Heat-insulated environment-protection container

Abstract

The present invention provides a heat-insulated container made of an environment-protection material to contain food in a main body of the container while keeping temperature of the food.

1 . A heat-insulated environment-protection container, comprising: 
 a main body comprising a substrate and a coating layer, said coating layer deposed on surface of said substrate, said ma in body comprising a containing part; and    an inner heat-insulating layer foamed by using a material of said coating layer, said inner heat-insulating layer deposed on said containing part.    
   
   
       2 . The container according to  claim 1 , wherein a print area is located on outside surface of said main body  
   
   
       3 . The container according to  claim 1 , wherein said substrate is made of a waterproof paper.  
   
   
       4 . The container according to  claim 1 , wherein said coating layer is made of a polyethylene.  
   
   
       5 . The container according to  claim 1 , wherein said coating layer is made of a low density polyethylene.  
   
   
       6 . The container according to  claim 1 , wherein said coating layer is made of a biodegration material.  
   
   
       7 . The container according to  claim 1 , wherein said coating layer is made of a chemical-synthesized biodegradable material selected from a group consisting of a polylactic acid, a polycaprolactone and an aliphatic compound.  
   
   
       8 . The container according to  claim 1 , wherein said coating layer is made of a biodegradable material selected from a group consisting of a microorganism fermentation of PHA and a microorganism fermentation of PHB.  
   
   
       9 . A heat-insulated environment-protection container, comprising: 
 a main body comprising a substrate and a coating layer, said coating layer deposed on surface of said substrate, said ma in body comprising a containing part; and    a heat-insulating layer foamed by using a material of said coating layer.