Plastic granules manufacturer always has specific requirements for recycled plastic granules to ensure they meet their application needs and quality standards. Here are some specific requirements commonly observed.
Particle Size of Recycled Plastic Granules
Recyclers often require recycled plastic pellets to have a certain size range for uniform dispersion and molding in subsequent processing. Different applications may have different size requirements.
Recycled Granules Color and Appearance
Depending on the specific application, recyclers may request recycled plastic pellets to have specific colors and appearance. For example, certain applications may require transparent or specific colored pellets.
Composition Purity
Recyclers require high composition purity for recycled plastic granules, meaning they should be composed of the same type of plastic. They should not be mixed with other types of plastics or impurities.
Recycled Plastic Granules Processability
Recycled plastic granules should have good processability to achieve the desired physical and chemical properties in subsequent processing. This includes aspects such as melting temperature range, flowability, and melt index. This will require the plastic pelletizing process to have a high level.
Impurity Content of Recycled Plastic Granules
Recyclers expect the lowest possible impurity content in recycled plastic pellets. This includes organic impurities, metal contaminants, foreign objects, and other pollutants.
Traceability and Compliance
Suppliers should provide detailed information about recycled plastic pellets, including the source of plastic waste, processing procedures, quality testing, and environmental compliance certifications. This helps ensure that the recycled plastic pellets meet relevant regulations and standards and ensures traceability.
Conclusion
These specific requirements ensure the quality and suitability of recycled plastic pellets for meeting the diverse needs of different industries and for their widespread use in the production and processing of plastic products.
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