Exhibitor Profile
Suzhou Sharp-top Intelligence Co. Ltd.
苏州锐智航智能科技有限公司
苏州锐智航智能科技有限公司
Suzhou Sharp-Top Intelligence Co., Ltd. is a high-tech enterprise specializing in intelligent potting solutions. The company’s core R&D team boasts profound expertise and background in the overseas glue dispensing machine industry. Building on advanced technologies, the company has maintained continuous innovation and successfully mastered a number of core patented technologies.
We are deeply engaged in the R&D, manufacturing and process innovation of vacuum glue dispensing equipment. We are committed to providing customers with one-stop solutions ranging from high-precision potting equipment and customized process schemes to full-cycle technical services. Equipped with a professional technical application center, the company provides customers with process testing, scheme optimization a
Booth No.:
W1.1742
Country:
Product Category:
Surface processing
Electronic Chemical Materials
Dispensing & Bonding
Application Area:
Industrial Electronics
Automotive Industry
Medical Technology
New Energy
Aviation&Space Technology
Mechanical Engineering
Rail Transit
Product Information
2026 New Product
Product Category:
Surface processing
Electronic Chemical Materials
Application Area:
2026 New Product
Product Category:
Surface processing
Electronic Chemical Materials
Application Area:
2026 New Product
Product Category:
Surface processing
Electronic Chemical Materials
Application Area:
Exhibitor News
News Title
News Contents
Publication Time
Breaking Frameless Motor Performance Barriers: Vacuum Potting Is Critical
February 10, 2026
In high-end fields such as industrial robots, semiconductor equipment, and aerospace, frameless torque motors and linear actuators are being widely adopted thanks to their advantages of high power density and high dynamic response. However, their open, frameless structure leaves the motor windings directly exposed to the environment, posing severe challenges in heat dissipation, protection, and reliability. Vacuum potting technology is the key to addressing these challenges. The ability to achieve bubble-free and glue-leak-free performance directly determines the motor’s performance and service life. PART 1 Core Process of Vacuum Potting Technology Compared with conventional potting, vacuum potting completes defoaming and potting in a vacuum environment, thoroughly eliminating tiny air bubbles deep inside the windings. By performing defoaming and infusion under vacuum, vacuum potting achieves the critical goals of bubble-free and glue-leak-free quality. Its core process begins with precise fixture preparation and preheating to improve glue fluidity. This is followed by high-vacuum defoaming and accurate glue injection to ensure full filling and prevent bubble formation. Finally, a step-temperature curing process reduces internal stress, and multiple strict inspections are carried out to guarantee reliable product quality. PART 2 Practical Solutions for Bubble-Free & Glue-Leak-Free Processing Bubble Control A closed-loop system featuring dynamic defoaming, low-speed stirring, and vacuum infusion ensures the adhesive maintains optimal conditions before potting. Technical Advantages With expertise in precision potting fixture design, Ruizhihang enables precise glue boundary control and improved production efficiency. Frameless Torque Motor Actual state after potting PART 3 Achieving Vacuum Potting TechnologyThe realization of bubble-free and glue-leak-free performance requires not only scientific process concepts but also high-precision equipment. Precise control of vacuum level, temperature, and injection speed/pressure by the vacuum potting machine is essential. Suzhou Ruizhihang Intelligent Technology has deep roots in the motor industry. Its vacuum potting equipment targets core pain points: Pain Point Solutions High-precision metering and mixing ensure consistent glue ratio, avoiding poor curing.Full-process vacuum control seals defoaming, potting, and curing to eliminate deep bubbles.Intelligent temperature control and pressure compensation enable accurate preheating and stable back pressure, preventing secondary bubbles.Modular fixtures with fixture design services allow fast adaptation to different stators, boosting efficiency and yield. The integration of process and equipment is the key guarantee for transitioning frameless motor performance from design to mass production. PART 4 Conclusion The quality of vacuum potting technology directly affects the performance of frameless torque motors. Bubble-free and glue-leak-free is not only a process requirement but also an important standard for measuring manufacturing capability. As motor technology evolves toward higher power density, higher demands are placed on the precision and reliability of potting processes. Choosing a mature process solution is critical to ensuring high-end equipment achieves its designed performance.
February 10, 2026
Learn more
Booth Activities
Contact Us
Suzhou Sharp-top Intelligence Co. Ltd.
苏州锐智航智能科技有限公司
苏州锐智航智能科技有限公司
Explore our additional services
Our Booth No.
W1
.
1742
1742
Please read carefully.
Disclaimer
Join our social media
©Messe Muenchen Shanghai Co., Ltd.
沪公网安备31011502016746号