Plastic Welding

Strong Bonds. Seamless Joins. Built to Last.

When your plastic parts need to hold together under pressure, plastic welding gives you the strength and performance you can’t get from adhesives or mechanical fasteners. At Silver State Plastics, we use precision welding techniques to fuse plastic components into a single, solid structure—with no gaps, no glue, and no compromise.
Plastic welding creates permanent joins that are clean, durable, and leak-resistant. Whether you’re fabricating tanks, trays, ducts, or enclosures, we weld your parts to match your specs and withstand real-world conditions.

Our Plastic Welding Process

From raw sheet to bonded assembly, we handle your weld with precision.

Step 1: Review Your Specs

Send us your drawings, dimensions, or sample part. If you need help determining weld locations or joint design, we’ll guide you through the best approach.

Step 2: Confirm the Details

We match the material type and thickness to the correct welding process and build your quote. Every job is reviewed for strength, weld quality, and dimensional accuracy.

Step 3: Weld and Finish

We prepare the edges, heat the joint, and apply the weld using the right technique for your part. Once complete, we inspect for strength, clean the seams, and deliver a finished component ready to install.

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    What Is Plastic Welding?

    We use several plastic welding methods depending on the material and application, including hot air welding, extrusion welding, and speed-tip techniques. Each weld is clean, reinforced, and designed to last.

    Plastic welding is a fabrication process that joins thermoplastic materials using heat, pressure, and controlled technique. Unlike adhesives, which sit between two surfaces, welding physically melts and fuses the parts together—creating a bond as strong as the material itself.

    Plastic Welding Works Best For:

    • Polyethylene and polypropylene tanks or containers
    • HDPE or PVC panels for water-resistant assemblies
    • Custom plastic enclosures and ducting systems
    • Repairing cracks or breaks in plastic components
    • Structural fabrication requiring airtight or watertight seals
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