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Spraying Hot Melt Coating Machine

Views:1     Author:Site Editor     Publish Time: 2017-02-14      Origin:Site

A coating type hot-melt adhesive coating machine is provided with two laying-up reel and a reeling drum on the machine frame, and two reeling drums are respectively provided with two feeding rollers Wherein one of the feeding paths is provided with a glue spraying die which is provided with a connected upper mold body and a lower mold body, wherein one side edge of the connecting surface is provided with a gap to constitute a spray nozzle, The side edge also protruding to form a smooth arc-shaped scraping blade edge, the upper mold body is provided with a plastic cavity, the lower mold body is provided with a guide groove and its communication, A plurality of through holes are communicated with the nozzle at a uniform pitch. The utility model will glue the glue along the direction of the gap of the spray nozzle evenly after the split, spray glue is very uniform, and scraping edge for the arc-shaped, and roller with a large area, scraping gum uniform, so that the required amount of glue , Coating thickness uniformity, improve the quality of composite coating.

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