Category Archives: Blog

News, Trends, and Injection Molding Problems and Solutions at Your Fingertips

At PPI, we’re all about sharing the knowledge, because the more you know, the more informed your decision-making process can be and the more confident you are in the process. Get the information you need about plastic injection molding problems and solutions, best practices and the latest industry trends and news through the PPI blog.

Be Knowledgeable Before Approaching Plastic Manufacturers | Proto Plastics

The Importance of Reliable Supply Chain Services

Blog
When the supply chain works well, good quality parts arrive on time so that the final product can be produced and delivered to the customer on time. When it doesn’t work well, parts can arrive late, sometimes measuring outside of customer specified parameters, and slow down manufacturing and delivery of the final product. This is […] ... More
Manufacturing Growth in Dayton, Ohio | Proto Plastics

Why You Need a Supply Chain Services Partner

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In today’s manufacturing environment nothing is more crucial than getting components where they are needed in a timely and reliable manner. A regional supply chain services partner is the key that unlocks a smooth and efficient manufacturing process. Consider the advantages. A regional supply chain services partner will get to know you. Your busi ... More
How to Minimize Sink Marks in Injection Molding | Proto Plastics

The Process of Plastic Injection Molding

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Plastic injection molding is a manufacturing process where plastic polymers are heated and injected into a metal mold. The plastic injection process ensures that the plastic is completely filling the cast creating the desired item. This particular technique has a multitude of utilities throughout the industrial community. The molds are custom-made ... More

Serving Your Plastic Parts Tooling Needs

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With over forty years of experience, highly trained tooling engineers, mold makers, and technicians, Proto Plastics is the answer for your plastic parts tooling needs. Our customers include a wide range of industries and agencies including automotive, medical, telecommunications, construction, the defense department, and many more. And most of the ... More