What are the requirements for packaging materials used in hardware packaging machines?

The packaging materials used in hardware packaging machines must meet a series of requirements to ensure packaging quality, product protection, compliance with production needs, and consideration of economic and environmental factors. The following will elaborate on these requirements in detail, covering aspects such as material strength and toughness, compatibility with hardware products, sealing performance, environmental friendliness, dimensional adaptability, cost-effectiveness, processing adaptability, and labeling and traceability.