Fold the fabric edge with a one-step gluing and hemming machine
In the ever-evolving textile industry, precision, efficiency and high-quality finishes are key components of manufacturing success. Among the most important aspects of garment manufacturing, especially for seamless garments, is the proper treatment of fabric edges. A clean, durable hem not only enhances the appearance of the final product, but also enhances its performance, comfort and longevity. This is where the One-Step Hemming Machine becomes an indispensable tool, allowing manufacturers to streamline operations while still delivering superior results.
Why is hemming important in seamless garments?
Seamless garments, such as sportswear, underwear, shapewear and technical sportswear, require exceptional quality in every detail. Because these products are worn directly on the skin and are often subjected to high levels of movement and stretching, the fabric edges must be smooth, flat and elastic. Any loose seams or unfinished edges can cause discomfort, irritation and poor fit.
Traditional hemming processes, which typically involve multiple steps—folding, sewing, and ironing—can be time-consuming and prone to inconsistencies. These issues are exacerbated when working with delicate or highly stretchable fabrics such as nylon-spandex blends, microfibers, modals, or seamless knits, which are common in modern apparel. In contrast, a single-step hemming machine allows for a continuous, precise, and high-speed hemming process, making it ideal for these applications.
See more: TAMHOA SH 805 border folding and gluing machine
How does a one step edging machine work?
One-step hemming machines are designed to automate and integrate the entire hemming process into a single continuous workflow. For seamless garments and technical textiles, this offers many benefits in both productivity and end product quality. Here’s how the process typically works:
1. Put the fabric in
The fabric edge is guided into a specially designed hemming clip. This clip folds the fabric edge precisely to the desired width (usually between 5mm and 20mm , depending on the garment specifications).
2. Seal or sew the edges
Depending on the model, the border is fixed by:
- Ultrasonic bonding (ideal for synthetic, stretch fabrics)
- Cover stitching (for reinforced edges)
- Glue and heat seal application (for smooth, seam-free edges)
For seamless garments, ultrasonic and taped hemming technologies are popular because they avoid bulk and maintain the sleek, minimalist design that consumers expect in premium products.
3. Final heat press
One of the key features of advanced One-Step Hemming Machines, such as those offered by TAMHOA , is the integrated final heat press system. This system applies controlled heat and pressure to the hemming edge, performing several important functions:
- Activating binder (if any)
- Smooth out the edges to remove any small wrinkles.
- Increase the bonding strength of ultrasonic or adhesive edges
- Creates a smooth, durable and professional look
4. Output
The finished fabric comes off the machine completely hemmed, ironed and ready for the next stage of production, be it cutting, assembling or quality control.
Benefits of using a one-step edging machine
For manufacturers working with seamless garments and other technical fabrics, adopting a One-Step Hemming Machine offers many operational advantages:
✅ Consistency
Automated folding, sealing and pressing processes ensure that every product is manufactured to exact specifications, minimizing variation and errors.
✅ Speed
By combining multiple processes into a single step, production time is significantly reduced, allowing for faster order fulfillment and increased output.
✅ Material compatibility
Modern hemming machines can handle a wide variety of fabrics, including lightweight, elastic fabrics that are difficult to hem using conventional methods.
✅ Enhanced comfort
For seamless garments, reducing the bulk at the hemline will improve comfort and eliminate chafing – an important factor for sportswear and underwear.
✅ Cost savings
Reduced manual labor, lower error rates and faster cycle times translate into direct cost savings for the manufacturer.
Applications in seamless garment manufacturing
One-step hemming machine is ideal for many seamless garment applications, including:
- Sportswear (yoga pants, cycling shirts, running shirts)
- Shapewear (body shaping, control wear)
- Underwear (seamless panties, bras)
- Swimwear
- Tight clothing
- Basic class for outdoor activities and performances
The machine’s versatility allows for curved edges, rounded contours and variable widths to be processed, suitable for the complex designs increasingly common in the seamless garment industry.
Conclusion
As consumer demand for high-quality, comfortable and durable seamless garments continues to grow, manufacturers must invest in cutting-edge technology to remain competitive. A one-step hemming machine with a final heat press function is a smart investment that improves product quality while reducing production time and costs.
By ensuring a perfect hem in just one stitch, this technology helps create garments that are not only more beautiful but also of better quality, meeting the high expectations of today’s dynamic and stylish customers.
If your production line involves seamless garments or other high-performance fabrics, integrating a One-Step Hemming Machine can be the key to increasing output and reinforcing your brand’s reputation for quality.
Tam Hoa Technical Company Limited
Factory Address: Que Vo 2 Industrial Park, Ngoc Xa Commune, Que Vo Town, Bac Ninh Province, Vietnam
Southern Branch: 601 Truong Chinh, Tan Thoi Nhat Ward, District 12, Ho Chi Minh City
Hotline: 0948240946 / 0968963732
Phone/Fax 0222-3634 129/ 3634 130
MST 2300886897
Web: https://tamhoaseamless.com/
Email: [email protected]
Business scope: Gluing machines, fabric cutting machines, folding machines, heat presses, ultrasonic welding machines, providing production equipment in the garment, leather and footwear industries.
