A glass fiber rapier loom weaving 2116-type electronic fabric at a stable 950 rpm, while another produces finer 1036-type fabric at 900 rpm—these were not laboratory figures but live demonstrations at the Shanghai composites exhibition in early September. When high-speed weaving transitions from demo to stable mass production, it signals that domestic equipment has gained the technical confidence to compete with global leaders in high-performance fiber weaving.
Event Background
From September 1 to 3, the 29th China International Composites Industrial Technology Exhibition was held in Shanghai. As a key barometer for the global composites supply chain, the event attracted professional buyers from over ten countries including Germany, Japan, South Korea, India, Turkey, and Brazil. Zhejiang Rifa Textile Machinery Co., Ltd. showcased four composite weaving machines, with live demonstrations becoming the centerpiece of its booth.
What deserves attention is not just the speed numbers, but the process span behind them. The 2116-type electronic fabric is a standard specification, while the 1036-type demands higher precision in yarn tension, shed clarity, and weaving stability. Achieving a stable 900 rpm on the 1036-type fabric directly challenged the industry's long-held skepticism about high-speed weaving of fine fabrics, and confirmed the equipment's refined control capabilities at high speeds.
Industry Impact
Electronic fabric is the core reinforcement material for copper-clad laminates, serving high-end applications such as PCBs, 5G base stations, and electric vehicle control systems. The downstream demand for thinner and more uniform electronic fabric is forcing the weaving process to break the trade-off between speed and precision. Compared to previous generations, the demonstrated 950 rpm and 900 rpm levels represent a 10%-15% improvement, which means a single machine's annual output can increase by approximately 8%-12%. This will directly benefit capacity planning and cost control for midstream weaving enterprises.
A more profound impact lies in the equipment's versatility. Rifa also showcased glass fiber rapier looms and carbon fiber jacquard rapier looms, covering a broad product spectrum from electronic fabric to carbon fiber fabrics. Carbon fiber jacquard rapier looms can produce complex preforms for aerospace and automotive structural parts, providing the equipment foundation for composite manufacturers to explore new applications such as UAV structural components in the low-altitude economy.
From a global supply chain perspective, the frequent technical exchanges with European and Southeast Asian visitors at the booth reflect the international interest in cost-effective domestic equipment. With traditional European loom brands facing long lead times and high prices, domestic machines—offering comparable weaving performance, shorter delivery times, and flexible customization—are carving into the mid-to-high-end composite weaving market.
Practical Advice
For Buyers - Evaluate the machine's actual running speed and stability on your target fabric, not just the nominal parameters; request live demonstrations with materials similar to your own products. - Focus on the equipment's versatility; choose models that can handle both electronic fabric and carbon fiber fabrics to avoid costly re-equipment when product lines shift. - In negotiations, include after-sales response time and process training in the contract to ensure maintenance support under high-speed operation.
For Exporters - For Southeast Asian and South Asian markets, highlight the "high speed + energy saving" advantages of electronic fabric looms, as the local PCB industry expansion is driving equipment upgrades. - In Europe, emphasize localized service solutions and fast delivery to break through brand barriers through differentiation. - Use exhibitions to gather customer requirements for carbon fiber weaving equipment, feeding them back into R&D to form a positive cycle of "exhibition-feedback-iteration."
From the exhibition floor to the depths of the industry, every speed increase in high-speed weaving equipment opens new space for downstream innovation in composites. For enterprises across the supply chain, understanding the loom's speed is understanding the pulse of the market.