{'fraction_non_alphanumeric': 0.01245753114382786, 'fraction_numerical': 0.0022650056625141564, 'mean_word_length': 5.597014925373134, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Failure Analysis of Polyethylene Products Using Microscopy

Failure analysis of fabricated products is approached using analytical techniques such as light and electron microscopies coupled with compositional microanalysis. The advantage of looking through the lens of a microscope allows careful surveying of the failure and helps identify regions for further investigation [1]. These techniques can be used to troubleshoot failure in applications ranging from flexible food packaging films to larger parts such as composites and pipe. Understanding the root cause of failure is a key variable in resolving production issues and is leveraged towards product development and design at Dow [2]. This paper highlights how light and scanning electron microscopies, coupled with hot stage and infrared spectroscopy, were used to identify the root cause of failure in polyethylene tubing.