| 摘要 |
PURPOSE:To satisfy both characteristics of excellent fire-resistance and hinge breakage resistance by forming a connector by using polyester resin composite of specific composition. CONSTITUTION:A hinged connector is formed of polyester resin composite expressed by a formula I containing a halogen by 2.5-5.2wt.%, and antimony compound grains by 0.4-3.8wt.%. This connector satisfies both characteristics of favorable fire-resistance and hinge breakage resistance property. In the formula, R<1>, R<2> represent alkylene group of carbon numbers 2-4, X, halogen atom, l, m, numbers of 1-4, p, q, numbers of 1-10. |
