Method and machine for producing a package with a

专利名称：Method and machine for producing a

package with a coupon

发明人：Biondi, Andrea,Spisni, Franco,Musiani,

Marco,Trebbi, Flavio,Negrini, Stefano

申请号：EP04106819.8申请日：20041221公开号：EP1547928A1公开日：20050629

专利附图：

摘要：A method and machine (1) for producing a package with a coupon (5), whereby aproduct (2) is fed to a packing station (S1) via a feed station (S2), where the coupon (5) is

applied on to a top wall (6) of the product (2); at the packing station (S1), a sheet (4) ofpacking material is wrapped about the product (2) to enclose both the product (2) andthe coupon (5), and, between the feed station (S2) and the packing station (S1), thecoupon (5) is subjected to an electric field and charged electrostatically, so as to adhereelectrostatically to the product (2); the electric field is generated by at least one fixedguide (31), which is parallel to the path (P) so as to face the top wall (6) of the product (2),and comprises a number of conducting bodies (33) having a high direct voltage withrespect to an electric earth (36).

申请人：G.D Societa' Per Azioni

地址：Via Battindarno, 91 40133 Bologna IT

国籍：IT

代理机构：Jorio, Paolo, Dr. Ing.

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