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source:other news release time:2023-04-24 Hits:
Paper plastic composite bags and composite plastic woven bags are made of plastic woven bags (referred to as cloth) using the continuous flow method.
Therefore, the performance requirements for paper plastic composite bags are particularly important, as follows:
1. Fastness: The tensile strength and impact strength of the packaging bag can withstand gravity, stacking pressure, and impact during transportation.
2. Sealing: Due to the different packaging materials of paper plastic composite packaging bags, the sealing requirements are also different, especially for powder or toxic materials, with very strict sealing performance requirements.
3. Anti mold materials have special requirements for the packaging materials of packaging materials, as well as for the airtightness of packaging materials.
4. Environmental protection requirements: Packaging must be biodegradable and recyclable materials to reduce environmental pollution.
5. Packaging performance: Modern industrial production must be efficient, and large bags are mostly raw materials or preliminary processed products. Therefore, paper plastic packaging bags also need to meet the requirements of easy opening and easy dumping.
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