Plastic drop hammer impact test

The drop weight impact test generally refers to the drop weight test, also known as the drop weight test, which is a method of impact testing. The weight falls on the sample (sheet, film, product) from different heights, and the relationship between the drop height and the sample damage rate is calculated. The impact resistance of the sample is expressed by the drop height when the damage rate is 50%.
The plastic drop weight impact test determines the drop weight impact performance of rigid plastics. Zhongke Testing Reliability Experiment Center has the capability of reliability testing of various plastics and provides professional drop weight impact testing services for plastics and related products.

is suitable for rigid plastic pipes, pipe fittings, special profiles, plates and rigid plastic parts.

Method A
Passing method: Use a falling weight of a certain mass to impact the sample at a specified height. Generally used for product quality control.
Method B
Gradient method: The impact damage energy is obtained by changing the impact height or impacting the sample with the weight of the falling weight.

GB/T 14153-1993 Drop weight impact test method for rigid plastics General principles
GB 2918 Standard environment for conditioning and testing of plastic specimens
Technical specifications of ZB N72026 drop weight impact testing machine