Plastic Annealing Furnace
Controlled heating chamber that slowly heats and cools plastic molded parts to relieve internal stresses. Classified in 8419.89.95.80 for plastics heat treatment processes. Improves dimensional stability and clarity of plastic components.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If operates above 800°C
High-temperature industrial furnaces fall under heading 8514.
If for glass heat treatment
Material-specific suffixes differentiate applications.
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Import Tips & Compliance
• Provide annealing cycle parameters (ramp rates, soak times) to demonstrate plastics application
• Ensure markings indicate industrial use to avoid domestic appliance classification
• Check for FDA compliance if used for medical plastics packaging
Related Products under HTS 8419.89.95.80
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Hot air tunnel that shrinks plastic film around packages using controlled heat. Falls under 8419.89.95.80 for plastics heat shrinking process. Ensures tight, tamper-evident packaging.
TPU Film Drying Cabinet
Desiccant drying cabinet for thermoplastic polyurethane films before lamination. HTS 8419.89.95.80 for plastics moisture removal heating. Prevents hydrolytic degradation during processing.
Rubber Vulcanization Oven
An industrial oven used to heat uncured rubber under pressure to initiate vulcanization, transforming it into a durable, elastic material. Classified under HTS 8419.89.95.80 as machinery for temperature-based treatment specifically for rubber processing. It maintains precise temperatures essential for cross-linking rubber polymers.
Plastics Preheating Tunnel
A continuous conveyor oven that preheats plastic sheets or films to optimal temperature before thermoforming. Falls under HTS 8419.89.95.80 for its role in temperature change processes for plastics. Ensures uniform heating to prevent defects in formed plastic products.
Rubber Curing Autoclave
Pressure vessel combining steam heat and pressure for curing thick rubber products like tires or belts. HTS 8419.89.95.80 covers its temperature/pressure treatment for rubber vulcanization. Essential for uniform curing throughout product cross-section.
Plastics Cooling Tunnel
Conveyor system with forced air cooling for extruded or molded plastic profiles post-heating. Falls under 8419.89.95.80 for plastics cooling temperature treatment. Prevents warping and sets final product dimensions.