Packing assembly

Abstract

[Problem] There is obtained a packing assembly capable of improving commerciality of a cassette case wrapped by an outside wrapping film and in which the outside wrapping film can be opened with ease. [Solving Means] A packing assembly in which a cassette case 1 in which a tape cassette is stored is wrapped by a transparent outside wrapping film 2 and in which right and left side portions of the cassette case 1 are folded and wrapped and sealed by melt-welding is comprised of a front seal portion 3 in which the outside wrapping film 2 is overlapped at the body front 2 b of the cassette case 1 and sealed by melt-welding, the solid-printed portion 4 formed on the film fold upper member 2 b of one side portion, folded and wrapped, in the cassette case 1 and which serves as the tear-strip portion 6 to open the outside wrapping film and the side seal portion 5 in which the film fold upper member 2 b except the solid-printed portion 4 is sealed to the outside wrapping film of the lower layer by melt-welding.

What is claimed is:  
     
         1 . In a packing assembly in which a packed object is wrapped by a transparent outside wrapping film and right and left side portions of said packed object are folded and wrapped and sealed by melt-welding, said packing assembly characterized by: 
 a front seal portion in which said outside wrapping film is overlapped at a body front of said packet object and sealed by fusion-bonding;    a non-seal portion of a solid-printed portion formed on a film fold upper member of one side portion, folded and wrapped, of said packed object and which serves as a tear-strip portion to open said outside wrapping film; and    a side seal portion in which remaining portions in which said non-seal portion is not formed being left on said film fold upper members of at least both end sides of said non-seal portion and in which said remaining portions are sealed on a film fold lower member by melt-welding.    
     
     
         2 . In a packing assembly according to  claim 1 , said packing assembly characterized in that said side seal portion has its whole surface except said non-seal portion sealed to an outside wrapping film of a lower layer by melt-welding.  
     
     
         3 . In a packing assembly according to  claim 1 , said packing assembly characterized by a weak seal portion sealed on said film fold lower member by small melt-welding force while said weak seal portion is adjoining to the width direction of said non-seal portion.  
     
     
         4 . In a packing assembly according to  claim 3 , said packing assembly characterized in that said non-seal portion and said weak seal portion are adjusted by a thickness of printing.  
     
     
         5 . In a packing assembly according to  claim 1 , said packing assembly characterized in that said packed object is a box-like case in which a tape cassette or a disk is stored.