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This falling dart impact test machine is designed for testing the impact resistance of film materials. It adopts the free fall dart step method and conforms to the A method of GB/T 96639.1-2008 and the requirements of ISO7765-1:1988 standard.
Product Specification
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Test Method
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A or B
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Test Range
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Method A: 50~2000g Method B: 300~2000g
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Single Piece Test Range
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20g、25g、40g、60g、80g
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Weight
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5g，15g（A），15g（B），30g，45g，80g，90g; 8pcs of each
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Drop-head Size
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A: D.38MM B: D.50MM
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Test Height
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0.3-1.5M manually adjusted
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Test Condition
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23℃ 50%RH (standard)
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Accuracy
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0.1g
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Sample Clamping Way
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pneumatically clamping
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Clamping Fixture Size
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Inner D. 125MM; Out D.150MM
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Power
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0.5KW
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Air Source
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Pressed air, 0.6~0.8MPa
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Machine Size
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450*500*1500mm 50kg
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Falling Dart Impact Tester Applications
This machine can be used in plastic film, with a thickness under 1mm and a weight of 0.05~1kg.
Working Theory
Under the given conditions, the falling mass of the sample with 50% damage quantity is determined by method A or method B.
