If you’ve ever wondered how the vibrant colors, UV resistance, flame retardancy, or glossy finishes in plastic products are achieved, the answer almost always lies in one essential ingredient: masterbatch. Whether you’re producing packaging films, automotive interiors, medical supplies, or consumer electronics, masterbatch plays a key role in enhancing the appearance and performance of plastic materials. But here’s the real question—how is masterbatch added to plastic, and why is it such a critical step in plastic processing?
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