conditions
) The specimen holding length is (250) ± 0.23mm) The descending speed of the elastic machine lower tool is [3a/ri) The pre-tension of the required strength is (6.5 ± 3.05>N/rAx, and the nominal line width is calculated: 1) The number of test pieces is 10
e) The force of the pneumatic head is u.sMPa~0.5MPa (3kg/cn~-3.5kg/em) 5.1.3 Test steps
5.1.3.1 Calibrate the descending speed of the lower meter of the testing machine to 500mm/nin. 5.1-3.2 Adjust the pointer of the testing machine so that it shows zero. 5. 1.3.3 Operation.
Place the test end on the test piece and apply the specified tension in reverse direction (see 6.1.), tighten the fixture and then conduct the test. 5.1.3.4 The test force can be recorded from the top or directly read from the data processing machine. 5.7.3.5 Read the elongation value of the product from the longitudinal record, and take the elongation at the point indicated as the value (to be recorded in 5.1.4). The arithmetic mean value of the root sample is the final test result of the product, which can be calculated according to the formula (1>): N
Total number of welcome:
GH/T 91C1
Tianqizhong (%=
Number of times below the average:
Single average:
Even below the average:
2(XX)X N.
Decimal price ticket request state 2. Number of auction conditions exceed G/"617 provisions 5.1.5 Note total dispute items
1.) Lead time juice intention to prevent mountain test group to eliminate: Xn
h! When or like slipping into a break in the jaws of the practice within 6mr, its effect should be except) arbitration when using CRF
5.2.1 Test filling and materials
Three) Tiansign Glue (smoked sheet glue):
1) Half make up for the care;
Rely on chemical front:
d) Capital micro;
) Promote continent M:
) Reduce fat acid;
R? Loose coke sleeve:
Anti-aging, A:
i) Agent 11.
5.2-2 Equipment
) Double business refining agent xk16c160mm320r.m: b) Type or steam type flat city chemical machine:) Vulcanization mold, etc.
5.2.3 Preparation and preservation of test specimens
5.2.31 Replacement of test specimens.
5.2.3.2 Preparation and preservation of test specimens
5-2.3.2.1 Rubber formula (unit price
Natural Henan rubber (slice bite)
+addition of carbon
Bamboo shoots
Low-advancing agent M
Pine oil
European agent A
Anti-aging agent
5.2.3.2.2 Rubber storage policy
GB/T 9101-2002
The rubber material should be stored for 41 days after refining before it can be used. The surface of the rubber sheet should be kept clean without dust and oil. The storage period should not exceed one month. The temperature of the rubber material should be kept at 5460℃ and the refining time should be stable. 5.2.3.2.3 Vulcanization properties
Vulcanization temperature
Curing time
Ionization edge pressing
(135:2)
53 min
Molding pressure 2.1MH~MPa
5.2.3.2.4 Sample preparation
a) Preheat the mold at 136℃ for 15min-20minb) Cut the re-refined strands into strips according to the specifications:) Put the strips into the mold groove, and then put the cord sample in the mold vertically with the rubber strip. Set the tension on the upper and lower parts, and then cover the rubber strip with a layer of paper, put the mold on, put it in the chemical machine, add the pressure specified in 5.2.3.2.3, and test it on the test piece after chemical treatment. Place it under the conditions of compensation rate of more than 4, and trim it into the specified "H" shape. The excess rubber material around the cord is fixed on it:
5.2.4 Test sampling
5.2.4.1 Adjust the descending speed of the central holder under the tension or testing machine. 5.2.4.2 The specimen shall be placed in the central holder, and the cord shall pass through the chain of the two clamps for test. 5.2.4.3 Record the maximum load value when the cord is pulled out from the bite: 5.2.5 Conclusion calculation
No less than 10 specimens shall be inserted in each H insertion, and the results shall be expressed as the true average value (unit: N/cm), and the effective value shall be rounded to one decimal place. According to the provisions of GB/TRI, when the wire breaks before it is pulled out, if the result is within 100% of the average, it can be included in the average value. Otherwise, after taking the sum, the value shall not be less than 7 times the original number. Test: 5.3 Determination of the amount of glue 5.3.7 Reagents: chemically pure formaldehyde, liquid 1985% or more...5.3.2 Apparatus: a) Automatic constant temperature drying: allowable error ±2°C; b) Balance: minimum graduation value 0.1mg; c) Scale bottle:; d) M-type loading and unloading device:; 3) Magnetic stirrer;; 4) Water pump or vacuum recorder:; 5) Beaker, scissors, 5.3.3 Test steps: 5.3.3.1 Place 15 roots that have grown for 3-5:3m in a constant temperature volumetric bottle and dry them in a drying oven at 165°C to a constant temperature of 1.5°C. Take them out and place them in a container for cooling for 3 minutes. 9151—2002
5.3.3.2 Weigh sample No. 1 on a balance using the flow method, transfer it to a 100-mL beaker, and weigh the filter paper disc that has been dried and cooled. 5.3.3.3 Slowly pour 50 mL of neutral acid into the sample exchange cup for 30 minutes, and then add 5-10 mL of neutral acid to the magnetic stirrer to dissolve the remaining part. Remove the beaker and remove the magnetic sample (rinse it with a small amount of formic acid). 5.3.4 Place the dissolved sample liquid into the filter along the filter of the separation device to filter out the fat, and then rinse the beaker, glass sample, fat on the filter twice with 50 mL of formic acid, and then rinse it evenly with 100 mL of low-purity water. 5.3.3.5 Put the trees that have been checked in the oven (115 ± 2) until the temperature reaches a constant value (2-3 minutes). Then take them out and put them in a dryer to cool.
5.3.4 Evaluation of cleanliness
of the rubber;
mi—residual quality early, k;
test quality selection,
5.4 Design of spraying cloth for heat collection rate determination
5.4.1 Device
Test standard: 5.4.2 Test conditions
) Heat treatment temperature: 1:
1 Heat treatment time: 2min
: 60.5: 0.05Nex
<1) Number of test roots. 5 roots.
5.4.3 Test steps
5.4.3.1 Connection Turn on the power, set the instrument status and test conditions: T-160℃=2a:n. Graduation value=7%
5.1.3.2 Clamp one end of the balanced sample (sample length 6 cm) on the slide plate, and the other end on the ground about the center of the sample
5.4.33 After the sample is properly placed on the wheel, turn the wheel to make the value displayed on the end not zero or close to the required value, 5.4.3.4 quickly pull the slide plate inward, and the printer will start working, 5.2.3.5 Wait until the time on the screen shows 0, and record the start of heat shrinkage. 5.4.3.6 Repeat the above operation, and record the average value of heat shrinkage. 5.4.4 Results
The arithmetic mean of the test values shall be used to express the results. The integers shall be in accordance with the provisions of G/T317: 5.4.5 Precautions
Do not touch the sample part put into the heating furnace with your hands. ) After the sample is placed on the porcelain wheel, the number on the right side of the display screen should be close to the touch. 5.4.6 Explanation
After the sample is dried in the oven, the drying method test conditions are 15°C and the heat treatment time is 20 minutes. The method is as follows: Fix the sample after drying in the length measuring instrument, and then apply another tension to record its length. Put the three good 1 long female test pieces into the oven for drying for 3 minutes (150 ± 2). After 1 hour of evaluation in the constant temperature room, measure their length with a length measuring instrument:
) Press (3 liters to calculate the result, the effective value is one decimal place. 〖817 regulations for effective correction of about 7
5.5 Degree determination
5.5.1 Device
5. 5. 2 Test conditions
a> Support matrix: m;
()Test root number: root,
5-5.3 Cold length
GB/T91072002
Heat absorption main (%)
5.5.3.1 Verify that the ratio of the two changes is 25: Calibrate the scale plate to zero position 3
5.5.3-2 Put the root weight of the sample into the fire holder (and the sample can increase the actual tension), ask the position of the light holder, and put the sample into the stone clamp group!
5.5.3-3 Use the load to return the model, record the training number, and change the effect to within 10.5.5.3.4 When measuring the scale, select the upper Remove the strands from the fabric and at the same time, withdraw them again for a period of time. When all the strands are withdrawn, record the initial number of squares and convert it to 1: 5.5.3.5 The number of test strands is 5.5.4 Calculation of results Both the initial and the re-test values are expressed as the average value of the test values. The effective values are 100 digits after the decimal point. According to the provisions of TB[72, the values are rounded off to about 40!dtex/3. The initial effective value is c.5?5.6 Grid definition 5.6.1 Determination of the diameter of the platen When measuring in meters: c.rx13 mm Minimum scale, C.: I;
Upper plate: m against cord pressure (=3
Lower plate: i.na
5-6-2 Steps
5.6.2.1 The pointer of the straight measurement is zero. 5.6.2.2 The two 4 wires are level and the measuring instrument is at the measuring position. 5.6.2.3 The upper plate is held from about 6.rm to the lower plate and the needle is still. The reading source is accurate (0.01m35.6.2.4 According to the above method, this 1 report is recorded for a period of 14) parts, 5.6-3 medicine to the range||tt| |4 The diameter of the batch of warp yarns shall be shown by the measured data, and the effective number shall be the two digits after the dot! 6 Inspection Regulations
5.7: Inspection Items
Requirements for all items to be inspected and accepted, and shall be processed in accordance with the method specified in this standard. 6.2 Batch Determination
62.1 The cloth produced by the same warp yarn is regarded as a batch. 6.2.2 The same batch of curtains shall be divided into batches when the following production processes are used: 6.3 Grading Regulations
11/T 9101—202
6.3.1 Physical designation is divided into superior products, first-class products and qualified products. 6.3.2 Appearance quality is divided into must-have products, standard products and standard products. 6.4 Method for taking samples of rubber cloth: add a simple rack! A 1-meter-long test piece is taken up and down from the cloth roll after the glue is removed, and the test piece is inserted into the sample or sampler to ensure constant sliding and humidity.The batch test should be pulled from the six parts of the hook front section at equal distances from the city entrance 2U2T: the number of products after mixing is limited to provide special drilling length strength: take out 2 lifting and straight wire, 15 pieces are used for testing the distribution quantity, and the rest of the industry bar seasoning is used for testing strength and heat transfer rate. 6.5 Standards for determination of grades ShenzhenbZxz.net
65.1 Physical evaluation and analysis of loose batches or cold batches, according to the following standards, determine the grades 6.5.1.1 Among the physical indicators in Table 2, 1~items are the main indicators, and those who do not meet one item will be rated as inferior. 6.5.1.2 Among the physical indicators in Table 2, 4~items are key indicators for improvement, and those who cannot meet two of them will be downgraded. 6.5.1.3 Physical indicators can be determined after the main indicators and key indicators for improvement are low sensitivity, etc.: 6.5.1.4 Among the control indicators in Table 2, 7-10 items are control indicators. 6-52 Appearance quality This inspection shall be carried out according to the quality control standard. If any item does not meet the requirements, the grade shall be downgraded. 6-5-3 The lowest grade among the physical and chemical indicators shall be determined as the final grade of the product. 6.5.4 Physical test shall be based on one measurement. Only if the tester finds that the operation is busy or the product is damaged, the product shall be re-measured once after taking measures and the test system shall be used as the basis for the continuation. EE cloth commercial quality settlement
6E.1 with absolute cloth quality official available rate list 6.6.2 sales fiber public system for 4.5:
6E3 car to determine the cloth commercial station calculation of the amount of responsibility, the original white abandoned cloth line of the same tide trial share, then the shield core calculation formula: WW+
formula: one cloth high quality settlement name: when the actual quality, ky
21 - official available rate, %:
5 6.7 or inspection regulations 6..1 The purchaser shall accept the quality of the cloth according to the technical standards. 6.7.2 When the sample is required, a test piece shall be randomly taken from the recommended part of the cloth. 6.73 When the supply and demand parties have any objections to the acceptance agreement, they shall request the arbitration institution agreed by both parties to take the mutual inspection-friend inspection conclusion as the final result, and the re-inspection shall be carried out. 5.74 The inspection standard shall be changed! 6! 7 Marks and labels
7.1 The label of the cloth without a bite is still called production! Name: Product name, variety, specification, quantity grade, rubber batch number, quality, rubber import and use standard, trademark: The name should be clear and distinct, and the warranty and certificate should be in accordance with the actual situation. 7.2 Each batch of rubber curtain cloth should have a wind inspection and inspection form. 7.3 The rubber curtain cloth packaging should be moisture-proof and it is forbidden to use hooks and other labels. 8 Packaging, transportation, storage
GB/T9101—2002
8.1.1 The packaging of the rubber curtain cloth should be accompanied by a certificate for storage and transportation. 8.1.? The cloth is packed in units of lanes. 1.3 The cloth is rolled on a wooden axis. The wooden axis should be dry. The packaging material of the wet cloth is a layer of simple black ethylene from inside to outside, a layer of thick moisture-proof paper with moisture-proof agent on both sides, sea paper flange, hard paper flange. The low-density high-elastic polyolefin transparent film is added with a new card packaging machine, and finally it is packed with woven cloth. 8.2 Transportation
8.2.1 The cloth should be handled and placed gently during transportation to avoid twisting. 8.2.2 Moisture-proof measures are required during transportation.
B.2.3 The transportation vehicle should be kept disinfected. It should not be mixed with various oils to avoid contamination. 8.3 Storage
8.3.1 The storage warehouse of the tape must be well protected from overheating, overheating and sunlight. It must not be stacked on the ground. It must not be mixed with other oils and chemical raw materials in the same warehouse. B.32 The storage of the tape under the tape should be smooth. The use of the tape must not damage its sealing performance.
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