Steel-plastic composite layered packaging container

Patent Name A plastic steel composite layered packaging container Patent Applicant Jin Weibo Master Applicant Address 130012 Inventor Jin Zibo Application (patent) No.11, Block B, New Fashion Garden, No.199 Jinhe Street, High-tech Zone, Changchun City, Jilin Province 200420012948.0 Application Date 2004.12.30 Certification Date Approval Notice No. 2761411 Validation announcement date 2006.03.01 Instruction CD No. D0609-1 Main classification number B32B7/04 (2006.01) I Classification No. B32B7/04 (2006.01) I Division Original application No. First Summary of the Invention The utility model provides a laminar packing container of plastic steel composites. The body of the packaging container is a laminated structure made of a layer of plastic, a layer of metal plates, and a layer of plastic. The utility model has strong airtightness and solves the defect that the airtightness of the packaging container made of plastic or metal single layer material is poor. The container body of the utility model adopts a composite layered structure of plastic, metal, and plastic, so that the container has very good airtightness. The food packaging container made can effectively prevent the intrusion of moisture, ensure the quality of the food, and extend the food. Shelf life. Sovereignty Item 1. A plastic-steel composite laminated packaging container is characterized in that the packaging container body is a layered structure in which a layer of plastic, a layer of metal plate, and a layer of plastic are stacked in sequence.