Abstract
The properties and performance of the matrix material are key factors for obtaining comfortable and wearable prosthetic
sockets. However, there are only a few reported studies on prosthetic so cket materials, especially on the preparation of the
base material. Methyl methacrylate monomers were used to synthesize prepolymers via bulk polymerization with different
initiator contents, and the prepolymer was modified to generate base materials for p rosthetic socket fabrication. The
performance of the different base materials was investigated, as well as the effect of the inhibitor content on the curing ti me
and storage stability. The experiments and subsequent investigations indicate that a prepolyme r synthesized with an initiator
content of 0.3 0 % and a base material prepared with an inhibitor content of 1.25 % exhibited the best storage stability and the
most suitable post curing time, and therefore showed the most favo u rable properties for manufac turing wearable prosthetic
sockets..
Keywords
Prosthetic sockets, Matrix materials, P repolymer synthesis.
Citation
LIFANG MA, YU CHEN, CHUNJING TAO, HEPING YAN, GUOLIANG CUI, Preparation of base materials for prosthetic socket fabrication, Optoelectronics and Advanced Materials - Rapid Communications, 8, 11-12, November-December 2014, pp.1195-1199 (2014).
Submitted at: July 19, 2014
Accepted at: Nov. 13, 2014