发明名称 AN APPARATUS FOR THE AUTOMATIC PRODUCTION OF A SQUARE SHEPED PAPER BAG TO PROTECT THE CORNER
摘要 An angle-shaped corner protector is continuously made of paper strips fed from a strip roll (20) via paste appliances (a) stacked on a frame (1). Each paste appliance includes a paste box (3), a pasting roller (2) and guide rollers (4,4') for a continuous paper strip. Pasted paper strips are gathered and pressed in an angle shape by several press rollers (6,7) arranged in a regular distance. A heater box (9) is prepared between the press rollers (6,7) to dry the pasted strips. A cutting device (c) comprising a limit switch (13) and a rotary cutter (11) is prepared at the last work station.
申请公布号 KR890001774(B1) 申请公布日期 1989.05.22
申请号 KR19860009003 申请日期 1986.10.27
申请人 SIN, JUN-WOO 发明人 SIN, JUN-WOO
分类号 B31B21/00;(IPC1-7):B31B21/00 主分类号 B31B21/00
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