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Polyurethane composite anti-heartburn agent ensures high quality of plastic molding

Polyurethane composite anti-heartburn agent: Ensure high quality of plastic molding Introduction In today’s rapidly developing industrial field, plastic products occupy an important position for their lightness, durability and cost-effectiveness. However, with the increasing market requirements for product quality, various problems arise in the production process have gradually emerged. Among them, the “heartburn” phenomenon has become...

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