Foot pain in children can be caused by a variety of things, such as growing pains, sports injuries, or other illnesses. To relieve these pains, specialized pain relief insoles for kid have been developed. These insoles combine specific materials and processes designed to provide optimal foot support and protection. This article will detail the materials used in these insoles, their production processes, and the performance differences between them.
Materials
EVA (ethylene vinyl acetate copolymer): EVA is widely used in insole production because of its good cushioning properties and stability. Its impact absorption rate is as high as 80%, which can effectively reduce the impact on the sole of the foot.
Gel material: Gel insoles adapt to the shape of the foot and pressure points to provide personalized support. Its unique softness and cushioning properties enable the impact absorption rate to reach over 90%.
Memory foam: Memory foam insoles use slow rebound technology to fit the shape of the foot and provide good support and comfort. The cushioning is average, but the fit and comfort are great.
Technology and production process
The production process of children’s pain relief insoles usually includes the following steps:
Design: Designed according to the child’s foot shape, size and pain type to ensure the insole is targeted and functional.
Material selection: Select the appropriate material combination according to design needs.
Molding: The material is made into the shape of the insole through hot pressing, injection molding and other processes.
Cut and adjust: Cut and adjust as needed to ensure the comfort and fit of the insole.
Performance testing: Perform performance testing on the completed insoles, including testing of impact absorption, support and other indicators.
Quality inspection: Conduct appearance inspection and quality assessment to ensure that the insoles meet design requirements and quality standards.
Performance differences and optimal protection effects
There are certain differences in the performance of children’s pain relief insoles made of different materials. The following is a performance comparison of several common materials:
Material Impact Absorption Arch Support Comfort Fit
| EVA | 80% | Moderate | Good | Moderate |
| Gel | Above 90% | High | Excellent | High |
| Memory Foam | 75% | Moderate | Excellent | Extremely High |
As can be seen from the above comparison, the gel material performs well in terms of impact absorption and arch support, while also providing very high comfort and fit, making it an ideal choice for pain relief insoles for children. Its high impact absorption rate can effectively reduce the impact on the sole of the foot and reduce pain; while the high arch support can provide good support and protect foot health. Memory foam insoles also have excellent performance in terms of comfort and fit, but their impact absorption rate is relatively low. EVA insoles have balanced performance in all aspects and are a more economical and affordable choice.
To sum up, gel material is the best choice for making children’s pain relief insoles, which can provide the best foot protection and pain relief effect. However, in practical applications, it is necessary to comprehensively consider the individual differences and needs of children to select the most suitable insole material.