Self-closing packaging for moisture-sensitive material

Abstract

Packaging for moisture-sensitive material, in particular detergent material, comprising an outer container comprising a container body and a lid cover hingedly fixed to the container body, and an inner bag made of water-impermeable flexible sheet material for receiving the moisture-sensitive material, the mouth of the inner bag being fixed both at the lid cover and at the sidewalls of the container body in such a way that, when the lid cover is lifted, the lower part of the inner bag is significantly lifted from the bottom of the container body.

1 . Packaging for moisture-sensitive material, in particular detergent material, comprising an outer container ( 10 ) comprising a container body ( 11 ,  12 ) and a lid cover ( 13 ) hingedly fixed to the container body, and an inner bag ( 20 ) made of water-impermeable flexible sheet material for receiving the moisture-sensitive material ( 30 ), the mouth of the inner bag being fixed both at the lid cover ( 13 ) and at the sidewalls ( 11 ) of the container body ( 11 ,  12 ) in such a way that, when the lid cover ( 13 ) is lifted, the lower part of the inner bag ( 20 ) is significantly lifted from the bottom ( 12 ) of the container body.  
   
   
       2 . Packaging according to  claim 1  wherein the mouth of the inner bag ( 20 ) is fixed at the edge portion ( 14 ) of the lid cover ( 13 ) being opposite to the hinged portion ( 15 ) thereof and at the edge portion ( 16 ) of the container body being adjacent to the said edge portion ( 14 ) of the lid cover ( 13 ) in the closed state of the outer container ( 10 ).  
   
   
       3 . Packaging according to  claim 1  wherein the mouth of the inner bag ( 20 ) is fixed at the edge portion ( 14 ) of the lid cover ( 13 ) being opposite to the hinged portion ( 15 ) thereof and at the sidewall ( 11 ) of the container body being opposite to the sidewall of the container where the hinge ( 15 ) of the lid is formed.  
   
   
       4 . Packaging according to  claim 1  wherein the inner bag ( 20 ) is fixed at no other portion of the outer container ( 10 ).  
   
   
       5 . Use of a packaging according to  claim 1  for packaging material containing volatile ingredients.  
   
   
       6 . Use of a packaging according to  claim 1  for packaging water-soluble sachets containing detergent material.  
   
   
       7 . Use of a packaging material according to  claim 2  for packaging water-soluble sachets containing detergent material.  
   
   
       8 . Use of a packaging material according to  claim 3  for packaging water-soluble sachets containing detergent material.