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Abstract£ºWith the development of social economy, people have higher and higher requirements for energy resource utilization and environmental protection.In the age of consumption, the field of packaging has penetrated into every aspect of people's life, and the disposal of waste packaging materials has become an urgent problem to be solved.Therefore, the recycling efficiency and volume of packaging materials must be improved to meet the development requirements of circular economy. Traditional composite soft packaging materials are faced with the challenge of green development.

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