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What kind of paper is a packaging paper bag?
Packaging paper bags are usually made of high-strength, printable paper such as kraft paper, white cardboard, copperplate paper, or laminated paper. The specific material selection depends on the requirements of the application for load-bearing, waterproof, appearance, and environmental protection.
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What are the common types and materials of paper bag packaging?
The common types and materials of paper bag packaging are diverse, widely used in fields such as food, shopping, gifts, and industry to meet the needs of different scenarios for strength, printing, environmental protection, and functionality.
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