• Injection Molded Sofa Chair Structural Frame
Injection Molded Sofa Chair Structural Frame
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Injection Molded Sofa Chair Structural Frame

Heavy-duty injection mold for upholstered sofa chair frames, featuring a structural plastic shell and imitation wood-grain tapered legs. Designed for high load-bearing capacity and seamless fabric integration. Optimized for large-tonnage production, ensuring 500k-shot life and a cost-effective alternative to traditional wood or metal furniture frames.

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Product details

Injection Molded Sofa Chair Structural Frame - 

Ergonomic Plastic Shell with Imitation Wood-Grain Tapered Legs

Introduction 

This injection molding solution provides a high-strength structural skeleton for upholstered sofa chairs. The main body is engineered as a single-piece plastic shell, designed to provide ergonomic support while serving as a durable base for secondary fabric wrapping and foam padding. A standout feature of this set is the conical chair legs, which are injection molded using high-load-bearing resins and finished with an imitation wood-grain texture. This achieves the warm aesthetic of natural timber with the superior durability, moisture resistance, and cost-efficiency of polymer materials. Our engineering focus includes the strategic placement of mounting points and rib reinforcements to ensure the chair meets international load-bearing safety standards, providing a seamless foundation for high-end furniture upholstery. 

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Specifications 

Cycle Time: 60s - 90s (Adjusted per actual production)

Mold Life: 500,000 Shots (Max.)

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Application 

Modern Home Furniture: Lightweight, durable upholstered armchairs and lounge seating.

Commercial Contract Seating: High-traffic furniture for hotels, offices, and waiting areas.

Outdoor-Ready Upholstery: Specialized plastic frames for weather-resistant fabric-covered patio furniture.

 

 

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