Cotton bagging

Patent Name Cotton Packaging Bagging Patent Applicant Cai Guangquan Principal Applicant Address 226316 Pioneer Industrial Park, Tongzhou City, Jiangsu Province Nantong Yufeng Plastic Packing Co., Ltd. Inventor Cai Guangquan Application (Patent) No. 200420078416.7 Application Date 2004.08.03 Certification Date Approval Notice No. 2716155 Auditing announcement date 2005.08.10 Manual CD-ROM D0532 main classification number B65D30/02 classification number B65D30/02; B65D33/01; B65D33/16 division Original application number Priority Claim Abstract This utility model relates to a packaging bag, especially a A kind of bag for packaging cotton, which has a cylindrical polyethylene film bag body, one end of the bag body is connected and sealed by a hot-pressing method, the other end is an opening, and evenly distributed vent holes are formed on the bag body. The main advantages are: saving cotton cloth for packaging, reducing packaging costs, and is conducive to the moisture-proof and anti-pollution of the wrapped cotton fiber. Sovereign Items 1. Cotton packaging bagging, characterized in that: there is a cylindrical polyethylene film bag body, one end of the bag body is connected by hot melt welding method, and the other end is an opening, and the bag body is evenly covered with vent holes. International Application International Announcement Date of Entry into the Country Patent Agency Nantong Kewei Patent Office Agency Address Du Zhongyuan