Goodyear Welt construction is a classic technology in the production of footwear. Since its birth, it has in favor of its excellent quality and durability.
Definition of Goodyear Welt Construction
This process, also known as the Goodyear Welt process, is a technology that firmly combines the upper and the sole. It uses double sewing to integrate the upper and the sole between the inner and outer welts of the upper. This unique production process not only makes the shoes more durable, but also effectively copes with various complex wearing environments.
Production process
During the production process, its production requires many surprising processes. First, the upper material is cut and sewn to form the finished upper part. Next, the inner and outer welts are precisely sewn on the upper to form a solid frame. Then, the sole part is combined with the welt by special glue or nails to form a whole. Finally, after grinding, polishing and other processes, a pair of Goodyear leather boots is completed.
Advantages
Durability:
Owing to the unique double stitching, the shoes maintain their structural integrity when hit or twisted. That makes the shoes less tend to crack or deform. In addition, this durability reduces the frequency of shoe repairs and replacements. Besides, it also saves the cost.
Breathability:
The process creates a space between the upper and the sole. That space can be filled with cork or other moisture-absorbing and breathable materials. As s result, these materials can not only effectively absorb sweat, but also improve the fit of the shoes to the foot shape.
Repairability:
When the upper or sole is worn, the shoes can be repaired by replacing the welt or sole. This repairability not only reduces waste, but also responds to the concept of environmental protection.
In short, the Goodyear welt construction plays an important role in the manufacture of leather boots. It not only improves the durability and comfort of leather boots, but also gives them good repairability and environmental protection.
