Zwibond 4
| Articles: | 713007 - 400 m |
| No./Tkt.: | 4 |
| tex: | 750 |
| dtex: | 7500(3) |
| Material: | 100% polyamide |
| Thread Construction: | Continuous filament |
| Recommended needle size: | NM 250-300/27-29 |
For extra strong seams
Zwibond is a moisture resistant 100% polyamide 6.6 triple-twisted continuous thread with strands welded together to prevent untwisting.
Ideal for upholstery of car seats, upholstered furniture, parachutes, airbags, covers, backpacks, inflatable boats, inflatable toys, suitcases and belts, as well as for sewing shoes, leather and technical textiles. The best result when stitching fabrics such as Cordura. Indispensable for sewing lifting slings and making bartack seams.
Benefits of the Zwibond product:
- Extremely abrasion resistant for better seam strength
- High tensile strength
- High reliability on automatic sewing machines due to internally soldered fibers that do not untwist
- Excellent crosslinkability
- Ideal for 2-needle machines
- Does not melt at high sewing speeds
- Optimum durability
- Available in 34 standard colors
- Can be dyed in special colors
Shoe manufacturing is a complex process where every detail matters. In addition to high-quality leather or textile, the choice of sewing thread is crucial. It is responsible for the strength of the joints, the durability of the product, and its appearance. One of the market leaders is the German brand Gutermann, which produces professional threads for the most demanding jobs.
Gutermann Zwibond 4 shoe thread deserves special attention. It is specially designed for heavy-duty materials, withstands extreme stress, and is ideal for stitching leather, leatherette, and technical fabrics. Thanks to these characteristics, Zwibond 4 is widely used in both industrial and artisan footwear manufacturing.
Characteristics
To understand why this particular model is so popular among shoemakers and factories, let’s look at its key features:
- Material.Made from high-quality polyamide. This material is particularly durable and resistant to moisture, oils, and mechanical damage.
- Manufacturing Technology.The thread is created using a double twisting method, which ensures uniform thickness and eliminates delamination during processing. This results in a neat and aesthetically pleasing seam.
- Thickness.Size No. 4 is one of the most durable variations in the Zwibond line. This thickness is used for highly stressed joints: soles, vamps, toes, and heels of shoes.
- Wear resistance.Does not tear under friction and maintains its integrity even after prolonged use in difficult conditions.
- Color range.Gutermann produces Zwibond 4 threads in a wide range of colors. This allows you to match the thread to the color of the leather or create a striking decorative stitch.
Advantages
Why do craftsmen choose this model?
- Maximum strength.Withstands heavy loads and is suitable for connections that are subject to constant pressure and stretching.
- Durability of products.Shoes sewn using Zwibond 4 last significantly longer, maintaining the reliability of seams and a neat appearance.
- Resistance to external factors.Polyamide thread is resistant to moisture, UV radiation, and chemicals, making it ideal for casual and work shoes.
- Versatility of use.Suitable not only for shoes, but also for Leather goods, technical products, covers, backpacks, and workwear.
- Equipment compatibility.Performs ideally on industrial machines, including high-speed ones, ensuring a uniform feed and no breaks.
Applications
Shoe sewing thread is used in various fields:
- Shoe manufacturing
Used for stitching soles, vamps, decorative elements, and reinforcing structural parts.
- Leather goods
Suitable for making belts, bags, wallets, suitcases, and accessories made of genuine and artificial leather.
- Workwear and protective equipment Equipment
Used in the production of work shoes, hiking gear, and combat boots, where reliability is key.
- Furniture and Automotive
Suitable for upholstery of furniture, car seats, motorcycles, and boats.
How to Choose the Right Thread
When choosing, it is important to consider the following points:
- Intended use – for heavy footwear (work and army boots), select the most durable and dark shades. For designer models – decorative contrasting colors.
- Material thickness – the denser the leather, the more important it is to use #4 thread.
- Equipment type – it is recommended to use Zwibond 4 on industrial machines with a reinforced shuttle and needles.
- Color matching – for invisible joints, choose threads that match the tone of the leather, for decorative ones – Contrasting.
Thread Handling Recommendations
- Use high-quality needles appropriate for the thread thickness and material.
- Check the thread tension on your sewing machine to avoid overtightening or loose stitches.
- Store spools in a dry place, protected from direct sunlight.
- For items exposed to moisture, it is recommended to use water-repellent impregnations.
Why Choose Zwibond 4
The German company Gutermann has been a benchmark in sewing thread production for decades. Its products are distinguished by consistent quality, innovative technologies, and strict quality control at all stages of production.
By choosing Zwibond 4, you receive:
- Time-tested German quality;
- Durable footwear and accessories;
- Neat, aesthetically pleasing, and durable seams;
- Confidence in the reliability of the final product.
Conclusion
Zwibond 4 is a professional solution for craftsmen and factories that value the strength and durability of every stitch. These threads ensure perfect seam quality, resistance to stress and wear, moisture, and chemicals.
Thanks to its characteristics, Zwibond 4 is widely used in the footwear, leather goods, furniture, and automotive industries.