Stack Plastics, Inc.

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Menlo Park, CA

Stack Plastics, Inc., located in Menlo Park, CA, is a trusted provider of injection molded plastics products and comprehensive manufacturing services. With over 40 years of experience in the industry, we specialize in delivering high-quality plastic components to a diverse range of industries.

At Stack Plastics, we offer a wide range of injection molded plastics products to meet the unique needs of our customers. We have the expertise and capabilities to design and manufacture custom plastic parts according to the specific requirements of our clients. From small, intricate components to large, complex assemblies, we utilize advanced injection molding techniques to ensure precision, durability, and exceptional quality.

We are committed to delivering products of the highest quality. Our dedicated quality assurance team conducts rigorous inspections and tests at every stage of the manufacturing process to ensure compliance with industry standards. We adhere to strict quality control protocols, traceability measures, and validation processes to guarantee the reliability, consistency, and performance of our injection molded plastic products.

Stack Plastics, Inc. is dedicated to providing exceptional injection molded plastics products and services, helping our customers bring their innovative ideas to life with precision and reliability.

Injection Molded Plastics Power Pages

Overmolding

Overmolded Products

Many of the products used daily are made possible by producers and suppliers of rubber and plastic. These substances are robust, adaptable, and capable of practically any shape required for various industrial purposes...

Plastic Gears

Plastic Gears

A plastic gear is a toothed wheel made up of engineering plastic materials that work with others to alter the relation between the speed of an engine and the speed of the driven parts. The engineering plastic materials used in manufacturing plastic gears can be...

Plastic Injection Molding

Plastic Injection Molding

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and...

Plastic Overmolding

What is Overmolding

Plastic overmolding is a manufacturing process that involves combining two or more plastic materials to create a single, unified part. The process enhances the functionality, durability, and aesthetics of plastic components by...

Thermoplastic Molding

Thermoplastic Molding

Thermoplastic molding is a manufacturing process that works to create fully functional parts by injecting plastic resin into a pre-made mold. Thermoplastic polymers are more widely used than thermosetting...

Blow Molding

Blow Molding Animation

Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison...

Polyurethane Molding

Polyurethane Molding

Polyurethane molding is the process of fabricating or manufacturing plastic parts by introducing a urethane polymer system into a tool or mold and allowing it to cure. Like any other type of plastic, the excellent processability...

Rotational Molding

Rotational Molding

Rotational molding, commonly referred to as "rotomolding", is a plastic casting technique used to produce hollow, seamless, and double-walled parts. It uses a hollow mold tool wherein the thermoplastic powdered resin is heated while being rotated and cooled to solidify...

Urethane Casting

Urethane Casting

Urethane casting is the process of injecting polyurethane and additive resins into a soft mold usually made of silicone elastomer. The casting process is similar to injection molding; injection molding differs by using hard, metal molds...

Plastic Molding Processes

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