Sewing method of sole and vamp

The stitching method of sole and vamp is as follows:

1, manual thread taking method: This is a traditional method of making shoes by hand, and the soles and uppers are all sewn by hand. The nanowire method requires that the nanowire should be tight and the stitches should be thin, so that the shoes made will be stronger and more durable. At the same time, the texture of nanowires also makes shoes look more concise and elegant.

2. Machine sewing method: With the process of industrialization, many shoe-making enterprises began to adopt machine sewing method. This method is fast and efficient, and the stitch is more regular and beautiful. Machine-sewn shoes look more fashionable and exquisite in appearance.

3. Hot melt adhesive method: In recent years, hot melt adhesive method has been gradually applied to the sewing of soles and uppers. This method uses high-temperature melting hot melt adhesive to bond the sole and vamp together. Hot melt adhesive bonding method is fast and efficient, and it can also ensure the durability of shoes.

4. Sewing method: This stitch method is mainly used for sewing cloth shoes. Firstly, holes corresponding to the uppers are made in the soles, and then the soles and uppers are sewn together one by one with threads. This sewing method is simple and easy to learn, but attention should be paid to keeping the stitches neat and even.

5. Ultrasonic sewing method: this is a method of heating molten plastic materials by using thermal energy generated by ultrasonic vibration. Through ultrasonic vibration, the sole and the upper can be closely bonded together. This method is fast and efficient, and will not cause any damage to shoes.

Matters needing attention in weaving soles and uppers

1, material selection: choosing the right material is the key to weaving soles and uppers. Generally, the sole can be made of rubber, EVA, PU and other materials, and the upper can be made of cotton, hemp, silk and other materials. Choose suitable materials according to your own needs and preferences.

2. Size measurement: Before knitting the soles and uppers, accurately measure the foot length, foot width and other dimensions to ensure the suitability of shoes. Choice of knitting methods: There are many knitting methods for knitting soles and uppers, such as flat knitting, up-and-down knitting and ingot knitting. Choose the right weave according to your own preferences and shoe types.

3, density control: when weaving soles and uppers, we must control the density of fabrics. Too low density will affect the firmness and durability of shoes, while too high density will affect the comfort and breathability of shoes. Therefore, it is necessary to choose the appropriate density to ensure the quality and comfort of shoes.

4, detail treatment: when weaving soles and uppers, pay attention to detail treatment. For example, we should pay attention to the uniformity and smoothness of fabrics to avoid problems such as bulging and wrinkles. At the same time, the shoe mouth, shoelaces and other parts should be treated to ensure the beauty and comfort of the shoes.

5, maintenance methods: after weaving the soles and uppers, pay attention to maintenance methods. For example, avoid contact with sharp objects, avoid long exposure to the sun, and clean shoes regularly. This can prolong the service life of shoes and keep their beauty.