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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as refrigeration equipment
Refrigerated cooling shifts to heading 8418.
If as component of extrusion line
Parts of plastics extrusion machinery classified together.
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Import Tips & Compliance
• Provide BTU cooling capacity and plastic throughput rates in specs
• Distinguish from HVAC equipment by documenting plastics process integration
• Include energy consumption data for potential rebate programs
Related Products under HTS 8419.89.95.80
Plastic Shrink Tunnel
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.
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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.
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.
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.