纸箱测试报告

第 23 页 共20页The test reportThe sample informationThe sample name: cartonSample number: 1-5Sample models: 100 * 100 mlSample type: ABSample size: 479 * 247 * 280 mmSample quantity: 5Sample: normalThe test information Test project: inside diameter, outside diameter, shake cover aperture, shake cover dislocation, the thickness of the cardboard, cardboard g, shake cover folding, marginal pressure strength, burst strength, compression chamber, water content, the printing is wiped, connection strengthReceived date: 2015-08-30The test date: 2016-03-10Test environment (23 + / - 1) , (50 + 2) % RHTo adjust: samples in (23 + / - 1) , (50 + 2) after 24 h % RH environment temperature and humidityThe test results Inside diameter: 469.3 * 237.5 * 237.5 mmOutside diameter: 483.4 * 246.2 * 246.2 mmShake cover aperture: at the top of the 1.2 mm; At the bottom of 1.1 mmShake cover dislocation: at the top of the 3.8 mm; At the bottom of 4.5 mmThe cardboard thickness: 7.81 mmCardboard gram weight: 1295.9 g/m squaredShake cover folding: no obvious cracks in both internal and external paperMarginal pressure strength: 11325 n/mPop strength: 1805.7 KPaEmpty container compression: 5698.37 NMoisture content: 7.53%Printing: wiping does not appear obvious phenomenon such as fading, shading, horror, flakyConnection strength: no obvious cardboard each layer separation phenomenon, paper board face paper, core paper layer is not obviousProduct overviewCorrugated carton for has not been folded plate printing, laminating good state, in front of the empty container experiments should be reduced. In the experiments, provides ten corrugated carton sample for checking. This kind of corrugated carton for benzene ether JiaHuan azole fungicide, with WeiDu. 10 kg net content of 10 l, gross weight. Stacking limit of 120 kg, afraid of wet, hot, need to light with light.Figure 1 corrugated carton sample figureTesting project 1: inner diameter, outside diameter1. The test standard: no2. Test equipment: standard steel ruler3. Test method:3.1 hold up for measurement of the carton, the bottom shake cover fold into the inside, on a flat, smooth surface is measured.3.2 measuring inner diameter length between the plate on both sides of the box, steel ruler as far as possible will be tight length direction on both sides of the carton board, first in the side of the carton board fixed steel ruler, zero it stretch to the other side of the plate, keep parallel with carton board, read the measurement results.Measuring inner diameter 3.3 on both sides of the box in the width direction board width size, feet as far as possible will be tight width on both sides of the carton board, as previously described step width measurement results.3.4 shake on both ends of the cover folded, measuring inner diameter height of the carton between roll cover on both ends. When measuring the foot against the wall, at the bottom of the roll cover fixed ruler, zero along the case board straight feet first cover the roots, keep the feet close to the chest wall, keep the vertical position accurately, read the measurement results.3.5 outside diameter measurement in the ASTM standard, there is no detailed description, referring to the measurement of inner diameter, first fixed steel ruler zero at one end, then extended to the other measurements.4. The test details:4.1 the testing process: (1) sampling to test samples provided by the company folded neatly, temporarily not top and bottom rock cover seal.(2) test: according to the above test method shows the steps in the measured the cartons inside diameter size of length, width and height, length, width and height and then measuring diameter size.4.2 the test dataMeasurement data is accurate to 1 mm, each direction should be mobile position measuring at least five sets of data, records in the table.(a) (b) (c)FIG. 1-1 diameter test photos Table 1-1 diameter test results unit：mm timesItems 12345average valuelength468.1468.1470.2469.1471.1469.3wide237.1238.2237.2238.1237.0237.5high263.1262.0263.0262.1262.2262.5（a） （b） （c）Figure 1-2 diameter test photos Table 1-2 diameter test results unit：mm timesitems12345average valuelength483.1482.0484.0484.0484.0483.4wide246.1244.0246.1248.0247.0246.2high269.1270.1269.2268.0268.0268.9Test item 2: shake cover the gap1. The test standard: no2. Test equipment: steel ruler3. Test method:Gaps in the middle cover gap for wave after the cover can be folded in half, folding cartons after molding, with the hand gently close the lid, with accuracy of 1 mm steel ruler to measure the gaps in the middle bottom and top five groups each, and averaged.4. The test details:4.1 the testing process (1) sampling: hold up the carton samples, top and bottom cover closed gently, do not take the external medium sealing.(2) test: will provide the carton samples hold up, with the hand gently closed the bottom cover, placed on a flat, smooth the surface of the table, and then gently close the upper cover, carton, light pressure measuring upper folded after two roll cover in the middle of the distance. Then gently close the upper part of the wave inversion, ditto shakes the gaps between the cover at the bottom of the distance measurement.4.2 the test dataPrecise measurement results to 1 mm, top and bottom rock cover clearance of at least five sets of data, average. (a) (b)Figure 2 shake cover aperture test photosTable 2 shake cover aperture test resultsunit：mm timesitems12345average valueAt the top of the0.51.02.01.51.21.2At the bottom of the2.01.51.00.50.51.1Test project 3: shake cover dislocation1. The test standard: no2. Test equipment: steel ruler3. Test method: cover dislocation is wave cover can be folded in half, both sides shook at the ends of the cover length direction displacement distance. After molding, folding cartons, with the hand gently closed the cover, shake cover can be folded in half closed, measured with a precision of 1 mm steel rule shake misplaced after cover closed.4. The test details: 4.1 the testing process(1) sampling: hold up the carton samples, top and bottom cover closed gently, do not take the external medium sealing.(2) test: will provide the carton samples hold up, with the hand gently closed the bottom cover, placed on a flat, smooth the surface of the table, and then gently close the upper cover, carton, light pressure measurement can be folded in half after the upper two roll cover length direction of dislocation distance. Then gently close the upper part of the wave inversion, ditto distance measuring misalignment of the bottom two roll cover length direction.4.2 the test dataPrecise measurement results to 1 mm, top and bottom rock cover dislocation distance at least every five sets of data. (a) (b)图3摇盖错位测试照片表3摇盖错位测试结果unit：mm timesitems12345average valueAt the top of the4.05.03.04.03.03.8At the bottom of the3.04.55.05.05.04.5Test item 4: the thickness of the cardboard1. The test standard: ASTM D6452. Test equipment:Device nameunit typeequipment numberThe period of validity of calibrationThe table pointer type thickness gaugeGT-313-A- Adjustable paper cutting knives-3. Test method:3.1 before the test on the micrometer thickness gauge calibration, guarantee the presser foot and chopping block besmirch, instrument to place in a fixed table, prevent the happening of the vibration.3.2 the location of the sample placed on the chopping block, to be able to guarantee a point on the edge of the contact surface of at least 6 mm above the sample edge distance.3.3 in all cases, each sample measured at least five times.3.4 at the end of the stop in time to read the data, if necessary, the results with the deviation when the calibration.3.5 presser foot drop rate and to stop in time within the prescribed scope, side paperboard compression makes the measurement is not accurate. 50 + 2 kpa pressure of foot, to stop in time for 3 + 1 s, presser foot drop speed was 0.8 + / - 0.1 mm/s.4. The test details:4.1 the testing process(1) sampling: cardboard sample to box board, box board around corners and center sampling, for a total of five samples, size is 100 mm * 100 mm.(2) test: first of all to calibration of instruments, adjust the instrument zero, place the sample between the measured surface, to be able to guarantee a point on the edge of the contact surface of at least 6 mm above the sample edge distance. Test slowly at a rate of 0.8 + / - 0.1 mm/s will be another measure on face gently moved to sample, pay attention to avoid any impact, after being indicated value stability, before the board is sag, usually finish reading in 2-4 s.4.2 the test dataMeasurements in mm, read the data on the micrometer, accurate to one decimal places, record five sample measured results.Figure 4 board thickness test photosTable 4 board thickness test tableunit：mm timesitems12345average value17.957.947.927.977.907.9427.978.068.018.018.048.0237.927.917.927.917.957.9247.407.387.507.497.357.4257.787.757.787.767.797.77overall mean7.81Testing project 5: cardboard g1. The test standard: ASTM D646-1996 (2001).2. Test equipment:Device nameunit typeequipment numberThe period of validity of calibrationelectronic scalesAB204-N- electronic scales-3. Test method:3.1 when use scales to avoid air flow.3.2 humidity had a great influence on the measured value of the paper gram, before the test sample must be in the constant temperature and humidity test chamber processing more than 24 hours.4. The test details:4.1 the testing process: (1) sampling board sample box board, box board around corners and center part of the sampling, a total of samples from 10, size is 100 mm * 100 mm.(2) test: the laboratory of electronic precision balance, measured 10 the quality of the sample piece, accurate to three decimal places.4.2 the test dataAccording to the formula to calculate G, G the cardboard G, M for the quality of the electronic precision measurement scales. For ten sample take arithmetic average, can have to average gram weight of the cartons.Figure 5 cardboard g test photosTable 5 cardboard g test table timesitemsThe electronic balance reading（g）Cardboard g（g/m2）112.92131292.1212.89181289.2312.86111286.1413.01761301.8512.97911297.9613.01101301.1713.02781302.8813.01041301.0913.04441304.41012.82181282.2mean1295.9 Test item 6: shake cover folding1. The test standard: no2. Test equipment: no3. Test method:According to the test requirements, the shake cover folding test using artificial fold test, does not involve folding test machine.4. The test details:4.1 the testing process(1) sample: will provide test carton hold up, keep the top and bottom rock cover is not sealed.(2) test: place the carton on a flat, smooth the surface of the table, manual operation by the test engineer, will shake the carton cover inside and outside folded 180 degrees, after the first round 5 times. Eight shake cover top and bottom are all on a test.4.2 the test dataCountless according to the test output, test engineer to check the paper no obvious cracks, outside is through. （a） （b）Figure 6 roll cover folding test photosTable 6 roll cover folding test results testitemsCarton isAt the top of the rock cover1No obvious cracks in both internal and external paperAt the top of the rock cover2No obvious cracks in both internal and external paperAt the top of the rock cover3No obvious cracks in both internal and external paperAt the top of the rock cover4No obvious cracks in both internal and external paperThe bottom roll cover1No obvious cracks in both internal and external paperThe bottom roll cover2No obvious cracks in both internal and external paperThe bottom roll cover3No obvious cracks in both internal and external paperThe bottom roll cover4No obvious cracks in both internal and external paperTest item 7: marginal pressure strength1. The test standard: GB/T 6546-19982. Test equipment:device nameunit typeEquipment modelThe period of validity of calibrationThe compression strength testerCT-300A-On April 8, 2016Adjustable paper cutting knives-3. Test method:3.1 on samples respectively for 10 short edge and corrugated direction parallel rectangular sample, its size is 25 mm * 100 mm, sample can not have indentation, printing marks and damage;3.2 put sample at the center of the press table, make the short edge perpendicular to the two sample clamp, with the support guide block sample, the sample did not tilt, to start the machine pressure of 12.5 mm/min speed to pressure on the sample, sample can withstand maximum pressure, accurate to 1 n.3.3 the calculation is based on the arithmetic mean of the values by 10 sample the marginal pressure strength of the sample.4. The test details4.1 the testing process: (1) sampling with adjustable from paper cutting knives on the corrugated carton sample taking 10 short edge and respectively the corrugated direction parallel rectangular sample, its size is 25 * 100 + / - 0.5 mm + / - 0.5 mm, the sample can not have indentation, printing marks and damage. Cut out 10 specimens.(2) test: put the sample at the center of the press table, make the sample of the short edge perpendicular to the two linking piece, with the support guide block sample, end face and vertical between two platen, the sample did not tilt, to start the machine with 12.5 mm/min speed of pressure on the sample pressure, pressure reaches 50 N channel block, until the sample crushing, record sample can withstand maximum pressure (N), accurate to two decimal places. According to the above process is repeated follow-up sample detection.4.2 the test dataThe calculation is based on the arithmetic mean of the values by 10 sample the marginal pressure strength of the sample. Marginal pressure strength formula is as follows:, of which R marginal pressure strength (N/m), L long side length for sample, the unit is mm, F sample measured maximum pressure.Figure 7-1 marginal pressure strength test photosFigure 7-2 marginal pressure strength test results dataTest project 8: pop strength1. The test standard: ASTM D774 / D774M - 972. Test equipment:device nameunit typeEquipment modelThe period of validity of calibrationCardboard burst testerBSM-6000- On April 8, 2016Adjustable paper cutting knives-3. Test method:Not less than 20, 3.1 test sample size is not less than 100 mm * 100 mm, and sampling should be involved in every part of sample carton, made more representative.3.2 unless you know in advance by the test board can bear pressure, otherwise the first of the test instrument to carry on the preliminary experiment, in order to get the instrument suitable for load and avoid overload, preliminary experiments available inventory scale range allow maximum pressure. Options are shown in table 1 and table 2.Table 1 scale featuresFracture pressure range Measure rangeScale level intervalMeasuring scalabilityKPapsiKPapsiKPapsimL/KPamL/psi28-774-110-1050-150.70.1561618-230-2100-301.50.20.0800.011105-13515-450-4200-603.50.50.0500.007210-63030-900-8400-1203.50.50.0300.004525-157575-2250-21000-30014.02.00.0070.001Table 2 sensors/electronic reader featureFracture pressure rangeThe sensor rangeveracityKPapsiKPapsiKPapsi5-3002-500-3000-501.00.255-5002-1000-5000-1002.50.510-10002-2000-30000-2005.01.030-30005-5000-50000-50015.02.5 3.3 if the machine maintenance, may let air into the hydraulic system, take measures, to ensure that all the air has been removed.Observe the pressure. Pressure is less than the following values that exist in the system of excess air.measurement rangepressure，KPa（psi）0-3083（12）0-60138（20）0-120241（35）0-300621（90） Applying to 95 + 3.4 safely to sample, 5 ml/min of hydrostatic pressure, until the sample is broken, and record the maximum pressure gauge. To see the tested sample loosen any mobile edges (buckling), if the boundary slip, is to give up the experiment, increase compression force to the subsequent test.3.5 at least ten acceptable test, load pressure value of every side board are the same, can't contain the watermark, crease, defects or damage area test obviously.3.6 after each test, to reset the instrument. For meter, this includes gently pointer back to zero.4. The test details:4.1 the testing processTaking 20 (1) the sample: the sample size is greater than the machine chuck, select chuck can completely cover testing machine, and make the mark. Estimated sample size is greater than at least 100 mm x 100 mm.(2) test: open the chuck of sample, the sample in the middle of the two sample chuck, and completely covered, clamping rotating handle, make the blessing pressure to select in the table 1 and table 2, open the machine, the chuck start applying pressure to the sample, until the clamping force of 630 kpa, hydraulic oil (95 + 5 ml/min speed of flow and making film raised bursting test specimen, returned to the pistons, until the film below the plane of the clamp, read the burst pressure of instructions of the instrument, accurate to kpa. Loosen the chuck, remove the sample to determine the next. When the sample have obvious sliding or be blessing area of wrinkling, measured data will be dispensed with.If not required to report on both sides of the cardboard for determination of the results, the effective data should be measured 20, if you need to report on both sides of the cardboard for determination results, the surface should be various measuring 10 each valid data.4.2 the test dataThe final results according to the valid data averaged 20, retain two decimal places, units for the KPa.Figure 8-1 burst strength test photosFigure 8-2 article data burst strength test resultTest project 9: compression chamber1. The test standard: ASTM D642-002. Test equipment:device nameunit typeEquipment modelThe period of validity of calibrationCarton Compression Testing MachineGT-7001-DS-On April 8, 20163. Test method:3.1 the cartons under test in the very centre of the testing machine press table, down along the expected direction, lest produce eccentric load.3.2 linking piece before contact with carton sample to testing machine, the initial pressure or load. Single layer corrugated carton, optional initial preloading 222 n, double and three layer for 450 n and 2220 n.3.3 to 12.7 + / - 2.5 mm/min speed continuous moving clamp load load, until crushing or reach the specified load.3.4 before each type load testing, should set up so