Recycled PP injection molding service | Stabilization of appearance and quality through formulation adjustment

Cost reduction of 5-15% compared to virgin materials. By adjusting the mixing ratio and controlling the flow according to the application, we achieve molding that minimizes the unique shrinkage and warping of recycled materials.

We support the coexistence of environmental considerations and cost reduction through injection molding utilizing recycled plastics. We have a wealth of mass production experience in everyday goods and miscellaneous parts. ■ Molding Technology for Problem Solving We address concerns such as shrinkage and warping due to differences in shrinkage rates when using recycled PP, as well as the reduction in impact resistance, with our years of expertise. By considering the balance of physical properties and adjusting the formulation for specific applications, we ensure performance levels comparable to about 80-90% of virgin materials. In addition to precise control of mold temperature and holding pressure, we minimize quality variations unique to recycled materials through flow control via gate design. ■ Advantages in Appearance and Cost In terms of appearance, we have stable solutions for black and dark colors, as well as proven results for lighter shades like gray. Cost reductions of approximately 5-15% compared to virgin materials are anticipated, strongly promoting the transition of existing products to environmentally friendly alternatives. For the challenge of wanting to advance environmental considerations but having concerns about quality, we propose optimal solutions through a triad of materials, molds, and conditions. *For more details, please download the catalog or feel free to contact us.

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