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RIFA Textile Machinery has been committed to the research of value-added knitting technology, aiming to help customers manufacture better products in a more economical way. The successful development of RFSM seamless machine is out of this effort. The seamless knitting machine can use natural fiber, synthetic fiber, artificial fiber, spandex and covering yarn as raw materials, and serves as special processing equipment for one-time knitting and production.
| Items | Technical Parameters |
| Product function | Applicable for weaving various underwear, underpants, bras, sportswear, outerwear, etc. |
| Applicable knitting yarns | Cotton yarn, wool yarn, chemical fiber yarn, spandex covering yarn blended yarn, etc. |
| Cylinder diameter | 12-20 inches |
| Needle gauge | 16-32 stitches/inch |
| Number of feeds | 8 for every diameter |
| Yarnfinger | 8 pieces/feed |
| Actuator | 16-level, 2 pieces/feed |
| Stitch cams | 1 per feed, controlled by a stepping motor, the density of the same row is adjustable |
| Yarn storage device | 1 pieces/feed (optional 2 pieces/feed) |
| Constant tension yarn feeder | 2, up to 10 |
| Broken yarn sensor | Total 43 sensors (51 sensors optional) |
| Compressed air | Flow: 50L/min, Pressure: 0.6—0.7MPa |
| Suction air | Flow: 10M3/min, pressure: -0.8MPa |
| Net weight | Approx. 700Kg |
| Maximum speed | Max. 95RPM for RFSM20, max. |
| Lubrication | The lubrication amount of knitting needles, sinkers, and selecting pieces can be controlled |
| The function of adding yarn jacquard | The function of adding yarn jacquard with special effect |
| Tying technology | Available to weave single or multiple rubber-lined double-layer waist weaves |
| Real pile loop device | Available to add real pile loop structure, equipped with main loop adding jacquard function |
| Power-off protection | Support work site protection for sudden power failure, automatic detection, automatic shutdown, and automatic power off |
| Spandex yarn feeding device (optional) | 1 set |
Advanced Technology: The RFSM20 Seamless Machine is equipped with the latest technology that ensures high-quality production. The Seamless knitting Machine uses computerized programming for precise and accurate stitching, reducing errors and enhancing the overall quality of the underwear.
High Efficiency: This Seamless knitting Machine is designed for high-speed production, significantly reducing the time taken to manufacture underwear. It can seamlessly stitch and cut fabric, making it ideal for mass production. Its high efficiency makes it a cost-effective solution for businesses.
User-Friendly Design: The RFSM20 Seamless Machine features a user-friendly interface, making it easy to operate even for beginners. It comes with clear instructions and controls, allowing operators to easily adjust the machine’s settings according to their needs. This feature not only simplifies the production process but also increases productivity.
The bare spandex fabrics produced by RFSM seamless underwear machine through intelligent and advanced spandex control system and combined with high needle distance knitting components, are featured at soft texture, delicate feeling, smoothness and brightness. The fabrics produced in combination with pure cotton, colored cotton, modal and other face yarns ensure good hygroscopicity and gas permeability, dangling and floating, with excellent elasticity and extension performance to maximize the curvature of human body, and sculpt the sexy and charming beauty of women, which serves as future development trends of knitted underwear.
RIFA Textile Machinery is top-notch. Their machines are reliable, efficient, and easy to operate. Highly recommended for any textile business.
We’ve been using RIFA’s textile machinery for many years. The quality and performance are unmatched. Truly a game-changer in the textile industry.
RIFA's textile machinery is a perfect blend of innovation and durability. Their customer service is also commendable. A great investment for our company.
RIFA Textile Machinery has exceeded our expectations. Their machines are robust, user-friendly, and require minimal maintenance. A great asset to our production line.
