METHOD AND DEVICE FOR ADHESIVE PAPER FRAME BENDING SURFACE OF HEPA FILTER

摘要

The present invention relates to a method and a device for adhering a bent surface of a paper frame on a HEPA filter which automatically operates the following steps: supplying a hot-melt adhesive to a space between a filter and the bent surface of the paper frame; pressurizing the bent surface of the paper frame using a pressurizing member; and adhering the bent surface of the paper frame and the filter using the hot-melt adhesive. The method and the device reduces the failure rate and improves the economic feasibility by uniformly maintaining the quality of products and improving productivity.