| 摘要 |
Insole formed as a composite of a network of reinforcing fibers embedded in a matrix of a thermoplastic material having a softening temperature in the order of 90 DEG C. and retains its softening for a reasonable time at a lower temperature that is not uncomfortable to the human skin. The insole is formed to the shape of the bottom of the wearer's foot by placing it while still soft in the shoe and allowing it to harden while being subjected to the wearer's standing weight.
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