Construction and application of all-aluminum blind rivets

- Jun 03, 2019-

The all-aluminum blind rivet is capable of obtaining sufficient sealing and high water impermeability for fastening to a substrate having an opening. The all-aluminum blind rivet is mainly composed of a rivet main body, a sleeve, a mandrel and the like, and the head of the mandrel is disposed at the bottom of the bottomed hole of the rivet main body to be combined from the upper surface of the flange of the rivet main body. There is a shaft. A thick wall portion is formed on the sleeve, and the head portion is held by the thick wall portion so as not to be pulled out from the bottomed hole of the rivet main body, the mandrel is pulled and the sleeve is expanded to seal the base body in the enlarged diameter portion and the convex portion. Between the edges.www.yukerivet.com