会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Method for producing a weather strip for an automobile
    • 制造汽车用耐候条的方法
    • US4851067A
    • 1989-07-25
    • US132161
    • 1987-12-11
    • Kazuo OgawaMasaki OohashiTomoyuki Kamiya
    • Kazuo OgawaMasaki OohashiTomoyuki Kamiya
    • B29C47/00B29C47/12B29C69/00B60J10/00B60J10/08
    • B29C47/0066B29C47/12B29C47/124B60J10/22B60J10/248B60J10/76B60J10/86B29C2793/0063B29C47/0028B29C47/003B29L2031/26
    • A method for producing a weather strip of which the sectional shape is continuously changed in its longitudinal direction, has the steps of simultaneously extruding two rubber members out of two outlet ports formed in an extrusion head of an extruder so as to be close to and parallel with each other, each of the two rubber members having a uniform sectional shape in each longitudinal direction, corresponding to each of two pieces obtained by cutting the weather strip in its longitudinal direction, overlapping opposed side portions of the two extruded rubber members, joining the overlapped portion to obtain a joined weather strip of which the sectional shape is continuously changed in its longitudinal direction, and feeding the joined weather strip into a vulcanizing bath to be vulcanized. The overlapping step and the joining step are performed by feeding the two extruded rubber members between a receiving roller disposed in front of the extruding outlets, and a pressing roller disposed directly above the receiving roller. The receiving roller has a guide groove in its outer periphery, of which the width is changed in the peripheral direction of the roller, and the pressing roller presses the overlapped portion of the two extruded rubber members within the guide groove of the receiving roller.
    • 一种用于生产截面形状在其纵向方向上连续变化的防风条的方法,具有从形成在挤出机的挤出头中的两个出口端口同时挤出两个橡胶构件以使其接近并平行的步骤 彼此相对,两个橡胶构件中的每一个在每个纵向上具有均匀的截面形状,对应于通过沿着纵向方向切割耐候条而获得的两个部件中的每一个,两个挤压橡胶构件的重叠的相对侧部分, 重叠部分,以获得其纵向方向上连续变化的接合的耐候条带,并将接合的耐候条带送入待硫化的硫化浴中。 重叠步骤和接合步骤通过将两个挤出的橡胶构件放置在设置在挤出出口前面的接收辊和直接设置在接收辊上方的加压辊之间来进行。 接收辊在其外周具有引导槽,其宽度在辊的周向方向上变化,并且加压辊将两个挤压橡胶构件的重叠部分压在接收辊的引导槽内。