公开(公告)号：US20060261612A1

公开(公告)日：2006-11-23

申请号：US11386124

申请日：2006-03-22

申请人： Mark Pratka ,  Brent Pratka ,  Celestino Puentes

发明人： Mark Pratka ,  Brent Pratka ,  Celestino Puentes

IPC分类号： B60R19/52

CPC分类号： B60R19/52

摘要： A pre-pregnated composite vehicle bumper, which may have an integral or complementary grill guard, comprises an outer gel coat; a pre-pregnated composite material skin; and an internal two-part foam. The parts are typically created in a mold according to a process which includes closing and sealing an opened mold shell to define the volume of the shape of the bumper and the grill guard and then controllably increasing temperature of the closed and sealed mold shell until a predetermined temperature is reached, maintaining the predetermined temperature by controlling the predetermined temperature to be at a substantially steady state for a predetermined period of curing time, and then controllably decreasing the temperature of the closed and sealed mold shell until a predetermined temperature is obtained using a thermal control mold that incorporates both heating and cooling. The foregoing disclosure and description of the invention are illustrative and exemplary thereof, and various changes in the size, shape and materials, as well as in the details of the illustrated construction, may be made without departing from the spirit of the invention.

摘要翻译： 可以具有整体或互补的格栅护罩的预先怀孕的复合车辆保险杠包括外部凝胶涂层; 预孕复合材料皮肤; 和内部两部分泡沫。 这些部件通常根据包括闭合和密封打开的模具壳体以限定保险杠和格栅护罩形状的体积然后可控地增加封闭和密封的模具壳体的温度直到预定的模具 通过将预定温度控制在基本上稳定的状态达预定的固化时间，然后可控地降低封闭和密封的模壳的温度，直到获得预定的温度，使用热 控制模具包括加热和冷却。 本发明的前述公开和描述是其示例性和示例性的，并且在不脱离本发明的精神的情况下，可以对尺寸，形状和材料以及所示结构的细节进行各种改变。