发明名称 METHOD FOR FORMING SEALS ON SEAL CARRIERS
摘要 A method for forming seals on seal carriers, in particular vehicle doors or vehicle door frames, extrudes a sealing material strand which is to be processed to form a multiplicity of seals and has a cavity, coils or folds up the sealing material strand, forming a transportable unit that is transported to a processing site and the sealing material strand is fed continuously to a processing device by being drawn out of the transportable unit. During the processing, a section of the sealing material strand that is to be applied to the relevant seal carrier and forms the seal is in each case severed from the sealing material strand. In each case during or after the processing of the sealing material strand to form a seal, that section of the sealing material strand which forms the seal is reinforced in places at least at one predetermined longitudinal position of the section by introducing material into the cavity.
申请公布号 US2016176089(A1) 申请公布日期 2016.06.23
申请号 US201414913112 申请日期 2014.08.23
申请人 CQLT SAARGUMMI TECHNOLOGIES S.à.r.l. 发明人 KAST Christian
分类号 B29C45/14;B29C45/16 主分类号 B29C45/14
代理机构 代理人
主权项 1. Method for the formation of seals (2) on seal carriers, particularly vehicle doors (3) or vehicle door frames, in which a sealing material strand (1) having a cavity (20) and to be processed to form a multiplicity of seals (2) is extruded, the sealing material strand (1) is coiled up or folded up, forming a transportable unit, the transportable unit is transported to a processing location, and the sealing material strand (1) is continuously passed to a processing device (6), being pulled out from the transportable unit, wherein during the scope of processing, a section of the sealing material strand (1) that forms the seal (2) and is to be applied to the seal carrier in question is severed from the sealing material strand (1), wherein during or after processing of the sealing material strand (1) to form a seal (2) , in each instance, the section of the sealing material strand (1) that forms the seal (2) is reinforced at certain locations, at least at one predetermined longitudinal position of the section, by means of introduction of material (19) into the cavity (20).
地址 Remich LU