Views: 37 Author: Site Editor Publish Time: 2024-12-18 Origin: Site
The steps to make a genuine leather sole are relatively complex, but each step is crucial. Here is a detailed production process:
1.Material Selection:
●Choose high-quality leather material, such as cowhide or buffalo hide, which is known for its durability, water resistance, and shape retention.
●Select leather of appropriate thickness based on the design requirements for the sole, typically ranging from 3.0 to 4.5mm.
(High quality cowhide sole)
2.Design & Cutting:
●According to the sole design drawings, use professional cutting tools to cut the leather into the required shape and size.
●Ensure the edges of the cut leather are smooth and free of burrs.
3.Grinding & Pretreatment:
●Use sandpaper or a grinding machine to grind the leather sole, removing surface defects and irregularities.
●Apply necessary pretreatments, such as primer or waterproofing agent, to enhance durability and waterproof performance.
4.Shaping & Reinforcement:
●Use molds or manual methods to shape the leather sole to match the design requirements.
●Add extra leather material or use other reinforcement methods in areas needing reinforcement, such as the heel or forefoot.
5.Adhesion or Sewing:
●If the sole needs to be adhered to the shoe upper, use professional glue to bond the leather sole to the shoe upper and apply appropriate pressure to ensure a strong bond.
●If a sewn construction is used, sew the leather sole to the shoe upper using a professional sewing machine or by hand. Ensure the stitching is flat, strong, and aesthetically pleasing.
6.Trimming & Final Grinding:
●Trim any excess glue residue or stitching ends from the adhered or sewn leather sole.
●Perform a final grinding of the sole to make it smoother, more even, and suitable for wearing.
7.Quality Inspection & Packaging:
●Conduct a quality inspection of the completed leather sole, checking its appearance, size, wear resistance, and other aspects to ensure compliance with standards.
●Package the qualified leather sole for transportation and storage. During packaging, ensure the sole is protected from damage or contamination.
(High quality cowhide sole)
Please note that these steps may vary depending on different shoe-making processes and manufacturers. When making leather soles, it is essential to ensure that each step meets quality requirements and pay attention to detail to ensure the final product's quality and durability.