发明名称 MANUFACTURING METHOD OF FRUIT PACKAGING MATERIAL
摘要 PURPOSE: A manufacturing method of a fruit tray having antibacterial property is characterized by using waste paper. The manufacturing method thereof is capable of preventing fruit from contamination by bacteria, maintaining moisture, sugar content and freshness and reducing a production cost. CONSTITUTION: A fruit tray is obtained by the steps of: pulping waste paper in a pulping tank; beating the pulp in a stirring device; adding 0.5-7wt.% of at least one selected from the group containing silver, titanium oxide and zeolite to the pulp; forming the pulp in a vacuum former; removing moisture on 200-250deg.C of a hot press; and then sterilizing the tray.
申请公布号 KR20040084123(A) 申请公布日期 2004.10.06
申请号 KR20030018952 申请日期 2003.03.26
申请人 CHANG, JAE SEOK 发明人 CHANG, JAE SEOK
分类号 D21F13/00;D21H17/00 主分类号 D21F13/00
代理机构 代理人
主权项
地址