Liquid fertilizer packaging bags need to meet certain requirements to ensure the safety and efficacy of the product.
Some common requirements include:
Material: The material of the packaging bag must be able to withstand the chemical properties of the liquid fertilizer, as well as any external factors such as UV light or moisture. Common materials used for liquid fertilizer packaging bags include LDPE, LLDPE, and PET.
Strength: The packaging bag must be able to withstand the weight of the liquid fertilizer without breaking or leaking. The bag should also be able to resist punctures and tears.
Sealing: The packaging bag must be properly sealed to prevent any leaks or spills. The sealing method used should be able to withstand the pressure of the liquid fertilizer.
Size and shape: The size and shape of the packaging bag should be suitable for the amount of liquid fertilizer being packaged, as well as the storage and transportation requirements.
Labeling: The packaging bag should be properly labeled with information such as the product name, manufacturer, ingredients, and usage instructions.
Compliance: Material selection of three or more layers, including AL, corrosive contents inner material selection CPP, the appearance should not have folds, scratches, perforations, foreign bodies, delamination is not allowed, size limit deviation, peeling force, thermal bonding strength, tensile force, please refer to GB/ T41168-2021 for details
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Post time: Apr-24-2023