Architectural Decorative Profile Extrusion Equipment: Technical Modifications for Wood-Plastic and Foamed Profiles

For WPC profiles: The customized screw of Architectural Decorative Profile Extrusion Equipment adopts a low-shear configuration to reduce friction between the screw and wood fibers, avoiding fiber breakage that impairs the strength and texture of decorative profiles. The screw and barrel are made of high-wear-resistant alloy materials and undergo specialized heat treatment, which extends the service life of Architectural Decorative Profile Extrusion Equipment by 30% compared to conventional configurations, addressing the problem of rapid wear caused by wood powder.

For foamed profiles: The screw of Architectural Decorative Profile Extrusion Equipment is optimized with a dedicated foaming section, adjusting the pitch and compression ratio to ensure uniform mixing of foaming agents and base materials. A high-precision temperature control module is paired to stabilize the melt viscosity, preventing uneven foam cell sizes that affect the appearance of decorative profiles.

Universal upgrade: All modified Architectural Decorative Profile Extrusion Equipment is equipped with a precision feeding device, which accurately controls the proportion of wood powder/resin for WPC and the dosage of foaming agents for foamed profiles, avoiding material waste and product defects caused by feeding fluctuations.

Mold flow channel design: The mold of Architectural Decorative Profile Extrusion Equipment adopts a streamlined flow channel structure, eliminating right-angle or sudden-diameter sections to reduce melt flow resistance. For WPC decorative profiles, the mold’s build pressure is increased from the conventional 10 bar to 30 bar, and an extended calibration section is added to optimize wood fiber orientation, making the surface texture of the profile more natural and consistent with the decorative effect of solid wood.

Cooling & calibration coordination: The calibration system of Architectural Decorative Profile Extrusion Equipment uses a "vacuum adsorption + multi-stage temperature control" combination. For thick-walled WPC profiles, a circulating water-cooled mandrel is added to shorten cooling time by 25%; for foamed profiles, the cooling temperature is adjusted in stages (inlet 60℃ → outlet 25℃) to avoid foam cell collapse.

Decorative performance enhancement: The inner surface of the mold of Architectural Decorative Profile Extrusion Equipment is coated with a non-stick ceramic layer, reducing material adhesion and ensuring the profile surface is scratch-free. For profiles with complex decorative patterns (such as embossed wall panels), the mold cavity is precision-engraved to ensure the pattern is clearly reproduced— a key modification for Architectural Decorative Profile Extrusion Equipment to meet high-end decorative needs.

High-precision filtration: A 20-50μm melt filter is installed between the barrel and mold of Architectural Decorative Profile Extrusion Equipment, removing unmelted particles or mechanical impurities to avoid surface defects on decorative profiles. A reverse flushing function is added to extend the filter replacement cycle, reducing downtime of Architectural Decorative Profile Extrusion Equipment by 50%.

Environmental protection adaptation: For WPC production, Architectural Decorative Profile Extrusion Equipment is equipped with a dust collection system to handle wood powder dust; for foamed profiles, a volatile organic compound (VOC) treatment module is added, complying with the environmental protection standards of the architectural decoration industry.

Intelligent coordination: The auxiliary systems of Architectural Decorative Profile Extrusion Equipment are linked with the main control system, realizing synchronous adjustment of feeding, cooling, and traction speeds. This not only ensures the dimensional stability of decorative profiles (tolerance controlled within ±0.1mm) but also improves the production efficiency of Architectural Decorative Profile Extrusion Equipment by 20%-30%.

Product quality: WPC decorative profiles have uniform fiber dispersion and natural wood-like textures, while foamed profiles have fine and consistent foam cells; both meet the decorative grade standards for indoor ceilings, wall panels, and skirting boards.

Efficiency & cost: The continuous production time of Architectural Decorative Profile Extrusion Equipment is extended to 72 hours, and the raw material loss rate is reduced by over 15%. The wear-resistant components have a longer service life, lowering the maintenance cost of Architectural Decorative Profile Extrusion Equipment by 25%.