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| Your Needs | JWEI Solutions |
| Sports bra manufacturing requires cutting the outer edges, but manual cutting cannot ensure quality and is extremely inefficient. | Integrated hardware/software seamlessly handles external notching |
| Sports bra cut pieces are small and contain many tight curves, which current mainstream competing tools on the market struggle to meet cutting requirements for. | Cutting tools specially developed for sports bra customers can achieve a minimum small arc diameter of 18mm, with cut piece precision errors ≤ 0.5mm. |
| There are many custom styles for sports bras with varying sewing requirements. It is necessary to retain cut piece templates to guide the workstations for sewing according to specifications. | Equipped with four inkjet modules, inkjet printing and cutting are performed simultaneously, optimizing traditional workflows for higher efficiency. |
The Seamless 3-Stage Automation Workflow
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Stage 01: Tension-Free Spreading & Anti-Static Feeding The workflow initiates with a highly specialized material handling sequence engineered for ultra-stretch fabrics (such as Lycra, Spandex, and nylon blends). Utilizing a synchronized, tension-free roll-feeding unit paired with a high-grip conveyor matrix, the system advances the delicate sports bra media smoothly onto the bed. This setup entirely eliminates material stretching, pulling, or static wrinkling during entry, ensuring the elastic fabric relaxes completely into its true dimensional state before any processing begins.
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Stage 02: High-Speed Precision Curve Processing The core of the sportswear line relies on our advanced digital sports bra fabric cutting & finishing solution architecture, built on an ultra-stable automatic flat bed die cutting machine framework. Driven directly by computerized CAD pattern files, it cuts tight ergonomic curves and intricate racerback patterns with absolute consistency, bypassing physical templates entirely. For premium sports bra blanks featuring sublimation prints, ventilation meshes, or custom brand logos, an integrated high-precision CCD vision system automatically scans fabric registration points, dynamically correcting the tool path to guarantee flawless contour cutting accuracy.
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Stage 03: Synchronized Component Sorting & Extraction Upon completion of the high-speed tool path, the conveyor bed advances the nested bra panels, wing liners, and strap inserts to the downstream collection zone. An automated software sorting grid or digital projection matrix maps and highlights the cut pieces by order bundle or size tier, allowing operators to extract parts quickly without tracking errors. Simultaneously, the fabric scrap waste is cleared away efficiently, protecting the delicate, raw cut edges from fraying and maintaining a lean manufacturing pipeline ready for direct ultrasonic bonding or sewing lines.
Technical Matrix: Modular Tooling & Integration
1. Modular Tooling & Substrate Compatibility
| Tool Module | Cutting Technology | Target Materials & Substrates |
| Driven Rotary Knife Tool | High-speed motorized decagonal rotary blade for friction-free fabric shearing. | High-stretch spandex, Lycra blends, breathable polyester meshes, and moisture-wicking athleisure textiles. |
| High-Frequency Oscillating Tool | Rapid vertical blade oscillation for complex structural compositions. | Molded foam bra cups, compression liners, elastic bands, and multi-layered technical textile composites. |
| Precision Punching Tools | High-velocity mechanical punching modules. | Automatic execution of localized breathability perforations, alignment notches, and hardware slots directly onto the fabric parts. |
2. Digital Pre-Press & Integration Architecture
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