Nylon Thermal Insulation Strip Extrusion Line

Nylon thermal insulation strip extrusion line is a specialized manufacturing system designed to produce plastic profiles, primarily used as thermal breaks in aluminum window, door, and curtain wall systems. These insulation strips are crucial in preventing thermal conductivity between the inner and outer parts of metal frames, significantly improving energy efficiency in buildings.

The core purpose of thermal insulation strip is to create a non-conductive barrier that minimizes heat transfer, thus reducing the need for heating in winter and cooling in summer. This contributes to lower energy consumption and increased occupant comfort.

The nylon thermal insulation strip production line typically involves the extrusion of high-performance thermoplastic materials, with Polyamide (PA66) reinforced with glass fiber (commonly 25% GF) being the most widely used due to its favorable mechanical strength, thermal resistance, and dimensional stability. Other materials like rigid PVC can also be used for certain applications.

The production of thermal insulation strips requires careful control of various parameters, including temperature profiles in the thermal insulation strip extrusion machine and extrusion die, haul-off speed, and cooling rate, to ensure the final product has the required mechanical properties, dimensional accuracy, and surface finish. The quality of the extrusion tooling (die) is also paramount for producing strips with tight tolerances and complex shapes.

Single screw extruder is the heart of the thermal insulation strip production line, where the plastic pellets are melted, mixed, and conveyed under pressure through a heated barrel by a rotating screw. Specialized screw designs are used to ensure proper melting and homogenization of the reinforced material.

Why choose Kangju Machinery?

Planning a plant is complex, but partnering with Kangju Machinery simplifies the transition from blueprint to production. With over 15 years of specialized experience in plastic extrusion line, Kangju does not just supply machines; we deliver “Turn-key Intelligence”.

• 15+ Years of Technical Mastery: Proven expertise in pipe / profile / panel / sheet extrusion.
• Customized Molds: Our in-house mold design team uses flow-simulation software. This ensures your PVC wall panels have uniform thickness and a flawless finish from the first meter.
• On-Site Commissioning: We provide global on-site installation and technician training, ensuring your local team is fully capable of maintaining peak production efficiency.

Contact Kangju:

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