| 摘要 |
A curable composition and method for producing high strength in-the-ear products using solid freeform fabrication techniques. More specifically, the present invention provides a curable composition and method for the production of hearing aid components using stereolithography. The curable composition may include at least one acrylate oligomer, at least one reactive diluent and a cure system. The composition when cured desirably produces one or more of the following properties: Shore D hardness of at least about 85; tensile modulus of at least about 300,000 psi; and flexural modulus of at least about 300,000 psi. Suitable hearing aid components include, for example, hearing aid housings and tips. |
