发明名称 CONTINUAL MANUFACTURING PROCESS FOR SWABS
摘要 A continual manufacturing process includes steps of preparing a combined band consisting of two-layers of material sheets and plural swab sticks having their heads sandwiched orderly between the two layers of material sheets, a step of placing the combined sheet together with the sticks and moved on the table by a conveying roller to pass between a roller-type knife mold and a supersonic vibrating head to let the roller-type knife mold press a part of the two layers at the head of each stick, and a step of cutting the part of the material sheets at the head of each stick by means of punch knives of the roller-type knife mold and of being heated by the roller-type knife mold to soften and to be adhered to the head of each stick to make finished swabs.
申请公布号 US2010116411(A1) 申请公布日期 2010.05.13
申请号 US20080270794 申请日期 2008.11.13
申请人 WEI CHIH-PING 发明人 WEI CHIH-PING
分类号 B32B37/06 主分类号 B32B37/06
代理机构 代理人
主权项
地址