Injection Molding Services

Our Injection Molding Capabilities

SMT offers a comprehensive suite of injection molding capabilities designed to cater to the most demanding manufacturing needs:

• Versatile Machinery: Our facility is equipped with both vertical and horizontal molding machines, allowing us to accommodate a diverse array of part geometries and production requirements. This versatility ensures that we can tackle projects of varying complexities and scales.

• Volume Flexibility: Whether you need high-volume production runs or low-volume specialty orders, our flexible manufacturing processes can scale to meet your specific needs. This adaptability allows us to serve both large-scale manufacturers and niche market players with equal efficiency.

• Advanced Molding Techniques: We specialize in a variety of advanced molding techniques, including insert molding, silicone molding, and reel-to-reel molding. Our expertise in encapsulation ensures that we can provide solutions for even the most complex component designs.

• Tooling Expertise: Our injection molder team of experienced engineers excels in designing and developing tooling optimized for best-in-class repeatability. We understand that high-quality tooling is the foundation of successful injection molding, and we invest heavily in this crucial aspect of the process.

• Cavity Options: From single cavity molds for specialized parts to multiple cavity configurations for high-volume production, we offer a range of options to suit your production needs. Our prototyping services also allow for rapid iteration and refinement of designs before full-scale production.

• Customization: We offer multiple color and additive options to meet your specific product requirements. This customization capability allows for greater design flexibility and can help your products stand out in the market.

• Material Conversion: Our metal-to-plastic conversion services can help optimize your product design and manufacturing process, potentially reducing costs and improving performance.

Thermoplastic Materials

At SMT, we work with an extensive range of engineering-grade resins, both filled and non-filled, as well as various grades of liquid silicone materials. Our material expertise includes, but is not limited to:

• PA (Polyamide): Known for its high mechanical strength, stiffness, and heat resistance.

• PA6 (Nylon 6): Offers excellent toughness, wear resistance, and low friction properties.

• PA66 (Nylon 66): Provides superior strength and rigidity, even at elevated temperatures.

• PA12 (Nylon 12): Known for its low moisture absorption and good chemical resistance.

• PBT (Polybutylene Terephthalate): Offers excellent electrical insulating properties and dimensional stability.

• POM (Polyoxymethylene): Known for its high stiffness, low friction, and excellent dimensional stability.

• PPA (Polyphthalamide): Provides high temperature resistance and good chemical resistance.

• PPS (Polyphenylene Sulfide): Offers excellent chemical resistance and dimensional stability at high temperatures.

• PC (Polycarbonate): Known for its high impact strength and optical clarity.

• TPE (Thermoplastic Elastomer): Provides rubber-like elasticity combined with the processability of thermoplastics.

• HDPE (High-Density Polyethylene): Offers a good strength-to-density ratio and is resistant to many solvents.

• PP (Polypropylene): Known for its good chemical resistance and low density.

• PVC (Polyvinyl Chloride): Offers good chemical resistance and is widely used in both rigid and flexible applications.

• Teflon: Provides excellent non-stick properties and chemical resistance.

• Silicone: Known for its flexibility, temperature resistance, and biocompatibility.

Our extensive knowledge of these materials allows us to recommend the best options for your specific application, ensuring optimal performance and longevity of your molded parts.

Advanced Technologies

To ensure the highest quality and efficiency in our injection molding processes, we employ a range of cutting-edge technologies:

• Hot Runner Systems: These systems improve part quality by maintaining consistent melt temperature and reducing waste associated with cold runners.

• Closed Loop Process Control: Our advanced control systems continuously monitor and adjust molding parameters to ensure consistent part quality throughout the production run.

• Decoupled Molding: This technique allows for independent optimization of the filling and packing phases, resulting in improved part quality and reduced cycle times.

• Overmolding: We excel in creating multi-material parts in a single process, allowing for complex designs and improved functionality.

• Precision Molding: Our advanced equipment and processes enable us to achieve tight tolerances and complex geometries, meeting the most demanding specifications.

• Family Molds: We can design and implement family molds to produce multiple related parts in a single mold, improving efficiency and reducing costs for certain applications.

Quality Assurance

At SMT, quality is not just a goal – it’s a fundamental aspect of our company culture. We are committed to maintaining the highest standards of quality in our injection molding services. Our certifications include:

• IATF 16949: Demonstrating our commitment to quality in the automotive industry.

• ISO 9001: Ensuring consistent quality management across all our operations.

• ISO 14001: Reflecting our commitment to environmental management and sustainability.

Our dedication to quality extends beyond certifications to our design and manufacturing processes, including:

• Design for Manufacturability (DFM): We work closely with our clients to optimize designs for the injection molding process, ensuring efficient production and high-quality results.

• Finite Element Analysis (FEA): Our engineers use advanced simulation tools to predict and optimize part performance before tooling is created.

• Production Part Approval Process (PPAP): We follow rigorous approval processes to ensure that production parts meet all specified requirements.

Industries Served

At SMT, our injection molding services cater to a diverse range of industries, ensuring that we meet the specific needs of various applications. Our expertise extends to:

Automotive

We produce a wide range of components for the automotive industry, including:

• Engine management system components

• Interior and exterior trim parts

• Fuel system components

• Electrical connectors and housings

Aerospace

Our precision molding capabilities serve the aerospace industry with:

• Lightweight structural components

• Avionics housings

• Precision parts for aircraft systems

• Interior cabin components

Medical Devices

We meet the exacting standards of the medical industry, producing:

• Components for diagnostic equipment

• Surgical instrument housings

• Implantable device parts

• Drug delivery system components

Consumer Electronics

Our injection molding services support the fast-paced electronics industry with:

• Enclosures for electronic devices

• Components for wearables and smart devices

• Custom parts for audio and visual equipment

• Housings for IoT devices

Industrial Equipment

We serve the industrial sector with a range of molded parts, including:

• Components for machinery and equipment

• Custom housings and enclosures

• Parts for automation systems

• Fluid handling components

Telecommunications

Our precision molding supports the telecommunications industry with:

• Network equipment housings

• Components for communication devices

• Parts for satellite and broadcasting equipment

• Fiber optic connection components

Energy and Power Generation

We support the energy sector with components for:

• Renewable energy systems

• Power distribution equipment

• Enclosures for electrical components

• Smart grid technology parts

HVAC Systems

Our molding expertise extends to HVAC systems, producing:

• Control panels and housings

• Components for heating and cooling systems

• Ductwork fittings and accessories

• Sensor housings and components

Our versatile manufacturing capabilities and unwavering commitment to quality enable us to serve these industries with precision-engineered components and assemblies. We continuously adapt our processes to meet the evolving needs of each sector, ensuring that we remain at the forefront of injection molding technology and expertise.

Contact Us

If you have any questions or would like to learn more about our injection molding services, please don’t hesitate to reach out. Our team of experts is ready to assist you and discuss how we can support your manufacturing needs!

• Phone: 630-961-3000

• Email: smtinfo@smtllcgroup.com

You can also fill out our Contact Form on our website, and we will get back to you as soon as possible. At SMT, we’re committed to building long-lasting partnerships with our clients, and we look forward to the opportunity to work with you.

Thank you for considering SMT for your injection molding needs. Let us help you bring your products to life with unparalleled quality, efficiency, and expertise.