Aerosol-generating article comprising a wrapper with a metal layer

Abstract

An aerosol-generating article is provided, including: an aerosol-forming substrate including one or more aerosol formers; and a wrapper, the wrapper being wrapped around the aerosol-forming substrate, the wrapper including a metal layer, the aerosol-forming substrate having an aerosol former content of greater than or equal to 40 percent by weight, and the metal layer having a thickness of greater than or equal to 2 nanometres and less than 2000 nanometres.

1 - 15 . (canceled) 
     
     
         16 . An aerosol-generating article, comprising:
 an aerosol-forming substrate comprising one or more aerosol formers; and   a wrapper,   wherein the wrapper is wrapped around the aerosol-forming substrate,   wherein the wrapper comprises a metal layer,   wherein the aerosol-forming substrate has an aerosol former content of greater than or equal to 40 percent by weight, and   wherein the metal layer has a thickness of greater than or equal to 2 nanometres and less than 2000 nanometres.   
     
     
         17 . The aerosol-generating article according to  claim 16 , wherein the wrapper further comprises a paper layer. 
     
     
         18 . The aerosol-generating article according to  claim 17 , wherein the metal layer is radially inward of the paper layer. 
     
     
         19 . The aerosol-generating article according to  claim 17 , wherein the wrapper further comprises the metal layer deposited on the paper layer. 
     
     
         20 . The aerosol-generating article according to  claim 16 , wherein the wrapper is wrapped around an entire length of the aerosol-forming substrate. 
     
     
         21 . The aerosol-generating article according to  claim 16 , wherein the aerosol former content of the aerosol-forming substrate is greater than or equal to 50 percent by weight. 
     
     
         22 . The aerosol-generating article according to  claim 16 , wherein the aerosol former content of the aerosol-forming substrate is greater than or equal to 60 percent by weight. 
     
     
         23 . The aerosol-generating article according to  claim 16 , wherein the aerosol former content of the aerosol-forming substrate is between 40 percent by weight and 90 percent by weight. 
     
     
         24 . The aerosol-generating article according to  claim 16 , wherein the aerosol former content of the aerosol-forming substrate is between 50 percent by weight and 80 percent by weight. 
     
     
         25 . The aerosol-generating article according to  claim 16 , wherein the aerosol former content of the aerosol-forming substrate is greater than or equal to 100 milligrams. 
     
     
         26 . The aerosol-generating article according to  claim 16 , wherein the one or more aerosol formers comprise one or more of glycerine and propylene glycol. 
     
     
         27 . The aerosol-generating article according to  claim 16 , wherein the aerosol-forming substrate has a moisture content of greater than or equal to 10 percent by weight. 
     
     
         28 . The aerosol-generating article according to  claim 16 , further comprising an outermost wrapper wrapped around at least the aerosol-forming substrate and the wrapper. 
     
     
         29 . The aerosol-generating article according to  claim 16 , further comprising a susceptor element.