Mold Patent Breakthrough: Suzhou Menhow Elevates Intelligent Manufacturing
2026-05-26
Recently, Suzhou Menhow Electronic Co., Ltd., a premium manufacturer of high-end precision rubber and LSR products and flexible sensor、printed circuits, has officially completed the patent application for its self-developed hot press molding mold for micro switch covers. This milestone marks a key technological breakthrough in precision hot press molding, micro structural part mold design and high-efficiency mass production, further strengthening the company’s independent control over core manufacturing processes. It will serve customers in automotive, industrial control, consumer electronics and other sectors with higher precision, stability and consistency, delivering more competitive products and services.
Targeting the strict requirements of micro switch covers—thin wall, miniaturization, high appearance quality and high assembly compatibility—the patented mold adopts an integrated hot press molding structure, achieving comprehensive upgrades in five dimensions: precision, efficiency, service life, flexibility and safety, thus building industry-leading manufacturing advantages.
In precision silicone rubber parts molding, the mold cavity positioning accuracy reaches ±0.01mm. Paired with a constant temperature control system and balanced pressure application, it significantly improves dimensional consistency, flatness and snap-fit accuracy, greatly reducing assembly defects and perfectly meeting the high-sensitivity, long-life and high-reliability demands of micro switches. In high-efficiency mass production, optimized runner and venting structures drastically reduce defects such as bubbles, insufficient filling and burrs, shorten molding cycles, increase single-mold output, adapt to large-scale continuous production and comprehensively optimize overall equipment effectiveness.In durability and cost control, dedicated mold steel with surface reinforcement is adopted, featuring high temperature resistance, wear resistance and anti-sticking properties. This lowers maintenance frequency, extends service life and continuously optimizes unit manufacturing cost.
In flexible adaptation, modular cavities and positioning mechanisms enable quick changeover for multi-specification covers, flexibly satisfying multi-variety, small-batch and high-frequency production switching, and greatly boosting line response speed. Meanwhile, the integrated design of mold closing guidance, anti-pinch protection and automatic ejection reduces manual intervention, enhancing operational safety and production stability.
As a high-tech enterprise focused on R&D and manufacturing of precision rubber and LSR products, Suzhou Menhow has long adhered to the coordinated development of independent mold R&D, process innovation and intelligent manufacturing. Going forward, the company will continue to increase investment in technology R&D and production line upgrading, further enhance self-research and self-manufacturing capabilities for core processes, drive quality and efficiency breakthroughs through technological innovation, and strive to become a trusted partner of precision silicone rubber components and intelligent manufacturing for customers worldwide.