本機是針對精裝書殼，檔案夾，書面的裝裱成型而設(shè)計，其導(dǎo)動輥筒將封面引至包邊裝置，由包邊裝置將面紙兩邊折入緊貼灰紙板，壓輪及輥筒將空氣壓出，令封面平整、光滑、美觀，尺寸大小由手輪任意調(diào)節(jié)，操作簡潔，配用單邊包邊機，完成整個工藝。

This machine is applies to hard cover, file box, folding book cover. The roller firstly lead the cover to the folding equipment, and then folding two sides and pressing, make the cover face smoothly and beautiful, it can adjust the size easily, it easy to operate, matching with single pressing machine and finish the process.