Sir, how much weight should be in 5 kg of rice polythene film Please send details
@alanmoraes191
Жыл бұрын
is Dart Impact equivalent to Puncture (or interchangeable)?
@BrentwoodPlasticsInc
Жыл бұрын
For practical purposes yes. Long time ago dow came up with what they called wall impact which was a rod moving at a slow speed. 🐌
@orkork1008
6 жыл бұрын
hi. How many grams of weight should be placed for which thickness Do you have a list of this? sample: 35 g for 15 microns 40 g for 20 microns thank you.
@chunglam6990
6 жыл бұрын
Unclear presentation. What is the height of the drop?
@mokhasolar
3 жыл бұрын
The method to analyze this test data is called the "Bruceton Staircase" method. A series of 20 to 25 impacts are conducted. If a test specimen passes, the drop weight is increased by one unit. If a test specimen fails, the drop weight is decreased by one unit. The results from these impacts are used to calculate the Impact Failure Weight - the point at which 50% of the test specimens will fail under the impact. Test method A specifies a dart with a 38 mm (1.5") diameter dropped from 0.66 m (26") Test method B specifies a dart with a 51 mm (2") diameter dropped from 1.5 m (60")
@dickiebrewer168
4 жыл бұрын
Maybe you should have let your technician explain and demonstrate it. Managers . . .
@BrentwoodPlasticsInc
4 жыл бұрын
i will refund your money and hire you as technical manager
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