The Hill Plastics Blog
Engineer to engineer guidance on thermoforming, material selection, tooling, and production scaling. Written by the same team that forms, trims, and ships your parts from Lewisville, TX.
Practical thermoforming knowledge, grounded in decades of hands-on manufacturing experience
Whether you are comparing manufacturing processes, selecting a thermoplastic, evaluating tooling, or qualifying a supplier, these articles provide practical guidance for engineers and purchasing teams based on the equipment, materials, and processes we use every day.
6 articles
Process FundamentalsThermoforming vs Injection Molding: Choosing the Right Process
Thermoforming and injection molding both turn plastic into finished parts, but the tooling, volumes, and economics are very different. Here is how to choose.
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MaterialsChoosing the Right Thermoforming Material
KYDEX, ABS, HDPE, PETG, polycarbonate, and ASA/ABS each behave differently on the former and in the field. A guide to matching material to application.
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ToolingPrototype vs Production Tooling: A Cost Decision
Wood and polyurethane molds keep prototype tooling affordable; aluminum molds carry you into volume. Knowing when to move between them controls cost.
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Process FundamentalsVacuum Forming vs Pressure Forming
Both are thermoforming, but the force used to draw the sheet changes the detail, the cost, and the kinds of parts you can produce.
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ProcurementWhat to Look for When Qualifying a Thermoforming Supplier
Engineers and buyers evaluating a thermoformer need equipment lists, capability specs, and quality documentation before they request a quote. Here is what to verify.
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ProductionFrom Prototype to Production: Scaling Thermoformed Parts
Moving a thermoformed part from a 100 unit prototype to thousands of production units is a planning decision as much as a manufacturing one.
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Share your drawings and our engineering team will recommend the process, material, and tooling approach that fits your part, your volume, and your timeline.