A foot 3D scanner, through the principle of laser, collects the data of the human sole, obtaining the morphological information of the sole, including dimensional conditions and a three-dimensional data model.
In the production of orthotic insoles, the foot 3D scanner plays a very important role.
So, how is the foot 3D scanner applied in the production of orthotic insoles?
1. When a person stands still on the foot scanner, it only takes 10–20 seconds to obtain the three-dimensional data of the sole. The efficiency is high, and the precision is also high, with accuracy up to 0.5 mm. Moreover, the operation is simple, and the whole process is basically guided by intelligent voice prompts.
2. After obtaining the three-dimensional data of the person’s sole, a professional orthotic insole designer needs to analyze the data and import the three-dimensional data into professional insole design software for personalized design.
If functional orthotic insoles are to be made, it is also necessary to combine with a foot pressure distribution system to measure the pressure distribution condition of the person’s sole. Then, based on these data, the insoles are reasonably designed, with a reasonable layout of pressure distribution.
Of course, the design of insoles needs to rely on the detailed data measured as a reference for design. Only in this way can the designed insoles have the effect of relieving and treating foot symptoms.
3. After the designer has completed the design of the insole, the data needs to be exported. The exported data is then imported into a 3D printer or an insole engraving machine for automated production.
Of course, the required material and the required color need to be selected according to the customer’s needs.
4. After the 3D printer or insole engraving machine has finished producing the insole, further operations such as facing and polishing are required, so that the insole becomes more beautiful and more comfortable. The materials and styles for facing are also chosen according to the customer’s personalized needs.
5. At this step, the insole has already been made and has become a finished product. At this time, it can be delivered to the customer through logistics and other means for wearing.
6. Follow-up tracking interviews are also needed, such as how it feels after wearing it for one week, after one month, or several months. If discomfort occurs, it may be necessary to re-measure the foot and redesign and optimize again, so that the insole has a better effect.
