A brief introduction to the production-related knowledge of Low price Metal gasket

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2021-09-17

Low price Metal gasket is refined from high-precision, high-hardness sheet materials, usually used in the adjustment and measurement of precision molds or precision hardware, or as a spacer, called precision gaskets, sometimes also called mold gaskets Or precision gap film.
A composite-layer Low price Metal gasket structure includes at least one set of substantially planar one- and two-layer gaskets, and is provided with at least one centering hole and at least one related sealing edge on each gasket layer The sealing edges are aligned opposite to each other, and are spaced radially outwardly around the hole and protrude outward from the plane body where they are located. The gasket also includes a partial stop layer, which is between the gasket layers, and its area is smaller than any one of the gasket layers, the stop layer, and the sealing edge radially inside The position to the radially outer position completely crosses the sealing edge, and is fixed on at least one gasket layer adjacent to only one side of the sealing edge, and is free on the opposite side of the sealing edge end.

One advantage of the present invention is that the thickness of the gasket can be minimized and the deformation of the sealing edge can be controlled under a relatively small pressure.
Since the stop layer completely extends over the sealing edge, the stop layer has a beneficial effect, so that the pressure of all the sealing edges in each layer of the gasket is basically the same. In addition, because the stopper layer is fixed at one end of the sealing edge and the other end is free, the stopper layer will not completely restrict the deformation of the sealing edge on the gasket layer fixed to it. Therefore, the deformation of the sealing edge will be affected. More consistent.
The above is a brief introduction to the relevant knowledge about Low price Metal gasket.