Fiber barrel manufacturing process

Patent Name A fiber drum manufacturing process Patent applicant Xu Deyong Principal Applicant Address 510320 No.1, Zhong Er Lane, Taichung, Haizhu District, Guangzhou City, Guangdong Province Inventor Xu Deyong Application (Patent) No. 200510034230.0 Application Date 2005.04.22 Certification Date Approval Announcement No. 1686710 Auditing Notice Day 2005.10.26 Manual CD-ROM D0543 Main Classification Number B31B17/00 Classification Number B31B17/00; B31D5/00 Distribution Original Application No. Priority Abstracts The invention discloses a manufacturing process of a fiber barrel, belonging to the The barrel manufacturing technology includes the following steps: (1) manufacturing the barrel body, the barrel hoop, the barrel lid, the barrel bottom, and the closure; (2) bonding the barrel hoop to the upper and lower outer walls of the barrel body; Then the bottom of the barrel is bonded; (3) The lid is assembled with the lid on the barrel mouth; the manufacturing process of the barrel is: a) The fiberboard is opened into a square sheet according to the size of the fiber barrel; b) In the fiberboard Both sides of the processing of bonded ladder-shaped connector, c) the fiber board after warming and humidification after the initial molding, d) drying in the mold after the setting, e) coated with a quick-drying adhesive on both sides of the ladder tooth connector Into a round barrel; The manufacturing process is similar to the hoop with the barrel body. The method of the invention has the advantages of low production cost, production of fiber barrel stacking and anti-fall load. Sovereignty item 1. A manufacturing process of a fiber barrel, characterized in that it includes the following steps: (1) manufacturing barrel bodies, barrel hoops, barrel lids, barrel bottoms, and closures, respectively; (2) bonding and fixing the barrel hoop The outer wall of the upper and lower ports of the barrel body is then bonded to the bottom of the barrel; (3) The barrel lid is assembled into the barrel mouth with a stopper; the manufacturing process of the barrel body is: a) The fiberboard is opened according to the size of the fiber barrel Form a square plate; b) Process the bonded toothed joints on both sides of the fiberboard; c) Form the fiberboard after initial heating and humidification; d) Dry after shaping in the mold; e) Ladder toothed joints on both sides Applying a quick-drying adhesive to make a round body; the manufacturing process of the barrel hoop is: a) the fiberboard is opened to a strip shape according to the size of the fiber barrel; b) the fiberboard is initially formed after being heated and humidified; c ) Drying after setting in the mold; d) Apply adhesive to the joint and dry it to make a circular barrel hoop. International Application International Publication Entering Country Date Patent Agency Guangzhou Nanfeng Patent Office Co., Ltd. Agency Address Agent Li Yongqing